{"id":350682,"date":"2018-11-05T10:30:56","date_gmt":"2018-11-05T18:30:56","guid":{"rendered":"http:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&p=350682"},"modified":"2024-11-11T12:36:30","modified_gmt":"2024-11-11T20:36:30","slug":"automatically-resize-symbols-by-map-scale-in-arcade","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade","title":{"rendered":"Automatically Resize Symbols by Map Scale in Arcade"},"author":8492,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[777102,22941],"tags":[32551,34611],"industry":[],"product":[36581,36551],"class_list":["post-350682","blog","type-blog","status-publish","format-standard","hentry","category-arcade","category-mapping","tag-arcade","tag-hurricane","product-arcgis-living-atlas","product-arcgis-online"],"acf":{"short_description":"Learn how to create custom Arcade expressions to automatically resize your symbols as you zoom in and out of your map.","flexible_content":[{"acf_fc_layout":"content","content":"

Please see this blog<\/a> for an updated approach to the workflow detailed here.<\/em><\/p>\n

Did you know that you can create custom Arcade expressions to define your symbol sizes at the varying ArcGIS Online map scales? The Arcade code demonstrated here on Esri’s\u00a0\u201cRecent Hurricane<\/a>\u201d Live Feed<\/a>\u00a0will show you how to automatically resize your symbols as you zoom in and out of your map.<\/p>\n

 <\/p>\n

Hurricanes!<\/strong><\/h3>\n

Within the Living Atlas<\/a> is a \u201cRecent Hurricane<\/a>\u201d layer that features tropical cyclone (hurricanes, typhoons, cyclones) tracks and positions from the past year for the Atlantic, Pacific, and Indian Basins. Esri hosts this data from the National Hurricane Center (NHC)<\/a> and Joint Typhoon Warning Center (JTWC). <\/a><\/p>\n

For this example\u00a0you will be copying these links:<\/p>\n

1. Hurricane – Recent Observed Positions (point file) service is located: https:\/\/livefeeds.arcgis.com\/arcgis\/rest\/services\/LiveFeeds\/Hurricane_Recent\/MapServer\/0<\/a><\/p>\n

2. Spinning Blue Hurricane (PNG symbol) is located: https:\/\/www.arcgis.com\/sharing\/rest\/content\/items\/f67790e2d65143f1af2edca3bab4c739\/data<\/a><\/p>\n

Monitoring agencies worldwide use varying wind speed criteria and terminology for tropical cyclone classifications. The NHC and JTWC use the Saffir-Simpson Wind Scale<\/a> to classify storms in the Western Hemisphere. This ranking system places storms with different wind speed thresholds (one-minute maximum sustained wind speed) into the following three classes:<\/p>\n

Major (Devastating\/Catastrophic)<\/strong>
\nCategory 5 Hurricane: > 137 knots | >157 mph | >252 kmh
\nCategory 4 Hurricane: 113-136 knots | 130-156 mph | 209-251 kmh
\nCategory 3 Hurricane: 96-112 knots | 111-129 mph | 178-208 kmh<\/p>\n

Very\/Extremely Dangerous<\/strong>
\nCategory 2 Hurricane: 83-95 knots | 96-110 mph | 154-177 kmh
\nCategory 1 Hurricane: 64-82 knots | 74-95 mph | 119-153 kmh<\/p>\n

Related Classifications<\/strong>
\nTropical Depression: <33 knots| <38 mph | <62 kmh
\nTropical Storm: 34-63 knots | 39-73 mph |63-118 kmh<\/p>\n

 <\/p>\n

Symbology<\/strong><\/h3>\n

There are standard symbols for hurricanes:<\/p>\n

 <\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352352,"id":352352,"title":"eem_18_2_arcade_resizesym_standardsymbols","filename":"eem_18_2_arcade_resizesym_standardsymbols.png","filesize":4910,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_2_arcade_resizesym_standardsymbols","alt":"Standard symbols for Depression, Storm, and Hurricane.","author":"8492","description":"","caption":"","name":"eem_18_2_arcade_resizesym_standardsymbols","status":"inherit","uploaded_to":350682,"date":"2018-11-03 18:57:43","modified":"2018-11-03 18:58:16","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":454,"height":173,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","thumbnail-width":213,"thumbnail-height":81,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","medium-width":454,"medium-height":173,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","medium_large-width":454,"medium_large-height":173,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","large-width":454,"large-height":173,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","1536x1536-width":454,"1536x1536-height":173,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","2048x2048-width":454,"2048x2048-height":173,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","card_image-width":454,"card_image-height":173,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_2_arcade_resizesym_standardsymbols.png","wide_image-width":454,"wide_image-height":173}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

Using the Saffir-Simpson Wind Scale classifications, Category 1-5 Hurricanes will be displayed with a hurricane symbol to differentiate them from Tropical Storms and Depressions.<\/p>\n

As a cartographer I see some room for interpretation here. I decide to take the standard symbol and tweak it a bit, so it spins like a hurricane and add an eye.\u00a0It needs life and vibrations like it is moving, but there also should be a nod to the original symbol.\u00a0 This change makes a visual statement that could be immediately recognizable (abstractly it looks like a hurricane) to someone who is looking at the map and they may not need a legend to determine what the symbol is.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352532,"id":352532,"title":"eem_18_arcade_spinbluehurr","filename":"eem_18_arcade_spinbluehurr.png","filesize":20023,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_spinbluehurr","alt":"After (Filters in Photoshop)Before (Standard Symbol)","author":"8492","description":"","caption":"","name":"eem_18_arcade_spinbluehurr","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:16:27","modified":"2018-11-03 19:16:34","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":551,"height":297,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","thumbnail-width":213,"thumbnail-height":115,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","medium-width":464,"medium-height":250,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","medium_large-width":551,"medium_large-height":297,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","large-width":551,"large-height":297,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","1536x1536-width":551,"1536x1536-height":297,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","2048x2048-width":551,"2048x2048-height":297,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","card_image-width":551,"card_image-height":297,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_spinbluehurr.png","wide_image-width":551,"wide_image-height":297}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

<\/h3>\n

 <\/p>\n

 <\/p>\n

Classify the Hurricane Data in Arcade<\/strong><\/h3>\n

1. Open a new web map and click on Add –> Add Layer from Web<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352552,"id":352552,"title":"eem_18_arcade_resizesym_add_lyr_web","filename":"eem_18_arcade_resizesym_add_lyr_web.png","filesize":4877,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_add_lyr_web","alt":"Screen capture: Add Layer from Web","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_add_lyr_web","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:18:05","modified":"2018-11-03 19:18:23","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":212,"height":212,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","thumbnail-width":200,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","medium-width":212,"medium-height":212,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","medium_large-width":212,"medium_large-height":212,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","large-width":212,"large-height":212,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","1536x1536-width":212,"1536x1536-height":212,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","2048x2048-width":212,"2048x2048-height":212,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","card_image-width":212,"card_image-height":212,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_web.png","wide_image-width":212,"wide_image-height":212}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

2. Paste in the link listed above for the Hurricane Recent – Observed Positions.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352572,"id":352572,"title":"eem_18_arcade_resizesym_add_lyr_pst_link","filename":"eem_18_arcade_resizesym_add_lyr_pst_link.jpg","filesize":21968,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_add_lyr_pst_link","alt":"Screen Capture: Pasting in the link","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_add_lyr_pst_link","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:21:54","modified":"2018-11-03 19:22:16","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":628,"height":303,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","thumbnail-width":213,"thumbnail-height":103,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","medium-width":464,"medium-height":224,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","medium_large-width":628,"medium_large-height":303,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","large-width":628,"large-height":303,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","1536x1536-width":628,"1536x1536-height":303,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","2048x2048-width":628,"2048x2048-height":303,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","card_image-width":628,"card_image-height":303,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_lyr_pst_link.jpg","wide_image-width":628,"wide_image-height":303}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

3. By default, the service comes in with a basic symbol that all has the same classification.<\/p>\n

This layer has an attribute called INTENSITY.\u00a0 \u00a0It measures wind speed in knots. Use this to classify the data in Arcade so it is symbolized uniformly with the Saffir-Simpson Wind Scale.\u00a0\u00a0Click to \u201cChange Style\u201d on the point layer.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352582,"id":352582,"title":"eem_18_arcade_resizesym_change_style","filename":"eem_18_arcade_resizesym_change_style.png","filesize":4173,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_change_style","alt":"Screen Capture: Change Style of Symbol","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_change_style","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:23:03","modified":"2018-11-03 19:23:18","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":274,"height":90,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","thumbnail-width":213,"thumbnail-height":70,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","medium-width":274,"medium-height":90,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","medium_large-width":274,"medium_large-height":90,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","large-width":274,"large-height":90,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","1536x1536-width":274,"1536x1536-height":90,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","2048x2048-width":274,"2048x2048-height":90,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","card_image-width":274,"card_image-height":90,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_change_style.png","wide_image-width":274,"wide_image-height":90}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

4. Select \u201cChoose an attribute to show\u201d and select to create a \u201cNew Expression\u201d.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352602,"id":352602,"title":"eem_18_arcade_resizesym__newexpress","filename":"eem_18_arcade_resizesym__newexpress.png","filesize":8526,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym__newexpress","alt":"Screen Capture: Adding a New Expression","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym__newexpress","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:24:57","modified":"2018-11-03 19:25:12","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":407,"height":271,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","thumbnail-width":213,"thumbnail-height":142,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","medium-width":392,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","medium_large-width":407,"medium_large-height":271,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","large-width":407,"large-height":271,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","1536x1536-width":407,"1536x1536-height":271,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","2048x2048-width":407,"2048x2048-height":271,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","card_image-width":407,"card_image-height":271,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym__newexpress.png","wide_image-width":407,"wide_image-height":271}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

5. Edit the \u201cName\u201d (by default it says Custom) <\/em>at the top to say: Assign Storm Type (Saffir) by Intensity<\/p>\n

6. Place this code in the Arcade window:<\/p>\n

Var INTENSITY=$feature.INTENSITY<\/em><\/p>\n

When(INTENSITY>=137,”Category 5 Hurricane”,<\/em>
\nINTENSITY<137&&INTENSITY>112, “Category 4 Hurricane”,<\/em>
\nINTENSITY<=112&&INTENSITY>95, “Category 3 Hurricane”,<\/em>
\nINTENSITY<=95&&INTENSITY>82,”Category 2 Hurricane”,<\/em>
\nINTENSITY<=82&&INTENSITY>63, “Category 1 Hurricane”,<\/em>
\nINTENSITY<=63&&INTENSITY>33, “Tropical Storm”,<\/em>
\nINTENSITY<=33&&INTENSITY>=0, “Tropical Depression”, “NO DATA”)<\/em><\/p>\n

7. It looks like:<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352612,"id":352612,"title":"eem_18_arcade_resizesym_arcd_strm_typ","filename":"eem_18_arcade_resizesym_arcd_strm_typ.jpg","filesize":28298,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_arcd_strm_typ","alt":"Screen Capture: Arcade Code for Assign Storm Tyre (Saffir) by Intensity","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_arcd_strm_typ","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:26:11","modified":"2018-11-03 19:26:51","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":721,"height":191,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","thumbnail-width":213,"thumbnail-height":56,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","medium-width":464,"medium-height":123,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","medium_large-width":721,"medium_large-height":191,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","large-width":721,"large-height":191,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","1536x1536-width":721,"1536x1536-height":191,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","2048x2048-width":721,"2048x2048-height":191,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","card_image-width":721,"card_image-height":191,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_arcd_strm_typ.jpg","wide_image-width":721,"wide_image-height":191}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

8. What the code is saying: When the wind speed intensity is between this number and that number, identify it as this type of storm.<\/em><\/p>\n

9. Click \u201cOK\u201d<\/p>\n

10. Because of this Arcade expression, the data is now classified and is immediately prompting you to \u201cSelect a drawing style\u201d. Select \u201cTypes (Unique Symbols)\u201d and click on \u201cOptions\u201d.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352622,"id":352622,"title":"eem_18_arcade_resizesym_drw_style","filename":"eem_18_arcade_resizesym_drw_style.jpg","filesize":9750,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_drw_style","alt":"Screen Capture: Click on Options","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_drw_style","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:28:05","modified":"2018-11-03 19:28:20","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":406,"height":211,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","thumbnail-width":213,"thumbnail-height":111,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","medium-width":406,"medium-height":211,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","medium_large-width":406,"medium_large-height":211,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","large-width":406,"large-height":211,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","1536x1536-width":406,"1536x1536-height":211,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","2048x2048-width":406,"2048x2048-height":211,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","card_image-width":406,"card_image-height":211,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_drw_style.jpg","wide_image-width":406,"wide_image-height":211}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

I love that I can use my own custom made symbols (transparent PNG images) in ArcGIS Online!\u00a0 It is so easy to create my own symbols, upload them to my account, share them publicly, and then use them on my maps!<\/p>\n

1. First rearrange all your points into the proper order (Category 5-1, Tropical Storm, Tropical Depression) by dragging them up and down while hovering the mouse over the three dots on the left side.<\/p>\n

2. Next click on the default symbol for Category 5 Hurricane and Select –> Shapes (drop-down menu) –> Custom Images.<\/p>\n

3. Click on \u201cUse an Image\u201d and paste in the \u201cShared\u201d text box the link listed above for the spinning blue hurricane.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":353512,"id":353512,"title":"eem_18_arcade_resizesym_custm_img_sym_","filename":"eem_18_arcade_resizesym_custm_img_sym_.jpg","filesize":13336,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_custm_img_sym_","alt":"Screen Capture: Pasting link copied for the custom symbol","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_custm_img_sym_","status":"inherit","uploaded_to":350682,"date":"2018-11-05 18:01:24","modified":"2018-11-05 18:01:30","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":314,"height":467,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","thumbnail-width":134,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","medium-width":175,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","medium_large-width":314,"medium_large-height":467,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","large-width":314,"large-height":467,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","1536x1536-width":314,"1536x1536-height":467,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","2048x2048-width":314,"2048x2048-height":467,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","card_image-width":313,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_custm_img_sym_.jpg","wide_image-width":314,"wide_image-height":467}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

4. Once this symbol has been uploaded as a custom symbol you will just need to \u201cSelect\u201d it as it will already be in your symbol gallery. Continue individually for Category 1-4 Hurricanes.<\/p>\n

5. Don\u2019t worry about the size of the symbols, keep them at their default. Those will get adjusted in the Arcade expression below.<\/p>\n

6. Because the hurricane symbol should only highlight Category 1-5 Hurricanes, for Tropical Storm and Tropical Depression categories select any \u201cBasic\u201d symbol and change the \u201cFILL\u201d and \u201cOUTLINE\u201d to No Color (small box with red slash on it).<\/p>\n

7. It will look like:<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352642,"id":352642,"title":"eem_18_arcade_resizesym_legend","filename":"eem_18_arcade_resizesym_legend.jpg","filesize":14572,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_legend","alt":"Screen Capture: Map Symbols Window","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_legend","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:31:06","modified":"2018-11-03 19:31:33","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":415,"height":452,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","thumbnail-width":184,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","medium-width":240,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","medium_large-width":415,"medium_large-height":452,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","large-width":415,"large-height":452,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","1536x1536-width":415,"1536x1536-height":452,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","2048x2048-width":415,"2048x2048-height":452,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","card_image-width":415,"card_image-height":452,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_legend.jpg","wide_image-width":415,"wide_image-height":452}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

8. Click \u201cOK\u201d and keep the Style Editor open.<\/p>\n

 <\/p>\n

Automatically Adjust the Symbol Size in Arcade<\/strong><\/h3>\n

While ArcGIS Online doesn\u2019t allow for setting a map reference scale<\/a> (yet) as you can in Pro, there is a trick through using an Arcade expression.<\/p>\n

Using the Saffir-Simpson Wind Scale classes you just set from above, it\u2019s possible to define your map zoom scales (cs) in combination with wind speed classifications (INTENSITY) and set a symbol size at the end of each line.<\/p>\n

1. In the Change Style –> Choose and attribute to show window –> Add attribute<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352652,"id":352652,"title":"eem_18_arcade_resizesym_add_attrib","filename":"eem_18_arcade_resizesym_add_attrib.jpg","filesize":5790,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_resizesym_add_attrib","alt":"Screen Capture: Add Attribute","author":"8492","description":"","caption":"","name":"eem_18_arcade_resizesym_add_attrib","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:32:29","modified":"2018-11-03 19:32:46","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":405,"height":102,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","thumbnail-width":213,"thumbnail-height":54,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","medium-width":405,"medium-height":102,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","medium_large-width":405,"medium_large-height":102,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","large-width":405,"large-height":102,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","1536x1536-width":405,"1536x1536-height":102,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","2048x2048-width":405,"2048x2048-height":102,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","card_image-width":405,"card_image-height":102,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_resizesym_add_attrib.jpg","wide_image-width":405,"wide_image-height":102}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

2. Using the drop-down menu select \u201cNew Expression\u201d.<\/p>\n

3. Edit the \u201cName\u201d at the top to say: Set the Symbol Size by Map Scale<\/p>\n

4. Place this code in the Arcade window:<\/p>\n

var INTENSITY=$feature.INTENSITY<\/em>
\nvar cs=$view.scale<\/em><\/p>\n

When (cs<=74000000&&cs>=37000000&&INTENSITY>=137,30,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<137&&INTENSITY>112,25,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<=112&&INTENSITY>95,20,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<=95&&INTENSITY>82,15,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<=82&&INTENSITY>63,10<\/strong>,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<=63&&INTENSITY>33,0,<\/em>
\ncs<=74000000&&cs>=37000000&&INTENSITY<=33&&INTENSITY>=0,0,<\/em><\/p>\n

cs<37000000&&cs>=18500000&&INTENSITY>=137,37,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<137&&INTENSITY>112,32,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<=112&&INTENSITY>95,27,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<=95&&INTENSITY>82,22,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<=82&&INTENSITY>63,18,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<=63&&INTENSITY>33,0,<\/em>
\ncs<37000000&&cs>=18500000&&INTENSITY<=33&&INTENSITY>=0,0,<\/em><\/p>\n

cs<18500000&&cs>=9300000&&INTENSITY>=137,65,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<137&&INTENSITY>112,55,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<=112&&INTENSITY>95,45,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<=95&&INTENSITY>82,35,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<=82&&INTENSITY>63,25,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<=63&&INTENSITY>33,0,<\/em>
\ncs<18500000&&cs>=9300000&&INTENSITY<=33&&INTENSITY>=0,0,<\/em><\/p>\n

cs<9300000&&cs>=1200&&INTENSITY>=137,80<\/strong>,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<137&&INTENSITY>112,65,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<=112&&INTENSITY>95,55,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<=95&&INTENSITY>82,45,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<=82&&INTENSITY>63,35,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<=63&&INTENSITY>33,0,<\/em>
\ncs<9300000&&cs>=1200&&INTENSITY<=33&&INTENSITY>=0,0,<\/em><\/p>\n

1)<\/em><\/p>\n

5. What the code is saying: When the map zoom scale is between this scale and that scale, and the intensity is between this speed and that speed, make the size this number<\/em>.<\/p>\n

6. It looks like:<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352662,"id":352662,"title":"eem_18_arcade_rezizesym_arcewin_csscale","filename":"eem_18_arcade_rezizesym_arcewin_csscale.jpg","filesize":89563,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_arcewin_csscale","alt":"Screen Capture: Arcade Code for Set Symbol Size by Map Scale","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_arcewin_csscale","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:35:01","modified":"2018-11-03 19:35:23","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":589,"height":707,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","thumbnail-width":167,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","medium-width":217,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","medium_large-width":589,"medium_large-height":707,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","large-width":589,"large-height":707,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","1536x1536-width":589,"1536x1536-height":707,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","2048x2048-width":589,"2048x2048-height":707,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","card_image-width":387,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_arcewin_csscale.jpg","wide_image-width":589,"wide_image-height":707}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

5. Take note that the lowest symbol size is 10<\/strong>\u00a0 and the highest is 80<\/strong>\u00a0(\u201c0\u201d for Tropical Storms and Depressions is omitted<\/em>). You will need this information again later.<\/p>\n

6. Did you notice that the code omits Tropical Storms and Depressions (last two lines of each section the symbol size to \u201c0\u201d)?\u00a0 This is because the spinning blue hurricane symbol only needs to symbolize Category 1-5 Hurricanes and there is another layer (with a filter) in the map that symbolizes Tropical Storms and Depressions. Also take note that the spinning blue hurricane symbol is a PNG file and the Tropical Storms and Depressions are symbolized as basic circle point symbols.\u00a0 The PNG files that you upload, and standard embedded point symbology in ArcGIS Online will have different behaviors and need to have separate Arcade expressions.\u00a0 This is due to minimum and maximum sizing of symbols you will see next in Step 10.<\/p>\n

7. Now that I have the two Arcade expressions in the layer and they are applied select \u201cOptions\u201d from the drawing style.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352692,"id":352692,"title":"eem_18_arcade_rezizesym_2_arde_exp","filename":"eem_18_arcade_rezizesym_2_arde_exp.jpg","filesize":18710,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_2_arde_exp","alt":"Screen Capture: Apply style to 2nd Arcade Expression","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_2_arde_exp","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:43:46","modified":"2018-11-03 19:44:13","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":413,"height":382,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","thumbnail-width":213,"thumbnail-height":197,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","medium-width":282,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","medium_large-width":413,"medium_large-height":382,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","large-width":413,"large-height":382,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","1536x1536-width":413,"1536x1536-height":382,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","2048x2048-width":413,"2048x2048-height":382,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","card_image-width":413,"card_image-height":382,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_2_arde_exp.jpg","wide_image-width":413,"wide_image-height":382}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

8. Click on \u201cOptions\u201d for Counts and Amounts (Size)<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352702,"id":352702,"title":"eem_18_arcade_rezizesym_cnts_amts","filename":"eem_18_arcade_rezizesym_cnts_amts.jpg","filesize":22238,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_cnts_amts","alt":"Screen Capture: Set Symbols by Counts and Amounts","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_cnts_amts","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:44:53","modified":"2018-11-03 19:45:52","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":413,"height":488,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","thumbnail-width":169,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","medium-width":221,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","medium_large-width":413,"medium_large-height":488,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","large-width":413,"large-height":488,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","1536x1536-width":413,"1536x1536-height":488,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","2048x2048-width":413,"2048x2048-height":488,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","card_image-width":394,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_cnts_amts.jpg","wide_image-width":413,"wide_image-height":488}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

9. Remember the lowest symbol size value is 10<\/strong> and the highest is 80<\/strong>? Enter in the these high and low values in the following six places for this sizing expression to work (Please note that if you adjust anything in your Arcade code you will need to reenter these again.\u00a0 Any change will override these values):<\/em><\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352712,"id":352712,"title":"eem_18_arcade_rezizesym__rampwindow","filename":"eem_18_arcade_rezizesym__rampwindow.jpg","filesize":16893,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym__rampwindow","alt":"Screen Capture: Six places to enter in your high and low values","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym__rampwindow","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:46:54","modified":"2018-11-03 19:47:38","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":424,"height":543,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","thumbnail-width":156,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","medium-width":204,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","medium_large-width":424,"medium_large-height":543,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","large-width":424,"large-height":543,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","1536x1536-width":424,"1536x1536-height":543,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","2048x2048-width":424,"2048x2048-height":543,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","card_image-width":363,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__rampwindow.jpg","wide_image-width":424,"wide_image-height":543}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

10. Click \u201cDone\u201d. Both Arcade expressions are embedded within the layer and everything should be now sizing appropriately!<\/p>\n

 <\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352902,"id":352902,"title":"eem_18_arcade_rezizesym_symbolgoal","filename":"eem_18_arcade_rezizesym_symbolgoal-1.png","filesize":12223,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_symbolgoal","alt":"Sequential hurricane symbols","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_symbolgoal","status":"inherit","uploaded_to":350682,"date":"2018-11-04 03:23:08","modified":"2018-11-04 03:23:46","menu_order":0,"mime_type":"image\/png","type":"image","subtype":"png","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":748,"height":119,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","thumbnail-width":213,"thumbnail-height":34,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","medium-width":464,"medium-height":74,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","medium_large-width":748,"medium_large-height":119,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","large-width":748,"large-height":119,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","1536x1536-width":748,"1536x1536-height":119,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","2048x2048-width":748,"2048x2048-height":119,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","card_image-width":748,"card_image-height":119,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_symbolgoal-1.png","wide_image-width":748,"wide_image-height":119}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

This is the map at 1:74,000,000:<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352722,"id":352722,"title":"eem_18_arcade_rezizesym_mainscale","filename":"eem_18_arcade_rezizesym_mainscale.jpg","filesize":62176,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_mainscale","alt":"Screen Capture: Map at Main Scale","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_mainscale","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:48:24","modified":"2018-11-03 19:48:38","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1339,"height":714,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","thumbnail-width":213,"thumbnail-height":114,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","medium-width":464,"medium-height":247,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","medium_large-width":768,"medium_large-height":410,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","large-width":1339,"large-height":714,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","1536x1536-width":1339,"1536x1536-height":714,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","2048x2048-width":1339,"2048x2048-height":714,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","card_image-width":826,"card_image-height":440,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_mainscale.jpg","wide_image-width":1339,"wide_image-height":714}},"image_position":"center","orientation":"horizontal","hyperlink":"https:\/\/www.arcgis.com\/home\/item.html?id=a664b6b582464f80b6246354ff27a1da"},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

At 1:18,500,000 the hurricane symbol starts to appear:<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352732,"id":352732,"title":"eem_18_arcade_rezizesym_zoom1","filename":"eem_18_arcade_rezizesym_zoom1.jpg","filesize":51367,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_zoom1","alt":"Screen Capture: Map at 1:18,500,000","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_zoom1","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:49:12","modified":"2018-11-03 19:49:34","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1063,"height":684,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","thumbnail-width":213,"thumbnail-height":137,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","medium-width":406,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","medium_large-width":768,"medium_large-height":494,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","large-width":1063,"large-height":684,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","1536x1536-width":1063,"1536x1536-height":684,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","2048x2048-width":1063,"2048x2048-height":684,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","card_image-width":723,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom1.jpg","wide_image-width":1063,"wide_image-height":684}},"image_position":"center","orientation":"horizontal","hyperlink":"https:\/\/www.arcgis.com\/home\/item.html?id=a664b6b582464f80b6246354ff27a1da"},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

Here is 1:5,000,000 and they are sizing nicely!<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"image","image":{"ID":352742,"id":352742,"title":"eem_18_arcade_rezizesym_zoom2","filename":"eem_18_arcade_rezizesym_zoom2.jpg","filesize":49264,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\/eem_18_arcade_rezizesym_zoom2","alt":"Screen Capture: Map at 1:5,000,000","author":"8492","description":"","caption":"","name":"eem_18_arcade_rezizesym_zoom2","status":"inherit","uploaded_to":350682,"date":"2018-11-03 19:50:05","modified":"2018-11-03 19:50:38","menu_order":0,"mime_type":"image\/jpeg","type":"image","subtype":"jpeg","icon":"https:\/\/www.esri.com\/arcgis-blog\/wp-includes\/images\/media\/default.png","width":1383,"height":849,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","thumbnail-width":213,"thumbnail-height":131,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","medium-width":425,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","medium_large-width":768,"medium_large-height":471,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","large-width":1383,"large-height":849,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","1536x1536-width":1383,"1536x1536-height":849,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","2048x2048-width":1383,"2048x2048-height":849,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","card_image-width":757,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_zoom2.jpg","wide_image-width":1383,"wide_image-height":849}},"image_position":"center","orientation":"horizontal","hyperlink":"https:\/\/www.arcgis.com\/home\/item.html?id=a664b6b582464f80b6246354ff27a1da"},{"acf_fc_layout":"content","content":"

 <\/p>\n

 <\/p>\n

Creating custom Arcade expressions to define symbol sizes at the varying ArcGIS Online map scales will give you more control and your map symbols more presence.\u00a0 The beauty of using these Arcade expressions is that you no longer must replicate layers to show the symbols at all the varying scales, you can now just have one layer in your map and the symbols will size appropriately.<\/p>\n

 <\/p>\n"},{"acf_fc_layout":"content","content":"

Resources<\/strong><\/h3>\n

Here is the web map and app discussed in this blog. Feel free to open them up and copy the Arcade codes for the varying hurricane point and line files.<\/p>\n

1.\u00a0The Recent Hurricanes, Cyclones, and Typhoons (Current Year) web app <\/strong>is\u00a0here<\/a>.<\/p>\n

2. The Recent Hurricanes, Cyclones, and Typhoons (Current Year) web map<\/strong> is\u00a0here<\/a>.<\/p>\n

 <\/p>\n

Thank You!<\/strong><\/h3>\n

One of the best things about working at Esri is the team and professional\u00a0camaraderie.\u00a0 My colleague\u00a0Jennifer Bell<\/a> deserves special thanks for her assistance with the Arcade expressions and her continuous support and encouragement of my work.<\/p>\n

 <\/p>\n

 <\/p>\n

Do you have questions or comments about this blog? Post them in our GeoNet<\/a>.<\/p>\n

 <\/p>\n"}],"authors":[{"ID":8492,"user_firstname":"Emily","user_lastname":"Meriam","nickname":"Emily Meriam","user_nicename":"emeriam","display_name":"Emily Meriam","user_email":"EMeriam@esri.com","user_url":"https:\/\/www.instagram.com\/emilymeriam\/","user_registered":"2018-10-26 16:33:49","user_description":"Emily Meriam has a diverse GIS background that spans more than two decades. Her portfolio includes mapping elephants in Thailand, wildlife poachers in the Republic of Palau, land-use issues around Yosemite National Park, and active wildfire incidents for the State of California. Since 2018, Emily has been with Esri's ArcGIS Living Atlas of the World. In this role she serves as lead Cartographer and Senior GIS Engineer for the Environment Team where she styles and designs layers, maps, and applications for the global GIS community. Outside of her professional endeavors, Emily is a passionate geographer who enjoys exploring the world with her family.","user_avatar":""}],"related_articles":[{"ID":118911,"post_author":"4291","post_date":"2018-03-20 20:52:32","post_date_gmt":"2018-03-20 20:52:32","post_content":"","post_title":"Try an Arcade expression","post_excerpt":"","post_status":"publish","comment_status":"open","ping_status":"closed","post_password":"","post_name":"try-arcade-expression","to_ping":"","pinged":"","post_modified":"2024-11-11 12:37:57","post_modified_gmt":"2024-11-11 20:37:57","post_content_filtered":"","post_parent":0,"guid":"http:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&p=118911","menu_order":0,"post_type":"blog","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":350442,"post_author":"7121","post_date":"2018-11-05 08:30:52","post_date_gmt":"2018-11-05 16:30:52","post_content":"","post_title":"Apply Filters to Make ArcGIS Living Atlas Layers Work For You","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"apply-filters-to-make-living-atlas-layers-work-for-you","to_ping":"","pinged":"","post_modified":"2020-01-02 17:46:34","post_modified_gmt":"2020-01-03 01:46:34","post_content_filtered":"","post_parent":0,"guid":"http:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&p=350442","menu_order":0,"post_type":"blog","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":294822,"post_author":"7841","post_date":"2018-08-15 17:16:13","post_date_gmt":"2018-08-16 00:16:13","post_content":"","post_title":"Putting the \"Live\" in Living Atlas of the World","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"putting-the-live-in-living-atlas-of-the-world","to_ping":"","pinged":"","post_modified":"2024-03-07 08:17:36","post_modified_gmt":"2024-03-07 16:17:36","post_content_filtered":"","post_parent":0,"guid":"http:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&p=294822","menu_order":0,"post_type":"blog","post_mime_type":"","comment_count":"0","filter":"raw"}],"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym_Card-1.jpg","wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2018\/11\/eem_18_arcade_rezizesym__Banner.jpg"},"yoast_head":"\nAutomatically Resize Symbols by Map Scale in Arcade<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-online\/mapping\/automatically-resize-symbols-by-map-scale-in-arcade\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Automatically Resize Symbols by Map Scale in Arcade\" \/>\n<meta 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