{"id":121381,"date":"2011-12-06T13:00:00","date_gmt":"2011-12-06T13:00:00","guid":{"rendered":"http:\/\/www.esri.com\/arcgis-blog\/products\/product\/uncategorized\/ten-quick-references-for-map-makers\/"},"modified":"2011-12-06T13:00:00","modified_gmt":"2011-12-06T13:00:00","slug":"ten-quick-references-for-map-makers","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/product\/mapping\/ten-quick-references-for-map-makers","title":{"rendered":"Ten quick references for map makers"},"author":4991,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[22941],"tags":[23191,23201],"industry":[],"product":[],"class_list":["post-121381","blog","type-blog","status-publish","format-standard","hentry","category-mapping","tag-cartographic-concepts","tag-cartographic-design"],"acf":{"short_description":"By Alex Tait, Chief Cartographer and Vice President, International Mapping\n\n\n\nAt the North American Cartographic Information Society (nac...","flexible_content":[{"acf_fc_layout":"content","content":"<p><strong>By Alex Tait, Chief Cartographer and Vice President, International Mapping<\/strong><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Thumb.png\" border=\"0\" alt=\"Practical Cartographer References - Thumb\" vspace=\"5\" align=\"left\" \/><\/p>\n<p>At the North American Cartographic Information Society (<a title=\"NACIS\" href=\"http:\/\/nacis.org\/\" target=\"_blank\">nacis.org<\/a>) <a title=\"NACIS conferences\" href=\"http:\/\/nacis.org\/index.cfm?x=2\" target=\"_blank\">conference<\/a> in October, I presented a list of 10 quick references for mapmakers. These are the scraps of paper on my bulletin board next to my computer. Some are photocopies of key pages out of books, others are screen captures from useful web pages, and some things I&#8217;ve jotted down freehand as I&#8217;ve worked with maps over the years.<\/p>\n<p><!--more--><\/p>\n<p>I thought that if I were going to organize this information for myself, I would put them together in the spirit of collegial sharing that runs through the <a title=\"NACIS\" href=\"http:\/\/nacis.org\/\" target=\"_blank\">NACIS<\/a> group. I shared them at Practical Cartography Day at NACIS, and I am happy to share the references with you in this blog post.<\/p>\n<p>You can download the high-resolution <em>Practical Cartographer&#8217;s Reference<\/em> in PDF format from my website at <a title=\"PDF: UTM: Universal Transverse Mercator Coordinate System\" href=\"http:\/\/www.taitmaps.com\/pcref.pdf\" target=\"_blank\">http:\/\/www.taitmaps.com\/pcref.pdf<\/a>. Here is what you&#8217;ll find:<\/p>\n<p>1. <strong>UTM Zones<\/strong>: A map of the 60 UTM zones so that you can tell which zone the area you are mapping falls within.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_01.png\" border=\"0\" alt=\"Practical  Cartographer References - Page 1\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>2. <strong>Conversion Constants<\/strong>: The most often used constants to convert from one measurement system to another.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_02.png\" border=\"0\" alt=\"Practical Cartographer References - Page 2\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>3. <strong>Landsat Image Information<\/strong>: A list of the channels in the data, their wavelength ranges, and some common band combinations (for true color, color infrared, and ETM+ mosaics).<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_03.png\" border=\"0\" alt=\"Practical Cartographer References - Page 3\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>4. <strong>Additive and Subtractive Color Models<\/strong>: A graphic of each of the color models that also show how mixtures of the primary hues can be used to produce additional colors.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_04.png\" border=\"0\" alt=\"Practical Cartographer References - Page 4\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>5. <strong>Web Mercator Projection Parameters<\/strong>: Information about the projection used for the Bing Maps\/Google Maps\/ArcGIS Online maps tiling scheme (Web Mercator Auxiliary Sphere), including the global extent and the map scales associated with each zoom level.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_05.png\" border=\"0\" alt=\"Practical Cartographer References - Page 5\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>6. <strong>Basic Earth Information<\/strong>: Basic geodetic information about the earth including the direction of rotation, angle of tilt, definitions for specific named latitudes (equator, Tropic of Cancer, etc&#8230;), measurements of various earth characteristics (circumference, highest and lowest points, etc&#8230;) and more.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_06.png\" border=\"0\" alt=\"Practical Cartographer References - Page 6\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>7. <strong>USGS Standard Projection Parameters<\/strong>: A summary of the major projection parameters for the Albers equal area projection that the USGS uses for the conterminous US, Alaska and Hawaii.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_07.png\" border=\"0\" alt=\"Practical Cartographer References - Page 7\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>8a. <strong>Variation in the Length of a Degree of Latitude<\/strong>: A table with the measurements in of a degree of latitude measured along the meridian.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_08a.png\" border=\"0\" alt=\"Practical Cartographer References - Page 8a\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>8b. <strong>Variation in the Length of a Degree of Latitude<\/strong>: A table with the measurements in of a degree of longitude measured along the parallel.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_08b.png\" border=\"0\" alt=\"Practical Cartographer References - Page 8b\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>9. <strong>Digital Video and Map Production Parameters<\/strong>: A compilation of the aspect ratio, pixel dimensions, pixel shapes and more that are useful for creating graphics for video.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_09.png\" border=\"0\" alt=\"Practical Cartographer References - Page 9\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>10. <strong>Standard Paper Sizes<\/strong>: The names and dimensions of paper sizes for both American and ISO standards.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/downloads2.esri.com\/MappingCenter2007\/blog\/Dec11Images\/pcref_Page_10.png\" border=\"0\" alt=\"Practical Cartographer References - Page 10\" vspace=\"5\" width=\"600\" align=\"middle\" \/><\/p>\n<p>I hope you will find something useful in this set of quick references. And if you have a suggestion for something to add to this list, you can get in touch with me at <a title=\"E-mail: Alex Tait\" href=\"mailto:alex@internationalmapping.com\" target=\"_blank\"><em>alex@internationalmapping.com<\/em><\/a>.<\/p>\n<p><em>Thanks to Aileen Buckley, Mapping Center Lead, for her help with this blog entry.<\/em><\/p>\n"}],"authors":[{"ID":4991,"user_firstname":"","user_lastname":"","nickname":"amtait1986","user_nicename":"amtait1986","display_name":"amtait1986","user_email":"amtait86@gmail.com","user_url":"","user_registered":"2018-03-02 00:16:39","user_description":"","user_avatar":"<img alt='' src='https:\/\/secure.gravatar.com\/avatar\/08e1d221098812f540889d22b4843827649bd91650a009b18ff8b3d5712d9845?s=96&#038;d=blank&#038;r=g' srcset='https:\/\/secure.gravatar.com\/avatar\/08e1d221098812f540889d22b4843827649bd91650a009b18ff8b3d5712d9845?s=192&#038;d=blank&#038;r=g 2x' class='avatar avatar-96 photo' height='96' width='96' loading='lazy' 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