{"id":809671,"date":"2020-04-20T07:00:52","date_gmt":"2020-04-20T14:00:52","guid":{"rendered":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&#038;p=809671"},"modified":"2021-01-13T05:01:54","modified_gmt":"2021-01-13T13:01:54","slug":"performing-near-real-time-analysis-in-arcgis-velocity","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity","title":{"rendered":"Performing near-real-time analysis in ArcGIS Velocity"},"author":24791,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[37121],"tags":[40691,756721,25351,444462,24791],"industry":[],"product":[756702],"class_list":["post-809671","blog","type-blog","status-publish","format-standard","hentry","category-real-time","tag-analytics","tag-arcgis-velocity","tag-big-data","tag-near-real-time-gis","tag-real-time","product-arcgis-velocity"],"acf":{"short_description":"Create a near-real-time analytic by configuring a big data analytic to run periodically and process data collected since the last run.","flexible_content":[{"acf_fc_layout":"content","content":"<p><em>In this blog, we will cover how to create a near-real-time analytic by configuring a big data analytic to run periodically and process data collected since the last run.<\/em><\/p>\n<h2><strong>What is ArcGIS Velocity?<\/strong><\/h2>\n<p><a href=\"https:\/\/www.esri.com\/en-us\/arcgis\/products\/arcgis-velocity\/overview\"><strong>ArcGIS Velocity<\/strong><\/a> is the real-time and big data capability in ArcGIS Online that works, at scale, to process your streaming and historical spatial and IoT data in ways that allow you to gain insights and take action in real-time. This software-as-a-service (SaaS) offering enables the configuration of feeds which ingest and visualize real-time sources of data. Additionally, users can create real-time and big data analytics to perform a variety of analytic workflows related to IoT and big data.<\/p>\n<h2><strong>Near-real-time analysis with big data analytics<\/strong><\/h2>\n<p>While <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/perform-real-time-analysis.htm\"><strong>real-time analytics<\/strong><\/a> process each event immediately as it is received, <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/perform-big-data-analysis.htm\"><strong>big data analytics<\/strong><\/a> process batches of collected data to identify patterns and trends over time. In addition to these capabilities, big data analytics can also be scheduled to run periodically or at a specific recurring time.<\/p>\n<p>When <strong>configured to run periodically<\/strong>, a big data analytic essentially becomes a <strong>near-real-time<\/strong> analytic. Every specified number of minutes, the big data analytic runs, loading and processing updated collected datasets in the analytic. Many workflows are possible with near-real-time analysis since they operate on a set of data, whereas a real-time analytic processes each message individually.<\/p>\n<h3>Consider some examples of near-real-time analysis:<\/h3>\n<ul>\n<li>A city wants to provide citizens with up-to-date public parking information throughout the city including the location of available parking spaces, and the number of parking spaces available on each street. Every two minutes a big data analytic runs that calculates and summarizes the amount of parking available throughout the city for each street segment.<\/li>\n<li>As a police dispatcher you\u2019re responsible for monitoring officer locations across the response areas. Every two minutes spatial summarization analysis is performed on officer locations within these response areas. If a response area is lacking a minimum threshold of available officers, an email notification can be automatically sent to the dispatchers so that they can act and redirect officers accordingly.<\/li>\n<\/ul>\n<h3><strong>Near-real-time analysis in action<\/strong><\/h3>\n<p>Now, let\u2019s take a closer look at how you can perform near-real-time analysis in ArcGIS Velocity. In this scenario, we\u2019ll assume the role of a city transit department, in this case in Charlotte, North Carolina, and we\u2019ll say we are working to more quickly and efficiently respond to citizen concerns and issues regarding public roadways. Let\u2019s assume that the city\u2019s GIS department has already configured a <a href=\"https:\/\/www.arcgis.com\/home\/item.html?id=931653256fd24301a84fc77955914a82\">GeoForm configurable app<\/a> to collect issue reports. This app provides the citizens with an easy-to-use interface to report issues such as potholes, missing signs, debris on road, and more.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":809861,"id":809861,"title":"GeoFormApplication_1","filename":"GeoFormApplication_1-e1586546907891.png","filesize":166753,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/geoformapplication_1","alt":"GeoForm application for citizen roadway reporter","author":"24791","description":"","caption":"","name":"geoformapplication_1","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:23:08","modified":"2020-04-10 19:23:41","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":600,"height":613,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","medium-width":255,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","medium_large-width":600,"medium_large-height":613,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","large-width":600,"large-height":613,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","1536x1536-width":600,"1536x1536-height":613,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","2048x2048-width":600,"2048x2048-height":613,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-455x465.png","card_image-width":455,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/GeoFormApplication_1-e1586546907891.png","wide_image-width":600,"wide_image-height":613}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>In this example, we\u2019ll utilize ArcGIS Velocity to create a near-real-time, big data analytic that loads the most recent issues reported by citizens and processes them. Once an issue is submitted it is analyzed and, depending on the type of issue, directed to one of the different city departments.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":809911,"id":809911,"title":"ReportCategories_2","filename":"ReportCategories_2-e1586547021300.png","filesize":93634,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/reportcategories_2","alt":"","author":"24791","description":"","caption":"","name":"reportcategories_2","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:29:38","modified":"2020-04-10 19:29:38","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":600,"height":399,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","medium-width":392,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","medium_large-width":600,"medium_large-height":399,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","large-width":600,"large-height":399,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","1536x1536-width":600,"1536x1536-height":399,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","2048x2048-width":600,"2048x2048-height":399,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-699x465.png","card_image-width":699,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ReportCategories_2-e1586547021300.png","wide_image-width":600,"wide_image-height":399}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>For the purposes of this scenario, let\u2019s also say that when roads are closed, there\u2019s an increase in the number of issues reported near that road closure. Therefore, we want to direct any issues within a certain distance of a road closure to the corresponding site manager. As a result, that site manager will be immediately notified about the issue and can facilitate a quick resolution.<\/p>\n<p>To summarize, the goals of this use case are:<\/p>\n<ul>\n<li>Load only the most recent issues reported by citizens every time the analysis runs<\/li>\n<li>Load the most recent road closure features every time the analysis runs<\/li>\n<li>Direct reported issues to the relevant person or department depending upon the type, time, and location of the reported issue<\/li>\n<li>Perform the analysis every few minutes to keep up with the incoming information<\/li>\n<\/ul>\n<h2><strong>Configure ArcGIS Velocity to address these needs<\/strong><\/h2>\n<h3><strong>Load only the most recent issues for each analytic run<\/strong><\/h3>\n<p>To get started, we\u2019ll create a new big data analytic. The first step is to configure a <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/ingest\/what-is-a-data-source-.htm\">data source<\/a>. The GeoForm app adds reported issues as features to a feature layer. Therefore, we\u2019ll configure a <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/ingest\/feature-layer-source.htm\">Feature Layer<\/a> data source to load features collected by the app into the big data analytic for processing.<\/p>\n<p>Now, when performing <em>near<\/em> real-time analysis, we only want to load in the most recent features reported by citizens. We can do this by specifying a Timestamp field on the feature layer source. When a field is specified in this <span class=\"uicontrol\">Timestamp field<\/span> parameter, the feature layer source will query the feature layer to only load features relevant to the current analytic run.<\/p>\n<p>Our feature layer has editor tracking enabled, and therefore has a <em>CreationDate<\/em> for each feature. We\u2019ll choose this field as the timestamp field.<\/p>\n<p>With this setting when the analytic is started the first time, ArcGIS <span class=\"ph\">Velocity<\/span>\u00a0polls the feature layer and will load all features with a timestamp field datetime less than the first scheduled run time that also meets the criteria of the\u00a0<span class=\"uicontrol\">WHERE clause<\/span>. For each subsequent run, only features with a timestamp field value between the last scheduled run time and the current scheduled run time that also meets the criteria of the WHERE clause will be loaded.<\/p>\n<p>For example, if the analytic runs every 5 minutes, for the 10:30am run, the analytic will load features with a <em>CreationDate<\/em> greater than 10:25am and less than 10:30am.<\/p>\n<p>This expression is specified when configuring the feature layer data source on <strong>Step 4: Timestamp field<\/strong>, using the dropdown:<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":1012492,"id":1012492,"title":"ConfigureFeatureLayerTimestampField_EDIT","filename":"ConfigureFeatureLayerTimestampField_EDIT-1.png","filesize":24958,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/configurefeaturelayertimestampfield_edit-2","alt":"","author":"24791","description":"","caption":"","name":"configurefeaturelayertimestampfield_edit-2","status":"inherit","uploaded_to":809671,"date":"2020-09-18 19:23:18","modified":"2020-09-18 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":1201,"height":659,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","medium-width":464,"medium-height":255,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","medium_large-width":768,"medium_large-height":421,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","large-width":1201,"large-height":659,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","1536x1536-width":1201,"1536x1536-height":659,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","2048x2048-width":1201,"2048x2048-height":659,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1-826x453.png","card_image-width":826,"card_image-height":453,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/ConfigureFeatureLayerTimestampField_EDIT-1.png","wide_image-width":1201,"wide_image-height":659}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3><strong>Notify road closure site manager of roadway issues reported nearby<\/strong><\/h3>\n<p>The second goal of this use case was to direct any citizen reported issues within a certain distance of a road to the site manager responsible for that road closure.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810001,"id":810001,"title":"RoadClosures_4","filename":"RoadClosures_4-e1586549150389.png","filesize":454318,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/roadclosures_4","alt":"","author":"24791","description":"","caption":"","name":"roadclosures_4","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:34:31","modified":"2020-04-10 19:34:31","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":600,"height":515,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","medium-width":304,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","medium_large-width":600,"medium_large-height":515,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","large-width":600,"large-height":515,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","1536x1536-width":600,"1536x1536-height":515,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","2048x2048-width":600,"2048x2048-height":515,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-542x465.png","card_image-width":542,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RoadClosures_4-e1586549150389.png","wide_image-width":600,"wide_image-height":515}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>The road closures dataset is updated frequently and therefore each time the analytic runs it also needs to use the latest state of road closures. For this, another feature layer data source can be configured to consume data from the road closures feature layer provided by the city.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810031,"id":810031,"title":"DataSources_5","filename":"DataSources_5.png","filesize":18859,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/datasources_5","alt":"","author":"24791","description":"","caption":"","name":"datasources_5","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:35:18","modified":"2020-04-10 19:35:18","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":355,"height":259,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","medium-width":355,"medium-height":259,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","medium_large-width":355,"medium_large-height":259,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","large-width":355,"large-height":259,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","1536x1536-width":355,"1536x1536-height":259,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","2048x2048-width":355,"2048x2048-height":259,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","card_image-width":355,"card_image-height":259,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DataSources_5.png","wide_image-width":355,"wide_image-height":259}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>Once the road closures data source is configured, these polyline features are buffered by 100 feet to create polygon features. Next, the <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/join-features.htm\">Join Features tool<\/a> can be used to identify the GeoForm-reported issues within the buffered road closures.\u00a0 The Join Features tool also allows the contact email of the site manager to be joined from the official road closure to the reported incident.<\/p>\n<p>After joining and enriching the reported issue with information from the road closure, an email body is generated using the <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/calculate-field.htm\">Calculate Fields<\/a> tool and the process concludes with an <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/disseminate-and-notify\/email.htm\">Email<\/a> output. As a result, any citizen reported issue feature that falls within 100 feet of a city road closure will trigger a notification email with relevant details to the site manager of that road closure.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810041,"id":810041,"title":"JoinFeaturesRoadClosures_6","filename":"JoinFeaturesRoadClosures_6.png","filesize":31469,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/joinfeaturesroadclosures_6","alt":"","author":"24791","description":"","caption":"","name":"joinfeaturesroadclosures_6","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:35:48","modified":"2020-04-10 19:35:48","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":1462,"height":218,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","medium-width":464,"medium-height":69,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","medium_large-width":768,"medium_large-height":115,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","large-width":1462,"large-height":218,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","1536x1536-width":1462,"1536x1536-height":218,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","2048x2048-width":1462,"2048x2048-height":218,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6-826x123.png","card_image-width":826,"card_image-height":123,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/JoinFeaturesRoadClosures_6.png","wide_image-width":1462,"wide_image-height":218}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"image","image":{"ID":810051,"id":810051,"title":"EmailNotification_RoadClosureIntersection_7","filename":"EmailNotification_RoadClosureIntersection_7-e1586549191796.png","filesize":69212,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/emailnotification_roadclosureintersection_7","alt":"","author":"24791","description":"","caption":"","name":"emailnotification_roadclosureintersection_7","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:36:20","modified":"2020-04-10 19:36:20","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":600,"height":168,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","medium-width":464,"medium-height":130,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","medium_large-width":600,"medium_large-height":168,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","large-width":600,"large-height":168,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","1536x1536-width":600,"1536x1536-height":168,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","2048x2048-width":600,"2048x2048-height":168,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","card_image-width":600,"card_image-height":168,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/EmailNotification_RoadClosureIntersection_7-e1586549191796.png","wide_image-width":600,"wide_image-height":168}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3><strong>Process remaining reported roadway issues<\/strong><\/h3>\n<p>At this point, we still need to process citizen reported roadway issues that are not within the proximity of a road closure. To achieve this, we\u2019ll configure a <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/filter-by-geometry.htm\">Filter by Geometry<\/a> tool with a disjoint spatial operation from the buffered Charlotte Street Closures. This isolates the citizen reported roadway issues that are not within 100 feet of road closures.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810071,"id":810071,"title":"DisjointRoadClosures_8","filename":"DisjointRoadClosures_8.png","filesize":16873,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/disjointroadclosures_8","alt":"","author":"24791","description":"","caption":"","name":"disjointroadclosures_8","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:37:02","modified":"2020-04-10 19:37:02","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":653,"height":148,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8-213x148.png","thumbnail-width":213,"thumbnail-height":148,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","medium-width":464,"medium-height":105,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","medium_large-width":653,"medium_large-height":148,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","large-width":653,"large-height":148,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","1536x1536-width":653,"1536x1536-height":148,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","2048x2048-width":653,"2048x2048-height":148,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","card_image-width":653,"card_image-height":148,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosures_8.png","wide_image-width":653,"wide_image-height":148}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>Now that we\u2019ve identified features that are not near road closures, we want to split reported issues based on their type, so they can be directed to the Road Work &amp; Maintenance, Street Cleaning, or Traffic Enforcement departments accordingly. This is accomplished using three different <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/filter-by-expression.htm\">Filter by Expression<\/a> tools.<\/p>\n<p>Once we\u2019ve broken out the citizen reported issues by type, they can be sent to respective feature layer outputs for integration into other systems or daily reports and applications.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810091,"id":810091,"title":"DisjointRoadClosuresFinal_9","filename":"DisjointRoadClosuresFinal_9.png","filesize":54596,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/disjointroadclosuresfinal_9","alt":"","author":"24791","description":"","caption":"","name":"disjointroadclosuresfinal_9","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:37:31","modified":"2020-04-10 19:37:31","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":1458,"height":357,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","medium-width":464,"medium-height":114,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","medium_large-width":768,"medium_large-height":188,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","large-width":1458,"large-height":357,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","1536x1536-width":1458,"1536x1536-height":357,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","2048x2048-width":1458,"2048x2048-height":357,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9-826x202.png","card_image-width":826,"card_image-height":202,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/DisjointRoadClosuresFinal_9.png","wide_image-width":1458,"wide_image-height":357}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3><strong>Configure analysis to run on a schedule<\/strong><\/h3>\n<p>Finally, we need the big data analytic to run periodically in order to continue producing action and outputs as citizens are reporting roadway issues. To achieve this, we\u2019ll configure the analytic to run on a <strong>schedule<\/strong>.\u00a0 Big data analytics can be set to run periodically such as every 5 minutes or once an hour, or to run at a recurring time such as 9am every day. \u00a0This can be configured in the upper right of the analytic editing interface using the <strong>Schedule<\/strong> button. For more information, see <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/schedule-recurring-big-data-analysis.htm\">Schedule recurring big data analysis<\/a>.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810111,"id":810111,"title":"RecurrenceSetting_10","filename":"RecurrenceSetting_10.png","filesize":10000,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/recurrencesetting_10","alt":"","author":"24791","description":"","caption":"","name":"recurrencesetting_10","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:38:10","modified":"2020-04-10 19:38:10","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":436,"height":369,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","medium-width":308,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","medium_large-width":436,"medium_large-height":369,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","large-width":436,"large-height":369,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","1536x1536-width":436,"1536x1536-height":369,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","2048x2048-width":436,"2048x2048-height":369,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","card_image-width":436,"card_image-height":369,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/RecurrenceSetting_10.png","wide_image-width":436,"wide_image-height":369}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<h3><strong>Summary<\/strong><\/h3>\n<p>With the above approach, we now have a big data analytic configured with two feature layer data sources, tools and outputs with various processing pipelines, and a schedule to run the analytic every 5 minutes. Once the analytic is started, any citizen reported roadway issue will be sent to the appropriate site manager or updated in an output feature layer for integration with other downstream department actions.<\/p>\n"},{"acf_fc_layout":"image","image":{"ID":810121,"id":810121,"title":"FinalAnalyticConfig_11","filename":"FinalAnalyticConfig_11.png","filesize":100933,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/finalanalyticconfig_11","alt":"","author":"24791","description":"","caption":"","name":"finalanalyticconfig_11","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:39:20","modified":"2020-04-10 19:39:20","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":1482,"height":817,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","medium-width":464,"medium-height":256,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","medium_large-width":768,"medium_large-height":423,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","large-width":1482,"large-height":817,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","1536x1536-width":1482,"1536x1536-height":817,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","2048x2048-width":1482,"2048x2048-height":817,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11-826x455.png","card_image-width":826,"card_image-height":455,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalAnalyticConfig_11.png","wide_image-width":1482,"wide_image-height":817}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"image","image":{"ID":810131,"id":810131,"title":"FinalIdentificationImage_12","filename":"FinalIdentificationImage_12.png","filesize":97325,"url":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/arcgis-velocity\/real-time\/performing-near-real-time-analysis-in-arcgis-velocity\/finalidentificationimage_12","alt":"","author":"24791","description":"","caption":"","name":"finalidentificationimage_12","status":"inherit","uploaded_to":809671,"date":"2020-04-10 19:39:34","modified":"2020-04-10 19:39:34","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":1020,"height":639,"sizes":{"thumbnail":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12-213x200.png","thumbnail-width":213,"thumbnail-height":200,"medium":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","medium-width":417,"medium-height":261,"medium_large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","medium_large-width":768,"medium_large-height":481,"large":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","large-width":1020,"large-height":639,"1536x1536":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","1536x1536-width":1020,"1536x1536-height":639,"2048x2048":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","2048x2048-width":1020,"2048x2048-height":639,"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12-742x465.png","card_image-width":742,"card_image-height":465,"wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/FinalIdentificationImage_12.png","wide_image-width":1020,"wide_image-height":639}},"image_position":"center","orientation":"horizontal","hyperlink":""},{"acf_fc_layout":"content","content":"<p>Interested in learning more?\u00a0 Check out the other ArcGIS Velocity <a href=\"https:\/\/www.esri.com\/arcgis-blog\/?s=#&amp;products=analytics-for-iot\">blogs<\/a> and read more about <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/analyze\/perform-near-real-time-analysis.htm\">near-real-time analysis<\/a> in the <a href=\"https:\/\/doc.arcgis.com\/en\/iot\/get-started\/what-is-arcgis-analytics-for-iot.htm\">product documentation<\/a>.\u00a0 You can also learn how to get started with ArcGIS Velocity using this <a href=\"https:\/\/learn.arcgis.com\/en\/paths\/get-started-with-arcgis-analytics-for-iot\/\">Learn ArcGIS<\/a> lesson.\u00a0 Please reach out and let us know if you have any questions about any capabilities in ArcGIS Velocity.<\/p>\n"}],"authors":[{"ID":24791,"user_firstname":"Peter","user_lastname":"Nasuti","nickname":"Peter Nasuti","user_nicename":"pnasuti","display_name":"Peter Nasuti","user_email":"PNasuti@esri.com","user_url":"","user_registered":"2020-04-10 18:49:18","user_description":"Peter is the ArcGIS Velocity product owner and works on the Real-Time GIS team at Esri.","user_avatar":"<img data-del=\"avatar\" src='https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/croppedForThumbnail_peterNasuti-213x200.png' class='avatar pp-user-avatar avatar-96 photo ' height='96' width='96'\/>"}],"related_articles":[{"ID":692902,"post_author":"8732","post_date":"2020-01-21 16:04:14","post_date_gmt":"2020-01-22 00:04:14","post_content":"","post_title":"Introducing ArcGIS Velocity","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"introducing-arcgis-analytics-for-iot","to_ping":"","pinged":"","post_modified":"2021-06-15 15:23:41","post_modified_gmt":"2021-06-15 22:23:41","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&#038;p=692902","menu_order":0,"post_type":"blog","post_mime_type":"","comment_count":"0","filter":"raw"},{"ID":703132,"post_author":"8732","post_date":"2020-01-21 16:00:20","post_date_gmt":"2020-01-22 00:00:20","post_content":"","post_title":"ArcGIS Velocity in the ArcGIS platform","post_excerpt":"","post_status":"publish","comment_status":"closed","ping_status":"closed","post_password":"","post_name":"arcgis-analytics-for-iot-in-the-arcgis-platform","to_ping":"","pinged":"","post_modified":"2021-06-15 14:40:27","post_modified_gmt":"2021-06-15 21:40:27","post_content_filtered":"","post_parent":0,"guid":"https:\/\/www.esri.com\/arcgis-blog\/?post_type=blog&#038;p=703132","menu_order":0,"post_type":"blog","post_mime_type":"","comment_count":"0","filter":"raw"}],"card_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/V7-Card.jpg","wide_image":"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2020\/04\/V7-Banner.jpg"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.9 (Yoast SEO v25.9) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Performing near-real-time analysis in ArcGIS Velocity<\/title>\n<meta name=\"description\" content=\"Create a near-real-time analytic by configuring a big data analytic to run periodically and process data collected since the last run.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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