{"id":80921,"date":"2017-12-14T15:18:03","date_gmt":"2017-12-14T15:18:03","guid":{"rendered":"http:\/\/www.esri.com\/arcgis-blog\/products\/product\/uncategorized\/predict-pollution-in-chesapeake-bay\/"},"modified":"2018-03-26T21:15:49","modified_gmt":"2018-03-26T21:15:49","slug":"predict-pollution-in-chesapeake-bay","status":"publish","type":"blog","link":"https:\/\/www.esri.com\/arcgis-blog\/products\/natural-resources\/natural-resources\/predict-pollution-in-chesapeake-bay","title":{"rendered":"Predict Pollution in Chesapeake Bay"},"author":6581,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","format":"standard","meta":{"_acf_changed":false,"_searchwp_excluded":""},"categories":[22771,23051],"tags":[24981,34131,22821,28601],"industry":[],"product":[36561],"class_list":["post-80921","blog","type-blog","status-publish","format-standard","hentry","category-natural-resources","category-water","tag-hydro","tag-interpolation","tag-oceans-and-maritime","tag-sciences","product-arcgis-pro"],"acf":{"short_description":"Scientists can't sample every cubic meter of water by themselves, so they have to make predictions about the water they don't touch.\n\nTha...","flexible_content":[{"acf_fc_layout":"content","content":"<p><a href=\"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2017\/12\/Algae1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-full wp-image-91368\" src=\"https:\/\/www.esri.com\/arcgis-blog\/app\/uploads\/2017\/12\/Algae1.png\" alt=\"\" width=\"216\" height=\"134\" \/><\/a>Scientists can&#8217;t sample every cubic meter of water by themselves, so they have to make predictions about the water they don&#8217;t touch.<\/p>\n<p>That prediction process, known as &#8220;interpolation,&#8221; involves taking data samples at two specific locations and and predicting the value for every location between those two points.<\/p>\n<p>You will do just that in <a title=\"Model Water Quality Using Interpolation\" href=\"http:\/\/learn.arcgis.com\/en\/projects\/model-water-quality-using-interpolation\/\">Model Water Quality Using Interpolation<\/a>, a new <a title=\"Learn ArcGIS\" href=\"http:\/\/learn.arcgis.com\/en\/\">Learn ArcGIS<\/a> lesson which will guide you through the process of predicting water quality throughout <a title=\"Chesapeake Bay\" href=\"http:\/\/www.chesapeakebay.net\/\">Chesapeake Bay<\/a>. This <a title=\"ArcGIS Pro\" href=\"https:\/\/pro.arcgis.com\/en\/pro-app\/\">ArcGIS Pro<\/a> lesson features the Geostatistical Wizard, which will walk you though interpolation.<\/p>\n<p>In this 80-minute lesson, you will use geospatial tools to map the path of\u00a0 &#8220;dead zones,&#8221; aquatic areas where dying and decomposing algae smother fish and plant life. Finally, you will create a poster allowing you to share your findings with your colleagues.<\/p>\n"}],"authors":[{"ID":6581,"user_firstname":"John","user_lastname":"Berry","nickname":"john6214","user_nicename":"john6214","display_name":"John Berry","user_email":"JBerry@esri.com","user_url":"","user_registered":"2018-03-02 00:18:33","user_description":"Tweeting for LearnArcGIS is ssssoooo much fun! I'm John Berry, a recovering newspaper reporter and current product engineer for Learn ArcGIS. 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