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(Geo)JSON Everywhere! Boston Esri Dev Meetup

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Javascript Yesterday▪Browser ▪ArcGIS API for Javascript

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Javascript Today -

EverywhereBrowser, iOS JavaScriptCore,

Android WebView, Server-side NodeJS, embedded devices

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JSON is the new data

interoperability

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JSON{ "_id": "b5eddd6018b29f4434842d94a85e5b4c", "_rev": "1-9d7fb6c38b7f0e18c902ae85f3bab984", "properties": { "poiid": "a13b8b94-802d-49f4-9781-d661f63aa7f4", "name": "Ponte S. Angelo - Accattone" }, "type": "Feature", "geometry": { "coordinates": [ 12.466458, 41.90167 ], "type": "Point" } }"

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GeoJSON Point

{ "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 102, 0.5 ] }, "properties": {"prop0": "value0"} }

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GeoJSON Line

{ "type": "Feature", "geometry": { "type": "LineString", "coordinates": [ [102.0, 0.0], [103.0, 1.0], [104.0, 0.0], [105.0, 1.0] ] }, "properties": { "prop0": "value0", "prop1": 0 } }

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GeoJSON Polygon

{ "type": "Feature", "geometry": { "type": "Polygon", "coordinates": [ [ [100.0, 0.0], [101.0, 0.0], [101.0, 1.0], [100.0, 1.0], [100.0, 0.0] ] ] }, "properties": { "prop0": "value0", "prop1": {"this": "that"} } }"

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Koop

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Querying Cloudant from ArcGIS Online

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Koop

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Koop

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so what? data

democratization

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so what? GIS is a

commodity