dbouwman

// Base dependencies
// compass, config, classes, mixins
@import "tailcoat/imports";

// Base
@import "tailcoat/base/reset";

// Layout
@import "tailcoat/layout/helpers";
@import "tailcoat/layout/grid";

dbouwman

{
  "links": {
  	"sites.groups": "http://opendata.arcgis.com/admin/sites/{sites.id}/groups",
  	"theme": "http://opendata.arcgis.com/admin/themes/{theme.id}",
  	"layout": "http://opendata.arcgis.com/admin/layouts/{layout.id}",
  },
  "sites":[
    {
		"title": "Boston Open Data",
		"org_id": "abc123xfh123",

dbouwman

  grunt.task.registerTask('export-status','export json file with git status', function(){
    var info = grunt.config.get('gitinfo');
    delete info.remote;
    info.changesUrl = "https://github.com/ArcGIS/composer-admin/compare/" + info.local.branch.current.SHA + "...master";
    var infoString =  JSON.stringify( info , null, '\t' );
    grunt.file.write('app/status.json', infoString);
  });

dbouwman

<esri-map id="map" center="map.center" zoom="map.zoom" basemap="topo">
    <esri-feature-layer 
        url="http://services.arcgis.com/rOo16HdIMeOBI4Mb/arcgis/rest/services/Portland_Parks/FeatureServer/0"></esri-feature-layer>
    <esri-feature-layer 
        url="http://services.arcgis.com/rOo16HdIMeOBI4Mb/arcgis/rest/services/Heritage_Trees_Portland/FeatureServer/0"></esri-feature-layer>
</esri-map>

dbouwman

@font-face {
  font-family: 'icomoon';
  src: url('../fonts/tailcoat/tailcoat.eot');
  src: url('../fonts/tailcoat/tailcoat.eot?#iefix') format("embedded-opentype"), url('../fonts/tailcoat/tailcoat.woff') format("woff"), url('../fonts/tailcoat/tailcoat.ttf') format("truetype"), url('../fonts/tailcoat/tailcoat.svg#icomoon') format("svg");
  font-weight: normal;
  font-style: normal;
}

dbouwman

Notes

This is a first cut, and just the dataset, no messages yet. Consistent behavior coming from a group w/ 174 items, creating 172 datasets

Missing

• row_count
• supported_extensions
• display_field default to first string if not specified
• updated_at needs to be added to fields
• statistics should be null if not computed

dbouwman

{
    "_id" : ObjectId("554bc5addebd6e3428f8d5ae"),
    "advanced_query_capabilities" : {
        "supportsPagination" : "true",
        "supportsQueryWithDistance" : "true",
        "supportsReturningQueryExtent" : "true",
        "supportsStatistics" : "true",
        "supportsOrderBy" : "true",
        "supportsDistinct" : "true"
    },

dbouwman

{
    "sql": "UPDATE jobs SET id = 'ASB123', data = '{\"created_at\":\"2015-05-18T16:07:48.734Z\",\"created_by\":\"layer\",\"delay\":\"\",\"duration\":2501.706172004342,\"errors\":[],\"fingerprint\":\"a4d21bc9befc77aa1ef96a8eee9b6864\",\"id\":\"aac7de9c-1f09-4c1b-999e-69aba6075c19\",\"inputs\":{\"item_id\":\"ed2289c75ac244f8a2a5ce7ff1395b77\",\"service_id\":\"f4cf6e3aa83c1de12b4f400cb483a81130b9dcd6\",\"layer_info\":{\"currentVersion\":\"10.3\",\"id\":\"0\",\"name\":\"幼児園_幼稚園_その他保育施設\",\"type\":\"Feature Layer\",\"displayField\":\"名称\",\"description\":\"\",\"copyrightText\":\"\",\"defaultVisibility\":\"true\",\"editingInfo\":{\"lastEditDate\":\"1413708740396\"},\"isDataVersioned\":\"false\",\"supportsCalculate\":\"true\",\"supportsAttachmentsByUploadId\":\"true\",\"supportsRollbackOnFailureParameter\":\"true\",\"supportsStatistics\":\"true\",\"supportsAdvancedQueries\":\"true\",\"supportsValidateSql\":\"true\",\"supportsCoordinatesQuantization\":\"true\",\"advancedQueryCapabilities\":{\"supportsPagination\":\

dbouwman

{
  "dataset": {
    "meta": {
      "host": "services1.arcgis.com/EYwUC8SxXDiz08ND",
      "host_hash": "f8d30c32dc6a53c331441200698fe56e",
      "server": "services1.arcgis.com/EYwUC8SxXDiz08ND/arcgis/rest/services",
      "server_hash": "14e3725a8d19c7b013c16ecc81bc5168",
      "service": "services1.arcgis.com/EYwUC8SxXDiz08ND/arcgis/rest/services/plate_tectonics_and_cities_map/FeatureServer",
      "service_hash": "fabb612b256a367928e5fc98cd52f2c9",
      "layer": "services1.arcgis.com/EYwUC8SxXDiz08ND/arcgis/rest/services/plate_tectonics_and_cities_map/FeatureServer/2",

dbouwman

The basic idea is to end up with cluster points at the centroids of a set of polygons... as per this tweet:https://twitter.com/CRVanPollard/status/605787466587500544.

Process

This is pretty straight forward "geo-processing"

• forEach polygon
  • get the centroid
  • get the count of all the points that intersect the polygon Note: pre-compute the intersection - most traffic stations are stationary
  • create a feature at the centroid, with a COUNT property
  • use a cluster-style renderer