Atrius Insights uses base map services that follow the industry standard tiled slippy map format. Both the ArcGIS Server and the OGC implementation of this standard are supported.

Requirements of the map tiles inclue:

  • The SRID for the map service should be Web Mercator (EPSG 3857)
  • We provide some flexibility with the URL template to support ArcGIS Server or OGC
    • OGC: http://host-url/mapservice/{z}/{x}/{y}.png
    • ArcGIS: http://host-url/mapservice/{z}/{y}/{x}
  • Atrius Insights supports ArcGIS Online authentication or MapBox token based authentication
  • Atrius Insights requires additional zoom levels in addition to the zoom levels defined in the standard. Here is a list of all the zoom levels that Atrius Insights requires:
  1. 91657527.591555
  2. 295828763.795777
  3. 147914381.897889
  4. 73957190.948944
  5. 36978595.474472
  6. 18489297.737236
  7. 9244648.868618
  8. 4622324.434309
  9. 2311162.217155
  10. 1155581.108577
  11. 577790.554289
  12. 288895.277144
  13. 144447.638572
  14. 72223.819286
  15. 36111.909643
  16. 18055.954822
  17. 9027.977411
  18. 4513.988705
  19. 2256.994353
  20. 1128.497176
  21. 564.248588
  22. 282.124294
  23. 141.062147
  24. 70.5310735