Tuesday, 16 July 2019

Adding large amount of data to web map using ArcGIS API for JavaScript?


I've got problem, I'm creating map based application, and now I have to add to map about 100 000 graphic points, from coordinates.


I was trying in many ways to do it, but always process of adding points takes about 7-10 seconds, or my web browser just hang on.


is it even possible to add this amount of data to map without having problems with performance?


I'm using ArcGIS API for JavaScript with ArcGIS Server 9.3.1.



Answer



ok mates, I found an answer here: http://help.arcgis.com/en/webapi/javascript/arcgis/help/jshelp_start.htm#jshelp/limits_for_graphics.htm


it turns out, that in my case the best option will be displaying data via WMS service as raster.


thanks for help! :)



No comments:

Post a Comment

arcpy - Changing output name when exporting data driven pages to JPG?

Is there a way to save the output JPG, changing the output file name to the page name, instead of page number? I mean changing the script fo...