topic Re: Getting rasters from ImageServer. in ArcGIS JavaScript Maps SDK Questions

Getting rasters from ImageServer.

NachoMiralles1 — Tue, 03 Feb 2015 09:03:34 GMT

Hi All,

I'm starting using the REST API and the Javascript and I'm full of doubts.

I have a REST Service as an ImageServer.

http://ermes.dlsi.uji.es:6080/arcgis/rest/services/Italy_NDVI_avg_2000_2013/ImageServer

I'am trying to access to the different rasters this image should have by using i.e.;

"fids" : [1]

"fids" : [12]

But I allways recieve the same image.

I suppose I'm missunderstanding something, but i can't discover what it is.

Than you in advance,

Nacho.

Re: Getting rasters from ImageServer.

Anonymous User — Tue, 03 Feb 2015 19:09:42 GMT

Hi Nacho - From your rest endpoint you can view the service in different ways (see the 'View In' links across the top of the screen). When I opened it as an arcgis.com map I only saw one NDVI layer. What layers/rasters were you expecting? Or are you trying to access particular tiles that constitute the image?

Re: Getting rasters from ImageServer.

NachoMiralles1 — Wed, 04 Feb 2015 08:23:52 GMT

Hi Sarah,

I'm not sure what I'm actually receiving because the service is provided by a third party. But I'm expecting a mosaic with diferent rasters.

Thank you!!

Re: Getting rasters from ImageServer.

Anonymous User — Thu, 05 Feb 2015 20:09:52 GMT

Are you accessing them using the ArcGIS JavaScript API? Trying adding it as an Image Service layer: ArcGISImageServiceLayer | API Reference | ArcGIS API for JavaScript