topic Re: ArcGIS Map Web Part only showing first 1000 rows in ArcGIS for SharePoint Questions

ArcGIS Map Web Part only showing first 1000 rows

JeffPope — Mon, 19 Jul 2010 17:16:04 GMT

I can't get all my data to display in the sharepoint map webpart or the geolist web part. The map displays correctly in arcgisonline.com, loads from my arcgis server fine, but the Sharepoint Map Web Part and matching Geolist Web Part only show the first 1000 rows. Is there a cfg somewhere I missed or that I can edit to display all the polygons? There are about 48K polygons on this specific layer. Please advise. Thanks

Jeff

Re: ArcGIS Map Web Part only showing first 1000 rows

WarrenElkins — Thu, 29 Jul 2010 16:57:13 GMT

Jeff,

:confused:
I am having a similar problem with displaying parcels. In my SharePoint map I am only getting a very small set of parcels to display. Pretty useless, as I need to have all the parcels display. Also, the parcels that are displayed is very random. Have you found an answer to your problem? Please share if you do. I will likewise.

Warren Elkins

Re: ArcGIS Map Web Part only showing first 1000 rows

BobHazelton — Tue, 03 Aug 2010 16:07:50 GMT

Jeff & Warren,
What version of ArcGIS Server are you using?
In the map web part, f you add a feature layer as a single item AGS 10 does have a configuration file that has a default limit of 1,000 features on the REST request response.
If you add the entire map service then AGS returns the map image tiles and all features are displayed.

Re: ArcGIS Map Web Part only showing first 1000 rows

JeffPope — Fri, 13 Aug 2010 15:36:47 GMT

Jeff & Warren,
What version of ArcGIS Server are you using?
In the map web part, f you add a feature layer as a single item AGS 10 does have a configuration file that has a default limit of 1,000 features on the REST request response.
If you add the entire map service then AGS returns the map image tiles and all features are displayed.

Using ArcGIS Server 10. I found the config file that defaults to first 1000 rows. If I change that to include all the 48K rows, I run out of memory. Too big. My question is that 1000 rows, is that for the entire feature or what is in the viewable extent. If it is the viewable extent, then the 1000 rows would be fine and workable. Or is this a feature that could be included in the next version. Seems kind of restrictive at the moment.

Jeff

Re: ArcGIS Map Web Part only showing first 1000 rows

RichZwaap — Wed, 18 Aug 2010 01:21:33 GMT

Hi Jeff:

In your case, if you need to show all 48,000 features on the map, you should add the root map service, rather than the individual layer within the map service. Or if you need the client-side functionality (pop-ups, interactive table, symbology configuration), then you may want to consider separating out your dataset into more digestable chunks.

The basic problem is that this is simply too many data points for the browser to render with a rich visualization (i.e. high fidelity mapping). At the current release, the product is not able to retrieve features that are just within in the current extent. So the main options that occur to me are (a) use the map service, which the browser can easily handle because the service just returns a few image tiles for each map extent, or (b) break up your dataset into finer-grained subsets.

Hope this helps.

Re: ArcGIS Map Web Part only showing first 1000 rows

AaronWeier — Thu, 28 Feb 2013 23:23:41 GMT

Hi All,

does this item limit exist with the latest v2.1.1 map web part? i'm having a similar issue with a list as the data source (n=1397) and can't seem to find why only 1000 list items are being mapped. I'm using SP2010.

thanks,
Aaron