El componente web de mapa ArcGIS solo muestra las primeras 1000 filas

Question

<\/HEAD>No puedo hacer que todos mis datos se muestren en el componente web de mapa de SharePoint ni en el componente web Geolist. El mapa se muestra correctamente en arcgisonline.com, carga bien desde mi servidor ArcGIS, pero el componente web de mapa de SharePoint y el componente web Geolist correspondiente solo muestran las primeras 1000 filas. ¿Hay alguna configuración (cfg) que haya pasado por alto o que pueda editar para mostrar todos los polígonos? Hay alrededor de 48K polígonos en esta capa específica. Por favor, aconsejen. Gracias<\/SPAN> Jeff<\/SPAN><\/BODY><\/HTML>

AaronWeier · Answer

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

RichZwaap · Answer

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.

JeffPope · Answer

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