topic Clip Raster dataset and export it into Tiff in ArcGIS API for Flex Questions

Clip Raster dataset and export it into Tiff

sheebaashraf — Sun, 05 Dec 2010 10:42:57 GMT

I want to clip Raster dataset ( present into Geodatabase) based on extent drawn by user on map and export it into Tiff format. then user should be able to download this file
I'm using Flex 2.0 APIS

Re: Clip Raster dataset and export it into Tiff

Drew — Sun, 05 Dec 2010 13:33:12 GMT

I want to clip Raster dataset ( present into Geodatabase) based on extent drawn by user on map and export it into Tiff format. then user should be able to download this file
I'm using Flex 2.0 APIS

I don't know if this tool is what you are exactly looking for, but it might be a start.
Snapshot Widget for FlexViewer 2.1
http://forums.arcgis.com/threads/15660-A-Snapshot-Widget-for-FlexViewer-2.1

It sounds like you are not using the Flex Viewer so the linked widgets source code might help you more.

Re: Clip Raster dataset and export it into Tiff

sheebaashraf — Mon, 06 Dec 2010 05:59:48 GMT

Thanks for your prompt response.

It is really helpful but in this case the layers are added to map and It captures all what is present on Map. In my case it can be added to map or may not and also I have to export only selected Raster dataset.

Re: Clip Raster dataset and export it into Tiff

RobertScheitlin__GISP — Mon, 06 Dec 2010 10:59:53 GMT

Mohd Kirmani,

The only way to do this is to develop a Geoprocessing Service for this. I don't have an example of this but many post have been made about using the GP task.

Re: Clip Raster dataset and export it into Tiff

sheebaashraf — Mon, 06 Dec 2010 19:05:03 GMT

Thanks for your response,

I have tried the extract data task (Clip and Ship), It is taking very long time as it load all raster dataset and set all the pixels which lies outside the extent with No data. As a result it generates the tiff file for that extent but in source and destination raster dataset Number of rows and columns are same