AnsweredAssumed Answered

Raster export not the right resolution

Question asked by peterverst on Jul 26, 2014
Latest reply on Sep 11, 2014 by hlzhang525

Hello,

I use arcmap desktop 10.2.2. In the workflow i use atm i make a geotiff use the export map option in arcmap.  I need 4000dpi and i use geotiff tags and compression (LZW).

The resolutions of my geotiff is. See png

rasterinfo.png

I use the geotiff as raster for a 3D simulation. The software i use for this needs a specific resolution. They need to by in the power of 2.  So the rows and columns need to by 4096, 8192, 16384, 32768, 65536, 131072 etc.

As far as i know i cannot set this in arcmap. So i use qgis for this see png.

rasterqgis.png

 

Only problem i have there that qgis is not that good with compression. My 120k kb geotiff is a 4194k geotiff after its the right size. This size is not good for the performance.

 

Is there a tool in arcmap where i can set the resolution? Or can anybody think off a workaround

 

thank you and greetings Peter

Outcomes