[R-sig-Geo] Non Square Pixels

[Rinke]

We have a direct read solution in ArcGIS for ASCII Grids (
http://www.aris.nl/index.php?option=com_content&view=article&id=208:aris-ascii-grid-reader&catid=64:arcgis-tools&Itemid=162
ASCII Grid Reader ) and may plan to add functionality to read non-square
cells.

We might support XDIM/YDIM and/or XCELLSIZE/YCELLSIZE in the header in
addition to the standard ESRI ASCII Grid specifications in our ArcGIS 10
version.

This way you can see your ASCII Grid with non-square cells directly in
ArcCatalog and ArcMap. 

Please let me know if this might help you. It would encourage us to
implement this. 

Regards, 

Rinke 

rinke.heida at aris.nl


Narayani Barve wrote:
> 
> Hi All,
> 
> I have ASCII grid (ESRI) format file. This file do not have square pixel
> but
> has rectangular pixel. X dimension is 1 and Y dimension is 0.83333. ESRI
> product cannot read a file with rectangular pixel. Is there a way, to
> convert this file so that square pixels are generated and file can be used
> with ESRI products ? Raster package has any functions to help out ?
> 
> Thanks in anticipation
> Narayani
> 
> 

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