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Jan
17
revised How do I find out the resolution in (centimeters per pixel) of a TIF?
Corrected typo in title
Jan
17
suggested suggested edit on How do I find out the resolution in (centimeters per pixel) of a TIF?
Jan
1
awarded  Necromancer
Dec
25
awarded  Yearling
Dec
16
reviewed Reviewed How to reference a specific layer in a dataframe with Arcpy
Dec
16
comment How to reference a specific layer in a dataframe with Arcpy
Dear John, maybe you could link to the link to the other answer. As answers are resorted based on votes, a reader wont be able to identify the other answer you are referring to. Also, you could emphasize the code lines by either using the backquotes ` (to wrap short text of code) or use the appropriate button (curly brackets) provided for code blocks when it comes to larger pieces of code.
Dec
6
revised Grid-like lines appearing after using Curvature tool
Added the "spatial-analyst" flag as is this a question bound to this tool.
Dec
6
reviewed Reviewed Grid-like lines appearing after using Curvature tool
Dec
6
suggested suggested edit on Grid-like lines appearing after using Curvature tool
Dec
5
awarded  Custodian
Dec
5
comment Line segment connectivity analysis in FME
@BillKinkaid I would rather put this as a comment and/or try to make a point in another way (maybe pointing to other discussions of a related FAQ, e.g. meta.stackoverflow.com/questions/17845/…). I would avoid, however, to dedicate an answer for this.
Dec
4
comment How to delete a base map in GRASS?
Using native grass modules is safer, in any case. Also, one can force the removal of any map by issuing the force flag, i.e.: g.remove rast=raster_Mnorzagaray -f.
Nov
28
comment How can I convert SRTM data to DEM or DTED?
Maybe FTP is preferred for various reasons (e.g., sometimes to "respect" bandwidth limits) but for me it was/is always the slowest path.
Nov
26
comment Completely new to GDAL: please help me with the best way to study it
Related: gis.stackexchange.com/q/46735/5256
Nov
26
comment Reshaping polygons while preserving area
@whuber This Q can be slightly modified and receive an accepted Answer, right?
Nov
26
comment Reshaping polygons while preserving area
@whuber, Fortunately for GFOSSers, QGIS has a plugin for that (coded by Mauricio de Paulo) called... well Affine Transformations :-)
Nov
20
comment Reshaping polygons while preserving area
@whuber Right, the well known affine transformation. I'll try to give it a test-drive, not very soon though. Thank you.
Nov
20
comment Reshaping polygons while preserving area
@whuber Is there any practical implementation of the "rescaling" idea?
Nov
20
comment Reshaping polygons while preserving area
Nice question! I was about to ask essentially the same: Is there any tool or smart way to get support in drawing irregular "areas of interest" of a pre-defined extent? Ideally, start with a basic shape (say square or rectangle) of a pre-defined area extent (e.g. 25sqkm), then use something like QGIS' excellent Reshape Features tool and, while, modifying the shape at will, other sides of the shape will increase or decrease so as to maintain the predefined area restriction.
Nov
13
revised Create DEM from stereo pairs?
added the "open-source" tag