10,909 reputation
11746
bio website code.google.com/p/…
location -35.302286, 149.134843
age
visits member for 4 years
seen 6 hours ago

GIS jack of all trades, master of none...


7h
comment ERROR 1: None of ECW_ENCODE_KEY and ECW_ENCODE_COMPANY were provided
@Gery the ECW SDK 3.3 is very old (released 2006), very buggy (as you have just found) and does not support newer ECW formats. I wouldn't bother with it. If you want to create ECW, buy an ERDAS license and use the latest SDK, otherwise use the OpenJPEG2000 driver and create JP2s or Geotiffs with YCBCR JPEG compression which compress almost as small as ECWs.
2d
comment ERROR 1: None of ECW_ENCODE_KEY and ECW_ENCODE_COMPANY were provided
@Gery, ECW does not support CREATE, only CREATECOPY. Workaround is to gdalwarp to VRT first, then gdal_translate to ECW.
May
23
comment Directly querying a raster
If your colleague doesn't want to install ArcGIS I recommend he check out GDAL.
May
21
answered Checking if polygon fits inside another polygon using ArcGIS or QGIS?
May
20
answered Directly querying a raster
May
20
answered How can I write the output of a ModelBuilder process to my attribute table?
May
18
comment When using “arcpy.gp.Int_sa” in Arcmap 10.1, what do I need to import?
As an aside, it's better to use the spatial analyst "map algebra" syntax instead of the undocumented arcpy.gp. i.e. outRaster = Int(Raster(rasterFile)) then outRaster.save(os.path.join(outFolder, oName + ".tif")) as that lets you combine multiple steps at once, i.e outRaster = Con(IsNull(inraster), FocalStatistics(inraster)) similar to the syntax you would use in the raster calculator which is not meant to be used in scripting.
May
16
comment GDAL can i try to create a workflow?
"I get some errors" is not helpful. Please edit your question to include the error message.
May
15
comment Changing ArcSDE connections number without SDE command toolkit?
@Smalis that is another question and you should ask it separately.
May
13
revised How to remove outlying islands from a DEM raster?
Remove shapefile from title
May
12
comment Find and Replace shapefile source script not working
If that is your actual code, your for lyr in arcpy.mapping.ListLayers(mxd): loop will only run on the final mxd as it is not indented to be inside the for file in mxdList: loop.
May
7
comment How do I convert an unsigned raster to a signed raster?
You could also download the NLCD 2006 to 2011 Percent Developed Imperviousness Change (66MB) dataset
May
7
answered How do I convert an unsigned raster to a signed raster?
May
5
comment Calculate scale of a raster
@MichaelMiles-Stimson No worries, I asked as the only people I've come across that used scale in conjunction with rasters was old school aerial photo interps and photogrammetrists.
May
5
comment Calculate scale of a raster
Do you have a photogrammetry background @MichaelMiles-Stimson?
May
5
comment Calculate scale of a raster
Ha! Beat you by a minute ;)
May
5
answered Calculate scale of a raster
May
3
awarded  Yearling
May
2
comment ogr2ogr latitute longitude conversion formats
Your coordinate values are not not lat/lon they are projected. Please edit your question and add the output of ogrinfo for the original shapefile and the existing mysql layer.
May
1
comment How to expand a floating point raster by one pixel
Can't do a complete answer on the mobile app. Try something like Con(IsNull(your_raster), FocalStatistics(your_raster), your_raster) in the raster calculator