arcpy.conversion.RasterToPoint errors

JimFritz

Having difficulty with the following script.  A couple of variables to know about are not shown but have been run prior to this snippet, they are:

outrasterpath = r"S:/General-Offices-GO-Trans/SLR-Mapping/GIS_Projects_2018/Smart_T_Line_Model/geodata/TEST_RASTERCLIP.gdb/"

outrastertopoint = r"S:/General-Offices-GO-Trans/SLR-Mapping/GIS_Projects_2018/Smart_T_Line_Model/geodata/TEST_RASTERTOPOINT.gdb/"

arcpy<SPAN class="punctuation token">.</SPAN>env<SPAN class="punctuation token">.</SPAN>workspace <SPAN class="operator token">=</SPAN> outrasterpath
rasterList <SPAN class="operator token">=</SPAN> arcpy<SPAN class="punctuation token">.</SPAN>ListRasters<SPAN class="punctuation token">(</SPAN><SPAN class="string token">"*"</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"GRID"</SPAN><SPAN class="punctuation token">)</SPAN>
<SPAN class="keyword token">for</SPAN> raster <SPAN class="keyword token">in</SPAN> rasterList<SPAN class="punctuation token">:</SPAN>
&nbsp;&nbsp;&nbsp; arcpy<SPAN class="punctuation token">.</SPAN>conversion<SPAN class="punctuation token">.</SPAN>RasterToPoint<SPAN class="punctuation token">(</SPAN>raster<SPAN class="punctuation token">,</SPAN> outrastertopoint <SPAN class="operator token">+</SPAN> raster<SPAN class="punctuation token">,</SPAN> <SPAN class="string token">"Pixel Value"</SPAN><SPAN class="punctuation token">)</SPAN>
Traceback <SPAN class="punctuation token">(</SPAN>most recent call last<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">:</SPAN>
&nbsp; File <SPAN class="string token">"<string>"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">2</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN>module<SPAN class="operator token">></SPAN>
&nbsp; File <SPAN class="string token">"c:\program files\arcgis\pro\Resources\arcpy\arcpy\conversion.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">195</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> RasterToPoint
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">raise</SPAN> e
&nbsp; File <SPAN class="string token">"c:\program files\arcgis\pro\Resources\arcpy\arcpy\conversion.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">192</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> RasterToPoint
&nbsp;&nbsp;&nbsp; retval <SPAN class="operator token">=</SPAN> convertArcObjectToPythonObject<SPAN class="punctuation token">(</SPAN>gp<SPAN class="punctuation token">.</SPAN>RasterToPoint_conversion<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN><SPAN class="punctuation token">(</SPAN>in_raster<SPAN class="punctuation token">,</SPAN> out_point_features<SPAN class="punctuation token">,</SPAN> raster_field<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
&nbsp; File <SPAN class="string token">"c:\program files\arcgis\pro\Resources\arcpy\arcpy\geoprocessing\_base.py"</SPAN><SPAN class="punctuation token">,</SPAN> line <SPAN class="number token">496</SPAN><SPAN class="punctuation token">,</SPAN> <SPAN class="keyword token">in</SPAN> <SPAN class="operator token"><</SPAN><SPAN class="keyword token">lambda</SPAN><SPAN class="operator token">></SPAN>
&nbsp;&nbsp;&nbsp; <SPAN class="keyword token">return</SPAN> <SPAN class="keyword token">lambda</SPAN> <SPAN class="operator token">*</SPAN>args<SPAN class="punctuation token">:</SPAN> val<SPAN class="punctuation token">(</SPAN><SPAN class="operator token">*</SPAN>gp_fixargs<SPAN class="punctuation token">(</SPAN>args<SPAN class="punctuation token">,</SPAN> <SPAN class="token boolean">True</SPAN><SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">)</SPAN>
arcgisscripting<SPAN class="punctuation token">.</SPAN>ExecuteError<SPAN class="punctuation token">:</SPAN> Failed to execute<SPAN class="punctuation token">.</SPAN> Parameters are <SPAN class="operator token">not</SPAN> valid<SPAN class="punctuation token">.</SPAN>
ERROR <SPAN class="number token">000860</SPAN><SPAN class="punctuation token">:</SPAN> Input raster<SPAN class="punctuation token">:</SPAN> <SPAN class="keyword token">is</SPAN> <SPAN class="operator token">not</SPAN> the type of Composite Geodataset<SPAN class="punctuation token">,</SPAN> <SPAN class="operator token">or</SPAN> does <SPAN class="operator token">not</SPAN> exist<SPAN class="punctuation token">.</SPAN>
ERROR <SPAN class="number token">001000</SPAN><SPAN class="punctuation token">:</SPAN> Field<SPAN class="punctuation token">:</SPAN> Field Pixel Value does <SPAN class="operator token">not</SPAN> exist
Failed to execute <SPAN class="punctuation token">(</SPAN>RasterToPoint<SPAN class="punctuation token">)</SPAN><SPAN class="punctuation token">.</SPAN><SPAN class="line-numbers-rows"><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN><SPAN>‍</SPAN></SPAN>

A few other bits of info.  I have tried "VALUE", "Pixel value", and "Stretch.Pixel Value" for the last argument, none work.

Have left the () with no inputs on Line 2 with no luck.

Thanks for any help!

DarrenWiens2

Try specifying the entire path for the input raster, rather than relying on the workspace env. If that doesn't work, try running the tool on its own (outside any loop), hardcoding the values that you think should work, and work backwards from there. Things I see that can make easy mistakes in your code: concatenating path components (should try to use os.path.join), using FGDB rasters, relying on envs, specifying a field that probably doesn't exist, and I'm not sure that FGDB rasters are GRID format (although it seems to be working for you).