Latest Contributions by KarolinaKorzeniowska

On my computer only combination of: 1) allow previously unused ActiveX controls to run without prompt, 2) resetting an ArcGIS application profile, 3) rebooting of the computer works. Thank you all for help! ... View more

I am using windows 8.1. From the link below it seems that this error occurs due to the Internet Explorer security settings, and in more detail "Allow previously unused ActiveX controls to run without prompt" https://gisnuts.com/terra/blog/2013/01/22/arcgis-geoprocessing-tools-scripting-error ... View more

Thank you Luke (again)! I see that it is not the problem of my script, and that it happens after checking "Item Description" of any tool provided by ArcGIS (at least on my computer). Here I have found also more detailed description of the problem ArcGIS Geoprocessing Tools Scripting Error | GISNuts.com ... View more

A part of my script is here How to add a path to default database in ArcPy script? I am using only Focal Statistics, and Map Algebra, in my script. ... View more

I already checked my script several times, and I do not see anything what could invoked this error. But I realized that the error occurs after I click on my toolbox and open "Item Description" - then something in ArcMap changes, the Fonts are bigger and blurred, see the imaged attached below. After the error I cannot any toolbox (not only mine). Can it occurs because of my script? ... View more

Yes, you are right. Thank you for explanation. Now I understand it better, and my toolbox works like I expected. ... View more

Thank you. Now the script works fine. In the code I changed the line 24 from: ourMinus = inRaster - outFocalStatistics to inRaster2 = Raster("DEM_mean") outMinus = inRaster - inRaster2 and it also works. I did this, because if in default database will be some other raster with the name outFocalStatictics then this raster can be take into evaluation, am I right? I have also one more question. How to delete intermediate results (DEM_mean) from default database? I have found the it can be done using the code below, but in my case it is not deleting anything. # Clean up del outFocalStatistics ... View more

I am trying to build a toolbox where at first I am evaluating Focal Statistics from DEM (raster) and then I am subtracting (Raster Calculator) both rasters. That I why I need a path to the results from my first evaluation. # Import arcpy module import os import arcpy from arcpy import env from arcpy.sa import * # Set the input data inRaster = arcpy.GetParameterAsText(0) # Set the output data outRaster = arcpy.GetParameterAsText(1) # Set the path to workspace location path = arcpy.env.workspace print path # Evaluate mean DEM inRaster = "DEM.tif" neighborhood = NbrRectangle(3, 3, "CELL") # Check out the ArcGIS Spatial Analyst extension license arcpy.CheckOutExtension("Spatial") # Execute FocalStatistics outFocalStatistics = FocalStatistics(inRaster, neighborhood, "MEAN","") # Save the output outFocalStatistics.save("DEM_mean") # # Subtraction inRaster1 = Raster("DEM") inRaster2 = Raster("DEM_mean") # Execute Minus outMinus = inRaster1 - inRaster2 # Save the output outMinus.save("result") ... View more

Okay, thanks for answer. But then how to use the output file as an input in the next step of my script? I have to tell the script where the file is located right? ... View more

Thank you for suggestion, but I think it is not what I am looking for. I would like to build a python toolbox which run like standard ArcGIS toolboxes - when you open the toolbox and do not specify the path then the results are automatically saved in default geodatabase. ... View more

Thank you for your answer. Yes, I am trying to reference to my default geodatabase. From your link I have found that I should use: arcpy.env.workspace = path but here I also have to specify the path to the "path". How to do this? When I change the computer the script will not work, because the "path" will be different. ... View more

Thank you for the answer. I added a line with data type. Now I do not have any syntax error, but the script still does not work, so I do not know what can still be wrong. # First parameter   param1 = arcpy.Parameter(        displayName="Input Raster Dataset",        name="in_rasterdataset",        datatype=["DERasterDataset","DERasterCatalog"],        parameterType="Required",        direction="Input")   param1.filter.type = "ValueList"   param1.filter.list = ['Raster'] ... View more