Latest Contributions by DarrenWiens2

‎03-13-2017

If you want the max of F2 and F4, in field calculator: max(!F2!,!F4!)‍‍ Or updateCursor (untested): with arcpy.da.UpdateCursor(fc,['F2','F4','MX']) as cursor: for row in cursor: row[2] = max(row[0],row[1]) cursor.updateRow(row) ‍‍‍‍

‎03-08-2017

I suspect it's just a matter of how the SQL interprets the grouping of your terms, which is why you should always force your grouping with parentheses. I suspect in your original attempt ("HWY_SYMBOL" = '25' OR "HWY_SYMBOL" = '70' AND "FID" <> 321), it was interpreted as: "HWY_SYMBOL" = '25' OR ("HWY_SYMBOL" = '70' AND "FID" <> 321)‍ Since FID=321 is HWY_SYMBOL='25', all labels will show. I think you could change your original to the following: ("HWY_SYMBOL" = '25' OR "HWY_SYMBOL" = '70') AND "FID" <> 321‍‍ This will first filter the HWY_SYMBOL to either '25' or '70', and from those, remove FID=321.

‎03-08-2017

I take it that feature you want to remove the label from is "FID" = 321?

‎03-07-2017

The short answer is yes, you can append features from in_memory to a GDB. There is something else going on. Are they different feature types, or something else obviously different between them?

‎03-03-2017

You're specifying a projection when your data are unprojected. Use a geographic coordinate reference system and then project.

‎03-03-2017

Please show the tool dialog where you've filled in the parameters for Display XY Data.

‎03-03-2017

Probably because your data are in decimal degrees but you're specifying a projection in Display XY data...? Or, you've mixed up X and Y. Can you show the XY data dialog?

‎03-03-2017

Glad it worked out in the end. You can collect the full path into a list like this: import os workspace = arcpy.env.workspace = r'C:\junk' shps = [os.path.join(workspace,file) for file in arcpy.ListFeatureClasses('*')]‍‍‍ Basically, as it builds the list, it joins the workspace to the file name.

‎03-03-2017

You collect the name (not full path) of the shapefiles in FolderA (i.e. 'FolderA\FileA'). Then, collect a list of FolderB's. Then, try to refer back to the first file (in_template_dataset), after setting the workspace to FolderB, so it is looking for FileA in FolderB, when it should be looking for FileA in FolderA, unless it just so happens that there is also a file with name FileA in FolderB.

‎03-02-2017

I haven't heard of that, and I'm using Maplex with a simple label expression right now in ArcMap 10.4.1. Is there anything unusual about your expression? Are you sure you're using the correct parser?

‎03-02-2017

What exactly do you mean by "lock"? For example, you can set an mxd file to read only through file explorer to disallow other users from saving over it. Or, do you mean you want to disallow a user from making any changes to an open mxd (I doubt that's completely possible)? If you export the data driven pages to PDF, is the scale correct, or are the data driven page extents not set correctly? I'll add, my current solution to making sure no one edits my maps is that I've got a completely separate drive to house all GIS data/maps, but I'm almost a one-person GIS department.

‎03-02-2017

I think you're just having issues with grouping. This is what you had in the first example, which is passing 3 parameters to filter (filter(None,Field1,Field2)), which only takes 2 parameters: ' '.join(filter(None, [ABANDONMENTDATE][-2:], [ABANDONMENTORDER]))‍ I think it should be like this (filter(None,(Field1,Field2))😞 ' '.join(filter(None, ([ABANDONMENTDATE][-2:], [ABANDONMENTORDER])))‍

‎03-01-2017

I'm going around in circles trying to decide what you're trying to do. Are you trying to improve upon the existing methods of interpolating LAS point cloud points to DEM/DTM surfaces, or just end up with such a surface? The input for the interpolations you mention are points, so I would suggest converting your LAS points (or a subsample) to points, although doing so directly may be tricky using only ArcGIS, if it's possible at all. The beauty of the LAS dataset is that you don't have to deal with the entire point cloud, since it's been interpolated already (or at least it will be once you export it to a raster).

‎03-01-2017

Actually, [ABANDONMENTDATE][-2:] should work as a date or string. Just remove the parentheses immediately surrounding it.

‎03-01-2017

Is [ABANDONMENTDATE] a string or date type? The slice won't work with date, but should work with string. You may need to remove the parentheses immediately around [ABANDONMENTDATE][-2:] .

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Date Last Visited	‎07-15-2023 12:11 AM

My Ideas

Latest Contributions by DarrenWiens2

Re: How to find Max value among Fields

Re: Turn off a selected Label in SQL Query ?

Re: Turn off a selected Label in SQL Query ?

Re: Can an "in_memory" feature class be appended to a GDB feature class?

Re: Display Table XY Dayta

Re: Display Table XY Dayta

Re: Display Table XY Dayta

Re: ERROR 000732: Input Features: Dataset _ does not exist or is not supported

Re: ERROR 000732: Input Features: Dataset _ does not exist or is not supported

Re: Is there an issue with Maplex Label Engine and Label Expression?

Re: Lock mxd ?

Re: How do I remove null values from Maplex Labeling using Python?

Re: interpolation help using LiDAR .LAS data

Re: How do I remove null values from Maplex Labeling using Python?

Re: How do I remove null values from Maplex Labeling using Python?

Re: Select/Delete Polygons that are surrounded by ...

Re: Model Builder Iterator to calculate value of f...

Re: Check if any features are selected

Re: Check if any features are selected

Re: IAM s3 permissions for registering cloud data ...

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