Hot answers tagged attribute-table
Thought to comment first, but then it got large.. Processing that much data in 20 min is reasonable time imo. I've also tried to speed up some of the arcpy operations - look here. If performance is an issue, you could read the file geodatabase with API, but I doubt it would be any faster than reading the data with arcpy into a pure Python data structure ...
Finally, that is a very easy treatment with the MMQGIS plugin (Quantum GIS Plugin Repository). It allows to rewrite on another table using selected column and chosen order. It also works for the circles problem
Right click whichever field/s you want to withhold, select 'Turn Field Off', export as you normally would, the field/s will not be in the export.
The main bottle neck in my previous code was in reading from a GDB featureclass. Once I converted to a shapefile, my read time dropped to about 10% of the original. I should have remembered that I had the same problem just a few months ago #facepalm. Additionally, in a previous iteration of the current problem, I tried to copy my features to an in_memory ...
In a model, this is just a combination of Calculate Value and Calculate Field. Use a bit of Python code/cursors in Calculate Value to pull out the first value from the data source. If your data elements are different in your model, adjust the use of '%Feature Class%' and '%Field Name%' as appropriate. And then hook that up to Calculate Field. With ...
There are multiple reason for this problem and here are some tips. If you are using Shape file make sure dbf is encoded in proper encoding i.e. UTF-8 or 1253 and you have install the keyboard language support (Greek) to windows as well. You can find these steps here. http://www.howtogeek.com/howto/12578/add-keyboard-languages-to-xp-vista-and-windows-7/ My ...
Unfortunately, with arcpy this method (removeUniqueValue()) does not exist under the UniqueValuesSymbology class. An alternative in arcpy would be: Manually remove the value within each unique layer and save out a layer file for each unique layer Iterate through each mxd and loop through each layer list to search for layers that need updated (using for ...
Try using a Model to solve this Model Builder - Iterators - Iterate Feature Selection - this will allow you to go through each of your Locations one at a time and create individualized Euclidean Distance grids. Make sure you utilize in-line variable substitution so you are not writing over anything
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