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Questions tagged [calculator]

Related to a "field calculator" interface for modifying field attributes.

5
votes
2answers
89 views

Is inverting slope map same as invert surface?

Is it possible to invert a slope map same as invert a surface? I found code on this website https://support.esri.com/en/technical-article/000006694 The code is following: (([elevgrd] - Z_Max) * -...
2
votes
1answer
46 views

Batch Raster Calculator

Newbie, tasked with something I think can be done this way, but not sure how to get it to work. It seems quite simple. I want to subtract a sequence of rasters (daily data): one day from the previous....
0
votes
1answer
231 views

Calculating Sequential Field ID For Unique Identifier using Field Calculator

I have a feature class of 7308 features. I have given each feature a unique name (WM-0001 for example) as the FID's jump all over the place. I realized that my new ID's do not match up with the number ...
0
votes
0answers
114 views

Using custom python function with raster calculator

I have a function in a python class that takes two values and returns a third value. I would like to apply the function to two overlapping rasters on a per pixel level and come up with a third raster. ...
-2
votes
0answers
23 views

Filling attributes through a calculator (function editor) by the field value

Help to write for example (only in the function editor) I need a function Python What do I need for an example: if "fclass" = 'water' then "COLOR" = 16 and if "fclass" = 'water' and "AREA" >= 50 ...