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Search options not deleted user 22361

Use this tag when ArcGIS Desktop is the product you are using but also tag for the application (ArcGIS Pro or ArcMap) that you are using.

1 vote
1 answer
2k views

All processes have already been run

I have a Model in ModelBuilder, and I did not do any special manipulation, but when I am running Model I am getting error: All processes have already been run I tried to remove intermediate data …
Dmitry Bubnenkov's user avatar
2 votes
1 answer
497 views

All cells in raster have the NODATA value

I created some vector polygons, added there field height, fill it with values. After it using polygon to raster converted it to polygon (specified that value field to height). Than I got rasters. …
Dmitry Bubnenkov's user avatar
2 votes
2 answers
80 views

Recalculating area of single field in another projection?

I have polygon area. ArcGIS automatically calculate it's area for current coordinate system. I would like to create second field and calculate it's area in another coordinate system. So in result I w …
Dmitry Bubnenkov's user avatar
0 votes
1 answer
135 views

Skyline Tool: Using angle of elevation from observer point?

Situation: I want to determine if I can aim an antenna at a satellite from a given location and still receive satellite signals without surface obstacles (e.g., mountains) blocking the antenna. The a …
Dmitry Bubnenkov's user avatar
1 vote
0 answers
59 views

Can I work directly with spatial (PostGIS/SDE) DB with SQL queries? [closed]

There is some instruments like ArcPy for working with spatial DB. But can I do same work with simple (for example) PostgeSQL driver for Python? Can I do select data column from DB A and insert data t …
Dmitry Bubnenkov's user avatar
0 votes
1 answer
80 views

Why polygons is displaying under DEM?

I am trying to create 3d buildings in ArcMap. I added SRTM, than created shape and draw on top of it few polygons and than specified to every polygon height (add and fill column height). But when I a …
Dmitry Bubnenkov's user avatar
1 vote
0 answers
54 views

Skyline select wrong zone

I need to make skyline for my DEM with buildings on it. The height of building is height of DEM + height of building. The problem that tool select me improbable zone: It's not possible that part o …
Dmitry Bubnenkov's user avatar
0 votes
1 answer
90 views

Understanding if pixel value is brightness or height?

I have geotiff. How to understand if pixel value is brightness or height? I am downloading SRTM data from https://earthexplorer.usgs.gov/ And trying to open them on ArcScene, but when I am trying …
Dmitry Bubnenkov's user avatar