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Raster is a data format consisting of regular grids of values, usually stored in an image-like format.

6 votes
0 answers
76 views

Adding raster value with specific equation using ArcMap

Then the end of the raster data, namely the border of the buffer should have the cell value of 0.0708 lux, the background light lux. … Let's say the cell value 11.11 overlaps with the other buffer raster of value 20. Then this cell value should become 31.11 lux. …
Mike's user avatar
  • 73
1 vote
1 answer
1k views

Intersection with raster and polygon

I am trying to overlap the buffer polygons with the 'visible' part of my Viewshed Raster dataset. I have succeeded in doing this. … My question is actually if it is possible to calculate the intersection between raster and polygon without transforming the raster data first into polygons? …
Mike's user avatar
  • 73