Shared Flashcard Set

Details

Tools in Spatial Analysis
8106 Spatial Analysis Tools review
12
Environmental Studies
Graduate
03/06/2012

Additional Environmental Studies Flashcards

 


 

Cards

Term
ADD
Definition
combine multiple rasters with addition
Term
MINUS
Definition
combine multiple rasters with subtraction
Term
DIVIDE
Definition
Divides two rasters
Term
TIMES
Definition
combines multiple rasters with multiplication
Term
SELECT
Definition
returns original value on logical query
Term
RECLASS
Definition
change the cell values based on a remap table (i.e., water is 1 land is 0
Term
REGIONGROUP
Definition
group cells with the same value that touch each other. (region all the cells with the same value have to touch)
Term
EXPAND
Definition
Raster version of buffer
Term
SLOPE
Definition
calcs slope based on DEM
Term
ASPECT
Definition
calcs aspect based on DEM
Term
ZONALAREA
Definition
assigns area to a zone
Term
ZONALSTATS
Definition
calcs statistics of a zone.
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