Earthsys 144: Fundamentals of GIScience
Basic Raster & Terrain Analysis
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Raster Analysis








Map Algebra

Incompatible Cell SIzes

Scope


Mathematical Functions
Logical Operations
Evaluate whether a pixel location is non-zero

Logical
ComparisonOperations
Evaluating Values vs Values


Logical Operations
Reclassification


Conditionals

Nested Functions

Overlay Clip

Overlay Clip (no nulls)

Overlay through Addition

Moving Windows

Neighborhood Functions

Moving Windows

Kernels

Kernels

Kernels

Zonal Functions

Cost Surfaces

Terrain Analysis

Slope & Aspect


Slope & Aspect

Terrain Morphology


Hydrology

Watersheds & Drainage Networks

Flow Direction

Flow Accumulation




Watershed Delineation

DEM Conditioning (Sinks)

Watershed Delination

Watershed Delination

Watershed Delination


Contours

Elevation Profiles


Viewsheds

Shaded Relief & Solar Insolation

Basic Raster & Terrain Analysis
By Stace Maples
Basic Raster & Terrain Analysis
- 699