Help Topics

About the Whitebox GAT philosophy and logo
Absolute value
Adaptive filter
Add
Aggregate
AND
Append
Arccosine
Arcsine
Arctan
Area
Aspect
Assign row or column number to grid cells
Average flowpath slope from cell to divide
Average overlay
Average upslope flowpath length
Balance contrast enhancement
Base 10 Logarithm (Log10)
Base 2 Logarithm (Log2)
Boolean images
Branch length
Breach depressions
Breach single-cell pits
Buffer (raster)
Buffer (vector)
Burn streams into DEM
Ceil
Centroid (raster)
Centroid (vector)
Change data scale
Change data type
Change vector analysis
Clip raster to polygon
Clump
Compactness ratio
Compare images for differences
Conservative smoothing filter
Construct TIN
Contour
Convert LAS to ASCII (LAS2ASCII)
Convert LAS to shapefile (LAS2Shapefile)
Convert NoData to zero
Convert to cumulative distribution function
Convert to z-score
Convert XYZ text file to raster
Coordinate system transformation
Copy file
Correct vignetting
Correlation for attributes
Cosine
Cost accumulation
Cost allocation
Cost pathway
Cost-distance and least-cost analysis
Create blank outlet raster
Create colour composite
Create hexagonal vector grid
Create new shapefile
Create plane
Crispness index
Cross tabulation
D8 flow pointer (direction)
D8 mass flux
D8 mass flux
D8/Rho8 flow accumulation
Delete files
Depth in sink
Deviation from mean elevation
Difference
Difference from mean elevation
Difference-of-Gaussians filter
Dinf flow accumulation
Dinf flow pointer (direction)
Direct decorrelation stretch
Directional relief
Dissolve
Diversity filter
Divide
Downslope flowpath length
Downslope index
Edge proportion
Edge-preserving smoothing filter
Elevation above pit
Elevation relative to min and max
Elevation relative to watershed min and max
Elongation ratio
Emboss filter
Equal to
Erase polygon from raster
Euclidean allocation
Euclidean distance
Exponentiate
Export ArcGIS ASCII grid
Export ArcGIS floating-point grid (.flt)
Export GRASS ASCII grid
Export IDRISI raster
Export SAGA grid
Export Surfer ASCII grid
Export well-known text (WKT)
Exposure towards a wind flux
Extend vector lines
Extract nodes
Extract statistics
Extract streams
Extract valleys (Johnston and Rosenfeld)
Extract valleys (lower quartile)
Extract valleys (Peucker and Douglas)
FD8 flow accumulation
FD8 flow pointer (direction)
Feature space plot
Feature vectors and feature space
Fetch analysis
Fill depressions
Fill depressions (Planchon and Darboux
Fill missing data holes
Fill single-cell pits
Find flightline edge points
Find main channel stem
Find no-flow cells
Find parallel flow directions
Find patch or class edge cells
Find polygon chains
Find ridges
Find saddle points
Find straight segments
Find tie points
Flip image
Floor
Flow modelling tools
Fractal dimension
Fuse
Fuzzy membership
Gaussian contrast stretch
Gaussian filter
GIS tools
Greater than
Greater than equal to
Help Topics
High-pass filter
Hillshade
Hillslopes
Histogram
Histogram equalization
Histogram matching
Histogram matching (two images)
Hole proportion
Horizon angle
Horton-Strahler stream order
Hyperbolic cosine
Hyperbolic sine
Hyperbolic tangent
IDW interpolation
IDW interpolation for LiDAR
IHS to RGB
Image autocorrelation
Image average
Image correlation
Image de-striping
Image rectification
Image regression
Image standard deviation
Image total
Import ArcGIS ASCII grid
Import ArcGIS floating-point grid (.flt)
Import DEM
Import GeoTIFF
Import GRASS ASCII grid
Import IDRISI raster
Import image files
Import SAGA grid
Import SRTM DEM
Import Surfer ASCII grid
Import TAS vector (.vtr)
Import well-known text (WKT)
Import XYZ to vector points
Integer division
Intersect
Intersection density
Inverse principal component analysis
Is NoData value
Isobasin
Isolate raster features by location
Isolate vector features by location
Jenson's snap pour points
k-means classification
k-nearest mean filter
Kappa index of agreement
KS test for normality
Laplacian filter
Laplacian of Gaussian filter
Layer footprint
Less than
Less than equal to
LiDAR point density
LiDAR tools
Line thinning
Line-detection filter
Linearity index
Ln (natural logarithm)
Locate principal point
Long axis
Majority filter (modal filter)
Map gully depth
Mathematical analysis tools
Max
Max absolute overlay
Max overlay
Maximum downslope elevation change
Maximum filter
Maximum interpolation (LiDAR)
Maximum upslope flowpath length
Mean filter
Median filter
Medoid
Min
Min overlay
Min-max contrast stretch
Minimum bounding box
Minimum convex hull
Minimum downslope elevation change
Minimum filter
Minimum interpolation (LiDAR)
Modified k-means classification
Modulo
Mosaic
Mosaic with feathering
Multiply
Multiscale elevation residual index
Nearest-neighbour (NN) interpolation
Nearest-neighbour interpolation for LiDAR
Negate
New raster from base raster
NoData value
Normalized difference vegetation index
NOT
Not equal to
Number of downslope neighbours
Number of grid cells
Number of inflowing neighbuors
Number of upslope neighbours
Olympic filter
Optimized soil-adjusted vegetation index
OR
Panchromatic sharpening
Patch orientation
Patch orientation vector field
PCA for attributes
Pennock's landform classification
Percentage contrast stretch
Percentile filter
Perimeter
Perimeter-area ratio
Plan curvature
Point density
Polygons to lines
Power
Prewitt filter
Principal component analysis
Profile curvature
Radius of gyration
Random field
Random sample
Range filter
Raster calculator
Raster streams to vector
Raster to vector lines
Raster to vector points
Raster to vector polygons
Rasterize TIN
Reciprocal
Reclass (equal interval)
Reclass (user-defined classes)
Reclass from ASCII text file
Related circumscribing circle
Relative stream power index
Relative terrain aspect
Remove off-terrain objects
Remove polygon holes
Remove short streams
Remove spurs
Rename file
Resample
Rescale image value range
RGB to IHS
Rho8 flow pointer (direction)
Round values
Sediment transport index
Set NoData value
Setting the default language
Shape complexity index
Show GeoTiff tags
Shreve stream magnitude
Sigmoidal contrast stretch
Simplify line or polygon
Sine
Sink
Slope
Smooth
Snap pour points
Sobel filter
Spatial filtering
Split colour composite
Square
Square root
Standard deviation filter
Stochastic depression analysis
Strahler-order basins
Stream link average slope
Stream link classification
Stream link identifier
Stream link length
Stream network analysis tools
Sub-basins
Subtract
Symmetric difference
Tangent
Tangential curvature
Thicken raster line
Topographic ruggedness index
Total curvature
Total filter
Trace downslope flowpaths
Trend surface
Trend surface (vector points)
Truncate values
Turning bands simulation
Uninstalling Whitebox GAT
Union
User-defined weights filter
Vector cleaning
Vector lines to raster
Vector points to raster
Vector polygons to raster
Viewshed
Visibility index
Voronoi diagram (Thiessen polygon)
Wall-in watershed
Watershed
Weighted overlay
Weighted sum
Welcome to Whitebox
Wetness index
Whitebox GAT raster file formats (.dep and .tas)
Whitebox Geospatial Analysis System Help 0.11
Whitebox Geospatial Analysis Tools
Wind-related terrain attributes
World files
Write function memory insertion
XOR