anisoDir |
Calculate the direction of maximum continuity considering 4 directions |
anisoDirL |
Calculate the direction of maximum continuity considering 4 directions |
anisoR |
Calculate the index of anisotropy considering the spatial variability along 4 directions |
anisoRL |
Calculate the index of anisotropy considering the spatial variability along 4 directions |
CalcMeans |
Calculate the mean of absolute values raised to an exponent found in a search window |
CalcMedians |
Calculate the median of absolute values found in a search window for each raster in a list |
circularDispersionGV |
Compute circular variance of aspect (i.e. of the gradient vector) |
circularDispersionNV |
Compute circular variance of normal vectors to surface |
circularEigenNV |
Compute circular variance of normal vectors to surface |
k05ck2 |
basic kernels |
k1c |
basic kernels |
k1ck2 |
basic kernels |
k2c |
basic kernels |
k2ck2 |
basic kernels |
k4c |
basic kernels |
k6c |
basic kernels |
k8c |
basic kernels |
KernelCircular |
Build a circular moving window |
KernelRectangular |
Build a rectangular kernel of size X x Y |
Madscan |
Calculate MAD basic indexes |
Meanscan |
Calculate less robust geostatistical indexes (mean of absolute differences raised to an exponent) |
RRI |
RRI: Radial Roughness index |
Trik2 |
Improved TRI (with differences of order 2), removing slope dependence. |