AspectRatio is an option for Graphics and related functions that specifies the ratio of height to width for a plot.
DirichletL[k, j, s] gives the Dirichlet L-function L(\[Chi], s) for the Dirichlet character \[Chi](n) with modulus k and index j.
ReliefPlot[array] generates a relief plot of an array of height values.
LightingAngle is an option for ReliefPlot and related functions that specifies the angle from which simulated illumination is taken to come.
GTOPO30
(Mathematica Import/Export Format) GTOPO30 global topographic data. United States Geological Survey (USGS) standard. Distribution format for a global digital elevation model (DEM) with 30-arc-second grid ...
ListSurfacePlot3D[{{x_1, y_1, z_1}, {x_2, y_2, z_2}, ...}] plots a three-dimensional surface constructed to fit the specified points.
ListContourPlot3D[array] generates a contour plot from a three-dimensional array of values. ListContourPlot3D[{{x_1, y_1, z_1, f_1}, {x_2, y_2, z_2, f_2}, ...}] generates a ...
SmoothHistogram3D[{{x_1, y_1}, {x_2, y_2}, ...}] plots a 3D smooth kernel histogram of the values {x_i, y_i}.SmoothHistogram3D[{{x_1, y_1}, {x_2, y_2}, ...}, espec] plots a ...
VectorPlot3D[{v_x, v_y, v_z}, {x, x_min, x_max}, {y, y_min, y_max}, {z, z_min, z_max}] generates a 3D vector plot of the vector field {v_x, v_y, v_z} as a function of x, y, ...
ArcGRID
(Mathematica Import/Export Format) ArcGRID topographic data format. Standard distribution format of USGS National Map data. Stores terrain data. Bundle format, consisting of binary .adf and other files. ...