Read gridded data set in Arc ASCII Grid Format
[Z,R] = arcgridread(filename)
[Z,R] = arcgridread(filename) reads
a grid from a file in Arc ASCII Grid format.
a 2-D array containing the data values.
R is a
referencing matrix (see
assigned to elements of
V corresponding to null
data values in the grid file.
[Z,R] = arcgridread('MtWashington-ft.grd'); mapshow(Z,R,'DisplayType','surface'); xlabel('x (easting in meters)'); ylabel('y (northing in meters)') demcmap(Z) % View the terrain in 3-D axis normal; view(3); axis equal; grid on zlabel('elevation in feet')