Normalize Grid
This function creates a grid that
contains the normalized values of the input grid, that is the
values of the input grid scaled between 0 and 1. The input grid
may be either integer or floating point. In the case of an
integer grid, the only the cell values (appearing in the 'Value'
field) can be normalized.
The equation to
perform the normalization is:
| output
grid = (input grid - grid of minimum input value) / grid
of maximum input value |
To normalize a grid:
- Select 'Normalize Grid...'
from the ArcSDM3 menu.
- Select the grid theme to
process when prompted. (The first active grid theme, if
any, will be the default selection.
- Specify a name and location
for the new theme when prompted. The default name is 'SDMUC#_<Joined
table name>.<attribute> in the current working directory. An name
of the file might be SMDUC9_SDMUC9_wofe.Post_Prob, where the
SDMUC9_wofe.dbf table is joined to the SDMUC9 attribute table. The
posterior probability attribute (Post_Prob) was the selected attribute in
the joined SDMUC9_wofe.dbf table.
- The new theme will be added
to the active view where the user can symbolize it.
