The sub-map of segment map operation can be directly executed by typing one of the following expressions on the command line of the Main window:
OUTMAP |
= |
SegmentMapSubMap(InputSegmentMap, minX, minY, maxX, maxY) |
OUTMAP |
= |
SegmentMapSubMap(InputSegmentMap, minLon, minLat, maxLon, maxLat) |
where:
OUTMAP |
is the name of your output segment map. |
SegmentMapSubMap |
is the command to start the sub-map of segment map operation. |
InputSegmentMap |
is the name of the input segment map. |
minX |
minimum X-coordinate of output segment map, i.e. X-coordinate of lower left corner (real number). |
minY |
minimum Y-coordinate of output segment map, i.e. Y-coordinate of lower left corner (real number). |
maxX |
maximum X-coordinate of output segment map, i.e. X-coordinate of upper right corner (real number). |
maxY |
maximum Y-coordinate of output segment map, i.e. Y-coordinate of upper right corner (real number). |
When the coordinate system of the input segment map is a coordinate system of type latlon: |
|
minLon |
minimum Longitude of output segment map, i.e. Longitude of lower left corner (real number, signed decimal degrees). Use a - sign when working in the Western hemisphere. |
minLat |
minimum Latitude of output segment map, i.e. Longitude of lower left corner (real number, signed decimal degrees). Use a - sign when working on the Southern hemisphere. |
maxLon |
maximum Longitude of output segment map, i.e. Longitude of upper right corner (real number, signed decimal degrees). |
maxLat |
maximum Latitude of output segment map, i.e. Latitude of upper right corner (real number, signed decimal degrees). |
When the definition symbol = is used, a dependent output map is created; when the assignment symbol := is used, the dependency link is immediately broken after the output map has been calculated.
See also: