2011

Table Of Contents
Coordinate Systems Dialog
Boxes
MAPDIST
Use this command to measure the geodetic distance between points in your
map.
To measure geodetic distance (page 1153)
Click Analyze tab Geo Tools panel Geo Distance.
The geodetic distance is the actual distance along the ground, taking into account
the curvature of the Earth. For example, if you have a Mercator map of the
world, use this command to measure how many miles wide Greenland is.
This command is different from the DIST command, which measures the simple
Pythagorean distance between two points, not the underlying physical distance.
Map distortion (due to the coordinate system), makes the actual distance on
the ground considerably different from the distance on the surface of the map.
When prompted, specify the first point and the second point, either by entering
the coordinates or by clicking the mouse. AutoCAD Map 3D displays the
following information on the command line:
Distance
The geodetic distance from the first point to the second point, expressed in
units of the coordinate system assigned to the current drawing.
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