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xyz2neu - Converts local X/Y/Z to or from N/E/U vector components.

xyz2neu {-hr} site_coordinates vector_compenents
where:
-h = print help message,
-r = input north, east, up; output will be X, Y, Z,


DESCRIPTION

xyz2neu is a command-line driven program suitable for manual use or as a command in a script. The site coordinates can either be geodetic latitude and longitude (west longitude is negative) with an optional ellipsoidal height, i.e.
xyz2neu lat lon {hgt} Vx Vy Vx
or geocentric coordinates,
xyz2neu X Y Z Vx Vy Vx

NOTES:

EXAMPLES

Values returned by the program will be shown in fixed width font.
Convert from ALGO's X, Y, Z velocity components to N, E, U.
xyz2neu 918129.5067 -4346071.2389 4561977.8110 -0.0160 -0.0042 0.0005
-0.000229 -0.016523 0.000917

Convert ALGO's N, E, U velocity components to X, Y, Z.
xyz2neu -r 918129.5067 -4346071.2389 4561977.8110 -0.000229 -0.016523 0.000917
-0.016000 -0.004200 0.000500

Convert ALGO's N, E, U velocity components to X, Y, Z using station latitude and longitude rathern than geocentric coordinates.
xyz2neu -r 45.9558 281.92863 -0.000229 -0.016523 0.000917
-0.016000 -0.004200 0.000500



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xyz2neu.html
April 10, 2000