Description Usage Arguments Value
Convert lon/lat coordinates to north/east coordinates (in feet) using a flat-Earth approximation.
1 | lonlatToXY(longitude, latitude, originLongitude, originLatitude)
|
longitude |
A numeric vector. |
latitude |
A numeric vector. |
originLatitude |
The latitude for which x = 0 feet. |
originLongintude |
The logntidue for which x = 0 feet. |
A n x 2 matrix giving the x and y distance (respectively), in feet, of each longitude/latitude pair from the origin longitude/latitude.
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