![]() ![]() ![]() ![]() Dc| i| p Temporarily override PROJ_LENGTH_UNIT and use c (cm), PROJ_LENGTH_UNIT) unless -F is used, in which case the The offsets is the plot distance unit in effect (see Northings for particular projection zones. (from) the projected coordinates, such as false eastings and Projected units to be added (or subtracted when -I is set) to C Set center of projected coordinates to be at map projection center Variable 2nd point ( lon0/ lat0) via columns 3-4 in the input file. Is given then we compute the azimuth (or back-azimuth) from the (assuming the current ellipsoid is not a sphere). Geodetic to geocentric latitudes and estimate azimuth of geodesics Use -Ao to get orientations (-90/90) rather thanĪzimuths (0/360). Use -Ab to get back-azimuth from data points Ab| B| f| F| o| O Calculate azimuth along track or to the optional fixed point set Table file(s) holding a number of data columns. Optional Arguments ¶ table One or more ASCII (or binary, see -bi) data Items likeĪzimuth, distances, distances to other lines, and travel-timesĪlong lines can all be computed by using one or more of the options See option -: on how toįinally, mapproject can compute a variety of auxiliary outputĭata from input coordinates that make up a track. May alsoĬalculate distances along track, to a fixed point, or closest approachĪlternatively, can be used to perform various datum conversions.Īdditional data fields are permitted after the first 2 columns which This can be used to transform linear (x,y) points obtained by digitizingĪ map of known projection to geographical coordinates. Optionally, it can read (x,y) positions andĬompute (longitude, latitude) values doing the inverse transformation. Standard input] and computes (x,y) coordinates using the specified map Mapproject reads (longitude, latitude) positions from tables [or ![]()
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