| Mapping Toolbox | |
Get latitudes and longitudes from matrix row and column coordinates
Syntax
[lat,lon] = setltln(map,maplegend,row,col) mat = setltln(map,maplegend,row,col) [lat,lon,badindx] = setltln(map,maplegend,row,col)
Description
[lat,lon] = setltln(map,maplegend,row,col) returns the latitude and longitudes associated with the input row and column coordinates of the input map with a map legend vector of maplegend.
mat = setltln(map,maplegend,row,col) returns the coordinates in a single, two-column matrix of the form [latitude longitude].
[lat,lon,badindx] = setltln(map,maplegend,row,col) returns the indices of the elements of the row and col vectors that lie outside the input map. The outputs lat and lon always ignore these points; the third output accounts for them.
Examples
Find the coordinates of row 45, column 65 of topo:
load topo [lat,lon,badindx] = setltln(topo,topolegend,45,65) lat = -45.5000 lon = 64.5000 badindx = [] % Empty since the point is valid
See Also
ltln2val |
Latitude and longitude to matrix entry value |
setpostn |
Latitude and longitude to row and column |
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