| Mapping Toolbox | |
Encode data points into regular matrix map
Syntax
newmap = imbedm(lat,lon,value,map,maplegend) newmap = imbedm(lat,lon,value,map,maplegend,units) [newmap,badindx] = imbedm(lat,lon,value,map,maplegend,units)
Description
newmap = imbedm(lat,long,value,map,maplegend) resets certain entries of a regular matrix map, map. The entries to be reset correspond to the locations defined by the latitude and longitude position vectors lat and lon. The entries are reset to the same number if value is a scalar, or to individually specified numbers if value is a vector the same size as lat and lon. If any points lie outside the input map, a warning is displayed.
newmap = imbedm(lat,lon,value,map,maplegend,units) specifies the units of the vectors lat and lon, where units is any valid angle units string ('degrees' by default).
[newmap,badindx] = imbedm(lat,lon,value,map,maplegend,units) returns the indices of lat and lon corresponding to points outside the map in the variable badindx.
Examples
Create a simple map and imbed new values in it:
map = ones(3,6) map = 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 maplegend = [1/60 90 -180] maplegend = 0.0167 90.0000 -180.0000 newmap = imbedm([23 -23], [45 -45],[5 5],map,maplegend) newmap = 1 1 1 1 1 1 1 1 5 5 1 1 1 1 1 1 1 1
See Also
ltln2val |
Latitude and longitude to matrix entry value |
setpostn |
Latitude and longitude to row and column |
| | imagem | inputm | |