salem.mercator_grid¶
- salem.mercator_grid(center_ll=None, extent=None, ny=600, nx=None, order='ll')¶
Local transverse mercator map centered on a specified point.
Parameters: center_ll : (float, float)
tuple of lon, lat coordinates where the map will be centered.
extent : (float, float)
tuple of eastings, northings giving the extent (in m) of the map
ny : int
number of y grid points wanted to cover the map (default: 600)
nx : int
number of x grid points wanted to cover the map (mutually exclusive with y)
order : str
‘ll’ (lower left) or ‘ul’ (upper left)