diff --git a/modules/util/util.py b/modules/util/util.py index 71f2c60be20ae0cd6dab4fb8726ccbb47f039926..7fcc1e43d3a9f00af1bd7f32d5cd1ae698dbc071 100644 --- a/modules/util/util.py +++ b/modules/util/util.py @@ -14,6 +14,7 @@ from util.setup import ancillary_path from scipy.interpolate import RectBivariateSpline, interp2d from scipy.ndimage import gaussian_filter from scipy.signal import medfilt2d +from cartopy.crs import Geostationary, Globe LatLonTuple = namedtuple('LatLonTuple', ['lat', 'lon']) @@ -665,10 +666,7 @@ def add_noise(data, noise_scale=0.01, seed=None, copy=True): return data -geos_goes16_fd = None -geos_goes16_conus = None -geos_h08_fd = None - +# Keep for reference. These pkl files are incompatible with latest version of Cartopy # f = open(ancillary_path+'geos_crs_goes16_FD.pkl', 'rb') # geos_goes16_fd = pickle.load(f) # f.close() @@ -681,6 +679,18 @@ geos_h08_fd = None # geos_h08_fd = pickle.load(f) # f.close() +geos_goes16_fd = Geostationary(central_longitude=-75.0, satellite_height=35786023.0, sweep_axis='x', + globe=Globe(ellipse=None, semimajor_axis=6378137.0, semiminor_axis=6356752.31414, + inverse_flattening=298.2572221)) + +geos_goes16_conus = Geostationary(central_longitude=-75.0, satellite_height=35786023.0, sweep_axis='x', + globe=Globe(ellipse=None, semimajor_axis=6378137.0, semiminor_axis=6356752.31414, + inverse_flattening=298.2572221)) + +geos_h08_fd = Geostationary(central_longitude=140.7, satellite_height=35785.863, sweep_axis='y', + globe=Globe(ellipse=None, semimajor_axis=6378.137, semiminor_axis=6356.7523, + inverse_flattening=298.25702)) + def get_cartopy_crs(satellite, domain): if satellite == 'GOES16':