Michael Murphy murphym18
murphym18
/ geoid.py
Created
March 22, 2021 01:19
— forked from pyRobShrk/geoid.py
Python classes to calculate geoid height in meters NAVD 88 (Geoid 12b) and EGM 96
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| import numpy as np | |
| from scipy.interpolate import RectBivariateSpline as Spline | |
| import pygeodesy as geo | |
| from pygeodesy.ellipsoidalVincenty import LatLon | |
| class Geoid12B(): #NAD 83 Ellipsoid | |
| # https://www.ngs.noaa.gov/GEOID/GEOID12B/GEOID12B_CONUS.shtml | |
| # Download a Geoid Grid in little endian binary format ('g2012bu5.bin') | |
| def __init__(self, leBinFile): | |
| glamn, glomn, dla, dlo = np.fromfile(leBinFile,'<f8',4) |