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caioerick/down_etopo.py

Last active July 23, 2024 14:20
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Rotina para extrair os dados de topobatimetria ETOPO via thredds utilizando python
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down_etopo.py
# Rotina para extrair os dados de topobatimetria ETOPO via thredds utilizando python
#
# Criado por Caio Erick Costa
# Última atualização em 23/07/2024 às 11h18 (https://gist.github.com/caioerick/140495a383d52a2b69194a83f5ff7733)
# Contato: [email protected] ou [email protected]
#
import xarray as xr
import matplotlib.pyplot as plt
import utm
# Dados com resolução de 30seg
etopo30 = xr.open_dataset('https://www.ngdc.noaa.gov/thredds/dodsC/global/ETOPO2022/30s/30s_bed_elev_netcdf/ETOPO_2022_v1_30s_N90W180_bed.nc')
etopo30 = etopo30.sel(lon=slice(-40.2,-39.6), lat=slice(-20.2, -19.4))
# Dados com resolução de 60seg
etopo60 = xr.open_dataset('https://www.ngdc.noaa.gov/thredds/dodsC/global/ETOPO2022/60s/60s_bed_elev_netcdf/ETOPO_2022_v1_60s_N90W180_bed.nc')
etopo60 = etopo60.sel(lon=slice(-40.2,-39.6), lat=slice(-20.2, -19.4))
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