Netcdf

Uncomment the following line to install geemap if needed.

In [ ]:

# !pip install geemap

# !pip install geemap

In [ ]:

import geemap
import os
import xarray as xr
from ipyleaflet import Map, Velocity, TileLayer, basemaps

import geemap import os import xarray as xr from ipyleaflet import Map, Velocity, TileLayer, basemaps

In [ ]:

Map = geemap.Map(center=[44.33, -130.60], zoom=3, interpolation='nearest')
Map.add_layer(basemaps.CartoDB.DarkMatter)
Map

Map = geemap.Map(center=[44.33, -130.60], zoom=3, interpolation='nearest') Map.add_layer(basemaps.CartoDB.DarkMatter) Map

In [ ]:

file_path = os.path.abspath('../data/wind-global.nc')
if not os.path.exists(file_path):
    url = 'https://github.com/giswqs/geemap/raw/master/examples/data/wind-global.nc'
    import requests
    r = requests.get(url)
    wind_data = r.content
    with open(file_path, 'wb') as f:
        f.write(wind_data)

file_path = os.path.abspath('../data/wind-global.nc') if not os.path.exists(file_path): url = 'https://github.com/giswqs/geemap/raw/master/examples/data/wind-global.nc' import requests r = requests.get(url) wind_data = r.content with open(file_path, 'wb') as f: f.write(wind_data)

In [ ]:

ds = xr.open_dataset(file_path)
ds

ds = xr.open_dataset(file_path) ds

In [ ]:

display_options = {
    'velocityType': 'Global Wind',
    'displayPosition': 'bottomleft',
    'displayEmptyString': 'No wind data'
}
wind = Velocity(
    data=ds, 
    name = 'Velocity',
    zonal_speed='u_wind', meridional_speed='v_wind', 
    latitude_dimension='lat', longitude_dimension='lon', 
    velocity_scale=0.01, max_velocity=20, 
    display_options=display_options
)
Map.add_layer(wind)

display_options = { 'velocityType': 'Global Wind', 'displayPosition': 'bottomleft', 'displayEmptyString': 'No wind data' } wind = Velocity( data=ds, name = 'Velocity', zonal_speed='u_wind', meridional_speed='v_wind', latitude_dimension='lat', longitude_dimension='lon', velocity_scale=0.01, max_velocity=20, display_options=display_options ) Map.add_layer(wind)

In [ ]:

---

Last update: 2022-01-19