Hydrological, data for a better understanding of water

Observations

Landsat Collection 2 Level-2

USGS Landsat surface reflectance and temperature
30 m imagery since 1982 for long-term change

Landsat WELD annual true colour (NASA GIBS)

Source: USGS / NASA
Resolution: 30 m
Time span: 1982–present
Access type: Download with free login
Formats: Cloud Optimized GeoTIFF
Coverage: Global land
Provider: earthexplorer.usgs.gov/

curl "https://landsatlook.usgs.gov/stac-server/search?collections=landsat-c2l2-sr&bbox=-75,-20,-50,5&limit=10" \
  -H "Accept: application/geo+json"

from pystac_client import Client  # pip install pystac-client

catalog = Client.open("https://landsatlook.usgs.gov/stac-server")
search = catalog.search(collections=["landsat-c2l2-sr"],
                        bbox=[-75, -20, -50, 5], max_items=10)
for item in search.items():
    print(item.id, list(item.assets))

const res = await fetch("https://landsatlook.usgs.gov/stac-server/search?collections=landsat-c2l2-sr&bbox=-75,-20,-50,5&limit=10");
const { features } = await res.json();
features.forEach(f => console.log(f.id, Object.keys(f.assets)));

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