lis-global-da-streamflow·dataset
Global River Streamflow
Streamflow - LIS 10km Global DA
land NASA VEDA COG
In plain English
What it measures. Maps how much water flows through rivers worldwide, in cubic metres per second.
How it's made. Modelled by NASA's Land Information System combined with the HyMAP river-routing model, blending in satellite measurements.
How & where you'd use it. Supports flood monitoring, water management, and river-flow forecasting.
What's measured
lisglobalstreamflow
Coverage & cadence
- Time span2002-08-01 → 2019-01-01
- Spatial extent-179.95, -59.982, 179.997, 90
- FormatsCOG
What you can do with it
- Track deforestation, fire scars and land-cover change
- Monitor crop and vegetation health (NDVI/EVI)
- Map how built-up vs. green an area is over time
Official description
Routed streamflow (in m3 s-1) from 10km global LIS+HyMAP with assimilation
Get the data
# NASA VEDA — open STAC API, anonymous (cloud-optimized GeoTIFFs)
from pystac_client import Client
cat = Client.open("https://openveda.cloud/api/stac")
col = cat.get_collection("lis-global-da-streamflow")
items = list(col.get_items()) # browse the analysis-ready COGs
# open an asset with rioxarray:
# import rioxarray; da = rioxarray.open_rasterio(items[0].assets["cog_default"].href) NASA VEDA is an open STAC catalog — browse and stream the cloud-optimized GeoTIFFs anonymously (no login).
Official links
- Open data source VEDA