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tx-flood-10-yr-recurrence·dataset

Texas Flood Zone: 10-Year Flood Risk Areas (2025)

Texas Water Development Board Cursory Floodplain Dataset (10 Year Recurrence)- 2025 Texas Flood AOI
hydrosphere NASA VEDA COG
In plain English

What it measures. A floodplain map showing where flooding is relatively common, expected on average about once every 10 years, across the area affected by the 2025 Texas flood.

How it's made. Drawn from the Texas Water Development Board's cursory floodplain modeling for the region.

How & where you'd use it. Helps responders and residents see which areas are most flood-prone during and after the disaster.

What's measured

floodrecurrence

Coverage & cadence

  • Time span2021-12-31 → 2021-12-31
  • Spatial extent-100, 29, -99, 31
  • FormatsCOG

What you can do with it

  • Follow rainfall, floods and surface-water extent
  • Track soil moisture and the onset of drought
  • Monitor lakes, rivers and groundwater storage
Official description

10 Year Flood recurrence probability frequency over the 2025 Texas Flood area of interest.

Get the data

veda_access.py
# 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("tx-flood-10-yr-recurrence")
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).