sentinel-5p-l1-ra-bd6-offl·dataset
Air-monitoring raw light, visible band 6, offline (Copernicus)
Sentinel-5P Level 1 Radiance Band 6 (OFFL)
atmosphere ESA ESA Copernicus active
In plain English
What it measures. Calibrated raw readings of Earth's light in spectral band 6. This is sensor-level data ahead of any pollution calculation.
How it's made. Measured by the TROPOMI instrument on ESA Copernicus's Sentinel-5P satellite, produced at Level-1 in routine offline mode.
How & where you'd use it. Standard input for the chains that derive air-quality products; meant for specialists, not direct interpretation.
What's measured
SentinelCopernicusESASatelliteGlobalAtmosphereL1RA-BD6OFFLEUEC
Coverage & cadence
- Time span2018-04-30 → ongoing
- Spatial extent-180, -90, 180, 90
What you can do with it
- Map air pollutants — NO₂, aerosols, ozone
- Track greenhouse gases and Earth's energy budget
- Feed weather and air-quality analysis
Official description
This Collection provides Sentinel-5P Level-1 RA BD6 products, which contains Earth radiance spectra for spectral band 6.
Get the data
# ESA Copernicus Data Space — open STAC API (free account)
from pystac_client import Client
cat = Client.open("https://stac.dataspace.copernicus.eu/v1")
search = cat.search(
collections=["sentinel-5p-l1-ra-bd6-offl"], # add _cog or _nc for a format variant
bbox=(-10, 35, 30, 60), # your area (W,S,E,N)
datetime="2024-01-01/2024-12-31",
)
items = list(search.items()) # then read assets with rioxarray / xarray Browsing the Copernicus STAC is open; downloading bytes needs a free Copernicus Data Space account.
Official links
- Open data source Copernicus STAC