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Full catalog/TRPSDL2COCRSAUS
TRPSDL2COCRSAUS·v1·dataset

Carbon monoxide from Australian wildfire smoke (Suomi-NPP)

TROPESS CrIS-SNPP L2 Carbon Monoxide for Australian Fires, Standard Product V1 (TRPSDL2COCRSAUS) at GES DISC
atmosphere NASA GES_DISC Level 2
In plain English

What it measures. How much carbon monoxide was in the air over Australia and how it was layered by altitude, during the major 2019–2020 wildfire season. Carbon monoxide is a gas tied to burning.

How it's made. Retrieved from the CrIS instrument on the Suomi-NPP satellite using a specialized estimation method, focused on the Australia region for that fire period, at about 14-kilometer detail in daily files.

How & where you'd use it. Lets researchers track wildfire smoke and the carbon monoxide it released during a specific, severe fire season and study how that pollution moved through the air.

What's measured

ATMOSPHERE › ATMOSPHERIC CHEMISTRY › CARBON AND HYDROCARBON COMPOUNDS › ATMOSPHERIC CARBON MONOXIDE

Coverage & cadence

  • Time span2019-11-01 → 2020-01-31
  • Measured bySuomi-NPP (CrIS)
  • Processing levelLevel 2
  • Spatial extent100, -60, 177.5, 0
  • StatusCOMPLETE

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

The TROPESS CrIS-SNPP L2 Carbon Monoxide for Australian Fires, Standard Product contains the vertical distribution of the retrieved atmospheric state of carbon monoxide (CO), formal uncertainties, and diagnostic information measured by the CrIS instrument on the Suomi-NPP satellite. This product focuses on the Australia region (60S-0S; 100E-177.5E) for the time period from 2019-11-01 to 2020-01-31, during the outbreak of Austrailan wildfires. The NASA TRopospheric Ozone and Precursors from Earth System Sounding (TROPESS) project, uses an optimal estimation algorithm, known as the MUlti-SpEctra, MUlti-SpEcies, Multi-SEnsors (MUSES). The data files are written in the netCDF version 4 file format, and each file contains one day of data. The data have a spatial resolution of 14 km (CrIS nadir FOV), and are reported at 14 vertical levels from the surface to 0.1 hPa. The principal investigator for the TROPESS project is Kevin W. Bowman.

Get the data

trpsdl2cocrsaus_access.py
import earthaccess
earthaccess.login(strategy="netrc")          # free Earthdata Login

results = earthaccess.search_data(
    short_name="TRPSDL2COCRSAUS",
    version="1",
    bounding_box=(-122.5, 37.2, -121.8, 37.9),  # your area (W,S,E,N)
    temporal=("2024-01-01", "2024-12-31"),       # your dates
)
files = earthaccess.open(results)   # stream straight from GES_DISC
Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package.