EPA-annual-emissions_1A_Combustion_Mobile·dataset
U.S. Methane From Vehicles and Transport (2012)
Gridded 2012 EPA Methane Emissions - Mobile Combustion
atmosphere NASA VEDA COG
In plain English
What it measures. A map of 2012 methane emissions across the U.S. from mobile sources, including on-road and off-road vehicles, boats, trains, and aircraft.
How it's made. Compiled by the U.S. Environmental Protection Agency into a gridded national emissions inventory.
How & where you'd use it. Helps researchers and policymakers see where transportation adds methane to the atmosphere.
What's measured
EPAannualemissionsCombustionMobile
Coverage & cadence
- Time span2012-01-01 → 2012-12-31
- Spatial extent-130, 20, -60, 55
- FormatsCOG
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
Mobile emissions from sector 1A, including on-road and non-road vehicles, waterborne, rail, and air.
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("EPA-annual-emissions_1A_Combustion_Mobile")
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