Northern boreal forest plant weight (ICESat-2)
What it measures. Estimates of how much living woody plant material (aboveground biomass) sits in far-northern boreal forests for the year 2020, mapped at 30-meter detail.
How it's made. Built by combining laser measurements of forest height from ICESat-2 with Landsat and Sentinel-2 imagery, processed through models to estimate biomass density.
How & where you'd use it. Supports tracking how much carbon northern forests store and how that changes, contributing to global forest and climate assessments.
What's measured
Coverage & cadence
- Time span2020-01-01 → 2020-12-31
- Measured byICESat-2 (ATLAS) · LANDSAT (Sentinel-2 MSI) · ISS (GEDI) · MODELS (Computer)
- Processing levelLevel 3
- Spatial extent-180, 43.7519, 179.822, 78.5313
- FormatsCOG
- StatusCOMPLETE
What you can do with it
- Map vegetation, forests and biomass
- Monitor ecosystem productivity and carbon
- Support habitat and biodiversity studies
Official description
This dataset provides estimates of aboveground dry woody biomass density (AGBD) for high northern latitude forests at a 30-m spatial resolution for the year 2020, accounting for >30% of global forest area. The estimates were derived with state-of-the-art earth observation datasets collected from space, including lidar observations from NASA's ICESat-2 and imagery from NASA's Harmonized Landsat/Sentinel-2 project. They are designed for circumpolar boreal-wide mapping from local to global scales and provide the northern component of global forest structure estimates, to which complementary estimates from NASA's Global Ecosystem Dynamics Investigation (GEDI) mission contribute temperate and tropical portions. The AGBD predictions cover the extent of high latitude boreal forests and shrublands, and while they extend southward outside the boreal domain nominally to ~50 degrees N they are intended to contribute to global estimates northward from 51.6 degrees N. The data are provided in cloud optimized GeoTIFF, parquet, and GeoPackage formats.
Get the data
import earthaccess
earthaccess.login(strategy="netrc") # free Earthdata Login
results = earthaccess.search_data(
short_name="Boreal_AGB_Density_ICESat2_V3_2437",
version="3",
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 ORNL_CLOUD Browsing CMR needs no login. Downloading or streaming bytes needs a free Earthdata Login + the earthaccess package. Official links
- Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data. GET DATA
- ORNL DAAC Data Set Documentation VIEW RELATED INFORMATION
- Circumpolar Boreal Forest Aboveground Biomass Density, V3: Boreal_AGB_Density_ICESat2_V3.pdf VIEW RELATED INFORMATION