Imaging · collection · 2026
GEDI L2B Canopy Cover and Vertical Profile Metrics Data Global Footprint Level V003
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/gedi/gedi02_b.003
Description
The Global Ecosystem Dynamics Investigation (GEDI) mission aims to characterize ecosystem structure and dynamics to enable radically improved quantification and understanding of the Earth’s carbon cycle and biodiversity. The GEDI instrument produces high resolution laser ranging observations of the 3-dimensional structure of the Earth. GEDI is attached to the International Space Station (ISS) and collects data globally between 51.6° N and 51.6° S latitudes at the highest resolution and densest sampling of any light detection and ranging (lidar) instrument in orbit to date.
Each GEDI Version 3 granule encompasses one-fourth of an ISS orbit and includes georeferenced metadata to allow for spatial querying and subsetting. The GEDI instrument was removed from the ISS and placed into storage on March 17, 2023. No data were acquired during the hibernation period from March 17, 2023, to April 24, 2024.
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GEDI was re-instated on the ISS and resumed operations as of April 26, 2024. The GEDI Level 2B Canopy Cover and Vertical Profile Metrics product (GEDI02_B) extracts biophysical metrics from each GEDI waveform. These metrics are based on the directional gap probability profile derived from the L1B waveform.
Metrics provided include canopy cover, Plant Area Index (PAI), Plant Area Volume Density (PAVD), and Foliage Height Diversity (FHD). The GEDI02_B product is provided in HDF5 format and has a spatial resolution (average footprint) of 25 meters. The GEDI02_B data product contains 209 layers/variables for each of the eight-beam ground transects (or laser footprints located on the land surface).
Variables provided include precise latitude, longitude, elevation, height, canopy cover, and vertical profile metrics. Additional information for the variables can be found in the GEDI Level 2B Data Dictionary.
Known Issues
* Data acquisition gaps: GEDI data acquisitions were suspended on December 19, 2019 (2019 Day 353) and resumed on January 8, 2020 (2020 Day 8). *
Known Issues
Section 8 of the User Guide provides additional information on known issues.
Links
Get the data
- Resource doi.org/10.5067/gedi/gedi02_b.003 ↗
The product page provides information on Science Data Set layers and links for user guides, ATBDs, data access, tools, customer support, etc.
landing page · download · DOI / persistent id · from NASA CMR, data nasa gov
- Resource doi.org/10.5067/doc/gedi/gedi_wfgeo_atbd.001 ↗
The Geolocation ATBD provides physical theory and mathematical procedures for the calculations used to produce the data products.
documentation · download · from NASA CMR, data nasa gov
- PDF lpdaac.usgs.gov/documents/588/GEDI_FCCVPM_ATBD_v1.0.pdf ↗
The Algorithm Theoretical Basis Document (ATBD) for GEDI L2B Footprint Canopy Cover and Vertical Profile Metric provides physical theory and mathematical procedures for the calculations used to produc
documentation · download · from NASA CMR, data nasa gov
- PDF lpdaac.usgs.gov/documents/2442/GEDI02_User_Guide_V3.pdf ↗
The technical information in the User's Guide enables users to interpret and use the data products.
documentation · download · from NASA CMR, data nasa gov
- Resource earthdata.nasa.gov/learn/trainings/spaceborne-lidar-monitoring-vegetation-structu… ↗
The Spaceborne Lidar for Monitoring Vegetation Structure and Biomass using GEDI tutorial walks through the theoretical background of GEDI lidar capabilities and demonstrates how to access and plot GED
documentation · download · from NASA CMR, data nasa gov
- PDF lpdaac.usgs.gov/documents/2511/GEDI_Quick_Guide_V3.pdf ↗
The GEDI Spatial Querying and Subsetting Quick Guide demonstrates how to find and subset GEDI granules using Earthdata Search.
documentation · download · from NASA CMR, data nasa gov
- Resource github.com/nasa/GEDI-Data-Resources ↗
The GEDI Data Resources repository provides guides, short how-tos, and tutorials to help users access and work with data from the GEDI mission.
documentation · download · from NASA CMR, data nasa gov
- Resource lpdaac.usgs.gov/documents/2438/gedi_l2b_v3_product_data_dictionary.html ↗
The data dictionary provides additional information on the Science Dataset (SDS) layers.
documentation · download · from NASA CMR, data nasa gov
- Resource doi.org/10.5067/doc/gedi/gedi_wf_atbd.001 ↗
The Waveform Processing ATBD provides physical theory and mathematical procedures for the calculations used to produce the data products.
documentation · download · from NASA CMR, data nasa gov
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C3974616135-LPCLOUD.iso19115 ↗
download · from data nasa gov
- PNG data.lpdaac.earthdatacloud.nasa.gov/lp-prod-public/GEDI02_B.003/GEDI02_B_2025190205730_O37237_01_T… ↗
download · preview image · from data nasa gov, NASA CMR
- search.earthdata.nasa.gov /search/granules?p=C3974616135-LPCLOUD ↗
Earthdata Search allows users to search, discover, visualize, refine, access, and subset NASA Earth Observation data.
download · from NASA CMR
- Resource earthdata.nasa.gov/centers/lp-daac ↗
The LP DAAC website provides detailed information on discovery, distribution, access, and support of land data products.
download · project · from data nasa gov, NASA CMR
- Resource gedi.umd.edu ↗
The GEDI website provides detailed information on the GEDI mission, instrument, science, applications, and data.
download · project · from data nasa gov, NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/gedi-l2b-canopy-cover-and-vertical-profile-metrics-dat… ↗
landing page · from data nasa gov
Catalogue records · 3
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C3974616135-LPCLOUD.umm_json ↗
metadata API · from NASA CMR
- CKAN API data.nasa.gov/api/3/action/package_show?id=4e6b93ba-03b7-4d4c-ad76-19e767c2f… ↗
metadata API · from data nasa gov
- CMR record cmr.earthdata.nasa.gov/search/concepts/C3974616135-LPCLOUD.html ↗
catalogue entry · from NASA CMR
Topics
- Stated by source
- Canopy Characteristics · Digital Elevation/Terrain Model (Dem) · Global Ecosystem Dynamics Investigation · International Space Station · Lidar · Terrain Elevation · Topography · Vegetation Cover · Vegetation Height · Viewing Geometry
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Engineering · Ocean & Atmospheric Science · Physics
- Inferred from text
- Ecological applications 70%
Provenance · 2 source records, 26 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C3974616135-LPCLOUD | 7 d ago | JSON v1 |
| NASA Data Portal | 4e6b93ba-03b7-4d4c-ad76-19e767c2f6ff | 4 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:4102 | enrichment · NASA CMR | taxonomy-embedding@1.0.0 | title+keywords+description (70%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:engineering | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[instrument].gcmd_instrument:gedi | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/canopy-characteristics | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/canopy-characteristics/vegetation-height | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/biosphere/vegetation/vegetation-cover | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/topography | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/topography/terrain-elevation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/land-surface/topography/terrain-elevation/digital-elevation-terrain-model-dem | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/lidar | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/spectral-engineering/sensor-characteristics/viewing-geometry | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:iss | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |