GEDI

NASA/UMD's Global Ecosystem Dynamics Investigation is a lidar mission on the ISS mapping forest structure. Account managed by UMD. Tweet/retweet ≠ endorsement

[GEDI @GEDI_Knights]

Drum roll please... #gedih3 is officially released!🎉

gedih3 turn billions of NASA GEDI LiDAR footprints into analysis-ready spatial datasets — from the command line or Python.

Learn more here https://t.co/0wiuGR0bSl and access the source code at https://t.co/mDH76sigF1 !

[GEDI @GEDI_Knights]

Long-term vegetation changes in elephant-related areas of concern in Kruger National Park, South Africa 🐘🌳

https://t.co/ujZhyzEEJA

[GEDI @GEDI_Knights]

Global and boreal estimates of woody aboveground biomass for 2020: Filling GEDI'S northern data gap with ICESat-2 and harmonized Landsat Sentinel-2

https://t.co/cSMqZKUEG2

[GEDI @GEDI_Knights]

High School Students Discover How Forests Are Measured From Space

@umdgeography
https://t.co/TlbqVXb3so

[GEDI @GEDI_Knights]

Version 2.0 of the #GEDI L4C Global Waveform Structural Complexity Index (WSCI) Fusion Product has been released via the @ORNLDAAC !

https://t.co/htuUpA5CO0

[GEDI @GEDI_Knights]

Tracking savanna vegetation structure in South Africa by extension of GEDI canopy metrics with Landsat, Sentinel-2, and PALSAR

Congrats to #GEDI Competed Science Team member @JodyVogeler!

https://t.co/CfvOndMwRs

[GEDI @GEDI_Knights]

"EDGE builds on decades of collaboration between UMD and Goddard. Its observations complement and extend those from previous NASA missions, including the UMD-led #GEDI"

https://t.co/vNkjEDyr6p

[NASA Science @NASAScience_]

Big news! Two next-gen Earth missions are moving forward in development that will deliver lifesaving data for disaster response & help us better understand our planet.

🌎 STRIVE: High-res atmospheric data for better forecasts & ozone recovery tracking.

❄️ EDGE: 3D mapping of ecosystems, glaciers & sea ice.

🔗 https://t.co/3ulvZhTEiO

[GEDI @GEDI_Knights]

NASA Earthdata highlights the new #GEDI Level 4D Imputed Waveforms dataset, which provides spatially continuous estimates of GEDI waveforms at a 30-m resolution across the global land surface.

@NASAEarth @umdgeography
https://t.co/Fxv39Mgdei

[GEDI @GEDI_Knights]

Have you read the newest #GEDI article published in Dec 2025? Check it out below! ⬇️

Scalable deep fusion of spaceborne lidar and synthetic aperture radar for global forest structural complexity mapping

@umdgeography https://t.co/NUTXLUWixE

[GEDI @GEDI_Knights]

EDGE Mission Reaches Key Milestones as Scientific Momentum Builds

We chat #EDGE, #GEDI, and how the proposed mission will fill gaps and create new opportunities in Earth observation.

@umdgeography @bsosumd
https://t.co/228cETMLHh

[GEDI @GEDI_Knights]

Hao Tang and Michelle Hofton presenting on GEDI/ICESat-2 fusion and LVIS this morning! #AGU25

[GEDI @GEDI_Knights]

More #GEDI connections at #AGU25 yesterday!

[GEDI @GEDI_Knights]

We are excited to see our #GEDI Knights at #AGU25 in NOLA! Tiago de Conto and Lei Ma are here presenting posters in Hall EFG until 5:45pm CST.

[GEDI @GEDI_Knights]

🚨Version 2.0 of the #GEDI L4D Imputed Waveforms product is now available via the @ORNLDAAC, covering April 2019-March 2023!

This product provides a 30-m spatial elaboration of GEDI footprint-level L2A V2.0, L2B V.0, and L4A V2.1 products.

https://t.co/rP8R4ojoR2

[GEDI @GEDI_Knights]

Happy holidays from the @umdgeography #GEDI family (many not pictured)! We are staying warm and cozy this leaf-off season with a group potluck☃️🤓

[GEDI @GEDI_Knights]

Heading to #AGU25 this year and want to make sure you catch #GEDI-related talks and posters? Check out this spreadsheet that contains presentation and session info. 🚀🌎✨

@umdgeography @theAGU
https://t.co/3dTPWmEgom

[GEDI @GEDI_Knights]

GEDI Competed Science Team member Jody Vogeler leads a project investigating how the fusion of #GEDI, #Landsat and #ALOS data helps us understand the impacts of rewilding on the Greater Kruger region in South Africa.

@NASAEarth @NREL_EcoPress

https://t.co/WKhdvcwfxV

[GEDI @GEDI_Knights]

🥳 #GEDI L2A and L4A are in the top 10 #NASA Earthdata data products in FY2024, with over 4.7 million GBs and over 8.1 million files distributed by volume in total.

@NASAEarth @umdgeography
https://t.co/1xhT7f14wD

[GEDI @GEDI_Knights]

Legacies of model initialization on predictions of future ecosystem dynamics in California's Sierra Nevada: insights from #GEDI

@NewPhyt
https://t.co/IpD8fQ2ja2