Multi-temporal #lidar reveals how trees grow - but interpreting change isnβt simple, given differences in point density & season. An #NYC case study (2014 vs 2017) reveals impact of data resolution and timing. #Forestry #RemoteSensing #Geospatial #PointClouds
openforest4d.org/density-and-...
20.11.2025 15:08 β π 2 π 0 π¬ 0 π 0
π¨ Extended Abstract Deadline! π¨
The deadline to submit your abstract for ForestSAT 2026 has been extended to November 21 at midnight (Eastern Time)! π
Submit your abstract: carlos-alberto-silva.github.io/silvalab/For...
10.11.2025 15:03 β π 1 π 1 π¬ 0 π 0
We created an #OpenSource automated workflow for multi-temporal #lidar processing to map forest change at scale. Generate canopy height, cover & change products critical for monitoring #wildfire impacts and ecosystem dynamics. Code and example from #Kaibab forest #AZ at github.com/OpenForest4D...
05.11.2025 18:23 β π 5 π 4 π¬ 0 π 0
Discover how #lidar reveals the size & location of individual Ponderosa Pines at Sunset Crater, AZ! Using advanced algorithms in lidR, we map tree height and crowns in stunning detail, informing forest ecology and management.
openforest4d.org/tree-identif...
#Forestry
#RemoteSensing
#RStats
30.10.2025 15:41 β π 8 π 4 π¬ 1 π 0
A lidar point cloud along central Californiaβs Big Sur coast displaying elevation, classification, return number, and intensity. The airborne lidar point cloud was collected in 2022 has a point density of 85 points/m2.
Ever wondered what #lidar point clouds reveal about forests? OpenForest4Dβs new guide breaks down how elevation, return number, intensity, and classification describe forest structure.
openforest4d.org/lidar-point-...
#pointcloud #laserscanning #forestry #geospatial
27.10.2025 16:33 β π 10 π 5 π¬ 1 π 0
Hello world! π²π°οΈ
#ForestScience #RemoteSensing #Biomass #CarbonMonitoring #Lidar
16.10.2025 21:14 β π 3 π 1 π¬ 0 π 0
The Association for Forest Spatial Analysis Technologies
https://www.forestsat.com/
Professional association promoting the application of spatial technologies for forest observation and analysis.
Official AGU: supporting 500k+ Earth & space science advocates.
π π π¬
Join us at #AGU25 Dec 15β19: Where Science Connects Us.
Keeping trees large and game down since 1876. National FORESTS π³ not parks
Mainly a parody account to make rangers laugh, but you see the state of the world
We are a home for #EarthScienceData professionals.
We partner with 170+ organizations, support 30+ Collaboration Areas, and host two deep-dive meetings. Learn more: esipfed.org
Info about the Golden Stateβs earthquakes, geology, & minerals from scientists at the California Geological Survey (CGS), a division of #CalConservation.
Professor of Geology
SESE, ASU http://public.asu.edu/~arrows/
Open access to high-resolution, Earth science-oriented topography data, and related tools & resources. US National Science Foundation supported. #lidar https://www.opentopography.org
Co-Founder & PI @opentopography.org
Geodetic Imaging Data (#lidar, laser scanning, UAS, photogrammetry, InSAR) Program Manager at @earthscope.org
Bikes & skis in Crested Butte, CO.
official Bluesky account (check usernameπ)
Bugs, feature requests, feedback: support@bsky.app