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GregCocks · @GregCocks

718 followers · 569 posts · Server techhub.social

Open media

Extensibility Of U-Net Neural Network Model For Hydrographic Feature Extraction And Implications For Hydrologic Modeling
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https://doi.org/10.3390/rs13122368 <-- shared paper
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#GIS #spatial #mapping #machinelearning #neuralnetwork #Unet #featureextraction #hydrography #hydrology #water #automation #remotesensing #surfacewater #NHD #bluelines #topography #deeplearning #AI #artificialintelligence #LiDAR #ifSAR #elevation #topography #ANN #HPC #model #modeling #trainingdata #Alaska #USA #watersheds #DTM #DSM #DEM #routing #network #D8 #maps #opendata #3dep #elevation #topography #USGS

#gis #spatial #mapping #machinelearning #neuralnetwork #unet #featureextraction #hydrography #hydrology #water #automation #remotesensing #surfacewater #nhd #bluelines #topography #deeplearning #AI #artificialintelligence #lidar #ifsar #elevation #ann #hpc #model #modeling #trainingdata #alaska #USA #watersheds #dtm #dsm #dem #routing #network #d8 #Maps #opendata #3dep #usgs

Last updated 1 year ago

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Randal Hale · @rjhale1971

548 followers · 695 posts · Server fosstodon.org

@kgjenkins Find a Quarry - see if it's covered. They have point clouds and bare earth DEMS.
https://apps.nationalmap.gov/lidar-explorer/#/ #lidar

#lidar

Last updated 1 year ago

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JensWiesehahn · @JensWiesehahn

281 followers · 178 posts · Server fosstodon.org

Open media

I did some visualizations for a presentation on the topic of forest disturbances and ALS data. Combining two of my favourite R packages, *lidR* and *rayrender*.

#rstats #lidar #forests #lidR #rayrender

#rstats #lidar #forests #lidr #rayrender

Last updated 1 year ago

Original post

JensWiesehahn · @JensWiesehahn

281 followers · 178 posts · Server fosstodon.org

Open media

Gave a short presentation about ALS data and forest disturbances at #silvilaser23 conference yesterday.

Slides available at https://github.com/wiesehahn/presentation-silvilaser23

You can also watch all presentations at https://blogs.ucl.ac.uk/silvilaser2023/

#lidar #ALS #quarto #revealjs

#silvilaser23 #lidar #als #quarto #revealjs

Last updated 1 year ago

Original post

· @NaturalNews

6258 followers · 32363 posts · Server brighteon.social

Pretty cool what #lidar #lasers can do!

https://www.naturalnews.com/2023-09-05-six-ancient-civilizations-discovered-lidar-lasers.html

#ancientcivilizations

#lidar #lasers #ancientcivilizations

Last updated 1 year ago

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Mattia Bunel · @mattiabunel

167 followers · 33 posts · Server framapiaf.org

Huitième et dernière intervention: #Spark et son écosystème pour le traitement distribué de données #lidar, par @mattiabunel

#lidar #spark

Last updated 1 year ago

Original post

Mattia Bunel · @mattiabunel

167 followers · 32 posts · Server framapiaf.org

Sixième intervention: #LidarView : A #Paraview based application for #Lidar data Visualization and Processing, par Gatien Ferret (Kitware Europe)

#lidar #paraview #lidarview

Last updated 1 year ago

Original post

Mattia Bunel · @mattiabunel

167 followers · 32 posts · Server framapiaf.org

Cinquième intervention: Présentation de #CloudCompare, projet Open Source pour le traitement des nuages de points 3D, par Daniel Girardeau #lidar #FOSS

#foss #lidar #cloudcompare

Last updated 1 year ago

Original post

Mattia Bunel · @mattiabunel

167 followers · 28 posts · Server framapiaf.org

Troisième intervention: Industrialisation de la classification du #Lidar HD à l'IGN, par Valentin Sasyan (IGN) #IGN #LidarHD

#LidarHD #ign #lidar

Last updated 1 year ago

Original post

🙃 ɐıunp zsɐɯoʇ :idle: · @to3k

987 followers · 2969 posts · Server mastodon.tomaszdunia.pl

DPA - Bosch gives up on LiDAR development effort

It’s too early for an autonomous driving. Especially that lately we have only bad information and negative opinions on this topic.
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#Bosch gives up on #LiDAR development effort #TDBNews https://nordot.app/1069989202147591061

#bosch #lidar #tdbnews

Last updated 1 year ago

Original post

GregCocks · @GregCocks

612 followers · 555 posts · Server techhub.social

Open media

ASPRS Approves Edition 2 of the ASPRS Positional Accuracy Standards for Digital Geospatial Data
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https://www.asprs.org/revisions-to-the-asprs-positional-accuracy-standards-for-geospatial-data-2023 <-- shared technical article
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https://publicdocuments.asprs.org/PositionalAccuracyStd-Ed2-V1 <-- download the current ASPRS current document
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#GIS #spatial #mapping #gischat #ASPRS #precision #accuracy #standards #data #spatialdata #PositionalAccuracyStandards #survey #surveying #workinggroup #confidencelevel #metrics #measurement #checkpoints #groundcontrol #VWA #remotesensing #LiDAR #3dmapping #UAS #photogrammetry #geomorphometry

#gis #spatial #mapping #gischat #asprs #precision #accuracy #Standards #data #spatialdata #positionalaccuracystandards #survey #surveying #workinggroup #confidencelevel #metrics #measurement #checkpoints #groundcontrol #vwa #remotesensing #lidar #3dmapping #uas #photogrammetry #geomorphometry

Last updated 1 year ago

Original post

Delta Wye ✳️ CLEVELAND · @DeltaWye

111 followers · 2110 posts · Server mstdn.social

Open media

Rawr! (3D scan of a bronze wolf’s head, 1-100AD, Rome, Italy.) Meshroom did a pretty decent job with the camera and #lidar. I think this is the first video I’ve uploaded to Mastodon.

#3dscan #scaniverse #iphone14pro #archaeology

#archaeology #iPhone14Pro #scaniverse #3dscan #lidar

Last updated 1 year ago

Original post

Bose-Einstein-Kondensat · @MWNautilus

111 followers · 16 posts · Server mstdn.social

Open media

#SPOT: #OpenSource Scanning Plant #IoT facility for mobile high-throughput #plant #phenotyping:

-10x10 ft scanning region
-hyperspectral sensor
-thermal camera
-#LiDAR camera
-#Arduino- & #Python-controlled

https://www.sciencedirect.com/science/article/pii/S2468067223000755
#DIYbio #biohacking #lab #instruments #imaging

#imaging #instruments #lab #biohacking #diybio #Python #Arduino #lidar #phenotyping #plant #IOT #OpenSource #spot

Last updated 1 year ago

Original post

J9Cody :arcgis: :python: 🛰️ · @J9C

84 followers · 86 posts · Server mapstodon.space

Open media

A new topobathymetric lidar dataset for the Potomac River from the #USGS 3D Elevation Program (3DEP) is available for download. Uses: estimating concentrations of contaminant plumes; engineering for bridges and roads; mapping aquatic habitats for biological assessments; and flood mapping.
https://www.usgs.gov/news/technical-announcement/new-usgs-national-map-data-reveals-potomac-rivers-submerged-topography

#ICPRB #potomacriver #3dep #lidar #gischat #bathymetry #TopographyTuesday