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#pointcloud — Public Fediverse posts

Live and recent posts from across the Fediverse tagged #pointcloud, aggregated by home.social.

  1. Vandaag staan Raymond Nijssen & ik op de HAS #GeoExperience in Den Bosch met een #QGIS stand. We geven ook een workshop over #pointcloud processing in QGIS. Niet erbij? De workshop is gratis online te volgen op @[email protected]: courses.gisopencourseware.org/course/view.... @[email protected]

  2. Vandaag staan Raymond Nijssen & ik op de HAS #GeoExperience in Den Bosch met een #QGIS stand. We geven ook een workshop over #pointcloud processing in QGIS. Niet erbij? De workshop is gratis online te volgen op @[email protected]: courses.gisopencourseware.org/course/view.... @[email protected]

  3. Vandaag staan @terglobo en ik op de HAS in 's-Hertogenbosch met een ‑stand. We geven ook een workshop over processing & in QGIS.

    Niet erbij? De workshop is gratis online te volgen op @gisocw: courses.gisopencourseware.org/

    Er staan nóg meer NL‑cursussen op GIS OpenCourseWare. Zie: courses.gisopencourseware.org/

    @qgisnl

  4. Vandaag staan @terglobo en ik op de HAS #GeoExperience in 's-Hertogenbosch met een #QGIS‑stand. We geven ook een workshop over #pointcloud processing & #3D #visualisatie in QGIS.

    Niet erbij? De workshop is gratis online te volgen op @gisocw: courses.gisopencourseware.org/

    Er staan nóg meer NL‑cursussen op GIS OpenCourseWare. Zie: courses.gisopencourseware.org/

    @qgisnl

  5. Vandaag staan @terglobo en ik op de HAS #GeoExperience in 's-Hertogenbosch met een #QGIS‑stand. We geven ook een workshop over #pointcloud processing & #3D #visualisatie in QGIS.

    Niet erbij? De workshop is gratis online te volgen op @gisocw: courses.gisopencourseware.org/

    Er staan nóg meer NL‑cursussen op GIS OpenCourseWare. Zie: courses.gisopencourseware.org/

    @qgisnl

  6. Vandaag staan @terglobo en ik op de HAS #GeoExperience in 's-Hertogenbosch met een #QGIS‑stand. We geven ook een workshop over #pointcloud processing & #3D #visualisatie in QGIS.

    Niet erbij? De workshop is gratis online te volgen op @gisocw: courses.gisopencourseware.org/

    Er staan nóg meer NL‑cursussen op GIS OpenCourseWare. Zie: courses.gisopencourseware.org/

    @qgisnl

  7. Vandaag staan @terglobo en ik op de HAS #GeoExperience in 's-Hertogenbosch met een #QGIS‑stand. We geven ook een workshop over #pointcloud processing & #3D #visualisatie in QGIS.

    Niet erbij? De workshop is gratis online te volgen op @gisocw: courses.gisopencourseware.org/

    Er staan nóg meer NL‑cursussen op GIS OpenCourseWare. Zie: courses.gisopencourseware.org/

    @qgisnl

  8. TIL that there are 360° LIDAR scanners below $450. With open source programs. I desperately need to figure out why I do need one.

    #osm #indoormapping #pointcloud

  9. @geospacedman giro3d.org for #3D Geospatial visualization, not only #PointCloud . Are you looking for specific types of dataset / examples ?

  10. I was running out of RAM and out of swap while trying to generate a copc out of a laz with #pdal (the laz weighs 4.7GB). So I created a 15GB swapfile by simply adding

    swapDevices = [{
    device = "/var/lib/swapfile_15G";
    size = 15*1024;
    }];

    to configuration.nix, rebuild, and voilà. The process is currently running very smoothly, peak consuming the whole RAM as expected (64GB) + 12GB out of the available 24GB.

    cc @sguimmara @autra

    #linux #nixos #pointcloud #lidar

  11. What a year it's been!🎉 Feeling immense gratitude and pride as I look back at some of my latest architectural elevation drawings. Each line, every detail, crafted with passion and precision.

    Ready to jump into new challenges and projects! #Architecture #Elevations #Portfolio #2Ddrawing #CADdrafting #geodesy #pointcloud #laserscanning #survey

  12. What a year it's been!🎉 Feeling immense gratitude and pride as I look back at some of my latest architectural elevation drawings. Each line, every detail, crafted with passion and precision.

    Ready to jump into new challenges and projects! #Architecture #Elevations #Portfolio #2Ddrawing #CADdrafting #geodesy #pointcloud #laserscanning #survey

  13. What a year it's been!🎉 Feeling immense gratitude and pride as I look back at some of my latest architectural elevation drawings. Each line, every detail, crafted with passion and precision.

    Ready to jump into new challenges and projects! #Architecture #Elevations #Portfolio #2Ddrawing #CADdrafting #geodesy #pointcloud #laserscanning #survey

  14. I released an update to my libE57Format library—version 3.3—to fix some build warnings & to update the build system (cmake)🏗️.

    It is a C++ library which provides read & write support for the ASTM-standard E57 file format on Linux, macOS, and Windows. E57 files store 3D point cloud data, attributes associated with 3D point data (color & intensity), and 2D images (photos).

    github.com/asmaloney/libE57For

  15. I released an update to my libE57Format library—version 3.3—to fix some build warnings & to update the build system (cmake)🏗️.

    It is a C++ library which provides read & write support for the ASTM-standard E57 file format on Linux, macOS, and Windows. E57 files store 3D point cloud data, attributes associated with 3D point data (color & intensity), and 2D images (photos).

    github.com/asmaloney/libE57For

    #3DScanner #PointCloud #GIS #Geospatial #LiDAR #LaserScanner #E57 #OpenSource #FileFormat #cpp #FOSS

  16. I released an update to my libE57Format library—version 3.3—to fix some build warnings & to update the build system (cmake)🏗️.

    It is a C++ library which provides read & write support for the ASTM-standard E57 file format on Linux, macOS, and Windows. E57 files store 3D point cloud data, attributes associated with 3D point data (color & intensity), and 2D images (photos).

    github.com/asmaloney/libE57For

    #3DScanner #PointCloud #GIS #Geospatial #LiDAR #LaserScanner #E57 #OpenSource #FileFormat #cpp #FOSS

  17. I released an update to my libE57Format library—version 3.3—to fix some build warnings & to update the build system (cmake)🏗️.

    It is a C++ library which provides read & write support for the ASTM-standard E57 file format on Linux, macOS, and Windows. E57 files store 3D point cloud data, attributes associated with 3D point data (color & intensity), and 2D images (photos).

    github.com/asmaloney/libE57For

    #3DScanner #PointCloud #GIS #Geospatial #LiDAR #LaserScanner #E57 #OpenSource #FileFormat #cpp #FOSS

  18. More [Canadian] High-Resolution Lidar [HRDEM] And Elevation Data Now Available
    --
    natural-resources.canada.ca/sc <-- shared technical press release
    --
    “... In this first article, highlights include:
    • HRDEM & HRDEM Mosaic - over 709,000 km² of new LiDAR-derived elevation data added since May 2024, increasing coverage by 54%. This product now covers 244 of Canada’s 250 largest cities, and over 95% of the population.
    • Northern HRDEM data - fully updated using ArcticDEM v4.1, improving quality for the entire Canadian Arctic.
    • Automatically Extracted Buildings - Added 61 new projects and over 2.58 million building footprints, bringing the total to over 13.6 million.
    • LiDAR Point Clouds - Expanded by over 200,000 km2, now totalling close to 364,000 km²…”
    #GIS #spatial #mapping #Canada #HRDEM #mosaic #LiDAR #elevation #NationalElevationDataStrategy #pointcloud #ArcticDEM #building #footprints #geographic #coverage #progress #opendata #Canadian #arctic #remotesensing #earthobservation #NaturalResourcesCanada

  19. More [Canadian] High-Resolution Lidar [HRDEM] And Elevation Data Now Available
    --
    natural-resources.canada.ca/sc <-- shared technical press release
    --
    “... In this first article, highlights include:
    • HRDEM & HRDEM Mosaic - over 709,000 km² of new LiDAR-derived elevation data added since May 2024, increasing coverage by 54%. This product now covers 244 of Canada’s 250 largest cities, and over 95% of the population.
    • Northern HRDEM data - fully updated using ArcticDEM v4.1, improving quality for the entire Canadian Arctic.
    • Automatically Extracted Buildings - Added 61 new projects and over 2.58 million building footprints, bringing the total to over 13.6 million.
    • LiDAR Point Clouds - Expanded by over 200,000 km2, now totalling close to 364,000 km²…”
    #GIS #spatial #mapping #Canada #HRDEM #mosaic #LiDAR #elevation #NationalElevationDataStrategy #pointcloud #ArcticDEM #building #footprints #geographic #coverage #progress #opendata #Canadian #arctic #remotesensing #earthobservation #NaturalResourcesCanada

  20. More [Canadian] High-Resolution Lidar [HRDEM] And Elevation Data Now Available
    --
    natural-resources.canada.ca/sc <-- shared technical press release
    --
    “... In this first article, highlights include:
    • HRDEM & HRDEM Mosaic - over 709,000 km² of new LiDAR-derived elevation data added since May 2024, increasing coverage by 54%. This product now covers 244 of Canada’s 250 largest cities, and over 95% of the population.
    • Northern HRDEM data - fully updated using ArcticDEM v4.1, improving quality for the entire Canadian Arctic.
    • Automatically Extracted Buildings - Added 61 new projects and over 2.58 million building footprints, bringing the total to over 13.6 million.
    • LiDAR Point Clouds - Expanded by over 200,000 km2, now totalling close to 364,000 km²…”
    #GIS #spatial #mapping #Canada #HRDEM #mosaic #LiDAR #elevation #NationalElevationDataStrategy #pointcloud #ArcticDEM #building #footprints #geographic #coverage #progress #opendata #Canadian #arctic #remotesensing #earthobservation #NaturalResourcesCanada

  21. More [Canadian] High-Resolution Lidar [HRDEM] And Elevation Data Now Available
    --
    natural-resources.canada.ca/sc <-- shared technical press release
    --
    “... In this first article, highlights include:
    • HRDEM & HRDEM Mosaic - over 709,000 km² of new LiDAR-derived elevation data added since May 2024, increasing coverage by 54%. This product now covers 244 of Canada’s 250 largest cities, and over 95% of the population.
    • Northern HRDEM data - fully updated using ArcticDEM v4.1, improving quality for the entire Canadian Arctic.
    • Automatically Extracted Buildings - Added 61 new projects and over 2.58 million building footprints, bringing the total to over 13.6 million.
    • LiDAR Point Clouds - Expanded by over 200,000 km2, now totalling close to 364,000 km²…”
    #GIS #spatial #mapping #Canada #HRDEM #mosaic #LiDAR #elevation #NationalElevationDataStrategy #pointcloud #ArcticDEM #building #footprints #geographic #coverage #progress #opendata #Canadian #arctic #remotesensing #earthobservation #NaturalResourcesCanada

  22. More [Canadian] High-Resolution Lidar [HRDEM] And Elevation Data Now Available
    --
    natural-resources.canada.ca/sc <-- shared technical press release
    --
    “... In this first article, highlights include:
    • HRDEM & HRDEM Mosaic - over 709,000 km² of new LiDAR-derived elevation data added since May 2024, increasing coverage by 54%. This product now covers 244 of Canada’s 250 largest cities, and over 95% of the population.
    • Northern HRDEM data - fully updated using ArcticDEM v4.1, improving quality for the entire Canadian Arctic.
    • Automatically Extracted Buildings - Added 61 new projects and over 2.58 million building footprints, bringing the total to over 13.6 million.
    • LiDAR Point Clouds - Expanded by over 200,000 km2, now totalling close to 364,000 km²…”

  23. Deep-Learning-Based Object Detection And Tracking Of Debris Flows In 3D Through Lidar-Camera Fusion
    --
    doi.org/10.1109/TGRS.2025.3609 <-- shared paper
    --
    [As an engineering geologist, I have been fortunate enough (sic) to see debris flows in action (indeed, I was rerouted on the motorcycle because of them) on the Poudre Canyon Road in Colorado, after the 2020 Cameron Peak Fire]
    #GIS #spatial #mapping #debrisflow #geology #engineeringgeology #geology #massmovement #postfire #wildfire #water #sediment #hydrology #extremeweather #model #modeling #AI #deepleaning #algorithms #objectdection #monitoring #remotesensing #LiDAR #pointcloud #landform #geomorphometry #video #massmovement #risk #hazard #assessment #damage #infrastructure #rock #boulder #cost #economics #realtime #3D #wave #flow #dynamics

  24. OpenGeoAI - Artificial Intelligence for Geospatial Data
    --
    opengeoai.org/ <-- OpenGeoAI home page
    --
    github.com/opengeos/geoai <-- shared #GitHub #repository
    --
    “[A] powerful new capability is coming to the GeoAI Python package: finding similar features in remote sensing imagery with DINOv3.
    This feature leverages the DINOv3 pre-trained model to find similar features in remote sensing imagery with a single click…”
    #GIS #spatial #mapping #dinov3 #GeoAI #AI #python #library #github #remotesensing #processing #imagery #comparasion #machinelearning #LiDAR #pointcloud #vector #model #modeling #earthobservation #software #opensource #geoai

  25. OpenGeoAI - Artificial Intelligence for Geospatial Data
    --
    opengeoai.org/ <-- OpenGeoAI home page
    --
    github.com/opengeos/geoai <-- shared #GitHub #repository
    --
    “[A] powerful new capability is coming to the GeoAI Python package: finding similar features in remote sensing imagery with DINOv3.
    This feature leverages the DINOv3 pre-trained model to find similar features in remote sensing imagery with a single click…”
    #GIS #spatial #mapping #dinov3 #GeoAI #AI #python #library #github #remotesensing #processing #imagery #comparasion #machinelearning #LiDAR #pointcloud #vector #model #modeling #earthobservation #software #opensource #geoai

  26. OpenGeoAI - Artificial Intelligence for Geospatial Data
    --
    opengeoai.org/ <-- OpenGeoAI home page
    --
    github.com/opengeos/geoai <-- shared #GitHub #repository
    --
    “[A] powerful new capability is coming to the GeoAI Python package: finding similar features in remote sensing imagery with DINOv3.
    This feature leverages the DINOv3 pre-trained model to find similar features in remote sensing imagery with a single click…”
    #GIS #spatial #mapping #dinov3 #GeoAI #AI #python #library #github #remotesensing #processing #imagery #comparasion #machinelearning #LiDAR #pointcloud #vector #model #modeling #earthobservation #software #opensource #geoai