Quatrième intervention: Tile & merge: Distributed #delaunay triangulations for cloud computing, par Laurent Caraffa (IGN, UMR LaSTIG), Mathieu Brédif #pointcloud #Spark
Have you already registered for the #FOSS4GNL 2023 conference on 13 & 14 September in Middelburg?
There are workshops and presentations in Dutch & English. I'll give a workshop on the latest #pointcloud processing tools in :qgis:. Programme & registration: https://foss4g.nl @qgisnl #OSGeoNL #FOSS4G #PDAL
#foss4gnl #pointcloud #OSGeoNL #foss4g #pdal
Nice news item at @nhnieuws about research on cold air pools in dune slacks by #ihedelft MSc thesis student @JonasNegusse and Pieter Bliek. Cool to see the AHN4 #pointcloud visualisation in #qgis in the video! https://www.nhnieuws.nl/nieuws/323447/van-fascinatie-tot-wetenschappelijk-onderzoek-doorbraak-voor-alkmaarse-vrieskoujager
I released libE57Format v3.0.2 to fix a small issue with standards conformance, some build issues 🏗️, and reading index packets 📇.
If you need to work with E57 point cloud files, check it out!
(E57 is an ASTM standard for vendor-neutral point cloud data files.)
https://github.com/asmaloney/libE57Format/releases/tag/v3.0.2
#E57 #PointCloud #3D #GIS #Geospatial #LiDAR #FileFormat #cpp #OpenSource #FOSS
#e57 #pointcloud #3d #gis #geospatial #lidar #fileformat #cpp #opensource #foss
On 13 & 14 September 2023 #osgeonl is organising #foss4gnl in Middelburg. On 13 September there are workshops and I'll give one in English & Dutch on #pointcloud processing with #QGIS and #PDAL wrench. More info and registration: https://foss4g.nl
#foss4g
#OSGeoNL #foss4gnl #pointcloud #qgis #pdal #foss4g
What Is The Difference Between LiDAR Data And A Digital Elevation Model (DEM)? | What is 3DEP?
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https://www.usgs.gov/faqs/what-difference-between-lidar-data-and-digital-elevation-model-dem <-- shared technical article 1
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https://www.usgs.gov/3d-elevation-program/what-3dep <-- shared technical article 2
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#GIS #spatial #mapping #opendata #LiDAR #DEM #elevation #3DEP #spatialdata #USA #IfSAR #radar #digitalterrain #DTM #dataresources #pointcloud #groundelevation
@usgs
#gis #spatial #mapping #opendata #lidar #dem #elevation #3dep #spatialdata #USA #ifsar #radar #digitalterrain #dtm #dataresources #pointcloud #groundelevation
New video: easily tile and retile #pointcloud layers in #QGIS using the new point cloud processing tools in QGIS 3.32 Lima. https://youtu.be/mRMD0YNcNFQ
QGIS3.32を利用してLASからCOPCとSTAC仕様に基づいたVirtual Point Clouds(仮想点群)を生成する
https://qiita.com/nokonoko_1203/items/c6e2f47da74f92ec3666?utm_campaign=popular_items&utm_medium=feed&utm_source=popular_items
#qiita #vpc #QGIS #PointCloud #STAC
#qiita #vpc #qgis #pointcloud #stac
New video: Create and Use Virtual Point Clouds (VPC) in #QGIS. Nice to have these new native #pointcloud tools in QGIS 3.32 Lima! https://youtu.be/lGioykDOg3k
Unity Geometry Sequence Streaming
is a package I just released for #unity3d , which allows you to stream large, animated, #pointcloud and #mesh #sequences from disk. Supports Timeline, scriptable playback and is highly performant, using the Jobs system.
https://buildingvolumes.github.io/Unity_Geometry_Sequence_Streaming/
#unity3d #pointcloud #mesh #sequences
Any idea why RGB does not work with https://viewer.copc.io/?resources=https://hannes.enjoys.it/copc/DOM1_XYZ_HH_2020_04_30-colored.copc.laz #copc #pointcloud #laz
How about you, what are you most excited about in QGIS 3.32?
You can read the changelog at https://changelog.qgis.org/en/qgis/version/3.32/ or watch it at https://www.youtube.com/watch?v=ZtE1Az-zpf0
#QGIS #GIS #FOSS #FOSS4G #GISChat #PointCloud #Lidar #VectorTiles
#qgis #gis #foss #foss4g #gischat #pointcloud #lidar #vectortiles
This feature was developed through a joint crowdfunding campaign by Lutra Consulting, North Road, and Hobu with the help of the community (BNHR being one of the many supporters of this crowdfunding campaign).
Other notable features in this release include:
- Map tip previews
- Annotation improvements
- Links in map exports
- Download vector tiles algorithm
- User profile selector
- Thread management in algorithm settings
#QGIS #GIS #FOSS #FOSS4G #GISChat #PointCloud #Lidar #VectorTiles
#qgis #gis #foss #foss4g #gischat #pointcloud #lidar #vectortiles
The new #QGIS :qgis: changelog video is up: tons of exciting features in different areas and for a variety of use cases, including editing and #cad like construction, #pointcloud, #python :python: console, processing toolbox, print layouts 🗺, and more
#qgis #cad #pointcloud #python #gischat #osgeo #gis #geospatial
I put up some samples of planar meshes auto-generated from point clouds : quato.xyz using a new approach.
#lidar #pointcloud #mesh #photogrammetry
I see typically 30-50x smaller data size - view in 3D on web, download the .obj, and compare with original source datasets.
#lidar #pointcloud #mesh #photogrammetry
Am I the only one not able to open LAS/LAZ files in :qgis QGIS 3.30 under Ubuntu 22.10?
It seems like it's not buit with pdal. Weird.
I tried to purge and reinstall it but without success 🤔
#lidar #qgis #pointcloud
🔊 #NowPlaying on BBCRadio1's #WindDownPresents
Pointcloud:
🎵 Sparks
#nowplaying #winddownpresents #bbcr1 #pointcloud
🔊 #NowPlaying on BBCRadio1's #WindDownPresents
Pointcloud:
🎵 Sparks
#nowplaying #winddownpresents #bbcr1 #pointcloud
3D Scanning a Room With a Steam Deck And a Kinect https://hackaday.com/2023/04/24/3d-scanning-a-room-with-a-steam-deck-and-a-kinect/ #PeripheralsHacks #handheldshacks #3dscanning #pointcloud #steamdeck #RTAB-map #Kinect
#PeripheralsHacks #handheldshacks #3dscanning #pointcloud #steamdeck #rtab #kinect