lidar - Account for bridge overpasses in a ground DEM to allow for ...
I have a bare earth DEM made from lidar data (A). It works well and has passed all accuracy tests. It is used in storm surge models. The problem we are having is on underpasses. I need …
3D modelling from LIDAR data using QGIS [closed]
Nov 8, 2024 · I'm trying to generate a 3D model of a city using LiDAR data and building footprints (.shp). Unfortunately, my LiDAR data isn't very dense—it's only 1 point per square meter. I'm …
python - Identifying flightline ID within an LAS file? - Geographic ...
May 28, 2016 · I am working with multi pulse LiDAR data that collects points along a number of lines within the flight path. From what it appears there are four scan lines within the data, at …
Seeking free public LIDAR data of road in LAS format?
Aug 6, 2019 · I am currently working on LiDAR point cloud road marking extraction. Please help me to get relevant public dataset in LAS format? Sample data is as shown in the image below: …
Create DEM with 1 foot contours from lidar data with 1.4 meter ...
Closed 7 years ago. I have Lidar data which contains multiple .las files for an entire quad. I have figured out which .las is the area I am looking for. I was told the data is in 1.4 meter resolution …
r - Standardizing LiDAR processing for meter and feet projections: …
Aug 20, 2024 · Standardizing LiDAR processing for meter and feet projections: lidR package Ask Question Asked 1 year, 1 month ago Modified 1 year, 1 month ago
Linux alternatives to visualize and analyze LiDAR datasets?
For a long time I have been using softwares based in Windows to visualize and analyze LiDAR data sets for forest application. Recently, I have started to move all my work to Ubuntu …
Seeking point cloud (LiDAR) data? - Geographic Information …
Feb 4, 2016 · The state of Zurich offers freely available raw high-res LAZ data here: https://maps.zh.ch/ Simply type " lidar " where it says " Karten " on the left hand panel. Select …
Normalizing point cloud data - Geographic Information Systems …
Normalizing point cloud data Ask Question Asked 11 years, 1 month ago Modified 7 years, 6 months ago
lidar - Is it possible to load an .las file directly into QGIS ...
Is it possible to load an .las file directly into QGIS? I would like to be able to load LiDAR data and to be able to do analysis based various feature attributes; e.g., elevation, classifications,...