Package: lasR 0.10.2
Jean-Romain Roussel
lasR: Fast and Pipeable Airborne LiDAR Data Tools
Fast and pipeable airborne lidar processing tools. Read/write 'las' and 'laz' files, computation of metrics in area based approach, point filtering, normalization, individual tree segmentation and other manipulations in a powerful and versatile processing chain.
Authors:
lasR_0.10.2.tar.gz
lasR_0.10.2.zip(r-4.5)lasR_0.10.2.zip(r-4.4)lasR_0.10.2.zip(r-4.3)
lasR_0.10.2.tgz(r-4.4-x86_64)lasR_0.10.2.tgz(r-4.4-arm64)lasR_0.10.2.tgz(r-4.3-x86_64)lasR_0.10.2.tgz(r-4.3-arm64)
lasR_0.10.2.tar.gz(r-4.5-noble)lasR_0.10.2.tar.gz(r-4.4-noble)
lasR.pdf |lasR.html✨
lasR/json (API)
NEWS
# Install 'lasR' in R: |
install.packages('lasR', repos = c('https://r-lidar.r-universe.dev', 'https://cloud.r-project.org')) |
Bug tracker:https://github.com/r-lidar/lasr/issues
Last updated 12 days agofrom:ab345f06f9. Checks:OK: 1 NOTE: 8. Indexed: yes.
Target | Result | Date |
---|---|---|
Doc / Vignettes | OK | Sep 16 2024 |
R-4.5-win-x86_64 | NOTE | Sep 16 2024 |
R-4.5-linux-x86_64 | NOTE | Sep 16 2024 |
R-4.4-win-x86_64 | NOTE | Sep 16 2024 |
R-4.4-mac-x86_64 | NOTE | Sep 16 2024 |
R-4.4-mac-aarch64 | NOTE | Sep 16 2024 |
R-4.3-win-x86_64 | NOTE | Sep 16 2024 |
R-4.3-mac-x86_64 | NOTE | Sep 16 2024 |
R-4.3-mac-aarch64 | NOTE | Sep 16 2024 |
Exports:add_extrabytesadd_rgbcallbackchmclassify_with_csfclassify_with_ivfclassify_with_sorconcurrent_filesconcurrent_pointsdelete_pointsdrop_classdrop_duplicatesdrop_firstdrop_grounddrop_noisedrop_z_abovedrop_z_belowdtmexecfilter_usagefilter_with_gridfocalgeometry_featuresget_parallel_strategyhalf_coreshas_omp_supporthullskeep_classkeep_firstkeep_groundkeep_ground_and_waterkeep_noisekeep_z_abovekeep_z_belowload_rasterlocal_maximumlocal_maximum_rasterncoresnestednormalizepit_fillrasterizereader_lasreader_las_circlesreader_las_coveragereader_las_rectanglesregion_growingsampling_pixelsampling_poissonsampling_voxelsequentialset_crsset_exec_optionsset_parallel_strategysort_pointsstop_if_outsidesummarisetempgpkgtemplastemplaztempshptemptiftransform_withtriangulateunset_exec_optionunset_parallel_strategywrite_laswrite_laxwrite_vpc
Dependencies:
Why lasR?
Rendered fromwhy.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-07-04
Started: 2024-04-02
Tutorial
Rendered fromtutorial.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-06-07
Started: 2024-04-02
Benchmarks of lasR vs. lidR
Rendered frombenchmarks.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-08-16
Started: 2024-04-02
Parallel processing
Rendered frommultithreading.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-06-02
Started: 2024-04-02
R stages
Rendered fromr-stages.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-06-02
Started: 2024-06-02
Buffered Area Based Approach
Rendered frombaba.Rmd
usingknitr::rmarkdown
on Sep 16 2024.Last update: 2024-04-03
Started: 2024-04-02
Readme and manuals
Help Manual
Help page | Topics |
---|---|
lasR: airborne LiDAR for forestry applications | lasR-package lasR |
Add attributes to a LAS file | add_extrabytes |
Add RGB attributes to a LAS file | add_rgb |
Call a user-defined function on the point cloud | callback |
Canopy Height Model | chm |
Classify ground points | classify_with_csf |
Classify noise points | classify_with_ivf |
Classify noise points | classify_with_sor |
Filter and delete points | delete_points |
Digital Terrain Model | dtm |
Process the pipeline | exec |
Select highest or lowest points | filter_with_grid |
Point filters | +.laslibfilter drop_class drop_duplicates drop_first drop_ground drop_noise drop_z_above drop_z_below filters filter_usage keep_class keep_first keep_ground keep_ground_and_water keep_noise keep_z_above keep_z_below print.laslibfilter |
Calculate focal ("moving window") values for each cell of a raster | focal |
Compute pointwise geometry features | geometry_features |
Contour of a point cloud | hulls |
Load a raster for later use | load_raster |
Local Maximum | local_maximum local_maximum_raster |
Metric engine | metric_engine |
Parallel processing tools | concurrent_files concurrent_points get_parallel_strategy half_cores has_omp_support multithreading ncores nested sequential set_parallel_strategy unset_parallel_strategy |
Normalize the point cloud | normalize |
Pits and spikes filling | pit_fill |
Rasterize a point cloud | rasterize |
Initialize the pipeline | reader_las reader_las_circles reader_las_coverage reader_las_rectangles |
Region growing | region_growing |
Sample the point cloud | sampling_pixel sampling_poisson sampling_voxel |
Set the CRS of the pipeline | set_crs |
Set global processing options | set_exec_options unset_exec_option |
Sort points in the point cloud | sort_points |
Stop the pipeline if a conditionally | stop_if_outside |
Summary | summarise |
Temporary files | tempgpkg templas templaz temporary_files tempshp temptif |
Tools inherited from base R | +.LASRpipeline c.LASRpipeline print.LASRalgorithm print.LASRpipeline tools |
Transform a point cloud using another stage | transform_with |
Delaunay triangulation | triangulate |
Write LAS or LAZ files | write_las |
Write spatial indexing .lax files | write_lax |
Write a Virtual Point Cloud | write_vpc |