lidR - Airborne LiDAR Data Manipulation and Visualization for Forestry Applications
Airborne LiDAR (Light Detection and Ranging) interface for data manipulation and visualization. Read/write 'las' and 'laz' files, computation of metrics in area based approach, point filtering, artificial point reduction, classification from geographic data, normalization, individual tree segmentation and other manipulations.
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alsforestrylaslazlidarpoint-cloudremote-sensingopenblascppopenmp
14.60 score 697 stars 18 dependents 1.6k scripts 2.6k downloadsrlas - Read and Write 'las' and 'laz' Binary File Formats Used for Remote Sensing Data
Read and write 'las' and 'laz' binary file formats. The LAS file format is a public file format for the interchange of 3-dimensional point cloud data between data users. The LAS specifications are approved by the American Society for Photogrammetry and Remote Sensing <https://community.asprs.org/leadership-restricted/leadership-content/public-documents/standards>. The LAZ file format is an open and lossless compression scheme for binary LAS format versions 1.0 to 1.4 <https://laszip.org/>.
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asprslaslazlidargdalcpp
8.80 score 38 stars 19 dependents 67 scripts 2.9k downloadslasR - 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.
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gdalcppopenmp
8.48 score 78 stars 1 dependents 51 scriptsRCSF - Airborne LiDAR Filtering Method Based on Cloth Simulation
Cloth Simulation Filter (CSF) is an airborne LiDAR (Light Detection and Ranging) ground points filtering algorithm which is based on cloth simulation. It tries to simulate the interactions between the cloth nodes and the corresponding LiDAR points, the locations of the cloth nodes can be determined to generate an approximation of the ground surface <https://www.mdpi.com/2072-4292/8/6/501/htm>.
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cpp
5.60 score 19 stars 2 dependents 59 scripts 1.2k downloads
lidRalignment - ALS MLS and TLS forest plot alignment
Alignment of forest plots point clouds (ALS, ULS, MLS, TLS), including complex cases with significant misalignments.
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airborne-laserscanneralignmentforestrylidarlidar-point-cloudmobile-laser-scanningterrestrial-laser-scanningcppopenmp
4.82 score 19 stars 5 scriptslidRviewer - 3D point cloud viewer
An advanced point cloud viewer designed to fluidly display hundreds of millions of points while using minimal memory. This package is intended as a replacement for rgl in lidR when the point cloud size exceeds what rgl can handle.
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libsdl2libglulibglvndcpp
4.44 score 94 stars 29 scriptsRMCC - Airborne LiDAR Filtering Method Based on Multiscale Curvature
Multiscale Curvature Classification of ground returns in 3-D LiDAR point clouds, designed for forested environments. 'RMCC' is a porting to R of the 'MCC-lidar' method by Evans and Hudak (2007) <doi:10.1109/TGRS.2006.890412>.
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cpp
4.15 score 7 stars 2 scripts 485 downloads