OpenTopography Facility
- 150 followers
- San Diego Supercomputer Center, UC San Diego
- http://www.opentopography.org
- @opentopography.org
- info@opentopography.org
Popular repositories Loading
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RiverREM
RiverREM PublicForked from klarrieu/RiverREM
Make river relative elevation models (REM) and REM visualizations from an input digital elevation model (DEM).
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points2grid
points2grid PublicPoints2Grid is a robust and scalable tool for gridding LIDAR point cloud data to generate Digital Elevation Models (DEM). Points2Grid uses a local gridding method to compute grid cell elevation usi…
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OT_3DEP_Workflows
OT_3DEP_Workflows PublicForked from cmspeed/OT_3DEP_Workflows
Jupyter Notebook-based workflows for programmatically accessing, processing, and visualizing 3D Elevation Program (3DEP) lidar data
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OT_BulkAccess_COGs
OT_BulkAccess_COGs PublicOpenTopography has recently converted its entire global dataset collection to COGs. This notebook example highlights the power of Cloud Optimized GeoTIFFs (COGs) and how they can be used to reduce …
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3D_ICP_Differencing
3D_ICP_Differencing PublicThis repository provides tools for on-demand 3D topographic change detection using a windowed iterative closest point (ICP) algorithm. It calculates displacement and rotation fields from high-resol…
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PointCloud_to_STL
PointCloud_to_STL PublicThis notebook uses a Voxel subsampling method for point cloud data thinning. After the point cloud has been thinned, triangulation is computed to create a mesh which can be exported as a STL file a…
Repositories
- Data_Catalog_Spatial_Boundaries Public
Spatial boundaries of OpenTopography datasets in GeoJSON format
OpenTopography/Data_Catalog_Spatial_Boundaries’s past year of commit activity - STAC-Examples Public
Example Notebooks for Accessing OpenTopography's SpatioTemporal Asset Catalog (STAC)
OpenTopography/STAC-Examples’s past year of commit activity - OT_Tile_Index_Search Public Forked from mattbeckley/OT_Tile_Index_Search
This repository contains a Jupyter notebook that demonstrates how to use OpenTopography tile indexes to programmatically find and download lidar data for specific regions. It also presents a cloud-native PDAL workflow for streaming and processing point cloud data on-the-fly without the need for local storage.
OpenTopography/OT_Tile_Index_Search’s past year of commit activity - OT_BulkAccess_COGs Public
OpenTopography has recently converted its entire global dataset collection to COGs. This notebook example highlights the power of Cloud Optimized GeoTIFFs (COGs) and how they can be used to reduce download filesizes as well as increase data access speeds.
OpenTopography/OT_BulkAccess_COGs’s past year of commit activity - 3D_ICP_Differencing Public
This repository provides tools for on-demand 3D topographic change detection using a windowed iterative closest point (ICP) algorithm. It calculates displacement and rotation fields from high-resolution topographic point clouds to quantify surface deformation, especially along active faults.
OpenTopography/3D_ICP_Differencing’s past year of commit activity - OT_3DEP_Workflows Public Forked from cmspeed/OT_3DEP_Workflows
Jupyter Notebook-based workflows for programmatically accessing, processing, and visualizing 3D Elevation Program (3DEP) lidar data
OpenTopography/OT_3DEP_Workflows’s past year of commit activity - RiverREM Public Forked from klarrieu/RiverREM
Make river relative elevation models (REM) and REM visualizations from an input digital elevation model (DEM).
OpenTopography/RiverREM’s past year of commit activity - RGR-pdal-topo Public Forked from madelineschwarz/RGR-pdal-topo
Notebooks analyze Rio Grande Rift fault scarps and alluvial fans. Process 3DEP point clouds from AWS into DEMs and elevation profiles with pdal/gdal based modules. Compute topographic metrics and perform basic classification for geologic mapping applications. Supported by INTERN supplement to the OpenTopography NSF award at ASU (ID: 1948857)
OpenTopography/RGR-pdal-topo’s past year of commit activity - Segment_Anything_Model_Topography Public Forked from ZhiangChen/sam_topo
Segment Anything Model for Topography Data
OpenTopography/Segment_Anything_Model_Topography’s past year of commit activity - Intro_to_PDAL Public Forked from mattbeckley/PDALIntro
Basic introduction to Point Data Abstraction Library (PDAL)
OpenTopography/Intro_to_PDAL’s past year of commit activity
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