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@OpenTopography

OpenTopography Facility

Open access to high-resolution, Earth science-oriented topography data, and related tools & resources. US NSF supported.

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  1. RiverREM RiverREM Public

    Forked from klarrieu/RiverREM

    Make river relative elevation models (REM) and REM visualizations from an input digital elevation model (DEM).

    Python 138 23

  2. points2grid points2grid Public

    Points2Grid 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…

    C++ 88 36

  3. OT_3DEP_Workflows 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

    Jupyter Notebook 70 17

  4. OT_BulkAccess_COGs 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 …

    Jupyter Notebook 39 4

  5. 3D_Differencing 3D_Differencing Public

    3D differencing in OpenTopography - Author: Chelsea Scott cpscott1@asu.edu

    Python 19 10

  6. PointCloud_to_STL PointCloud_to_STL Public

    This 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…

    Jupyter Notebook 17 5

Repositories

Showing 10 of 16 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
    1 GPL-3.0 1 0 0 Updated Nov 18, 2024
  • 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
    Jupyter Notebook 70 GPL-3.0 23 2 0 Updated Sep 16, 2024
  • 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
    Jupyter Notebook 1 MIT 2 0 0 Updated Apr 25, 2024
  • 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
    Jupyter Notebook 4 BSD-3-Clause 7 0 0 Updated May 16, 2023
  • Visualize_Topography_Data_In_Matlab Public Forked from cpscottasu/Reading_Topography_Data_In_Matlab

    Matlab code to read and visualize point cloud and raster topography data.

    OpenTopography/Visualize_Topography_Data_In_Matlab’s past year of commit activity
    MATLAB 2 GPL-3.0 1 0 0 Updated Mar 16, 2023
  • 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
    Python 138 GPL-3.0 30 0 0 Updated Aug 16, 2022
  • 3D_Differencing Public

    3D differencing in OpenTopography - Author: Chelsea Scott cpscott1@asu.edu

    OpenTopography/3D_Differencing’s past year of commit activity
    Python 19 10 0 0 Updated Jul 20, 2022
  • libicp Public Forked from symao/libicp

    OpenTopography fork of the C++ Library for Iterative Closest Point fitting. Updated by Chelsea Scott cpscott1@asu.edu - LASlib integration

    OpenTopography/libicp’s past year of commit activity
    C++ 2 55 0 0 Updated Jul 20, 2022
  • PointCloud_to_STL Public

    This 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 and opened in a variety of 3D modeling software.

    OpenTopography/PointCloud_to_STL’s past year of commit activity
    Jupyter Notebook 17 BSD-3-Clause 5 1 0 Updated Jul 12, 2022
  • 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
    Jupyter Notebook 39 BSD-3-Clause 4 0 0 Updated Jul 12, 2022
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