2 datasets found
  1. c

    Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021

    • s.cnmilf.com
    • data.usgs.gov
    • +1more
    Updated Aug 25, 2024
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    U.S. Geological Survey (2024). Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021 [Dataset]. https://s.cnmilf.com/user74170196/https/catalog.data.gov/dataset/terrestrial-lidar-data-of-debris-flow-sediment-in-glenwood-canyon-co-2021
    Explore at:
    Dataset updated
    Aug 25, 2024
    Dataset provided by
    U.S. Geological Survey
    Area covered
    Glenwood Canyon
    Description

    This release includes lidar point cloud and Wolman pebble count data for a debris-flow deposit in Glenwood Canyon, CO. The data, FullDepositRegion.las (las 1.2), were collected with a terrestrial laser scanner and includes the full deposit and portions of the slope and drainage that generated the debris flow. This .las file includes point cloud data up to 250 m upslope of the deposit, though the data are sparse at distances greater than 60 m from the deposit due to slope geometry and shadowing. The data TrainingRegion.txt includes an 83 m^2 subregion of the .las point cloud that has been manually divided into granular materials >6.3 cm (clast) and <6.3 cm (matrix) in size along the intermediate particle axis. Each particle >6.3 cm in size received an index that was applied to all points belonging to that particle as described in the column header details. The PebbleCount.csv data contains 150 particle size measurements collected at the debris-flow front, obtained with a gravelometer (<18 cm) or measuring tape (>18 cm).

  2. g

    Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021...

    • gimi9.com
    Updated Dec 9, 2024
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    (2024). Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021 | gimi9.com [Dataset]. https://gimi9.com/dataset/data-gov_terrestrial-lidar-data-of-debris-flow-sediment-in-glenwood-canyon-co-2021
    Explore at:
    Dataset updated
    Dec 9, 2024
    Area covered
    Glenwood Canyon
    Description

    This release includes lidar point cloud and Wolman pebble count data for a debris-flow deposit in Glenwood Canyon, CO. The data, FullDepositRegion.las (las 1.2), were collected with a terrestrial laser scanner and includes the full deposit and portions of the slope and drainage that generated the debris flow. This .las file includes point cloud data up to 250 m upslope of the deposit, though the data are sparse at distances greater than 60 m from the deposit due to slope geometry and shadowing. The data TrainingRegion.txt includes an 83 m^2 subregion of the .las point cloud that has been manually divided into granular materials >6.3 cm (clast) and <6.3 cm (matrix) in size along the intermediate particle axis. Each particle >6.3 cm in size received an index that was applied to all points belonging to that particle as described in the column header details. The PebbleCount.csv data contains 150 particle size measurements collected at the debris-flow front, obtained with a gravelometer (<18 cm) or measuring tape (>18 cm).

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Share
FacebookFacebook
TwitterTwitter
Email
Click to copy link
Link copied
Close
Cite
U.S. Geological Survey (2024). Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021 [Dataset]. https://s.cnmilf.com/user74170196/https/catalog.data.gov/dataset/terrestrial-lidar-data-of-debris-flow-sediment-in-glenwood-canyon-co-2021

Terrestrial lidar data of debris-flow sediment in Glenwood Canyon, CO, 2021

Explore at:
Dataset updated
Aug 25, 2024
Dataset provided by
U.S. Geological Survey
Area covered
Glenwood Canyon
Description

This release includes lidar point cloud and Wolman pebble count data for a debris-flow deposit in Glenwood Canyon, CO. The data, FullDepositRegion.las (las 1.2), were collected with a terrestrial laser scanner and includes the full deposit and portions of the slope and drainage that generated the debris flow. This .las file includes point cloud data up to 250 m upslope of the deposit, though the data are sparse at distances greater than 60 m from the deposit due to slope geometry and shadowing. The data TrainingRegion.txt includes an 83 m^2 subregion of the .las point cloud that has been manually divided into granular materials >6.3 cm (clast) and <6.3 cm (matrix) in size along the intermediate particle axis. Each particle >6.3 cm in size received an index that was applied to all points belonging to that particle as described in the column header details. The PebbleCount.csv data contains 150 particle size measurements collected at the debris-flow front, obtained with a gravelometer (<18 cm) or measuring tape (>18 cm).

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