Bedrock River Channels of the Taiwan Central Range, 2018-2020
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DOI: https://doi.org/10.5069/G9154F8F
OT Collection ID: OT.062023.32651.1
OT Collection Name: Bedrock River Channels of the Taiwan Central Range, 2018-2020
Short Name: TW18_Carr
Collection Platform: Structure from Motion / Photogrammetry
OT Collection ID: OT.062023.32651.1
OT Collection Name: Bedrock River Channels of the Taiwan Central Range, 2018-2020
Short Name: TW18_Carr
Collection Platform: Structure from Motion / Photogrammetry
Metadata Download:
ISO 19115 (Data)
Plain Text
Download and Access Products:
Point Cloud Data Bulk Download opentopoID: OTLAS.062023.32651.1
Raster Data Bulk Download opentopoID: OTSDEM.062023.32651.1
Point Cloud Data Bulk Download opentopoID: OTLAS.062023.32651.1
Raster Data Bulk Download opentopoID: OTSDEM.062023.32651.1
Collection Overview:
Dataset includes UAV derived structure-from-motion point clouds and orthomosaic imagery of bedrock river corridors across the Taiwan Central Range, complimentary to the publication:
Carr, J.C., DiBiase, R.A., Yeh, E.C., Fisher, D.M., and Kirby, E. Rock properties and sediment caliber govern bedrock river morphology across the Taiwan Central Range. Sci. Adv. 9, eadg6794(2023). DOI:10.1126/sciadv.adg6794
Dataset Acknowledgement: Dataset collection was funded by the NSF grant EAR-1933203. We thank En-Chao Yeh, Tsai-Wei Chen, Cassie Hanagan, Ping-Chuan Chen, Guo-Ying Peng, Hao-Cheng Sun, Huong Pham, Guang-Hao Chen, Wei-Hao Hsu, Emily Loucks, Kelly Shih, Bo-Han He, and Eva Yin for valuable field assistance in gathering this data
Dataset Citation: Carr, J.C, DiBiase, R.A. (2023). Bedrock River channels of the Taiwan Central Range, 2018-2020. Distributed by OpenTopography. https://doi.org/10.5069/G9154F8F. Accessed: 2024-05-03
Use License: CC BY 4.0
Dataset Keywords: Taiwan, river, bedrock river, boulders
Survey Date: 03/16/2018 - 01/09/2020
Publication Date: 06/15/2023
Dataset includes UAV derived structure-from-motion point clouds and orthomosaic imagery of bedrock river corridors across the Taiwan Central Range, complimentary to the publication: Carr, J.C., DiBiase, R.A., Yeh, E.C., Fisher, D.M., and Kirby, E. Rock properties and sediment caliber govern bedrock river morphology across the Taiwan Central Range. Sci. Adv. 9, eadg6794(2023). DOI:10.1126/sciadv.adg6794
Dataset Acknowledgement: Dataset collection was funded by the NSF grant EAR-1933203. We thank En-Chao Yeh, Tsai-Wei Chen, Cassie Hanagan, Ping-Chuan Chen, Guo-Ying Peng, Hao-Cheng Sun, Huong Pham, Guang-Hao Chen, Wei-Hao Hsu, Emily Loucks, Kelly Shih, Bo-Han He, and Eva Yin for valuable field assistance in gathering this data
Dataset Citation: Carr, J.C, DiBiase, R.A. (2023). Bedrock River channels of the Taiwan Central Range, 2018-2020. Distributed by OpenTopography. https://doi.org/10.5069/G9154F8F. Accessed: 2024-05-03
Use License: CC BY 4.0
Dataset Keywords: Taiwan, river, bedrock river, boulders
Survey Date: 03/16/2018 - 01/09/2020
Publication Date: 06/15/2023
Data Provider and Roles:
Funders Principal Investigators
Funders Principal Investigators
- Julia Carr - Pennsylvania State University
ORCID: https://orcid.org/0000-0002-2133-1525 - Roman DiBiase - Pennsylvania State University
ORCID: https://orcid.org/0000-0002-5347-8396
Total number of points:
6,318,982,964 pts
Area: 10.39 km2
Point Density: 608.18 pts/m2
Classifications:
Raster Resolution: 0.054 meter
Orthophoto Resolution: 0.054 meter
Coordinate System:
Horizontal: WGS84 / UTM Zone 51N Meters [EPSG: 32651]
Vertical: WGS84 (Ellipsoid)
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Area: 10.39 km2
Point Density: 608.18 pts/m2
Classifications:
| Class 0 - Never classified | 4,931,126,602 |
| Class 1 - Unclassified | 284,457,358 |
| Class 4 - Medium Vegetation | 131,440 |
| Class 5 - High Vegetation | 632,757,450 |
| Class 6 - Building | 3,743,527 |
| Class 9 - Water | 430,549,332 |
| Class 11 - Road Surface | 490,164 |
| Class 18 - High Noise | 23,468,008 |
| Class 66 - User Definable | 11,583,467 |
| Class 67 - User Definable | 675,616 |
Raster Resolution: 0.054 meter
Orthophoto Resolution: 0.054 meter
Coordinate System:
Horizontal: WGS84 / UTM Zone 51N Meters [EPSG: 32651]
Vertical: WGS84 (Ellipsoid)
Units: meter
Survey Report: Reports
LAS Validation Data Report: Reports
Tile index in shapefile format:
Download
Dataset Extent in GeoJSON format:
Point Cloud: TW18_Carr.geojson
Raster: TW18_Carr.geojson
Dataset Spatial Bounds: North: 24.20271376021403° South: 22.674435617370452° East: 121.58417015265061° West: 120.85449153637644°
Dataset Extent in GeoJSON format:
Point Cloud: TW18_Carr.geojson
Raster: TW18_Carr.geojson
Dataset Spatial Bounds: North: 24.20271376021403° South: 22.674435617370452° East: 121.58417015265061° West: 120.85449153637644°