Anders, Katharina; Antonova, Sofia; Boike, Julia; Gehrmann, Martin; Hartmann, Jörg; Helm, Veit; Höfle, Bernhard; Marsh, Philip; Marx, Sabrina; Sachs, Torsten (2018): Airborne Laser Scanning (ALS) Point Clouds of Trail Valley Creek, NWT, Canada (2016) [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.894884, Supplement to: Antonova, Sofia; Thiel, Christian; Höfle, Bernhard; Anders, Katharina; Helm, Veit; Zwieback, Simon; Marx, Sabrina; Boike, Julia (2019): Estimating tree height from TanDEM-X data at the northwestern Canadian treeline. Remote Sensing of Environment, 231, 111251, https://doi.org/10.1016/j.rse.2019.111251
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Abstract:
The airborne laser scanning (ALS) datasets were acquired at the Arctic tundra site of Trail Valley Creek (TVC), Northwest Territories, Canada, which is underlain by continuous permafrost. Basic processing and filtering steps were applied to the ALS point cloud. Based on a classification into ground and vegetation points, a Digital Terrain Model (DTM) and rasters of mean and maximum vegetation heights are derived. Detailed metadata are included.
Project(s):
Permafrost Research (Periglacial Dynamics) @ AWI (AWI_PerDyn)
Polar Meteorology @ AWI (AWI_PolarMet)
Coverage:
Median Latitude: 68.450516 * Median Longitude: -133.497992 * South-bound Latitude: 68.305634 * West-bound Longitude: -133.500323 * North-bound Latitude: 68.740280 * East-bound Longitude: -133.493330
Date/Time Start: 2016-08-21T00:00:00 * Date/Time End: 2016-09-14T00:57:47
Event(s):
AIRMETH_2016_1609130113 * Latitude Start: 68.305634 * Longitude Start: -133.500323 * Latitude End: 68.305635 * Longitude End: -133.500322 * Date/Time Start: 2016-09-13T17:50:48 * Date/Time End: 2016-09-14T00:57:47 * Campaign: P5-203_AIRMETH_2016 (AIRMETH_2016) * Basis: POLAR 5 * Method/Device: Aircraft (AC)
Trail_Valley_Creek_2016-2 * Latitude: 68.740280 * Longitude: -133.493330 * Date/Time Start: 2016-08-21T00:00:00 * Date/Time End: 2016-08-28T00:00:00 * Location: Northwest Territories, Canada * Campaign: CA-Land_2016_TrailValleyCreek * Basis: AWI Arctic Land Expedition * Method/Device: Multiple investigations (MULT)
Comment:
Project: PermaSAR – Development of a Method to Detect Subsidence by Means of D-InSAR in Permafrost Regions (https://www.uni-heidelberg.de/permasar)
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | File content | Content | Boike, Julia | |||
| 2 | File name | File name | Boike, Julia | |||
| 3 | File format | File format | Boike, Julia | |||
| 4 | File size | File size | kByte | Boike, Julia | ||
| 5 | Uniform resource locator/link to file | URL file | Boike, Julia |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
30 data points