Data · dataset · 2023
Lake Snow depth observations derived from Ground Penetrating Radar for four lakes near Yellowknife, Northwest Territories
Listed in Borealis
This dataset contains snow depth data for Finger Lake, Long Lake, Vee Lake and Landing Lake, just north of Yellowknife, NT.
Description
Data includes derived snow depths from Ground-Penetrating Radar Two-Way Travel Times collected using a 1000 MHz sensor paired with the IceMap GPR system from sensors & software. Data was collected in December, 2021, and March, 2022, with data collected twice on one lake.
The data is in .CSV file format for each lake. Snow depths derived using Kovacs et al. (1995) method. Interpolated snow depth maps in GeoTIFF format are also included for each lake.
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These were created using inverse distance weighting of the GPR-derived snow depths.
Links
Where it is published
- Dataverse dataset page borealisdata.ca/dataset.xhtml?persistentId=doi%3A10.5683%2FSP3%2FLZ8AZU ↗
landing page · from borealisdata ca
- DOI doi.org/10.5683/sp3/lz8azu ↗
DOI / persistent id · from borealisdata ca
Catalogue records · 1
- Dataverse API borealisdata.ca/api/datasets/:persistentId/?persistentId=doi%3A10.5683%2FSP3%2… ↗
metadata API · from borealisdata ca
Topics
- Stated by source
- Earth and Environmental Sciences
- From keywords
- Earth & Environmental Science
- Inferred from text
- Glaciology 75%
Provenance · 1 source records, 9 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| Borealis | doi:10.5683/SP3/LZ8AZU | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:field:370902 | enrichment · borealisdata ca | taxonomy-embedding@1.1.0 | title+keywords+description (75%) |
| concepts[field].dataverse_subject:earth-and-environmental-sciences | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | /subjects |
| concepts[field].local:field:earth-environmental | mapping · borealisdata ca | connector:borealisdata_ca@1.0.0 | /subjects |
| created_date | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | |
| description | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | /description |
| publication_date | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | |
| title | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | /name |
| updated_date | source · borealisdata ca | connector:borealisdata_ca@1.0.0 | |
| version_label | source · borealisdata ca | connector:borealisdata_ca@1.0.0 |