Northern Alaska's Upper Kuparuk and Toolik site provided 13 snow pits for this collection of ground surface photographs. The images were captured with a digital camera during the NASA SnowEx 2023 field campaign from 23 to 25 October 2022. They were used to derive point cloud data for ground surface roughness analysis.
Use Cases
- Calculate ground surface roughness metrics based on photographic texture.
- Validate remote sensing snow depth algorithms based on in-situ ground condition imagery.
- Study micro-topography of arctic tundra snow pits based on high-resolution photographs.
- Generate training data for computer vision models detecting snow surface features.
- Correlate visual snow conditions with other SnowEx 2023 campaign measurements.
Strengths
- Photographs were collected during a specific NASA field campaign (SnowEx 2023).
- Images originate from 13 distinct snow pits at a defined arctic study site.
- Data has a precise collection date range of 23-25 October 2022.
Limitations
- Description metadata is limited; actual data quality requires manual inspection after download.
- Column-level documentation is absent; field semantics must be inferred after download.
- Row count is unknown, which may limit suitability assessment.
Provenance
- Source
- NSIDC_CPRD
- Collection Method
- Photographs collected using a digital camera during a NASA SnowEx field campaign.
- Time Range
- 23-25 October 2022
- Freshness
- Last updated 2022-10-25 23:59:59.999000; freshness should be verified
- Geography
- Upper Kuparuk and Toolik (UKT) study site, Northern Alaska, USA