SnowEx17 P-3 Airborne Video: Colorado Snow-Covered Sites

SnowEx17 P-3 Airborne Video V001 contains raw video footage captured from a P-3 aircraft during the 2017 SnowEx science flights. The footage covers two snow-covered forested study sites in Colorado: Grand Mesa and Senator Beck Basin. This geospatial video data supports research on snowpack and frozen ground conditions.

Use Cases

• Validating snow extent and land cover classifications from other SnowEx 2017 instruments.
• Providing visual context for airborne radar and lidar measurements of snow depth.
• Studying the spatial heterogeneity of snow cover in forested mountainous terrain.
• Creating training or validation datasets for automated snow cover detection algorithms.

Strengths

• Provides direct visual documentation from a dedicated NASA SnowEx 2017 airborne campaign.
• Covers two distinct, important snow study sites in Colorado with known locations.

Limitations

• Metadata is sparse; specific video file formats, sizes, and column/attribute details are unknown.
• There is a conflict in last updated dates: one source lists 2017-02-25, while another lists 2026-03-13, suggesting potential metadata errors.
• The raw, unprocessed nature of the video footage may require significant preprocessing for analysis.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Video footage captured using a camera mounted to the belly of a P-3 aircraft during science flights.

Time Range

2017

Freshness

2026-03 13 20:17:10.120427 (from datagov, though this conflicts with a 2017 date from another source)

Geography

Colorado, USA, specifically Grand Mesa (approx. 40 miles east of Grand Junction) and Senator Beck Basin (approx. 80 miles SSE of Grand Mesa).