BOREAS RSS-03: Helicopter-Mounted Multispectral Reflectance

NASA's BOREAS RSS-03 dataset contains helicopter-based multispectral measurements of boreal forest sites. Data were collected in 1994 during three Intensive Field Campaigns at tower and auxiliary sites in the Northern and Southern Study Areas. The Barnes MMR instrument provided seven spectral bands similar to Landsat TM, with a ground resolution of approximately 79 meters from a 300-meter altitude.

Use Cases

• Validating satellite-derived vegetation indices based on helicopter-measured spectral reflectance.
• Studying seasonal changes in boreal forest canopies using data from three Intensive Field Campaigns.
• Calibrating airborne or spaceborne sensors against the seven spectral bands similar to Landsat TM.
• Analyzing spatial patterns of forest reflectance across the Northern and Southern Study Areas.

Strengths

• Provides direct, high-altitude spectral measurements from a known scientific campaign (BOREAS).
• Covers multiple sites and seasons across the boreal forest, collected during three IFCs in 1994.
• Features seven spectral bands with a defined ground resolution of approximately 79 meters.

Limitations

• Metadata completeness is low; column names and exact row counts are unknown across all sources.
• Conflicting license information exists between platforms (other-license-specified vs. None).
• Documentation appears sparse, with repetitive descriptions and no detailed data dictionary.

Provenance

Source

National Aeronautics and Space Administration

Collection Method

Acquired via helicopter-mounted Barnes MMR instrument during the BOREAS field campaign.

Time Range

1994

Freshness

2026-03-13 07:24:53.326990

Geography

Boreal forest sites in the Northern Study Area (NSA) and Southern Study Area (SSA).