BOREAS RSS-07: Ground Measurements for Remote Sensing Validation

BOREAS RSS-07 data contains ground measurements of Leaf Area Index (LAI) and Fraction of Photosynthetically Active Radiation (FPAR) collected to validate remote sensing algorithms. Measurements were made using LAI-2000 and TRAC optical instruments during focused periods from August 1993 to September 1994. Data collection was intensive at the NSA and SSA tower sites, with auxiliary sites measured once or twice.

Use Cases

• Validating LAI retrieval algorithms based on ground-measured LAI and FPAR.
• Assessing spatial distribution of canopy characteristics from tower and auxiliary site data.
• Calibrating optical remote sensing models using TRAC and LAI-2000 instrument data.
• Studying boreal ecosystem vegetation dynamics during the 1993-1994 BOREAS campaign.

Strengths

• Data supports a specific scientific campaign (BOREAS) for algorithm validation.
• Measurements were made using established optical instruments (LAI-2000 and TRAC).
• Collection includes intensive time-series at primary sites and auxiliary site coverage.

Limitations

• Column names and exact data structure are unknown, limiting immediate usability.
• Conflicting 'last updated' dates (1994 vs. 2026) create uncertainty about data currency.
• Sparse metadata on file formats (ZIP, PDF, etc.) suggests potential documentation gaps.

Provenance

Source

National Aeronautics and Space Administration (NASA), BOREAS RSS-07 team.

Collection Method

Ground measurements collected using LAI-2000 and TRAC optical instruments.

Time Range

1993-08-09 to 1994-09-19

Freshness

2026-03-13 07:25:29.380938

Geography

Boreal ecosystem sites, specifically NSA and SSA tower sites and auxiliary sites.