LVIS imagery provides detailed three-dimensional canopy structure measurements over forested regions. The dataset covers areas in California's Sierra Nevada and New Mexico, collected by the SCIOPS organization. The data was last updated in 2008.
Use Cases
- Estimate canopy height and ground elevation from LVIS waveform data for biomass calculation.
- Map vegetation structure metrics like canopy cover and vertical profiles across the Sierra Nevada.
- Analyze spatial patterns of forest characteristics by correlating lidar returns with geographic location.
- Validate other satellite-derived vegetation products using high-resolution LVIS point-cloud information.
Strengths
- Data collected by the specialized Laser Vegetation Imaging Sensor (LVIS) instrument.
- Covers two distinct geographic regions: California's Sierra Nevada and New Mexico.
Limitations
- Data is from 2008 and may not reflect current vegetation conditions.
- Specific row count, column details, and spatial resolution are unknown.
Provenance
- Source
- NASA Earthdata via SCIOPS organization.
- Collection Method
- Collected via airborne Laser Vegetation Imaging Sensor (LVIS) surveys.
- Time Range
- null
- Freshness
- Last updated 2008-12-31.
- Geography
- California (Sierra Nevada) and New Mexico, USA.