Lake Piuray Chlorophyll-a Raster Data for Wet and Dry Seasons

Raster data of chlorophyll-a concentration in Lake Piuray, derived from Sentinel-2 satellite imagery for wet and dry seasons. The data is provided by Carlos Lazo under a CC BY 4.0 license, sourced from the Copernicus Programme's 2022 Sentinel-2 MSI Level-1C imagery.

Use Cases

• Analyze spatial patterns of chlorophyll-a concentration across Lake Piuray to compare wet and dry season water quality.
• Use Sentinel-2 derived raster data to model algal bloom dynamics in Lake Piuray.
• Integrate chlorophyll-a raster layers with other geospatial data for watershed management studies of Lake Piuray.

Strengths

• Data originates from the authoritative Copernicus Programme's Sentinel-2 satellite.
• Explicitly covers both wet and dry seasons for temporal comparison.
• Provided under a permissive CC BY 4.0 license allowing adaptation and commercial use.

Limitations

• Dataset is very small at 190.3 KB, indicating limited spatial or temporal resolution.
• Specific row/column counts, pixel resolution, and exact date ranges for the imagery are unknown.
• Focus is restricted to a single lake (Lake Piuray), limiting broader geographical analysis.

Provenance

Source

Copernicus Sentinel-2 MSI Level-1C imagery, accessed via Copernicus Data Space Ecosystem.

Collection Method

Derived from satellite remote sensing raster data.

Time Range

Based on 2022 source imagery, segmented into wet and dry seasons.

Freshness

Last updated March 2026, based on 2022 source imagery.

Geography

Lake Piuray.