Our system transforms complex satellite datasets into actionable, location-specific insights using geospatial analytics and AI-powered natural language generation.
🟢 Green Access Analysis
Objective:
Detect vegetation-deficient neighborhoods and recommend new micro-parks.
Classify NDVI into low (< 0.2), moderate (0.2–0.5), and high (> 0.5) greenness zones.
4
Overlay with OpenStreetMap (OSM) data for roads, parks, and accessibility.
5
Identify underserved zones beyond a 10-minute walking radius from existing parks using OSMnx isochrones.
6
Feed contextual data (population, soil, terrain) into the AI engine for micro-park recommendations.
Output:
Interactive NDVI maps, green gap overlays, and AI-generated "Suitability & Recommendation" briefs.
🔴 Urban Heat Island Analysis
Objective:
Detect heat stress zones for cooling interventions.
Pipeline:
1
Acquire MODIS day/night and ECOSTRESS Land Surface Temperature (LST) data.
2
Compute z-score anomalies relative to city means.
3
Apply DBSCAN clustering to identify contiguous heat clusters (> 2σ).
4
Integrate land cover, NDVI, and population exposure data.
Output:
Severity-coded UHI maps (Elevated / High / Severe) with tables showing population exposure and recommended cooling measures (e.g., green roofs, reflective surfaces, tree corridors).
🟣 Air Quality Analysis
Objective:
Locate air pollution hotspots and vulnerable communities.
Pipeline:
1
Aggregate Sentinel-5P NO₂ and GEOS-CF PM₂.₅ reanalysis data.
2
Standardize via z-scores and apply DBSCAN clustering to delineate hotspots.
3
Enrich with contextual layers (population, schools, hospitals, industrial zones).
Output:
Pollution cluster maps, exposure summaries, and AI briefs linking pollution with land use and policy interventions.
NASA & ESA Data Sources
NASA Data
Landsat Program
Historical reference and fallback for NDVI composites
SMAP (Soil Moisture Active Passive)
Soil moisture context for vegetation and UHI modeling
MODIS (Moderate Resolution Imaging Spectroradiometer)
Land surface temperature and aerosol data
ECOSTRESS
High-resolution thermal data for intra-urban heat mapping
SEDAC (Socioeconomic Data and Applications Center)
Population and exposure context
ESA / Partner Data
Copernicus Sentinel-2
NDVI-based vegetation monitoring
Copernicus Sentinel-5P
Air quality (NO₂, O₃, SO₂) monitoring
JRC Global Surface Water
Water body reference and blue-green corridor detection