Kalpna
All use cases

Agriculture & disaster management

Every field in the district, checked every few days.

Open satellite data from public missions turns into stressed-crop hectares, flood maps and alerts — for agriculture, relief and district planning. Draw a district or a farm; get polygons, a Hindi note and a chat over the result.

Real Sentinel-2 runs over UP districts · field validation next
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  • 3public missions
  • 10geo blocks
  • SARsees through cloud

How it works

Kisan Mitra + satellite

Draw district or farm → Fetch + cloud mask → NDVI · stress < 0.45 → Hectares + polygons → Map + chat app

  1. 01Scheduled passSentinel-2 revisits every few days; the flow runs on each clear pass.
  2. 02Season time seriesNDVI tracked field by field across kharif and rabi.
  3. 03Rule firesStressed area above a threshold in a block starts a follow-up flow.
  4. 04Note to the officerAn AI summary in Hindi to the DAO or block officer, with the map.
  5. 05Alert farmersWhatsApp, voice call or SMS to the affected villages.

Capabilities

What Satellite & GeoSpatial does

  • 01Crop stressSpectral indices like NDVI with a threshold, as hectares and polygons per block.
  • 02Flood mappingSentinel-1 SAR radar sees water through monsoon cloud, day or night, against a dry-season baseline.
  • 03Change detectionBefore vs after, and a whole season tracked pass by pass.
  • 04Affected areasHectares, villages and roads as GeoJSON map layers.
  • 05Relief flowsProject Data triggers village alerts, relief-camp lists and damage-survey drafts.
  • 06Your imagery tooGeoTIFF loader and pan-sharpening for your own images.

Data sources

  • Sentinel-2
  • Landsat
  • Sentinel-1 SAR
  • Your GeoTIFFs

In practice

Where it is used

  • Agriculture / HorticultureSatellite crop-stress maps, block MIS and farmer alerts.
  • Aapda Sahayak (floods)Alerts and webhooks to the Relief Commissioner, DDMA and district control room.
  • District planningSeason time series and land-cover maps for review meetings.
  • Crop loans & insuranceOn the roadmap for banking.

Accountable by design

Built to be trusted

  • Public dataOpen Sentinel and Landsat imagery; map outputs carry no personal data.
  • Officer decidesField visit, advisory or relief — the AI only points.
  • Approved messagesEvery public message is approved before it goes out.