Verdantraz — Farm Health (HD + Sentinel-2 + Report)

Verdantraz — Farm Health (HD + Sentinel-2)

Draw polygon → indices + weather → Export PDF

Basemap

Overlays

Place labels (ESRI)

Reference roads (ESRI)

OSM labels (alt)

Sentinel-2 (near-real-time)

True Color (10 m) keyless

Updates every 2–5 days per location; may be cloudy. Max zoom 13.

Vegetation / Moisture Indices

NDVI (Sentinel-2) Sentinel Hub

NDWI (moisture) Sentinel Hub

EVI (dense canopy) Sentinel Hub

Requires a free Sentinel Hub account (steps below). Fallback (coarse):

MODIS NDVI 16-day (coarse, keyless)

Search place

Use the map search (top-left) to jump to a village/taluk.

Farm / Site name

Area (hectares)

Last click

Coordinates (auto-filled)

Tree inventory (optional, manual)

Exact species detection needs drone/ground truth. Use this field to include species in the PDF.

7-day Weather (auto from farm centroid)

Draw a polygon to fetch forecast.

Sentinel Hub setup (one-time): Create a free account at sentinel-hub.com → Dashboard → Create Configuration → Add Data: Sentinel-2 L2A → Create 3 layers named NDVI, NDWI, EVI with evalscripts:
NDVI: return [(B08-B04)/(B08+B04)];
NDWI: return [(B08-B11)/(B08+B11)];
EVI: return [2.5*((B08-B04)/(B08+6*B04-7.5*B02+1))];
Then copy your Instance ID into app.js (SH_INSTANCE_ID).