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Cube coverageMH-362,64,583 clusters × 492Pan-India653 districts × 39reference →
Bhārata Strata · Maharashtra · Chandrapur

Chandrapur — locality cell 4730009741

One Voronoi cell of the live MH-36 cube — witnessed in depth. 492 reconciled columns across 27/28 witness families, 7 multi-decade trajectory pins, cross-witness agreement, propagated uncertainty, a 31-claim floor ledger of what we refuse to assert, and a cryptographically attested lineage. Missing is never zero.

near Tekari Bus Stop · SSW ~2236 m— a measured relation (anchor: geodesic d_F + bearing), not the cell's name

Cube cell
473:4730009741
LGD admin : Voronoi cluster (not a named place)
Witnessed columns
492
27/28 witness families present
Trajectory pins
7
multi-decade standalone witnesses
Integrity
sha256 ✓ verified
BharataStrata_MH36_Unified_v1_8 v1.8.0
The cell itself

Footprint, satellite time-lapse & 15-minute catchment

The cell's witnessed boundary (polygon_wkt), a monthly cloud-free Sentinel-2 true-colour time-lapse (each frame SCL-screened, dated, pinned in S3 with its sha256), and its free-flow road catchment — reachable cells, never an as-the-crow-flies guess.

Monthly Sentinel-2 true-colour time-lapse of Chandrapur locality cell 4730009741 and its surroundings
2026-06-01
Sentinel-2 true-colour · 11 cloud-free monthly frames · 2026-06 (SCL cloud 12%) · 10 m · ESA Copernicus
1.48 km²
area
20.695, 79.765
centroid
4
neighbours
Reachable in 15 min
69 cells
free-flow road catchment · 0 typed-unreachable
Travel-time span
0–15 min
nearest–farthest reachable cell
Adjacency
4 cells
RCC-8 PO — · NTPP —
Geometry
real polygon
drawn from the witnessed polygon_wkt column
witness: polygon_wkt (cube geometry) · Sentinel-2 L2A TCI monthly series (ESA Copernicus, SCL cloud-screened, pinned in S3) · reach (OSRM free-flow isochrone) · rcc8_lattice_v0 (topology)
Nearby landmarks — so the cell isn't just a number
Tekari Bus Stop
SSW · ~2,236 m
bus station
witness: anchor — measured geodesic distance + bearing to nearby places (places_v0). "Fame" is a declared-not-realised witness (null), never inferred from geometry (R1). All relations & landmarks →
The continuous present

Live environment, witnessed this hour

The §17.3 latest-pin overlay — served separately from the snapshot, each value stamped with the instant it was witnessed; never interpolated, never back-cast.

PM2.5
42.3 µg/m³
CPCB 4-stn IDW · 2026-07-15 15:00 UTC
PM10 · NO₂ · O₃
60 · 16 · 18
µg/m³ — CPCB IDW (also SO₂, CO)
Temperature
28.7 °C
IMD 3-stn IDW · 2026-07-15 14:16 UTC
Humidity · wind · 24h rain
84% · 2.4 km/h · 3.7 mm
IMD station IDW
Valid-time · last 7 days

The recent environment, witnessed

A read_at valid-time series — one witnessed value per instant over the past week, loaded live in your browser. Gaps are honest: where the witness window has not yet closed (the satellite/station lag), the value is refused, never zero-filled.

Temperature · IMD
witness: read_at · temperature (IMD city-station IDW)
Air · PM2.5 · CPCB
witness: read_at · aqi (CPCB IDW)
Rainfall · IMERG
witness: read_at · rainfall (GPM-IMERG ~½-day lag)
Physical form

Terrain, surface & water

Copernicus 30 m DEM morphometry, Sentinel-1 SAR backscatter, and WRIS hydrology — each with its support disclosed.

Elevation
237 m
p02–p98 227–243 m · Copernicus DEM
Slope · relief
2.6° · 23 m
roughness (TRI) 1.2 m
SAR backscatter
VV -9.3 · VH -16.9 dB
Sentinel-1 GRD (surface roughness / moisture)
Surface water
NDWI -0.37
WRIS discharge 89.5 · nearest stn 20 km
witness: tier_k Copernicus DEM (1,646 px · slope p98 11.9°) · tier_f Sentinel-1 SAR · tier_n WRIS hydrology · r18 NASADEM cross-DEM
Built environment

Buildings & built fraction — with witnesses that disagree

Three independent building witnesses (Microsoft, Overture, Google), their heights, and the inter-witness agreement — surfaced, not hidden. A negative Fleiss κ means the witnesses genuinely disagree here.

Building count
2
Overture · Microsoft 0 (cell bbox)
Building height
— m p50
p90 — · p98 — m
Built fraction
0%
ESA WorldCover built class
Buildings agreement
κ 0.05
Fleiss κ (admin, r20 Google cross)
witness: tier_a (Overture) · tier_c (Microsoft) · tier_d (GHSL heights) · r20 (Google cross-witness)
Surface state

Land cover & vegetation, multi-sensor & reconciled

ESA WorldCover 11-class composition, multi-sensor NDVI (Sentinel-2 vs HLS) reconciled to a canonical value, and the cross-witness land-cover agreement (Cohen κ vs CGLS-LC100).

Dominant cover
trees
built 0% · tree 55% · water 0%
NDVI (canonical)
0.45
S2 vs HLS reconciled · E−G Δ 0.14
NDBI · cropland
0.12 · 24%
built-up index · WorldCover cropland
Land-cover agreement
κ 0.75
Cohen κ vs CGLS-LC100 (r22)
witness: tier_l (WorldCover) · tier_e/tier_g NDVI p02–p98 0.08–0.83 across 17 HLS scenes (6 L30 + 11 S30) · r4/r22 reconciliation · tier_i biomass witness-absent
Atmosphere

Precipitation, heat stress & emissions

IMERG precipitation with its monsoon diurnal peak, ERA5 wet-bulb-globe heat stress, and the EDGAR 2022 emissions inventory by pollutant.

Precipitation
0.19 mm/hr
monsoon mean 0.55 · p98 3.4
Monsoon diurnal peak
—:00 IST
JJAS p95 — mm/hr (IMERG-30)
Heat stress (WBGT)
26.7 °C
p95 30.8 · >28°C 31.69% of hours (ERA5)
Emissions 2022
PM2.5 19 t/yr
NOₓ 6 · CO 232 t/yr (EDGAR)
witness: tier_h (IMERG) · tier_h′ (IMERG-30 decomposition) · tier_era5 (heat stress) · tier_r (EDGAR emissions)
People & access

Demographics & connectivity

HRSL modelled population with age & sex structure (carrying its standard error), WorldPop density, and Ookla measured broadband — including a rising download-speed trajectory.

Population (HRSL)
± — (1σ) · WorldPop density 270/km²
Sex · dependency
— women
dependency ratio — · women 15–49 —
Age structure
u5 — · 60+ —
youth 15–24 — (HRSL modelled)
Broadband (Ookla)
— Mbps ↓
— ↑ · — ms · 0 tests
witness: tier_hrsl (HRSL demographics, modelled + SE) · tier_p (WorldPop) · tier_ookla (measured speedtests)
Built amenity & access

Points of interest, transit & roads

Cell-keyed grid-signal rollups (POI / transit / road), each a sha-verified pinned witness joined on the cell id — a §3 read-scope widening served SEPARATELY, never folded into the snapshot cube.

Points of interest
0
0 commercial · 0 food · 0 retail (Overture)
POI density
0/km²
points of interest per km²
Transit access
0
transit connectors · 0 stops
Road network
0 km
0 edges in cell
witness: witness_signals: pois_grid_v1 · transit_grid_v1 · roads_grid_v1 (sha-verified pins, cell-keyed) — not joined into the snapshot cube
History in the making

Multi-decade trajectories — read authoritative, not modelled here

Each trajectory is pinned (sha-verified) and carries a Theil–Sen slope with its GUM standard error and a Mann–Kendall significance test.

Urbanisation · GHSL
0 m²/decade

0% built by 2020 · ± 0 m² (1σ) · no test · 5 epochs.

witness: tier_w (GHSL) · as of 2020-12-31 00:00 UTC
Land-use change · NRSC
7.2× built-up

2004→2018: built 0%2% · crop -7 pp · water -4 pp.

witness: tier_v (NRSC LULC change) · as of 2018-12-31 00:00 UTC
Rainfall · IMD
-25 mm/decade

Annual mean 1,363 mm · significant · p = 0.004 · monsoon -21 mm/dec · wettest-day -2.9 ± 1.1.

witness: tier_q (IMD climate dynamics) · as of 2025-12-31 00:00 UTC
Temperature · GSOD
+0.11 °C/decade

Annual mean 26.9 °C · summer-max mean 38.8 °C · IDW dispersion ± 0.093.

witness: tier_u (GSOD ≥25 yr) · as of 2025-12-31 00:00 UTC
Connectivity · Ookla

± (1σ) · no test · 0 quarters, 0 devices.

witness: tier_ookla (measured) · as of 2026-03-31 23:59 UTC
Heat-stress climatology · ERA5
30.8 °C WBGT p95

T2m mean 32.2 °C · RH 54% · 10,920 hours · interann. SD ± 0.56.

witness: tier_era5 (heat stress) · as of 2026-07-13 09:42 UTC
Connectivity of place

Road network & spatial topology

Graph-measured network structure around the cell, and its RCC-8 topological relations to neighbours.

Distance to arterial
751.65 km
nearest arterial road (graph)
Intersection density
witness-absent
node degree mean —
Connected component
fraction in the largest connected road component
Neighbours · topology
4 cells
RCC-8 PO — · NTPP —
witness: network_features_v0 (OSRM/graph) · rcc8_lattice_v0 (topology)
The honesty engine

Agreement, uncertainty & the floor ledger

What makes this a witness and not a fact: cross-witness agreement, propagated uncertainty, and an explicit ledger of what the engine refuses to claim for this cell.

Land-cover agreement
κ 0.75
Cohen κ, WorldCover vs CGLS (r22)
Buildings agreement
κ 0.05
Fleiss κ (r20)
DEM cross-agreement
NASADEM ↔ Copernicus correlation (r18)
Coverage
27/28
1 witness-absent — surfaced, not zeroed

The floor ledger — what we refuse to claim (31)

No competitor publishes its own epistemic boundary. We do. Each item below is a disclosed limit on this cell's witnesses.

  • tier e window 2025 05 30 to 2026 05 28
  • tier f window 2025 05 31 to 2026 05 28
  • tier g window 2024 to 2026
  • tier h window 2024 to 2026
  • tier h prime window 2024 to 2026
  • tier i gedi l4a 1 pinned 2026 05 30
  • tier j chirps window 2024 to 2026
  • tier m recent snapshot 7d
  • tier n window 7d
  • tier o obs 2024 2025 clim 1991 2020
  • tier p constrained 2020 snapshot
  • tier r year 2022 only
  • tier s window 4w premonsoon
  • mapillary excluded at mh36 336 vs 368 cols
  • tier i coverage p86 gedi footprint
  • ms india gob v3 substitute admins 471 475
  • lc kappa 2 raters only l r22 pending nrsc
  • uncertainty partial cube only pending upstream propagation
  • dem tail disagreement nasadem v copernicus p98 admin above 30m
  • lc kappa admin below 0 40 eleven of thirty six admins
  • buildings witness fleiss kappa negative in 26 of 36 admins
  • has flags mapillary dropped at mh36 26 of doctrine 28
  • tier l class fractions not reservoir paired categorical witness
  • reservoir pair six tier families pending producer std emission sprint 7
By what warrant?

Cryptographic lineage & re-witness

Nothing here is asserted — it is witnessed and re-checkable. The shard is sha256-verified, its ancestry is recorded, and you can re-run the exact call.

Byte integrity

Verified — recorded sha256 equals recomputed.

d95c0f5fc9b66d9e0551bc206745988c2f2a16f71aee9a954a32ace88f156bc2

derived/bharata_strata/sprint-6/mh36-unified-v1.8/admin_code=473/mh36_unified_v1_8.parquet

Lineage

BharataStrata_MH36_Unified_v1_8 · v1.8.0-tier · cube_seq 8

  • mh36_unified_v1_5 (452 cols, doctrine v2.4 per-tier pin chains)
  • mh36_unified_v1_6 (452 cols, sprint-7-step-4b K=2 shallow re-emit)
  • mh36_unified_v1_7 (477 cols, sprint-d9-c5-c6 DEEP re-emit with tier_t_v1)
  • mh36_unified_v1_8 (492 cols, VALUE-only tier_b label correction: 5 tier_b_v1_*_s2_rgb_* cols replaced from the corrected overlay; ~19,251 null tile ids -> 0; schema fingerprint UNCHANGED)

doctrine §1.5.1 §8.3.1 §17.1 §17.2 §17.3 §17.4.4 · published 2026-06-23 12:25 UTC

Transaction-time replay · what the engine KNEW

Pick an instant — the engine resolves the cube generation that was canonical then and replays its warrant. Before known history, it honestly refuses.

Choose an instant above to replay the engine's recorded state.

# Re-witness this entire dossier — live MCP, anonymous & free.
curl -s https://api.gridrock.ai/mcp -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"you","version":"1"}}}' >/dev/null
curl -s https://api.gridrock.ai/mcp -H 'Content-Type: application/json' \
  -H 'Accept: application/json, text/event-stream' \
  -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"read_witnesses",
       "arguments":{"admin_code":473,"cluster_id":4730009741,"include_trajectory":true,"freshness":"latest"}}}'

Scope: the live MH-36 cube. This page makes no claim outside Maharashtra, and the engine supplies no goodness, suitability or risk score (refused by doctrine). Demographics are HRSL-modelled (with SE); building counts carry a negative inter-witness κ here — both disclosed above.