Find a node of the twin to read its latest observed measures. Once a node is open, set a date to read them as they stood then.
Each layer has its own page: bodies, posts, places, money, events
Each body also has its own page that reads its seat, posts and budget lines as of a chosen day.
Observation layers read: brain food, brain hazard, brain health, brain prescribe services, brain services, bulkbd worldpop upazila year, media places, prices market, prices medicine
Latest observation of each series; the newest is dated 2025.
Flood pop exposed · riverine_jrc_glofas_v2_1_2, return period 10 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
3,211 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 20 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
3,905 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 50 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
4,469 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 75 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
4,544 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 100 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
4,617 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 200 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
5,264 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · riverine_jrc_glofas_v2_1_2, return period 500 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
9,537 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 10 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 25 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 50 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 100 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 residents in exposed cells (WorldPop 2025, modelled)
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 10 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.11 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 20 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.13 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 50 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.15 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 75 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.15 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 100 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.16 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 200 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.18 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · riverine_jrc_glofas_v2_1_2, return period 500 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0.32 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 10 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 25 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 50 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 share of the place's residents
NOT-VALIDATEDFlood pop share exposed · coastal_surge_tide_deltares_gfm_2018slr, return period 100 years, depth threshold 0.0 m
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
0 share of the place's residents
NOT-VALIDATEDPopulation
Observed 2025 (vintage)
Source in the provenance receipt d1_flood_exposure_by_place
modelled: WorldPop 2025 constrained 100 m population (R2025A, labelled alpha by WorldPop) summed inside the place, and for exposure inside the modelled flood extent of JRC GloFAS flood hazard v2.1.2 (river) or Deltares GFM 2018 SLR (coastal), as the qualifier names; no pre-registered gate
brain_hazard · d1_flood_exposure_by_place
29,619 residents (WorldPop 2025 constrained 100 m, modelled), summed over the place polygon
NOT-VALIDATEDCyclone track passages · at or above 34 kt
Observed 2025 (period end year)
Source in the provenance receipt d1_cyclone_track_passages_by_place
counted: IBTrACS v04r01 best tracks passing within the stated distance of the place boundary, no model
brain_hazard · d1_cyclone_track_passages_by_place
0 storms (IBTrACS v04r01 tracks within 100 km of the place boundary)
DESCRIPTIVE-SOURCEDCyclone track passages · at or above 64 kt
Observed 2025 (period end year)
Source in the provenance receipt d1_cyclone_track_passages_by_place
counted: IBTrACS v04r01 best tracks passing within the stated distance of the place boundary, no model
brain_hazard · d1_cyclone_track_passages_by_place
0 storms (IBTrACS v04r01 tracks within 100 km of the place boundary)
DESCRIPTIVE-SOURCEDEvents touching this node
Last changed 25 September 2026, 03:48 UTC, when a source behind it was first loaded. All 4 changes touching it
Basis: latest observation of each series (measure x qualifier) with observed_on <= as_of; nothing is interpolated. observed_on_basis says whether the source printed the date or it is the fetch date. “published” is what this body publishes, not measures of it. A Place also takes the feed rows keyed to its BBS code (“via”), and the snapshot measures (“snapshot” true) of the layers in “snapshots”: one table row per measure, never summed across rows or sources, never rolled up from upazilas. A year in observed_on counts from its first day; an undated snapshot is served without a date and excluded under as_of (“excluded” says why). Every measure carries its own validation label (“validation”, “validation_basis”); the route's label is the weakest of them.NOT-VALIDATEDthe weakest label of the measures served (23 NOT-VALIDATED, 2 DESCRIPTIVE-SOURCED)