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 22 September 2026.
Listed health · Blood Bank
Observed 22 September 2026 (list date)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
7 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Diagnostic Center
Observed 22 September 2026 (list date)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
111 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Private Hospital/Clinic
Observed 22 September 2026 (list date)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
73 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Blood Bank, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
4 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Community Clinic, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
18 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Consultancy & Diagnostic Center, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
88 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Infectious Disease Hospital, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Leprosy Hospital, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Maternal & Child Welfare Centre (MCWC), private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Medical College, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
3 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · NGO Hospital/Clinic, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
23 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Other, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Other, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Other Hospital, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Private Hospital / Clinic, private_flag 1
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
76 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Regional Population Training Institute (RPTI), private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · School Health Clinic, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Union Health Center, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
8 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Upazila Level Office, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed health · Urban Dispensary, private_flag 0
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
1 facilities (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed schools · College
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
27 institutions (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed schools · Madrasha
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
21 institutions (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed schools · School
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
56 institutions (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed schools · School and College
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
23 institutions (distinct ids on the list)
DESCRIPTIVE-SOURCEDListed schools · Technical and Vocational
Observed on no stated date (undated: the table prints no date for this list)
counted: distinct ids on the source's own facility or institution list, no model
brain_services · services_by_upazila
11 institutions (distinct ids on the list)
DESCRIPTIVE-SOURCEDPopulation
Observed 2020 (vintage)
Source page sha256 a503d4ac7179
modelled: WorldPop unconstrained 100 m population (a model) summed inside the COD-AB v03 upazila polygon; no pre-registered gate
bulkbd_worldpop_upazila_year · bulkbd_worldpop_upazila_year
581,240 residents (WorldPop, modelled)
NOT-VALIDATEDFlood 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
54,214 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
66,492 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
80,617 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
85,889 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
89,108 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
96,309 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
103,635 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
0.16 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
0.17 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
0.17 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
0.19 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
0.2 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
515,383 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 (24 NOT-VALIDATED, 27 DESCRIPTIVE-SOURCED)