THE TRUST LAYER
Source Catalog & Provenance
Every feed this dashboard reads -- where it comes from, how fresh it is, and how it flows to each chart. If you cannot trust the data, you cannot trust the forecast.
01Catalog
This dashboard reads 12 sources across 7 domains
3 active, 8 pending DSA, 1 blocked.
Source Catalog
12 SOURCESSourceOwnerRefreshSLAPagesStatus
CAR Health Warehouse
Bronze layer
IDSR / eIDSR
Disease surveillance
ERA5 Reanalysis
Climate (48 variables)
ERA5-Land (fine grid)
Climate (5km grid)
MODIS NDVI
Vegetation index
RAB Livestock
Animal health
WHO EIOS
Event-based surveillance
DRC Cholera Bulletin
Cross-border
MINEMA Hazards
Flood/landslide
RSA IEWRS
Forecast model output
CHAP
Malaria risk scores
Facility Registry
Health facility coords
02Freshness
Freshness
Which sources are current and which are overdue.
CAR Health Warehouse
48h
IDSR / eIDSR
48h
ERA5 Reanalysis
72h
ERA5-Land (fine grid)
DSA pending
MODIS NDVI
48h
RAB Livestock
DSA pending
WHO EIOS
1h
DRC Cholera Bulletin
7d
MINEMA Hazards
API available
RSA IEWRS
TBC
CHAP
TBC
Facility Registry
30d
03Lineage
Data lineage
From raw source through ingest, transform, API, to chart. Every hop is traceable.
IDSR
Bronze (aggregates)→Silver (weekly_surveillance)→Gold (district_disease_summary)→API (/api/epicurve)→Epi Curve chart
5 hops
ERA5
NetCDF download→Daily aggregation→Silver (climate_indicators)→Gold (climate_coupling)→Lag Matrix chart
5 hops
Ensemble
Gold features→SARIMA-X + LightGBM→Predictions (forecasts)→API (/api/forecast)→Forecast Fan chart
5 hops
Alert Engine
Gold summary + climate→Tier logic evaluation→Gold (alert_tiers)→API (/api/alerts)→Alert Matrix
5 hops
This is the end of the data chain. Every number in this dashboard traces back to one of these sources.