{"data":[{"id":"ds_wb_infrastructure_ng","slug":"world-bank-infrastructure-indicators-nigeria","title":"World Bank Infrastructure Indicators — Nigeria","description":"Infrastructure-relevant indicators for Nigeria including electricity access, mobile and fixed broadband subscriptions, and improved water and sanitation access.","category":"infrastructure","sourceId":"src_world_bank","sourceName":"World Bank Open Data","sourceUrl":"https://data.worldbank.org/topic/infrastructure?locations=NG","license":"CC BY 4.0","geographicCoverage":"Nigeria (national)","geographicLevel":["country"],"temporalCoverage":"1990–present (varies by indicator)","lastUpdated":null,"updateFrequency":"Annual","status":"available","recordsStatus":"record_backed","supportsStateLgaClaims":false,"limitations":["Record-backed indicators are national World Bank series and should not be interpreted as state or LGA road coverage metrics.","This dataset does not provide a verified road network length or road condition series by state or LGA.","Infrastructure coverage trends here are best used as national context for roads readiness, not as subnational road performance claims."],"tags":["infrastructure","electricity","water","broadband"],"relatedSubdomains":["infrastructure.civic.ng","services.civic.ng","states.civic.ng"],"sampleIndicators":["Access to electricity (% of population)","Mobile cellular subscriptions (per 100 people)","People using at least basic drinking water services (% of population)"],"notes":"Road readiness context is available only at national indicator level. Do not publish state or LGA road coverage claims from this dataset alone.","createdAt":"2026-05-13T00:00:00.000Z","updatedAt":"2026-05-13T00:00:00.000Z","provenance":{"sourceSlug":"world-bank","sourceOrganization":"The World Bank Group","sourceHomepageUrl":"https://data.worldbank.org/country/nigeria","trustLevel":"institutional"},"freshness":{"recordStoreConfigured":true,"latestRunStatus":"success","latestRunStartedAt":"2026-05-15T15:28:52.108Z","latestRunFinishedAt":"2026-05-15T15:28:56.038Z","latestRunErrorCount":0,"latestRunWarningCount":0,"recordCount":166,"latestRecordYear":2024,"indicatorsWithRecords":5}},{"id":"ds_hotosm_nigeria_roads","slug":"hotosm-nigeria-roads","title":"HOTOSM Nigeria Roads","description":"Curated Nigeria roads export derived from OpenStreetMap, suitable for routing, accessibility analysis, and infrastructure mapping.","category":"infrastructure","sourceId":"src_hotosm","sourceName":"HOTOSM Export Tool","sourceUrl":"https://export.hotosm.org","license":"ODbL 1.0","geographicCoverage":"Nigeria (national, vector geometry)","geographicLevel":["coordinate"],"temporalCoverage":"Continuous (OSM live edits)","lastUpdated":null,"updateFrequency":"On-demand exports","status":"available","recordsStatus":"metadata_only","supportsStateLgaClaims":false,"limitations":["This source is currently exposed as metadata-only in Data Civic; verified road records are not yet ingested for public metrics.","Raw geometry coverage can vary by mapping activity and does not, by itself, justify state or LGA road coverage claims.","Derived road indicators require a documented, reproducible processing pipeline before publication as verified records."],"tags":["roads","osm","transport","infrastructure","geospatial"],"relatedSubdomains":["infrastructure.civic.ng","states.civic.ng"],"sampleIndicators":["Roads by class (LineString)","Estimated road length by LGA"],"notes":"Metadata-only readiness source. Derivative of OpenStreetMap; attribution to OpenStreetMap contributors is required.","createdAt":"2026-05-13T00:00:00.000Z","updatedAt":"2026-05-13T00:00:00.000Z","provenance":{"sourceSlug":"hotosm","sourceOrganization":"Humanitarian OpenStreetMap Team","sourceHomepageUrl":"https://export.hotosm.org","trustLevel":"community"},"freshness":{"recordStoreConfigured":true,"latestRunStatus":null,"latestRunStartedAt":null,"latestRunFinishedAt":null,"latestRunErrorCount":0,"latestRunWarningCount":0,"recordCount":0,"latestRecordYear":null,"indicatorsWithRecords":0}},{"id":"ds_osm_nigeria_extracts","slug":"openstreetmap-nigeria-extracts","title":"OpenStreetMap Nigeria Extracts","description":"Country-level OpenStreetMap PBF and Shapefile extracts covering Nigeria roads, buildings, points of interest, and administrative boundaries.","category":"infrastructure","sourceId":"src_osm","sourceName":"OpenStreetMap","sourceUrl":"https://download.geofabrik.de/africa/nigeria.html","license":"ODbL 1.0","geographicCoverage":"Nigeria (national, vector geometry)","geographicLevel":["coordinate"],"temporalCoverage":"Continuous (OSM live edits)","lastUpdated":null,"updateFrequency":"Daily Geofabrik extracts","status":"available","recordsStatus":"metadata_only","supportsStateLgaClaims":false,"limitations":["Data Civic currently registers this source as metadata-only and does not expose verified road metrics from the raw extract.","Daily snapshots are raw geospatial exports and require QA plus normalization before numeric road indicators can be safely published.","Administrative boundary presence in the extract does not imply validated road service levels for states or LGAs."],"tags":["osm","geospatial","pbf","shapefile"],"relatedSubdomains":["infrastructure.civic.ng","services.civic.ng","states.civic.ng"],"sampleIndicators":["Building footprints","Roads","Points of interest","Admin boundaries"],"notes":"Metadata-only readiness source. Attribution to OpenStreetMap contributors is required.","createdAt":"2026-05-13T00:00:00.000Z","updatedAt":"2026-05-13T00:00:00.000Z","provenance":{"sourceSlug":"openstreetmap","sourceOrganization":"OpenStreetMap Foundation","sourceHomepageUrl":"https://www.openstreetmap.org","trustLevel":"community"},"freshness":{"recordStoreConfigured":true,"latestRunStatus":null,"latestRunStartedAt":null,"latestRunFinishedAt":null,"latestRunErrorCount":0,"latestRunWarningCount":0,"recordCount":0,"latestRecordYear":null,"indicatorsWithRecords":0}},{"id":"ds_civicng_derived_road_length_state","slug":"civicng-derived-road-length-by-state","title":"CivicNG-Derived Estimated Road Length by State","description":"State-level estimated road length for Nigeria computed by CivicNG from audited road geometries and state boundary datasets using a reproducible processing script.","category":"infrastructure","sourceId":"src_civicng_derived","sourceName":"CivicNG Derived Metrics","sourceUrl":"https://data.civic.ng/api/records?indicator=road-length-km-by-state","license":"Derived output under source licenses; see methodology and limitations","geographicCoverage":"Nigeria (state level, including FCT)","geographicLevel":["state"],"temporalCoverage":"Snapshot estimate per processing run","lastUpdated":null,"updateFrequency":"On-demand reproducible run","status":"available","recordsStatus":"record_backed","supportsStateLgaClaims":"state_only","limitations":["This is a CivicNG-derived metric, not an official Nigerian government statistic.","Road length is estimated from line features that intersect each state polygon and can include small edge effects near state boundaries.","The series supports state-level comparisons only in this phase. LGA-level claims are intentionally not published yet.","Road quality, condition, and live traffic should not be inferred from this length-only estimate."],"tags":["roads","state","derived","infrastructure","civicng"],"relatedSubdomains":["infrastructure.civic.ng","states.civic.ng"],"sampleIndicators":["Road length (km) by state"],"notes":"Derived from GRID3 roads and audited administrative boundaries. Methodology versioning and metadata are required on every published record.","createdAt":"2026-05-13T00:00:00.000Z","updatedAt":"2026-05-13T00:00:00.000Z","provenance":{"sourceSlug":"civicng-derived","sourceOrganization":"CivicNG","sourceHomepageUrl":"https://data.civic.ng","trustLevel":"open_data"},"freshness":{"recordStoreConfigured":true,"latestRunStatus":"success","latestRunStartedAt":"2026-05-15T14:04:24.717Z","latestRunFinishedAt":"2026-05-15T14:04:27.418Z","latestRunErrorCount":0,"latestRunWarningCount":0,"recordCount":37,"latestRecordYear":2026,"indicatorsWithRecords":1}},{"id":"ds_watchtower_city_infrastructure_baselines","slug":"watchtower-curated-city-and-infrastructure-baselines","title":"Watchtower Curated City and Infrastructure Baselines","description":"Shared baseline snapshot for CivicNG Watchtower covering supported city bounds, named watch areas, curated major road corridors, flood-watch polygons, and reference infrastructure signals.","category":"infrastructure","sourceId":"src_data_civic","sourceName":"data.civic.ng","sourceUrl":"https://data.civic.ng/api/watchtower/baselines","license":"Derived and curated output under CivicNG methodology plus upstream source licenses; see dataset limitations and provenance","geographicCoverage":"Selected Nigerian Watchtower launch cities (currently 10 cities)","geographicLevel":["coordinate"],"temporalCoverage":"Curated snapshot baseline with explicit reference timestamp","lastUpdated":"2026-05-19T07:00:00.000Z","updateFrequency":"On-demand curated updates with explicit reference timestamps","status":"available","recordsStatus":"metadata_only","apiEndpoint":"/api/watchtower/baselines","supportsStateLgaClaims":false,"limitations":["City boundaries, roads, and flood-watch polygons are curated reference geometry and should not be treated as survey-grade or legally authoritative boundaries.","Infrastructure entries are reference context signals, not live service status feeds or incident reports.","Coverage is limited to the current Watchtower city set and does not imply national city-by-city completeness."],"tags":["watchtower","geospatial","roads","flood-risk","infrastructure","city-baseline"],"relatedSubdomains":["watchtower.civic.ng","infrastructure.civic.ng"],"sampleIndicators":["Supported Watchtower city areas and centroids","Curated major road corridors","Curated flood-watch polygons","Reference infrastructure signals by city area"],"notes":"This is a shared CivicNG baseline dataset exposed through a dedicated API endpoint for downstream map context. It is intentionally separate from live signal feeds and should be cited as curated baseline context.","createdAt":"2026-05-13T00:00:00.000Z","updatedAt":"2026-05-13T00:00:00.000Z","provenance":{"sourceSlug":"data-civic-ng","sourceOrganization":"CivicNG","sourceHomepageUrl":"https://data.civic.ng","trustLevel":"open_data"},"freshness":{"recordStoreConfigured":true,"latestRunStatus":null,"latestRunStartedAt":null,"latestRunFinishedAt":null,"latestRunErrorCount":0,"latestRunWarningCount":0,"recordCount":0,"latestRecordYear":null,"indicatorsWithRecords":0}}],"meta":{"count":5,"filters":{"category":"infrastructure"},"generatedAt":"2026-09-27T16:53:41.974Z"}}