{
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 "description": "Append-only Evidence Passport records. Old revisions are immutable; corrections create a new revision and preserve the previous permalink.",
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  "title": "AccraMobile: Mapping the Trotro Network",
  "canonicalUrl": "https://1001smartcities.org/projects/accra-open-transit/"
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 "currentRevisionId": "2026-08-27-editorial-review",
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     "summary": "Added claim-level evidence mapping and source dossiers."
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     {
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      "title": "La Fabrique des Mobilites - Accra Mobility",
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      "title": "GitHub - AFDLab4Dev/AccraMobility (project data repository)",
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      },
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      "title": "Trufi Association - Trotro App, Accra",
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       "status": "publication-and-record-dates-recorded"
      },
      "locator": {
       "type": "descriptive-source-note",
       "value": "The community journey planner built on the AccraMobile3 OpenStreetMap data, launched 2019 and described as 'mapped, developed, and updated by the Accra OpenStreetMap community'. App-store listings could not be confirmed during review (404 / rate limit).",
       "exact": false
      },
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     "claimsMapped": 7,
     "sourcesTotal": 6,
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    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  },
  {
   "id": "2026-08-27-source-dating",
   "createdAt": "2026-08-27T13:37:00Z",
   "effectiveAt": "2026-08-01",
   "changeType": "correction",
   "summary": "Every source on this entry now carries a date key: a publication date where the publisher states one, otherwise an explicit null with the reason on the record.",
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     "evidenceGrade": "official",
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    },
    "claims": [
     {
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      "text": "In 2015 Ghana gave four Accra municipalities their own transport departments, and Concordia University students identified the roughly 300 lines that make up the network and assessed the level of service on 60 of them",
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      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
      "id": "clm-3bcd44bee7c711b2",
      "field": "snippet",
      "text": "A second campaign from 19 July to late September 2017, run with the consultancy Transitec, the Jungle Bus team, the French development agency AFD and Ghana's OpenStreetMap community, sent six contributors into the field to record stops and routes directly into OpenStreetMap; a GTFS feed is generated from that data with OSM2GTFS",
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      "mappingStatus": "mapped",
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      "supportNote": "The project page states AccraMobile3 was launched in July 2017 to map all Accra's trotro lines into OpenStreetMap for the Department of Transport, names the Jungle Bus team, AFD, Transitec and the local OSM community, dates field collection from 19 July to late September, records that bus stops were collected in the field by six OSM contributors, and states a GTFS is created from the data with OSM2GTFS.",
      "caveat": null,
      "interpretation": {
       "added": false,
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     },
     {
      "id": "clm-8db001e4d9f6d255",
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      "text": "The network is in OpenStreetMap, where Ghana's mapping community still holds it, and the derived GTFS is published in the World Bank's data catalogue and remains downloadable",
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       "added": false,
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       "note": "The passport copies the published claim and its recorded source mapping without adding a conclusion."
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     },
     {
      "id": "clm-ae3f2cb5c45e298b",
      "field": "impact",
      "text": "it is the basis of the Trotro App, a passenger app maintained by the Trufi Association",
      "statementKind": "descriptive",
      "textMode": "verbatim-from-project-record",
      "mappingStatus": "mapped",
      "sourceRefs": [
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      "supportNote": "The Trufi Association lists the Trotro App for Accra as one of its projects, an app for navigating Accra by public transport.",
      "caveat": null,
      "interpretation": {
       "added": false,
       "interpolation": false,
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     },
     {
      "id": "clm-2f3e77615495db1c",
      "field": "impact",
      "text": "the feed served today carries a service calendar that ran out on 31 January 2020, and no route has been re-surveyed since 2017",
      "statementKind": "quantitative",
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      "mappingStatus": "mapped",
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      "supportNote": "The feed registry entry shows the served feed's service calendar ending on 31 January 2020; the project page documents the 2017 campaign as the field survey and records no later one.",
      "caveat": null,
      "interpretation": {
       "added": false,
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      ],
      "temporal": {
       "publishedAt": "2021-11-22",
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      },
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       "value": "The community journey planner built on the AccraMobile3 OpenStreetMap data, launched 2019 and described as 'mapped, developed, and updated by the Accra OpenStreetMap community'. Nothing in this entry rests on the app-store listings it links to.",
       "exact": false
      },
      "preservation": {
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       "contentHash": null,
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    ],
    "coverage": {
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     "claimsMapped": 7,
     "sourcesTotal": 6,
     "sourcesUsedByClaims": 6,
     "sourcesWithPublicationDate": 1,
     "sourcesWithArchive": 0,
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    },
    "limits": [
     "Publisher names and source languages have not yet been classified; domains are recorded without guessing.",
     "Existing source notes are descriptive locators, not page- or paragraph-exact citations.",
     "A missing archive, publication date or content hash is shown as null rather than inferred.",
     "The project-level evidence grade ranks the strongest source in the entry; it is not a truth score for every claim."
    ]
   }
  }
 ]
}