{
 "id": "n-ab2a7f57d8",
 "slug": "shanghai-shanghai-jiangwan-airport",
 "type": "other",
 "name": "Shanghai Jiangwan Airport",
 "aka": [],
 "city": "Shanghai",
 "county": null,
 "state": null,
 "country": "China",
 "census_division": null,
 "lat": 31.33083333,
 "lon": 121.50777778,
 "geocode_method": "wikipedia",
 "address": null,
 "metro": null,
 "original_use": "airport",
 "year_opened": 1939,
 "year_closed": 1994,
 "acres": null,
 "gla_sqft": null,
 "stores_peak": null,
 "levels": null,
 "original_developer": null,
 "original_architect": null,
 "before_notes": "Draft from Wikipedia, model-extracted, unreviewed: Shanghai Jiangwan Airport, a former military airfield, was redeveloped into the New Jiangwan City neighbourhood with housing and green spaces after its closure in 1994.",
 "strategy": [
  "redevelop",
  "regreen"
 ],
 "new_use": [
  "housing",
  "park"
 ],
 "share_retrofit": null,
 "status": "built",
 "year_retrofit": null,
 "developer": "Shanghai municipal government",
 "architect": null,
 "after_notes": "New Jiangwan City (\u65b0\u6c5f\u6e7e\u57ce) neighbourhood",
 "narrative": "Shanghai Jiangwan Airport was a military airport located in Yangpu District of northeast Shanghai, China. It was closed in 1994 and the site has been redeveloped into the New Jiangwan City (\u65b0\u6c5f\u6e7e\u57ce) neighbourhood.\n\n\n== History ==\nIn 1939, Jiangwan Airport was originally constructed as a military airfield by forcibly requisitioning civilian farmland and demolishing Yinhang Town.  \nFormerly romanised as Kiangwan Airfield, the airport was at the end of World War II used by the United States Army Air Forces as the headquarters of the 1st Combat Cargo Group, its primary mission being the airlift of Chinese troops in and out of the Shanghai region.",
 "narrative_license": "CC BY-SA 4.0",
 "narrative_source": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
 "zoning_change": null,
 "public_subsidy": null,
 "entitlement_year": null,
 "planning_notes": "Approved by Shanghai Municipal People's Government.",
 "wikidata_qid": "Q2903165",
 "wikipedia": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
 "osm_id": null,
 "verified": "draft",
 "verified_by": null,
 "last_verified": null,
 "last_updated": "2026-10-18",
 "created": "2026-10-18",
 "contributor_name": null,
 "contributor_org": null,
 "contributor_link": null,
 "international": 1,
 "county_fips": null,
 "opp_score": null,
 "opp_reasons": [],
 "for_sale": 0,
 "distressed": 0,
 "deep": {},
 "elements": [
  {
   "slug": "era-closed-1990s",
   "name": "Closed 1990s",
   "grp": "era",
   "evidence": "1994",
   "origin": "newtypes-extraction"
  },
  {
   "slug": "era-opened-1930s",
   "name": "Opened 1930s",
   "grp": "era",
   "evidence": "1939",
   "origin": "newtypes-extraction"
  },
  {
   "slug": "strategy-redevelop",
   "name": "Redeveloped",
   "grp": "strategy",
   "evidence": "New Jiangwan City (\u65b0\u6c5f\u6e7e\u57ce) neighbourhood",
   "origin": "record"
  },
  {
   "slug": "strategy-regreen",
   "name": "Regreened",
   "grp": "strategy",
   "evidence": "New Jiangwan City (\u65b0\u6c5f\u6e7e\u57ce) neighbourhood",
   "origin": "record"
  },
  {
   "slug": "use-civic",
   "name": "Civic and government",
   "grp": "use",
   "evidence": "New Jiangwan City (\u65b0\u6c5f\u6e7e\u57ce) neighbourhood Approved by Shanghai Municipal People's Government.",
   "origin": "newtypes-extraction"
  },
  {
   "slug": "use-housing",
   "name": "Housing",
   "grp": "use",
   "evidence": "new_use field",
   "origin": "newtypes-extraction"
  },
  {
   "slug": "use-park",
   "name": "Park and open space",
   "grp": "use",
   "evidence": "new_use field",
   "origin": "newtypes-extraction"
  }
 ],
 "sources": [
  {
   "id": 7558,
   "site_id": "n-ab2a7f57d8",
   "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
   "title": "Shanghai Jiangwan Airport",
   "publisher": "Wikipedia",
   "date": null,
   "quote": "Shanghai Jiangwan Airport",
   "kind": "wikipedia",
   "license": "CC BY-SA 4.0",
   "retrieved": "2026-10-18"
  },
  {
   "id": 7559,
   "site_id": "n-ab2a7f57d8",
   "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
   "title": "Timeline",
   "publisher": null,
   "date": null,
   "quote": "In 1939, Jiangwan Airport was originally constructed as a military airfield",
   "kind": "quote",
   "license": null,
   "retrieved": "2026-10-18"
  },
  {
   "id": 7560,
   "site_id": "n-ab2a7f57d8",
   "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
   "title": "Timeline",
   "publisher": null,
   "date": null,
   "quote": "The airfield ceased operation in June 1994.",
   "kind": "quote",
   "license": null,
   "retrieved": "2026-10-18"
  },
  {
   "id": 7561,
   "site_id": "n-ab2a7f57d8",
   "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
   "title": "Timeline",
   "publisher": null,
   "date": null,
   "quote": "The land was turned over to Shanghai municipal government 30 April, 1997.",
   "kind": "quote",
   "license": null,
   "retrieved": "2026-10-18"
  }
 ],
 "parties": [
  {
   "name": "Shanghai municipal government",
   "kind": "developer",
   "role": "developer",
   "year_from": null,
   "year_to": null
  }
 ],
 "events": [
  {
   "id": 4492,
   "site_id": "n-ab2a7f57d8",
   "date": null,
   "year": 1939,
   "kind": "note",
   "detail": "Airport originally constructed",
   "share": null,
   "source_id": 7559,
   "verified": "draft"
  },
  {
   "id": 4495,
   "site_id": "n-ab2a7f57d8",
   "date": null,
   "year": 1939,
   "kind": "opened",
   "detail": "Opened",
   "share": null,
   "source_id": null,
   "verified": "draft"
  },
  {
   "id": 4493,
   "site_id": "n-ab2a7f57d8",
   "date": null,
   "year": 1994,
   "kind": "note",
   "detail": "Airfield ceased operation",
   "share": null,
   "source_id": 7560,
   "verified": "draft"
  },
  {
   "id": 4496,
   "site_id": "n-ab2a7f57d8",
   "date": null,
   "year": 1994,
   "kind": "closed",
   "detail": "Closed",
   "share": null,
   "source_id": null,
   "verified": "draft"
  },
  {
   "id": 4494,
   "site_id": "n-ab2a7f57d8",
   "date": null,
   "year": 1997,
   "kind": "note",
   "detail": "Land turned over to Shanghai municipal government",
   "share": null,
   "source_id": 7561,
   "verified": "draft"
  }
 ],
 "gallery": [],
 "anchors": [
  {
   "name": "United States Army Air Forces",
   "wikipedia": null,
   "category": "tenant (from text)"
  },
  {
   "name": "People's Liberation Army",
   "wikipedia": null,
   "category": "tenant (from text)"
  }
 ],
 "deals": [],
 "owner_of_record": null,
 "ctx": {
  "assessment": {
   "what_happened": "Shanghai Jiangwan Airport (1939\u20131994) was redeveloped into New Jiangwan City, a mixed-use neighborhood with housing and park spaces. The Shanghai municipal government, as developer, approved the redevelopment in 1997 after the site closed. Strategy explicitly includes 'redevelop' and 'regreen' with new uses listed as 'housing' and 'park'.",
   "why": "The site aligns with peer cases like ROF Cardiff (closed 1997, same strategy) and Camarillo State Mental Hospital (closed 1996, same strategy), per context peers. No parcel details, deal terms, or environmental metrics provided.",
   "where_it_stands": "Status is 'built' per record. No current occupancy, timeline, or financial data included. Unknown if 'regreen' strategy was implemented beyond planning notes.",
   "for_a_planner": [
    "Closed 1994, land transferred to government 1997",
    "Municipal developer, no private partner noted",
    "Peer comparisons show similar post-closure redevelopments"
   ],
   "for_a_developer": [
    "New uses confirmed: housing/park",
    "No parcel boundaries or deal structure provided",
    "Strategy 'regreen' noted but no implementation details"
   ],
   "risks_and_unknowns": [
    "No current status metrics (e.g., occupancy, timeline)",
    "No environmental or green infrastructure data",
    "No cost, timeline, or market analysis provided."
   ],
   "data_quality": "partial",
   "one_line": "Municipal redevelopment of closed airport (1939\u20131994) into housing/park neighborhood; strategy confirmed but implementation details unknown.",
   "model": "qwen3-30b-a3b-64k:latest",
   "machine": "Dell 5820 RTX 3090 (Ollama, qwen3-30b-a3b)",
   "record_sha1": "8bdfbb2a7455"
  },
  "peers": {
   "peers": [
    {
     "id": "n-4d791ab853",
     "name": "Camarillo State Mental Hospital",
     "city": "Camarillo",
     "state": "CA",
     "score": 7.0,
     "why": [
      "opened 1936",
      "closed 1996",
      "same strategy: redevelop"
     ]
    },
    {
     "id": "n-6af7f3a936",
     "name": "ROF Cardiff",
     "city": "Cardiff",
     "state": null,
     "score": 6.5,
     "why": [
      "opened 1940",
      "closed 1997",
      "same strategy: redevelop, regreen"
     ]
    },
    {
     "id": "m-48009f3db2",
     "name": "Blue Hen Mall",
     "city": "Dover",
     "state": "DE",
     "score": 5.5,
     "why": [
      "closed 1995",
      "same strategy: redevelop"
     ]
    },
    {
     "id": "m-585dc57c2e",
     "name": "St Charles Mall",
     "city": "St Charles",
     "state": "IL",
     "score": 5.5,
     "why": [
      "closed 1995",
      "same strategy: redevelop"
     ]
    },
    {
     "id": "m-b8b81de54b",
     "name": "Rockville Mall",
     "city": "Rockville",
     "state": "MD",
     "score": 5.5,
     "why": [
      "closed 1995",
      "same strategy: redevelop"
     ]
    },
    {
     "id": "m-1a60792885",
     "name": "Winter Park Mall",
     "city": "Winter Park",
     "state": "FL",
     "score": 5.5,
     "why": [
      "closed 1998",
      "same strategy: redevelop, regreen"
     ]
    }
   ],
   "method": "size, era, strategy, status, type, state, distance"
  }
 },
 "parcels": [],
 "url": "https://retrofitatlas.org/other/china/shanghai-shanghai-jiangwan-airport/",
 "photo": null,
 "provenance": {
  "year_opened": "newtypes-extraction",
  "year_closed": "newtypes-extraction",
  "status": "newtypes-extraction",
  "after_notes": "newtypes-extraction",
  "developer": "newtypes-extraction"
 },
 "links_out": [
  {
   "group": "reference",
   "label": "Wikipedia article",
   "url": "https://en.wikipedia.org/wiki/Shanghai_Jiangwan_Airport",
   "why": "the encyclopedia article for this site (CC BY-SA)",
   "from": "site.wikipedia",
   "rel": "noopener"
  },
  {
   "group": "reference",
   "label": "Wikidata item Q2903165",
   "url": "https://www.wikidata.org/wiki/Q2903165",
   "why": "the structured-data item: identifiers, coordinates, images, other-language articles",
   "from": "site.wikidata_qid",
   "rel": "noopener"
  },
  {
   "group": "reference",
   "label": "Wikimedia Commons photos within 500 m",
   "url": "https://commons.wikimedia.org/w/index.php?title=Special:Search&search=nearcoord%3A500m%2C31.33083%2C121.50778&ns6=1",
   "why": "a Commons geo-search around the point; licences vary by file",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "reference",
   "label": "Retrofitting Suburbia (book site)",
   "url": "https://www.retrofittingsuburbia.com/",
   "why": "Ellen Dunham-Jones and June Williamson's book and case studies, the research this database is built on",
   "from": "constant",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "Google Maps",
   "url": "https://www.google.com/maps/search/?api=1&query=31.33083%2C121.50778",
   "why": "the point on Google Maps",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "Street View",
   "url": "https://www.google.com/maps/@?api=1&map_action=pano&viewpoint=31.33083%2C121.50778",
   "why": "the nearest Street View panorama",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "Bing Maps",
   "url": "https://www.bing.com/maps?cp=31.33083~121.50778&lvl=17",
   "why": "the point on Bing Maps (Bird's eye where available)",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "Apple Maps",
   "url": "https://maps.apple.com/?ll=31.33083,121.50778&z=17&q=Shanghai%20Jiangwan%20Airport",
   "why": "the point on Apple Maps",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "OpenStreetMap",
   "url": "https://www.openstreetmap.org/?mlat=31.33083&mlon=121.50778#map=17/31.33083/121.50778",
   "why": "the point on OpenStreetMap",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "Walk Score at this point",
   "url": "https://www.walkscore.com/score/loc/lat=31.33083/lng=121.50778",
   "why": "Walk Score's walkability, transit and bike scores for the coordinates",
   "from": "site.lat/lon",
   "rel": "noopener nofollow"
  },
  {
   "group": "place",
   "label": "Transitland map",
   "url": "https://www.transit.land/map#17/31.33083/121.50778",
   "why": "transit routes and stops from open GTFS feeds around the point",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "place",
   "label": "USGS National Map",
   "url": "https://apps.nationalmap.gov/viewer/?center=121.50778,31.33083&zoom=16",
   "why": "topographic and elevation layers from the USGS",
   "from": "site.lat/lon",
   "rel": "noopener"
  },
  {
   "group": "news",
   "label": "Google News: \u201cShanghai Jiangwan Airport\u201d",
   "url": "https://news.google.com/search?q=%22Shanghai+Jiangwan+Airport%22+Shanghai",
   "why": "news search for the site name and city",
   "from": "site.name + city \u2192 search",
   "rel": "noopener nofollow"
  },
  {
   "group": "news",
   "label": "Bing News: \u201cShanghai Jiangwan Airport\u201d",
   "url": "https://www.bing.com/news/search?q=%22Shanghai+Jiangwan+Airport%22+Shanghai",
   "why": "news search for the site name and city",
   "from": "site.name + city \u2192 search",
   "rel": "noopener nofollow"
  }
 ]
}