{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08102_003.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Tiverton, Rhode-Island | 1920 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"17"},{"label":"placed","value":"3"},{"label":"unplaced","value":"14"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"5 sheet(s) cut into 14 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 41.50118,-71.36825 +/-257m); p2 (tier 2, 41.62849,-71.21016 +/-100m); p3 (tier 4, 41.64018,-71.22179 +/-4642m); p4__3 (tier 4, 41.64018,-71.22179 +/-4642m); p4__4 (tier 4, 41.64018,-71.22179 +/-4642m); p4__5 (tier 4, 41.64018,-71.22179 +/-4642m); p6__1 (tier 1, 41.63921,-71.21915 +/-158m); p6__2 (tier 1, 41.63649,-71.21106 +/-163m); p6__3 (tier 1, 41.63283,-71.21022 +/-104m); p7__2 (tier 1, 41.65420,-71.19941 +/-100m); p8__1 (tier 4, 41.64018,-71.22179 +/-4642m); p8__2 (tier 4, 41.64018,-71.22179 +/-4642m)"},{"label":"withheld","value":"p4__1 (5.0 km from the catalogue location), p4__2 (9.5 km from the catalogue location)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tiverton, Rhode-Island | 1920 | sanborn08102_003 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"3111.2"},{"label":"split_canvas_y","value":"1868.0"},{"label":"split_canvas_w","value":"3340.8"},{"label":"split_canvas_h","value":"5784.0"}],"created":"2026-09-22T01:44:44Z","modified":"2026-09-22T01:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4208.0,7652.0 5372.0,7652.0 6452.0,7652.0 6452.0,5856.0 6452.0,5124.0 6452.0,3539.2 4378.4,3522.4 4377.6,3396.0 4368.4,1885.2 3111.2,1868.0 3115.2,7652.0 4208.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[3111.2,1868.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22270882062706,41.62439464340648]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,1868.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22253672847496,41.62282889261073]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22615563755926,41.62260613627508]}},{"type":"Feature","properties":{"resourceCoords":[3111.2,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.22632772971136,41.62417188707084]}},{"type":"Feature","properties":{"resourceCoords":[4218.1,3868.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2239019,41.6237989]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tiverton, Rhode-Island | 1920 | sanborn08102_003 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T01:44:44Z","modified":"2026-09-22T01:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,7652.0 -0.0,7652.0 -0.0,-0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0005/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.21132214854539,41.64052301934464]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20726274905063,41.63980055662092]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.20840120529525,41.636177108070825]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-71.21246060479001,41.63689957079455]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Tiverton, Rhode-Island | 1920 | sanborn08102_003 p7 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-22T01:44:44Z","modified":"2026-09-22T01:44:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,-0.0 -0.0,7652.0 4020.0,7652.0 5172.0,7652.0 6452.0,7652.0 6452.0,4856.4 3354.0,4886.8 3340.8,2708.0 6452.0,2656.8 6452.0,0.0 -0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd377m:g3774m:g3774tm:g3774tm_g081021920:08102_1920-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5236.0,6348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.210578,41.625768]}},{"type":"Feature","properties":{"resourceCoords":[764.0,6348.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-71.2132452,41.6262681]}}]}}]}