{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02771_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"New Sharon, Iowa | 1902 | mapsnap generated fit (2026-10-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-22"},{"label":"run","value":"corpus-v2.1"},{"label":"pages","value":"8"},{"label":"placed","value":"5"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 5"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 41.46481,-92.64873 +/-134m); p2__3 (tier 1, 41.46491,-92.65090 +/-103m); p2__4 (tier 1, 41.47141,-92.65778 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Sharon, Iowa | 1902 | sanborn02771_002 p1","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"24"},{"label":"confidence","value":"0.97"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-22T12:58:05Z","modified":"2026-10-22T12:58:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"757.7,1893.2 757.6,1887.2 1060.5,1887.7 1079.5,1889.5 1533.0,1881.0 1528.6,1426.6 1531.1,1426.6 1533.9,944.3 1612.0,942.7 1612.0,921.7 1612.0,909.9 1577.7,910.6 1609.7,350.9 1511.6,27.1 110.1,18.1 33.5,83.2 27.5,37.0 1.0,37.1 1.0,239.4 68.6,233.6 88.8,258.4 43.4,988.9 79.6,1788.0 329.0,1875.3 757.7,1893.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[816.0,959.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6515113,41.4696892]}},{"type":"Feature","properties":{"resourceCoords":[346.0,1886.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6527511,41.4679391]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Sharon, Iowa | 1902 | sanborn02771_002 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.91"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4212.0"},{"label":"split_canvas_h","value":"6132.0"}],"created":"2026-10-22T12:58:05Z","modified":"2026-10-22T12:58:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"177.0,47.5 176.4,81.1 96.4,81.3 84.8,575.5 82.2,575.4 78.5,1041.0 309.8,1040.8 508.2,1100.7 534.6,1100.4 534.6,1108.6 549.1,1113.0 593.1,1497.3 890.4,1489.7 1027.8,1163.2 932.4,191.7 606.0,47.0 177.0,47.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[310.0,578.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6491555,41.4687671]}},{"type":"Feature","properties":{"resourceCoords":[310.0,1045.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6491568,41.4678983]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__5/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Sharon, Iowa | 1902 | sanborn02771_002 p2 [5]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2148.8"},{"label":"split_canvas_y","value":"6132.0"},{"label":"split_canvas_w","value":"1305.2"},{"label":"split_canvas_h","value":"1520.0"}],"created":"2026-10-22T12:58:05Z","modified":"2026-10-22T12:58:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__5/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"537.5,1577.2 537.5,1581.3 537.5,1583.3 576.5,1585.8 554.2,1900.9 861.6,1908.9 848.1,1586.5 862.5,1586.5 862.5,1584.7 843.3,1584.2 537.5,1577.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__5/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[537.2,1533.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.6517051137749,41.468005326050665]}},{"type":"Feature","properties":{"resourceCoords":[863.5,1533.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65088333946494,41.46800703249995]}},{"type":"Feature","properties":{"resourceCoords":[863.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65088069303519,41.467291454032285]}},{"type":"Feature","properties":{"resourceCoords":[537.2,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65170246734515,41.467289747583]}},{"type":"Feature","properties":{"resourceCoords":[613.0,1579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6515138,41.4679191]}},{"type":"Feature","properties":{"resourceCoords":[613.0,1579.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6515138,41.4679191]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__6/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Sharon, Iowa | 1902 | sanborn02771_002 p2 [6]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.83"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3454.0"},{"label":"split_canvas_y","value":"6132.0"},{"label":"split_canvas_w","value":"1757.6"},{"label":"split_canvas_h","value":"1520.0"}],"created":"2026-10-22T12:58:05Z","modified":"2026-10-22T12:58:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__6/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"877.6,1904.3 1271.3,1911.4 1271.8,1553.1 885.9,1574.6 877.6,1904.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__6/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[863.5,1533.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.6547385229114,41.46817415937301]}},{"type":"Feature","properties":{"resourceCoords":[1302.9,1533.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65363295741302,41.46815879551718]}},{"type":"Feature","properties":{"resourceCoords":[1302.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65365066511823,41.46744333733172]}},{"type":"Feature","properties":{"resourceCoords":[863.5,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65475623061661,41.467458701187546]}},{"type":"Feature","properties":{"resourceCoords":[1191.0,1643.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6539195,41.4679556]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__7/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"New Sharon, Iowa | 1902 | sanborn02771_002 p2 [7]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.92"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5157.6"},{"label":"split_canvas_y","value":"6428.0"},{"label":"split_canvas_w","value":"1294.4"},{"label":"split_canvas_h","value":"1224.0"}],"created":"2026-10-22T12:58:05Z","modified":"2026-10-22T12:58:05Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__7/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1544.3,1907.8 1548.3,1702.9 1576.1,1703.3 1567.0,1621.2 1323.7,1649.8 1309.3,1907.6 1544.3,1907.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd415m:g4154m:g4154nm:g027711902:02771_1902-0002__7/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1289.4,1607.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65419451481569,41.4716558588106]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1607.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65338027670991,41.471656185708206]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65337986468896,41.4710799546017]}},{"type":"Feature","properties":{"resourceCoords":[1289.4,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-92.65419410279473,41.47107962770409]}},{"type":"Feature","properties":{"resourceCoords":[1441.2,1701.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-92.6538124,41.471479]}}]}}]}