{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04155_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Plainwell, Michigan | 1904 | mapsnap generated fit (2026-10-18)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-18"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 42.44108,-85.64011 +/-210m); p1__3 (tier 1, 42.44302,-85.63862 +/-100m); p1__4 (tier 1, 42.44240,-85.64699 +/-175m); p1__5 (tier 4, 42.44108,-85.64011 +/-210m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plainwell, Michigan | 1904 | sanborn04155_004 p1 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"confidence","value":"0.73"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"3655.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2856.8"},{"label":"split_canvas_h","value":"2562.0"}],"created":"2026-10-18T06:35:12Z","modified":"2026-10-18T06:35:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0001","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1003.6,628.2 1587.9,634.4 1605.2,185.0 1537.7,19.2 1251.2,84.1 946.0,27.2 935.8,476.8 1003.6,628.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[976.7,144.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.639106,42.4400297]}},{"type":"Feature","properties":{"resourceCoords":[1527.1,612.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.637667,42.4391684]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Plainwell, Michigan | 1904 | sanborn04155_004 p2","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"19"},{"label":"confidence","value":"0.96"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-18T06:35:12Z","modified":"2026-10-18T06:35:12Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"119.9,1583.8 35.9,1411.5 78.0,61.5 642.8,24.4 1499.6,82.9 1570.1,176.5 1623.2,584.3 1589.8,1777.2 1553.7,1819.7 1246.9,1773.8 831.8,1841.0 125.2,1762.5 119.9,1583.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114pm:g041551904:04155_1904-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[826.0,796.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.6418472,42.4427618]}},{"type":"Feature","properties":{"resourceCoords":[826.0,1272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-85.641835,42.4418631]}}]}}]}