{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04004_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Farwell, Michigan | 1894 | mapsnap generated fit (2026-10-17)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-17"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"8"},{"label":"placed","value":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 8 panels"},{"label":"unplaced pages","value":"p1__2 (tier 4, 43.83502,-84.86650 +/-106m); p1__4 (tier 4, 43.83502,-84.86650 +/-106m); p1__5 (tier 4, 43.83502,-84.86650 +/-106m); p1__6 (tier 4, 43.83502,-84.86650 +/-106m); p1__7 (tier 4, 43.83502,-84.86650 +/-106m); p1__8 (tier 4, 43.83502,-84.86650 +/-106m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Farwell, Michigan | 1894 | sanborn04004_001 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.42"},{"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":"3349.2"},{"label":"split_canvas_h","value":"7684.0"}],"created":"2026-10-17T19:58:40Z","modified":"2026-10-17T19:58:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"347.3,46.2 61.5,91.6 128.0,316.1 64.0,711.3 91.7,919.1 129.6,1803.9 258.7,1896.1 663.0,1864.0 713.6,1806.2 780.5,995.0 675.7,264.9 564.8,90.1 612.7,51.9 458.1,52.0 457.7,1.0 345.8,1.0 347.3,46.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[458.2,52.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8654779,43.834908]}},{"type":"Feature","properties":{"resourceCoords":[458.2,1669.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8696238,43.8353072]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Farwell, Michigan | 1894 | sanborn04004_001 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"confidence","value":"0.17"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"5306.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"1218.0"},{"label":"split_canvas_h","value":"1516.0"}],"created":"2026-10-17T19:58:40Z","modified":"2026-10-17T19:58:40Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001","type":"ImageService3","width":1631,"height":1921},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1418.9,56.2 1419.3,168.4 1367.4,169.0 1368.1,323.8 1382.5,341.8 1387.0,268.1 1501.4,252.3 1578.5,336.9 1593.9,129.9 1517.8,52.6 1418.9,56.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114fm:g040041894:04004_1894-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[1326.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.86552363460524,43.835230071393646]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.86474196578732,43.835152995549514]}},{"type":"Feature","properties":{"resourceCoords":[1631.0,379.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.86487504678583,43.83445395274796]}},{"type":"Feature","properties":{"resourceCoords":[1326.5,379.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-84.86565671560375,43.83453102859209]}},{"type":"Feature","properties":{"resourceCoords":[1367.4,169.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-84.8654779,43.834908]}}]}}]}