{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04066_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Lake Linden, Michigan | 1888 | mapsnap generated fit (2026-10-19)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-19"},{"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":"2 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p1 (tier 1, 47.23405,-88.44327 +/-285m); p3__1 (tier 4, 47.18297,-88.41856 +/-1142m); p3__2 (tier 4, 47.18297,-88.41856 +/-1142m); p3__3 (tier 4, 47.18297,-88.41856 +/-1142m); p4__1 (tier 4, 47.18297,-88.41856 +/-1142m); p4__3 (tier 4, 47.18297,-88.41856 +/-1142m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake Linden, Michigan | 1888 | sanborn04066_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.55"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T21:59:37Z","modified":"2026-10-19T21:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"19.4,1914.3 9.7,1103.6 70.3,728.6 12.6,526.6 91.5,133.0 284.9,69.8 607.4,126.8 1088.2,24.6 1517.7,29.4 1579.9,252.6 1502.6,305.9 1521.7,708.3 1590.2,752.8 1627.0,1099.5 1627.0,1100.0 1576.3,1834.5 119.9,1900.3 48.4,1841.7 19.4,1914.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[926.0,1136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4095942,47.1909639]}},{"type":"Feature","properties":{"resourceCoords":[1313.0,1136.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.4085545,47.1908137]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0004__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Lake Linden, Michigan | 1888 | sanborn04066_002 p4 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"2"},{"label":"confidence","value":"0.60"},{"label":"confidence_provisional","value":"true"},{"label":"confidence_model","value":"corpus-v2"},{"label":"split_canvas_x","value":"2929.2"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3582.8"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-10-19T21:59:37Z","modified":"2026-10-19T21:59:37Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0004__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0004","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1181.7,1866.5 1557.1,1804.8 1508.6,1611.5 1582.3,224.2 1504.2,116.3 1075.5,180.1 997.8,135.9 936.6,253.3 828.7,1126.3 845.8,1780.9 1181.7,1866.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd411m:g4114m:g4114lm:g040661888:04066_1888-0004__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1261.1,650.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.426647,47.174992]}},{"type":"Feature","properties":{"resourceCoords":[1340.1,286.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-88.425903,47.175445]}}]}}]}