{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn04047_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Howell, Michigan | 1899 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"7"},{"label":"placed","value":"5"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 3, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p1__1 (tier 1, 42.60529,-83.93732 +/-256m); p1__2 (tier 1, 42.60189,-83.93331 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howell, Michigan | 1899 | sanborn04047_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:08:31Z","modified":"2026-09-23T17:08:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0002/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,-0.0 6512.0,0.0 6512.0,3061.7 6219.1,3052.2 6263.4,7125.8 2349.0,7136.2 1988.9,7304.6 1990.6,7708.0 -0.0,7708.0 0.0,-0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.93282303039253,42.61100928844341]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.92910807385945,42.60965115919557]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.93127697782586,42.60639197321228]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.93499193435893,42.60775010246012]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howell, Michigan | 1899 | sanborn04047_004 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"10"}],"created":"2026-09-23T17:08:31Z","modified":"2026-09-23T17:08:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0003/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1022.4,7123.8 990.3,3063.6 1281.0,3075.4 1290.0,24.1 5080.6,31.8 5073.2,1912.4 5787.0,1934.0 5756.0,3079.3 6512.0,3075.0 6512.0,5135.9 5708.9,5131.1 5734.1,7178.2 1022.4,7123.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1012.0,5100.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.930693,42.607552]}},{"type":"Feature","properties":{"resourceCoords":[1012.0,1120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.929576,42.609243]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howell, Michigan | 1899 | sanborn04047_004 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T17:08:31Z","modified":"2026-09-23T17:08:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0004/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6512.0,7708.0 3790.2,7708.0 3794.0,7131.5 685.1,7149.2 651.7,5099.7 1459.0,5097.2 1450.8,3033.9 690.9,3045.1 717.5,1898.1 -0.0,1882.9 -0.0,-0.0 6512.0,0.0 6512.0,7708.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.92692334480856,42.60886441047606]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.92320234915245,42.607500497340425]}},{"type":"Feature","properties":{"resourceCoords":[6512.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.9253804151635,42.60423590118085]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7708.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-83.92910141081961,42.605599814316484]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howell, Michigan | 1899 | sanborn04047_004 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3742.4"},{"label":"split_canvas_w","value":"6512.0"},{"label":"split_canvas_h","value":"3965.6"}],"created":"2026-09-23T17:08:31Z","modified":"2026-09-23T17:08:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"742.5,7370.8 -0.0,7379.6 -0.0,7708.0 6512.0,7708.0 6512.0,4243.9 740.7,4225.5 742.5,7370.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2628.0,4250.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.929051,42.605885]}},{"type":"Feature","properties":{"resourceCoords":[5732.0,4250.1],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.92723,42.605215]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Howell, Michigan | 1899 | sanborn04047_004 p5 [2]","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":"6512.0"},{"label":"split_canvas_h","value":"3743.6"}],"created":"2026-09-23T17:08:31Z","modified":"2026-09-23T17:08:31Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005/info.json","type":"ImageService2","height":7708,"width":6512},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"356.5,530.2 -0.0,688.7 0.0,3742.4 6084.6,3743.5 6120.7,542.3 356.5,530.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd411m:g4114m:g4114hm:g040471899:04047_1899-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4224.0,555.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.931255,42.60669]}},{"type":"Feature","properties":{"resourceCoords":[2312.0,555.9],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-83.932364,42.607086]}}]}}]}