{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn02024_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Morrisonville, Illinois | 1901 | 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":"5"},{"label":"placed","value":"2"},{"label":"unplaced","value":"3"},{"label":"fit sources","value":"georef 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 3 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 39.41896,-89.45596 +/-150m); p1__2 (tier 4, 39.41896,-89.45596 +/-150m); p1__3 (tier 4, 39.41896,-89.45596 +/-150m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Morrisonville, Illinois | 1901 | sanborn02024_002 p2","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"8"},{"label":"confidence","value":"0.91"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:53:25Z","modified":"2026-10-19T01:53:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1521.7,188.6 1516.6,700.5 1520.5,1237.8 1531.3,1237.8 1529.2,1562.2 1519.0,1562.7 1547.7,1823.9 1446.5,1884.9 717.0,1897.6 251.4,1886.3 50.5,1820.7 51.9,89.0 408.1,16.6 1506.1,103.8 1521.7,188.6\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[998.0,1249.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.456311,39.4178675]}},{"type":"Feature","properties":{"resourceCoords":[998.0,713.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.4572576,39.4185642]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Morrisonville, Illinois | 1901 | sanborn02024_002 p3","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"14"},{"label":"confidence","value":"0.94"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T01:53:25Z","modified":"2026-10-19T01:53:25Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"152.6,36.0 354.3,22.6 876.1,70.3 1320.5,24.8 1527.0,172.6 1574.8,1150.5 1555.6,1723.6 1503.0,1792.3 1531.1,1853.7 468.2,1883.5 128.4,1811.8 116.5,1818.8 90.4,1559.0 100.7,1558.6 105.7,1236.3 95.0,1236.2 96.0,702.3 105.8,193.7 91.1,109.2 152.6,36.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd410m:g4104m:g4104mm:g020241901:02024_1901-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[625.0,1242.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.4545524,39.4193215]}},{"type":"Feature","properties":{"resourceCoords":[1139.0,705.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-89.4546533,39.420729]}}]}}]}