{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03463_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Eastport, Maine | 1888 | mapsnap generated fit (2026-10-20)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-10-20"},{"label":"run","value":"corpus-v2"},{"label":"pages","value":"6"},{"label":"placed","value":"4"},{"label":"unplaced","value":"2"},{"label":"fit sources","value":"georef 2, georef-snap 2"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1__1 (tier 4, 44.90576,-66.98549 +/-421m); p1__2 (tier 1, 44.90183,-66.98808 +/-213m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eastport, Maine | 1888 | sanborn03463_002 p2","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"11"},{"label":"confidence","value":"0.89"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:19:58Z","modified":"2026-10-20T00:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0002/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"16.9,120.2 61.4,209.3 44.5,1586.2 117.7,1848.8 627.3,1786.7 678.0,1644.6 1196.1,1588.4 1273.0,1739.1 1534.3,1836.9 1327.2,541.8 1556.2,399.9 1567.0,252.1 1218.0,166.7 1217.5,182.6 1050.2,155.8 963.7,167.3 765.0,149.9 1.0,94.1 1.0,114.4 16.9,120.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[452.0,127.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.9864516,44.903626]}},{"type":"Feature","properties":{"resourceCoords":[130.0,925.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.9876164,44.9022735]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eastport, Maine | 1888 | sanborn03463_002 p3","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"15"},{"label":"confidence","value":"0.90"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:19:58Z","modified":"2026-10-20T00:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"240.6,289.7 260.2,288.9 235.4,1043.0 226.1,1238.9 240.7,1323.4 221.0,1489.0 236.6,1488.8 166.4,1835.2 969.4,1862.1 1204.7,1754.5 1484.6,1755.4 1516.7,1660.3 1438.5,1120.0 1491.0,1070.6 1457.8,1026.6 1413.5,491.3 1367.3,1.0 1269.2,1.0 1253.9,36.8 877.9,33.6 594.4,121.8 311.4,70.0 240.6,289.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1051.0,719.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.98606,44.9051081]}},{"type":"Feature","properties":{"resourceCoords":[221.0,1489.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.9845121,44.9032946]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eastport, Maine | 1888 | sanborn03463_002 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.84"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:19:58Z","modified":"2026-10-20T00:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1377.5,591.2 1406.6,1251.5 1426.3,1512.3 1435.4,1512.2 1403.1,1912.0 1375.2,1912.0 1344.8,1912.0 1346.2,1863.3 235.0,1825.2 194.8,1912.0 173.1,1912.0 154.2,1403.1 212.5,1359.1 183.8,1311.2 196.9,767.3 203.3,267.6 105.0,257.1 228.9,36.3 697.9,107.8 1098.2,76.1 1477.2,127.0 1536.1,429.3 1587.9,439.5 1583.8,442.6 1377.5,591.2\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[201.0,764.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.9864625911488,44.90586704795422]}},{"type":"Feature","properties":{"resourceCoords":[1390.0,1528.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.98417679478354,44.9079167076347]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Eastport, Maine | 1888 | sanborn03463_002 p5","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.65"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-20T00:19:58Z","modified":"2026-10-20T00:19:58Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1060.2,1733.4 1060.2,1742.4 802.0,1760.2 148.4,1784.9 2.7,1579.8 19.2,1479.0 23.8,1609.2 81.4,1604.0 72.3,74.2 148.2,31.1 331.2,50.6 365.3,105.5 752.4,55.7 742.6,107.3 932.9,126.2 965.0,239.4 1337.8,270.6 1345.7,356.9 1480.4,482.5 1557.4,1643.3 1523.5,1827.8 1455.2,1825.5 1455.5,1767.8 1060.2,1733.4\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734em:g3734em_g034631888:03463_1888-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1052.0,1491.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.98416957334769,44.90845512244332]}},{"type":"Feature","properties":{"resourceCoords":[318.0,72.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-66.98575684891024,44.911218634109645]}}]}}]}