{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn03489_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Kittery, Maine | 1904 | 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-street 1, georef 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p2__2 (tier 1, 43.08548,-70.74164 +/-106m); p3__1 (tier 4, 43.08563,-70.74661 +/-175m); p3__2 (tier 4, 43.08563,-70.74661 +/-175m); p3__3 (tier 4, 43.08563,-70.74661 +/-175m); p3__4 (tier 4, 43.08563,-70.74661 +/-175m); p3__5 (tier 4, 43.08563,-70.74661 +/-175m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kittery, Maine | 1904 | sanborn03489_001 p1","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.18"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T22:26:03Z","modified":"2026-10-19T22:26:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"998.3,1875.8 966.9,1773.7 884.8,1737.4 468.7,1815.0 138.0,1761.4 52.7,93.1 108.3,41.3 816.2,92.8 879.5,60.8 930.2,94.2 1044.5,57.5 1338.8,95.0 1478.0,63.9 1515.0,707.4 1601.0,969.1 1536.2,1251.2 1584.7,1395.2 1453.8,1618.9 1397.3,1637.2 1412.2,1668.7 998.3,1875.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0001/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.7516294,43.0841449]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.7501065,43.0870227]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.7454334,43.0857035]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-70.7469563,43.0828257]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Kittery, Maine | 1904 | sanborn03489_001 p2 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"10"},{"label":"confidence","value":"0.62"},{"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":"6452.0"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-10-19T22:26:03Z","modified":"2026-10-19T22:26:03Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"203.9,1809.8 793.3,1890.2 1555.5,1833.5 1590.4,1297.1 1513.7,951.8 1608.2,589.4 1559.5,139.6 1597.1,106.6 1565.0,54.9 1498.3,100.2 1254.0,41.8 773.7,123.9 753.2,221.8 593.8,275.2 513.5,407.5 513.5,434.6 513.5,453.5 371.3,642.0 291.9,773.0 107.0,782.2 101.2,980.3 24.2,1074.5 13.8,1073.4 162.2,1287.0 155.0,1346.0 190.0,1345.8 203.9,1809.8\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd373m:g3734m:g3734km:g3734km_g034891904:03489_1904-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1419.0,370.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.7431828,43.087523]}},{"type":"Feature","properties":{"resourceCoords":[155.0,1346.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-70.7463108,43.0855089]}}]}}]}