{"id":"https://data.mapsnap.org/runs/v2.0/iiif/chronoscope/sanborn04403_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Two Harbors, Minnesota | 1907 | 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":"14"},{"label":"placed","value":"3"},{"label":"unplaced","value":"11"},{"label":"fit sources","value":"georef-snap 2, georef 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"3 sheet(s) cut into 6 panels"},{"label":"unplaced pages","value":"p10__1 (tier 1, 47.02520,-91.69304 +/-126m); p10__2 (tier 1, 47.02437,-91.69371 +/-100m); p1__2 (tier 3, 47.02305,-91.68555 +/-341m); p1__3 (tier 3, 47.02305,-91.68555 +/-341m); p2 (tier 1, 47.02597,-91.68869 +/-264m); p3 (tier 1, 47.02600,-91.68824 +/-260m); p6 (tier 2, 47.02815,-91.68992 +/-100m); p7 (tier 2, 47.02816,-91.68902 +/-100m); p8__1 (tier 1, 47.02672,-91.69136 +/-268m); p8__2 (tier 1, 47.02569,-91.69357 +/-213m); p9 (tier 1, 47.02642,-91.68661 +/-130m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Two Harbors, Minnesota | 1907 | sanborn04403_005 p11","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.50"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T13:56:20Z","modified":"2026-10-19T13:56:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0011/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0011","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1484.6,1840.3 1082.2,1894.8 49.0,1700.3 48.2,462.3 207.2,233.4 72.7,130.2 1517.6,315.0 1611.7,1010.6 1484.6,1840.3\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0011/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69357432507404,47.024621496443416]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69139807206152,47.02479752142494]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69109398367694,47.023025597523]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69327023668946,47.02284957254148]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Two Harbors, Minnesota | 1907 | sanborn04403_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"confidence","value":"0.01"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T13:56:20Z","modified":"2026-10-19T13:56:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"142.8,194.5 1445.8,118.2 1448.0,1713.2 189.0,1718.0 142.8,194.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69056575978247,47.02819773646771]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.6883598945103,47.02820933454357]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.68833985703644,47.026413430349656]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-91.69054572230861,47.0264018322738]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Two Harbors, Minnesota | 1907 | sanborn04403_005 p5","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"4"},{"label":"confidence","value":"0.02"},{"label":"confidence_model","value":"corpus-v2"}],"created":"2026-10-19T13:56:20Z","modified":"2026-10-19T13:56:20Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0005/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0005","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"59.1,1481.7 60.3,1218.4 142.0,948.1 63.9,428.4 101.8,121.4 343.5,71.2 1052.9,96.4 1454.8,171.4 1440.0,215.2 1534.9,252.2 1467.0,720.1 1588.2,1400.9 1520.5,1802.9 109.0,1759.9 59.1,1481.7\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd414m:g4144m:g4144tm:g044031907:04403_1907-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1365.0,1776.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6672318,47.0217864]}},{"type":"Feature","properties":{"resourceCoords":[1365.0,120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-91.6672522,47.0248404]}}]}}]}