{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn05257_001.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Syracuse, Nebraska | 1900 | mapsnap generated fit (2026-09-22)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-22"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"3"},{"label":"placed","value":"3"},{"label":"unplaced","value":"0"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Syracuse, Nebraska | 1900 | sanborn05257_001 p1 [1]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"},{"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":"2026-09-22T01:02:44Z","modified":"2026-09-22T01:02:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,5840.4 6191.3,5843.2 6129.7,0.3 3485.6,0.2 3486.4,1316.0 0.0,1294.8 -0.0,7652.0 6452.0,7652.0 6452.0,5840.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4184.0,1996.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.186265,40.6580471]}},{"type":"Feature","properties":{"resourceCoords":[2248.0,3952.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1874608,40.6571534]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Syracuse, Nebraska | 1900 | sanborn05257_001 p1 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3486.4"},{"label":"split_canvas_h","value":"1316.0"}],"created":"2026-09-22T01:02:44Z","modified":"2026-09-22T01:02:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3485.6,13.0 3485.6,0.0 0.0,0.0 -0.0,1257.2 3410.4,1244.0 3485.6,13.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.18474660637482,40.65953918552514]}},{"type":"Feature","properties":{"resourceCoords":[3486.4,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.18262353107164,40.65952959276784]}},{"type":"Feature","properties":{"resourceCoords":[3486.4,1316.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.18262830131779,40.65892184007636]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1316.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-96.18475137662097,40.65893143283366]}},{"type":"Feature","properties":{"resourceCoords":[3410.4,1244.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1826743,40.6589553]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Syracuse, Nebraska | 1900 | sanborn05257_001 p2","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"6"}],"created":"2026-09-22T01:02:44Z","modified":"2026-09-22T01:02:44Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"628.5,7652.0 636.1,6304.2 374.3,6305.6 345.3,439.2 -0.0,437.2 -0.0,-0.0 858.1,0.0 858.6,436.6 4277.4,419.6 4277.7,0.0 6452.0,0.0 6452.0,7652.0 628.5,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd419m:g4194m:g4194sm:g052571900:05257_1900-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4276.0,2340.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1826834,40.6580702]}},{"type":"Feature","properties":{"resourceCoords":[2308.0,6296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-96.1838959,40.6562533]}}]}}]}