{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn06586_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Ashtabula, Ohio | 1898 | mapsnap generated fit (2026-09-23)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-23"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"38"},{"label":"placed","value":"7"},{"label":"unplaced","value":"31"},{"label":"fit sources","value":"georef 4, snap:0 2, georef-snap 1"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"6 sheet(s) cut into 26 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 41.85376,-80.79971 +/-623m); p11 (tier 1, 41.87687,-80.79317 +/-220m); p12__1 (tier 1, 41.86737,-80.78602 +/-100m); p12__3 (tier 1, 41.86759,-80.78567 +/-100m); p12__4 (tier 2, 41.87640,-80.79421 +/-100m); p12__5 (tier 1, 41.87213,-80.78836 +/-100m); p12__6 (tier 1, 41.88285,-80.79964 +/-128m); p13__1 (tier 1, 41.86687,-80.78426 +/-141m); p13__2 (tier 1, 41.86755,-80.78481 +/-188m); p14 (tier 4, 41.86878,-80.79015 +/-1075m); p15 (tier 3, 41.86558,-80.79632 +/-623m); p16 (tier 4, 41.86878,-80.79015 +/-1075m); p17__1 (tier 4, 41.86878,-80.79015 +/-1075m); p17__2 (tier 4, 41.86878,-80.79015 +/-1075m); p17__3 (tier 4, 41.86878,-80.79015 +/-1075m); p17__4 (tier 4, 41.86878,-80.79015 +/-1075m); p17__5 (tier 4, 41.86878,-80.79015 +/-1075m); p17__6 (tier 4, 41.86878,-80.79015 +/-1075m); p17__7 (tier 4, 41.86878,-80.79015 +/-1075m); p18__1 (tier 4, 41.86878,-80.79015 +/-1075m); p18__2 (tier 4, 41.86878,-80.79015 +/-1075m); p18__3 (tier 4, 41.86878,-80.79015 +/-1075m); p2__2 (tier 1, 41.87083,-80.78383 +/-108m); p2__3 (tier 1, 41.87143,-80.78655 +/-119m); p3 (tier 1, 41.86915,-80.78194 +/-193m); p4 (tier 3, 41.86518,-80.78194 +/-623m); p5 (tier 2, 41.86285,-80.78531 +/-100m); p6__3 (tier 1, 41.86697,-80.79132 +/-100m); p6__4 (tier 1, 41.85963,-80.78422 +/-100m); p7 (tier 1, 41.86501,-80.79023 +/-228m); p9 (tier 2, 41.86342,-80.78797 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p10","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0010/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0010","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1628.0,1927.0 -0.0,1927.0 -0.0,-0.0 1628.0,-0.0 1628.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0010/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79406029514341,41.87983087981308]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.7917780849251,41.878025458966995]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.7946441904876,41.87601128701295]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79692640070591,41.87781670785903]}},{"type":"Feature","properties":{"resourceCoords":[1545.0,398.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.7924864,41.8777015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0012__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p12 [2]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3737.2"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0012__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0012","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"466.1,1927.0 463.5,1311.1 934.3,1307.9 855.1,954.9 788.0,656.4 788.1,528.1 788.3,0.0 485.1,0.0 489.1,597.1 0.0,596.6 -0.0,1927.0 466.1,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0012__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":[-80.79822562316151,41.86470014904329]}},{"type":"Feature","properties":{"resourceCoords":[934.3,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79603278544454,41.86459021737529]}},{"type":"Feature","properties":{"resourceCoords":[934.3,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79633519796867,41.861197097415996]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79852803568565,41.861307029083996]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0013__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p13 [3]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5259.6"},{"label":"split_canvas_w","value":"3026.0"},{"label":"split_canvas_h","value":"2448.4"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0013__3/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0013","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1927.0 457.8,1927.0 756.5,1314.9 0.0,1315.4 0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0013__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1314.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78525190162834,41.867507914124594]}},{"type":"Feature","properties":{"resourceCoords":[756.5,1314.9],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78376914841157,41.86722448351346]}},{"type":"Feature","properties":{"resourceCoords":[756.5,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78407559462042,41.8663228319643]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78555834783721,41.86660626257543]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p2 [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4701.6"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0002","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1052.0,1927.0 1173.0,1927.0 1175.4,610.7 870.6,0.0 -0.0,-0.0 -0.0,1927.0 1052.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[727.2,1490.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.7818667,41.8707464]}},{"type":"Feature","properties":{"resourceCoords":[959.3,1414.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.781723,41.871103]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p6 [1]","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":"2450.4"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"491.0,1927.0 612.6,1927.0 605.5,0.0 -0.0,-0.0 -0.0,1420.2 -0.0,1927.0 491.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79558660750139,41.87136537220818]}},{"type":"Feature","properties":{"resourceCoords":[612.6,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79452407126253,41.87186037194238]}},{"type":"Feature","properties":{"resourceCoords":[612.6,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79243711849028,41.86936991764735]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79349965472915,41.868874917913146]}},{"type":"Feature","properties":{"resourceCoords":[256.8,592.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.7945,41.8708078]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p6 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"2422.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"4090.0"},{"label":"split_canvas_h","value":"7708.0"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"738.0,1927.0 1195.8,1927.0 1193.2,1353.4 1410.9,870.8 1628.0,870.2 1628.0,426.7 951.6,426.8 944.1,0.0 605.5,-0.0 612.6,1927.0 738.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0006__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[605.5,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79319370864323,41.8686199994702]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.7914741664757,41.86950690514919]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78923353758269,41.867091819729495]}},{"type":"Feature","properties":{"resourceCoords":[605.5,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.79095307975022,41.866204914050506]}},{"type":"Feature","properties":{"resourceCoords":[790.4,1722.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-80.7908799,41.8666216]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Ashtabula, Ohio | 1898 | sanborn06586_004 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T00:58:50Z","modified":"2026-09-23T00:58:50Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0008/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0008","type":"ImageService3","width":1628,"height":1927},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,1927.0 -0.0,-0.0 1628.0,0.0 1628.0,1927.0 0.0,1927.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd408m:g4084m:g4084am:g4084am_g065861898:06586_1898-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78950792615373,41.863472267198375]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78840963290459,41.866407340420594]}},{"type":"Feature","properties":{"resourceCoords":[1628.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78377731067154,41.865432366227346]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1927.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-80.78487560392068,41.86249729300513]}}]}}]}