{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn08588_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Itasca, Texas | 1907 | 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":"6"},{"label":"placed","value":"5"},{"label":"unplaced","value":"1"},{"label":"fit sources","value":"georef 4, georef-snap 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 4 panels"},{"label":"unplaced pages","value":"p2__2 (tier 2, 32.15962,-97.15060 +/-100m)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Itasca, Texas | 1907 | sanborn08588_004 p1 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"12"},{"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":"2026-09-22T03:13:47Z","modified":"2026-09-22T03:13:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,954.0 -0.0,1913.0 297.5,1913.0 296.2,1089.0 1553.1,1095.7 1613.0,1095.7 1613.0,23.9 1215.5,62.7 1199.5,0.0 1184.1,77.0 1043.2,141.3 -0.0,954.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1261.0,42.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.149144,32.161423]}},{"type":"Feature","properties":{"resourceCoords":[1261.0,1089.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.147867,32.159498]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Itasca, Texas | 1907 | sanborn08588_004 p1 [2]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"8"},{"label":"split_canvas_x","value":"1184.8"},{"label":"split_canvas_y","value":"4356.0"},{"label":"split_canvas_w","value":"5267.2"},{"label":"split_canvas_h","value":"3296.0"}],"created":"2026-09-22T03:13:47Z","modified":"2026-09-22T03:13:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 1613.0,1138.3 314.2,1154.2 297.4,1861.5 297.5,1913.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1386.0,1698.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.1451234,32.1596073]}},{"type":"Feature","properties":{"resourceCoords":[1386.0,1139.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.145754,32.1605494]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0002__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Itasca, Texas | 1907 | sanborn08588_004 p2 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"9"},{"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":"2026-09-22T03:13:47Z","modified":"2026-09-22T03:13:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0002__1/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"539.8,1913.0 540.3,1607.4 727.8,1605.6 726.9,1913.0 1547.0,1913.0 1535.0,140.0 984.5,140.0 970.4,-0.0 519.4,-0.0 454.4,-0.0 -0.0,0.0 -0.0,1913.0 539.8,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1535.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.149113,32.160024]}},{"type":"Feature","properties":{"resourceCoords":[984.0,140.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.149495,32.161015]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Itasca, Texas | 1907 | sanborn08588_004 p3","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T03:13:47Z","modified":"2026-09-22T03:13:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0003/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0003","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 56.4,1913.0 62.5,-0.0 1613.0,-0.0 1613.0,674.9 631.2,675.1 622.2,1091.5 1613.0,903.7 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0003/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.14892264252913,32.16021349097562]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.14777622421879,32.15733504995625]}},{"type":"Feature","properties":{"resourceCoords":[1613.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.15178042081939,32.156175882281694]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-97.15292683912973,32.15905432330106]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Itasca, Texas | 1907 | sanborn08588_004 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"14"}],"created":"2026-09-22T03:13:47Z","modified":"2026-09-22T03:13:47Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0004/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0004","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"436.4,719.5 -0.0,762.5 -0.0,604.4 119.9,0.0 1613.0,0.0 1613.0,1913.0 1361.2,1913.0 1361.0,1867.3 -0.0,1913.0 -0.0,1398.2 228.3,1308.5 436.8,1298.6 436.4,719.5\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd403m:g4034m:g4034im:g4034im_g085881907:08588_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1132.0,726.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.147022,32.162464]}},{"type":"Feature","properties":{"resourceCoords":[1132.0,1869.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-97.145754,32.1605494]}}]}}]}