{"id":"https://data.mapsnap.org/runs/v1.3/iiif/chronoscope/sanborn02281_002.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Brownstown, Indiana | 1892 | 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":"2"},{"label":"unplaced","value":"4"},{"label":"fit sources","value":"georef 3"},{"label":"key map","value":"none"},{"label":"split sheets","value":"1 sheet(s) cut into 5 panels"},{"label":"unplaced pages","value":"p2__3 (tier 4, 38.90677,-85.99240 +/-10891m); p2__4 (tier 4, 38.90677,-85.99240 +/-10891m); p2__5 (tier 4, 38.90677,-85.99240 +/-10891m)"},{"label":"withheld","value":"p2__1 (16.2 km from the catalogue location)"}],"items":[{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0001/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownstown, Indiana | 1892 | sanborn02281_002 p1","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"16"}],"created":"2026-09-22T07:40:49Z","modified":"2026-09-22T07:40:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0001/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0001","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1613.0,1913.0 -0.0,1913.0 -0.0,-0.0 1613.0,0.0 1613.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0001/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1285.0,1017.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.040604,38.878723]}},{"type":"Feature","properties":{"resourceCoords":[182.0,1017.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.043027,38.879629]}}]}},{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0002__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Brownstown, Indiana | 1892 | sanborn02281_002 p2 [2]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4451.2"},{"label":"split_canvas_w","value":"2495.6"},{"label":"split_canvas_h","value":"3200.8"}],"created":"2026-09-22T07:40:49Z","modified":"2026-09-22T07:40:49Z","motivation":"georeferencing","target":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0002__2/selector","type":"SpecificResource","source":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0002","type":"ImageService3","width":1613,"height":1913},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"489.0,1913.0 623.9,1913.0 618.7,1112.8 52.1,1113.3 0.0,1113.2 0.0,1113.3 0.0,1913.0 489.0,1913.0\" /></svg>"}},"body":{"id":"https://cdn.chronoscope.io/mapsnap/service:gmd:gmd409m:g4094m:g4094bm:g4094bm_g022811892:02281_1892-0002__2/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,1112.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.05009137389278,38.88104447248334]}},{"type":"Feature","properties":{"resourceCoords":[623.9,1112.8],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.04946693491084,38.88212337265425]}},{"type":"Feature","properties":{"resourceCoords":[623.9,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.04768682121377,38.881499753594916]}},{"type":"Feature","properties":{"resourceCoords":[0.0,1913.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-86.04831126019572,38.880420853424006]}},{"type":"Feature","properties":{"resourceCoords":[476.9,1382.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.049014,38.881659]}},{"type":"Feature","properties":{"resourceCoords":[476.9,1382.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-86.049014,38.881659]}}]}}]}