{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn08413_004.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Athens, Texas | 1901 | mapsnap generated fit (2026-09-21)","creator":{"type":"Software","name":"mapsnap","homepage":"https://mapsnap.org"},"rights":"https://opendatacommons.org/licenses/odbl/1-0/","metadata":[{"label":"generated","value":"2026-09-21"},{"label":"run","value":"corpus-v1"},{"label":"pages","value":"8"},{"label":"placed","value":"2"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 1, georef:misscale 1"},{"label":"key map","value":"none"},{"label":"split sheets","value":"2 sheet(s) cut into 7 panels"},{"label":"unplaced pages","value":"p1k__2 (tier 2, 32.20461,-95.85519 +/-100m); p1k__3 (tier 2, 32.20461,-95.85519 +/-100m); p3__1 (tier 2, 32.20487,-95.85620 +/-100m); p3__2 (tier 2, 32.20487,-95.85620 +/-100m); p3__3 (tier 2, 32.20487,-95.85620 +/-100m); p3__4 (tier 2, 32.20487,-95.85620 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb00001k__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Athens, Texas | 1901 | sanborn08413_004 p1k [1]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2222.4"},{"label":"split_canvas_h","value":"4071.2"}],"created":"2026-09-21T12:05:24Z","modified":"2026-09-21T12:05:24Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb00001k__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb00001k/info.json","type":"ImageService2","height":7828,"width":6676},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2222.4,3740.8 2222.0,0.0 -0.0,0.0 0.0,4068.8 2222.4,4071.2 2222.4,3740.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb00001k__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1466.9,1239.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8525338,32.2043078]}},{"type":"Feature","properties":{"resourceCoords":[1047.2,1239.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-95.8550363,32.2043385]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb000020/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Athens, Texas | 1901 | sanborn08413_004 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-21T12:05:24Z","modified":"2026-09-21T12:05:24Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb000020/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb000020/info.json","type":"ImageService2","height":7820,"width":6612},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6612.0,7820.0 -0.0,7820.0 -0.0,5265.1 219.3,5262.8 200.7,2916.3 -0.0,2920.1 -0.0,721.4 225.8,730.1 220.6,0.0 6612.0,0.0 6612.0,7820.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd403m:g4034m:g4034am:g08413004:sb000020/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.85637506947423,32.20679038850947]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.85270205716344,32.206772475421104]}},{"type":"Feature","properties":{"resourceCoords":[6612.0,7820.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.85272710342679,32.2030979798695]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7820.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-95.85640011573757,32.20311589295786]}}]}}]}