{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn06423_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Henderson, North-Carolina | 1907 | 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":"20"},{"label":"placed","value":"13"},{"label":"unplaced","value":"7"},{"label":"fit sources","value":"georef 11, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"7 sheet(s) cut into 17 panels"},{"label":"unplaced pages","value":"p10__1 (tier 4, 36.32659,-78.40379 +/-1215m); p10__2 (tier 4, 36.32659,-78.40379 +/-1215m); p1__1 (tier 1, 36.32451,-78.41934 +/-194m); p2__2 (tier 2, 36.32911,-78.40394 +/-100m); p3__2 (tier 1, 36.32923,-78.40587 +/-100m); p7__2 (tier 1, 36.33025,-78.40976 +/-127m); p7__4 (tier 1, 36.32415,-78.40662 +/-100m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_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":"Henderson, North-Carolina | 1907 | sanborn06423_005 p1 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"1794.0"},{"label":"split_canvas_y","value":"4482.4"},{"label":"split_canvas_w","value":"4658.0"},{"label":"split_canvas_h","value":"3169.6"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,4482.4 1794.0,4505.2 1820.8,7652.0 3706.1,7652.0 3691.4,7138.3 6064.2,7096.4 6064.2,5305.8 6452.0,5286.5 6452.0,4482.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6064.2,5305.8],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4049814,36.3308113]}},{"type":"Feature","properties":{"resourceCoords":[6064.2,7096.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4058155,36.3303004]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p1 [3]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"4505.2"},{"label":"split_canvas_w","value":"1820.8"},{"label":"split_canvas_h","value":"3146.8"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"0.0,7652.0 1820.8,7652.0 1794.0,4505.2 0.0,4513.6 0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0001__3/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,4505.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39897740909888,36.32607419340856]}},{"type":"Feature","properties":{"resourceCoords":[1820.8,4505.2],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39818153449173,36.32665169247546]}},{"type":"Feature","properties":{"resourceCoords":[1820.8,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39694136955912,36.32554291815283]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39773724416627,36.32496541908593]}},{"type":"Feature","properties":{"resourceCoords":[412.2,6244.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.3981118,36.3255921]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_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":"Henderson, North-Carolina | 1907 | sanborn06423_005 p2 [1]","metadata":[{"label":"streets","value":"6"},{"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":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0002__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,324.2 6452.0,-0.0 1588.0,0.0 1563.6,1950.8 0.0,1961.2 -0.0,5604.9 210.0,5600.0 177.0,7348.4 6279.4,7363.2 5938.2,332.1 6452.0,324.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0002__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4756.0,5600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4018796,36.3277849]}},{"type":"Feature","properties":{"resourceCoords":[212.0,5600.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4036242,36.3295094]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0003__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p3 [1]","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"},{"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":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0003__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5738.1,223.5 5741.1,-0.0 2786.0,-0.0 2823.4,278.4 2394.6,287.4 2344.0,2056.0 -0.0,2030.4 -0.0,7652.0 186.7,7652.0 149.2,6416.5 423.6,6373.1 1906.1,6284.5 1973.7,7652.0 3440.0,7652.0 4224.0,7652.0 6084.5,7652.0 5957.6,217.2 5738.1,223.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0003__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2344.0,2056.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4058155,36.3303004]}},{"type":"Feature","properties":{"resourceCoords":[5976.0,4296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4054976,36.328281]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p4","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"21"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,6584.0 626.9,6625.5 425.9,6611.6 426.4,6275.3 -0.0,6279.8 -0.0,6075.7 427.8,6085.1 426.9,3904.3 395.3,2857.5 392.7,2706.6 391.2,2485.5 399.5,406.7 6452.0,501.9 6452.0,6584.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3760.0,2660.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4041988,36.327075]}},{"type":"Feature","properties":{"resourceCoords":[3760.0,4836.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4051778,36.3264099]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p5 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"6"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2518.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"2509.9,7345.6 2510.0,7280.8 2518.4,0.0 536.4,-0.0 777.4,7276.2 2509.9,7345.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[735.5,3444.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4004181,36.327844]}},{"type":"Feature","properties":{"resourceCoords":[735.5,5120.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4011717,36.3273337]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p5 [2]","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"11"},{"label":"split_canvas_x","value":"2509.6"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3942.4"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5036.4,7652.0 5876.0,7652.0 6452.0,7652.0 6452.0,2033.9 6129.8,2035.2 6125.3,404.0 5616.5,396.8 5614.9,-0.0 4929.5,-0.0 4939.4,387.2 2905.8,341.1 3076.2,6569.9 3167.1,6192.3 3215.3,7272.0 5109.7,7272.0 5036.4,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0005__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3217.3,7272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4052081,36.3246472]}},{"type":"Feature","properties":{"resourceCoords":[6112.1,7272.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4041699,36.3235989]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p6","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,3829.7 1321.0,3834.8 1347.4,337.8 6158.0,369.5 6025.8,7402.3 6452.0,7501.7 6452.0,7652.0 -0.0,7652.0 -0.0,3829.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0006/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.40760866138429,36.32766246819573]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.40513893289338,36.32535368322793]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.40851378650262,36.3229771769604]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.41098351499353,36.3252859619282]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p7 [1]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"3350.8"},{"label":"split_canvas_h","value":"7652.0"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,654.6 -0.0,877.9 1538.3,7652.0 3180.0,7652.0 3340.0,7652.0 3342.4,5908.0 3342.4,5865.6 3345.6,3742.0 3349.8,690.2 1496.0,1048.0 1244.9,-0.0 1227.2,386.9 -0.0,654.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1495.5,1048.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4052081,36.3246472]}},{"type":"Feature","properties":{"resourceCoords":[1343.5,368.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4049021,36.3248567]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__3/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p7 [3]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"3"},{"label":"split_canvas_x","value":"3342.4"},{"label":"split_canvas_y","value":"3742.0"},{"label":"split_canvas_w","value":"3109.6"},{"label":"split_canvas_h","value":"2166.0"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__3/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,3762.0 3345.6,3742.0 3344.6,4400.9 3810.0,4409.4 3808.2,5907.4 6452.0,5904.0 6452.0,3762.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0007__3/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3810.0,4409.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4010807,36.3255759]}},{"type":"Feature","properties":{"resourceCoords":[6092.3,4409.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4001864,36.3246803]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p8 [1]","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"5454.4"},{"label":"split_canvas_w","value":"1536.0"},{"label":"split_canvas_h","value":"2197.6"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1536.0,7652.0 1536.0,5454.4 0.0,5454.4 0.0,7652.0 1536.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,5454.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.3995009653963,36.33294606637266]}},{"type":"Feature","properties":{"resourceCoords":[1536.0,5454.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39892526985805,36.332375804436836]}},{"type":"Feature","properties":{"resourceCoords":[1536.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.39993205116997,36.33170685231997]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-78.40050774670821,36.332277114255795]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p8 [2]","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"},{"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":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6040.3,7652.0 6030.9,3770.0 5597.1,3771.6 5598.5,3564.1 1828.1,3456.1 1799.0,2055.2 -0.0,2138.4 0.0,5454.4 1536.0,5454.4 1536.0,7652.0 6040.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0008__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[6028.0,4112.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4072419,36.3270754]}},{"type":"Feature","properties":{"resourceCoords":[6028.0,6080.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4081075,36.3264793]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Henderson, North-Carolina | 1907 | sanborn06423_005 p9","metadata":[{"label":"streets","value":"3"},{"label":"intersections","value":"2"}],"created":"2026-09-23T11:16:19Z","modified":"2026-09-23T11:16:19Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,0.0 6452.0,7652.0 0.0,7652.0 0.0,0.0 6452.0,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd390m:g3904m:g3904hm:g3904hm_g064231907:06423_1907-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2356.0,3212.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4057249,36.3151852]}},{"type":"Feature","properties":{"resourceCoords":[4228.0,3864.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-78.4054992,36.3163274]}}]}}]}