{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn01036_010.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Loveland, Colorado | 1946 | 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":"23"},{"label":"placed","value":"14"},{"label":"unplaced","value":"9"},{"label":"fit sources","value":"georef 12, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"4 sheet(s) cut into 13 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 40.40313,-105.06107 +/-1021m); p13__2 (tier 1, 40.39322,-105.06279 +/-155m); p14__1 (tier 3, 40.38797,-105.07886 +/-1021m); p14__2 (tier 3, 40.38797,-105.07886 +/-1021m); p14__3 (tier 3, 40.38797,-105.07886 +/-1021m); p14__4 (tier 3, 40.38797,-105.07886 +/-1021m); p14__5 (tier 3, 40.38797,-105.07886 +/-1021m); p14__6 (tier 3, 40.38797,-105.07886 +/-1021m); p14__7 (tier 3, 40.38797,-105.07886 +/-1021m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p10 [1]","metadata":[{"label":"streets","value":"2"},{"label":"intersections","value":"1"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"6024.4"},{"label":"split_canvas_w","value":"1681.6"},{"label":"split_canvas_h","value":"1627.6"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"1423.6,7208.2 1425.4,6200.4 303.9,6205.0 310.4,6420.8 -0.0,6419.6 -0.0,7652.0 1681.6,7652.0 1676.3,7205.8 1423.6,7208.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__1/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,6024.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.08690441227758,40.39382782576237]}},{"type":"Feature","properties":{"resourceCoords":[1681.6,6024.4],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.08486677213111,40.39381527662367]}},{"type":"Feature","properties":{"resourceCoords":[1681.6,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.08488277761674,40.39231502954494]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.08692041776321,40.39232757868364]}},{"type":"Feature","properties":{"resourceCoords":[1425.4,6200.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.085179,40.393655]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p10 [2]","metadata":[{"label":"streets","value":"11"},{"label":"intersections","value":"18"},{"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":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4520.2,7436.7 5640.3,7427.6 5618.9,4365.7 6006.4,4366.4 5986.9,579.3 5467.2,582.4 5465.6,0.0 -0.0,-0.0 0.0,6030.4 1662.4,6024.4 1681.6,7652.0 1684.0,7652.0 2604.0,7652.0 4527.6,7652.0 4520.2,7436.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0010__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[5640.0,6448.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.085165,40.39456]}},{"type":"Feature","properties":{"resourceCoords":[6000.0,3296.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.084682,40.397468]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0011/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p11","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"19"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0011/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0011/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"292.5,6878.9 324.6,2805.9 712.5,2811.9 734.3,0.0 6315.9,0.0 6297.7,1619.9 5206.3,1597.6 5186.1,2863.5 5165.4,4982.4 6262.4,4999.2 6242.2,6880.6 292.5,6878.9\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0011/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2676.0,1568.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0823136,40.3976296]}},{"type":"Feature","properties":{"resourceCoords":[304.0,5872.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.085179,40.393655]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0012/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p12","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"14"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0012/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0012/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"597.2,6547.4 572.8,4657.5 382.7,4659.9 364.7,473.5 4113.7,457.4 4112.5,-0.0 6452.0,-0.0 6452.0,7652.0 2301.0,7652.0 2275.0,6526.3 597.2,6547.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0012/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[380.0,3724.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.074547,40.394421]}},{"type":"Feature","properties":{"resourceCoords":[1480.0,1540.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.071937,40.393365]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0013__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p13 [1]","metadata":[{"label":"streets","value":"5"},{"label":"intersections","value":"5"},{"label":"split_canvas_x","value":"0.0"},{"label":"split_canvas_y","value":"3020.8"},{"label":"split_canvas_w","value":"6452.0"},{"label":"split_canvas_h","value":"4631.2"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0013__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0013/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6452.0,7652.0 6452.0,3020.8 1237.4,3024.7 1220.3,4509.5 1184.1,4571.3 1147.0,4598.3 966.4,4655.7 956.6,5541.3 -0.0,5512.2 -0.0,6371.5 945.2,6368.4 843.3,7652.0 6452.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0013__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1268.0,3528.7],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.06331,40.396347]}},{"type":"Feature","properties":{"resourceCoords":[2944.0,5376.4],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.061278,40.39464]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p2","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"21"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4976.6,402.5 4967.9,6476.2 5991.6,6489.4 5979.1,7264.1 6452.0,7268.2 6452.0,7652.0 2635.9,7652.0 2636.0,7235.9 415.4,7221.1 426.7,370.1 4976.6,402.5\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0002/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[2636.0,7232.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0779619,40.3944691]}},{"type":"Feature","properties":{"resourceCoords":[2636.0,392.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0779257,40.3975871]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p3","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"13"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"997.9,7213.4 1009.2,6449.6 -0.0,6438.0 -0.0,450.4 5499.2,486.8 5514.6,7262.2 997.9,7213.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[1064.0,2736.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.075893,40.396511]}},{"type":"Feature","properties":{"resourceCoords":[3312.0,472.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.074514,40.3975472]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p4","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"9"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"5436.2,7181.1 1130.6,7196.9 1067.2,385.0 5436.0,384.0 5436.2,7181.1\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0004/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3300.0,7192.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.071909,40.394382]}},{"type":"Feature","properties":{"resourceCoords":[5436.0,384.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0705481,40.3974957]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0005/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p5","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"17"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0005/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0005/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"487.3,7652.0 474.2,499.1 3219.7,493.1 3215.2,0.0 6452.0,0.0 6452.0,2639.2 6211.0,2770.8 6218.2,3660.5 5256.9,3649.6 5273.3,4512.6 6222.5,4491.4 6144.7,5782.7 6452.0,5776.8 6452.0,7652.0 487.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0005/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3224.0,1624.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.067255,40.396413]}},{"type":"Feature","properties":{"resourceCoords":[484.0,2772.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.070589,40.395406]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p6","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"400.3,0.0 5759.3,0.0 5789.9,1008.1 6452.0,1005.2 6452.0,2433.9 5772.8,2437.0 5749.2,4417.0 6452.0,4419.4 6452.0,7220.8 328.8,7124.5 400.3,0.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4332.0,1936.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0731161,40.402329]}},{"type":"Feature","properties":{"resourceCoords":[396.0,560.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0778408,40.403589]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__1/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p7 [1]","metadata":[{"label":"streets","value":"9"},{"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":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__1/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"3461.4,7410.2 3460.3,6922.3 6452.0,6942.5 6452.0,4570.8 3578.0,4572.8 3586.0,0.0 2824.1,0.0 2833.1,506.0 1482.3,529.9 1480.5,353.1 732.2,386.0 734.7,543.2 -0.0,556.2 -0.0,1294.2 651.2,1283.7 668.0,2689.0 -0.0,2700.0 -0.0,4648.0 691.3,4642.0 724.2,7397.7 3461.4,7410.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__1/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[748.0,3640.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.070488,40.400988]}},{"type":"Feature","properties":{"resourceCoords":[2492.0,5200.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.0683834,40.399518]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__2/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p7 [2]","metadata":[{"label":"streets","value":"4"},{"label":"intersections","value":"2"},{"label":"split_canvas_x","value":"3578.0"},{"label":"split_canvas_y","value":"0.0"},{"label":"split_canvas_w","value":"2874.0"},{"label":"split_canvas_h","value":"4572.8"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__2/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"4351.4,4415.3 4740.7,4389.2 5101.0,4395.6 5099.6,4571.7 6452.0,4570.8 6452.0,0.0 3586.0,0.0 3578.0,4572.8 4351.1,4572.3 4351.4,4415.3\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0007__2/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4361.5,2608.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.070457,40.4056884]}},{"type":"Feature","properties":{"resourceCoords":[6128.2,2608.5],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-105.068303,40.405697]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p8","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"362.6,5250.4 -0.0,5248.8 -0.0,-0.0 6452.0,0.0 6452.0,2203.1 5645.7,2211.5 5690.9,6547.2 350.5,6571.8 362.6,5250.4\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0008/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.0782169238655,40.41017405038753]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07044382307352,40.41014348837871]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07049109010183,40.40307414459089]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.0782641908938,40.40310470659971]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Loveland, Colorado | 1946 | sanborn01036_010 p9","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-22T10:12:51Z","modified":"2026-09-22T10:12:51Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"524.9,5853.8 -0.0,5855.6 -0.0,-0.0 6167.3,0.0 6153.3,6773.1 525.0,6835.6 524.9,5853.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd431m:g4314m:g4314lm:g010361946:01036_1946-0009/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.08522162834446,40.405375782970616]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07747045494087,40.40531920838215]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.07755794691,40.39826932601701]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-105.0853091203136,40.39832590060547]}}]}}]}