{"id":"https://data.mapsnap.org/runs/v1.3/iiif/loc/sanborn00674_005.main.iiif.json","type":"AnnotationPage","@context":["http://www.w3.org/ns/anno.jsonld"],"label":"Martinez, California | 1908 | 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":"14"},{"label":"placed","value":"8"},{"label":"unplaced","value":"6"},{"label":"fit sources","value":"georef 6, georef-snap 2"},{"label":"key map","value":"georeferenced"},{"label":"split sheets","value":"1 sheet(s) cut into 2 panels"},{"label":"unplaced pages","value":"p1 (tier 3, 38.00323,-122.14910 +/-566m); p11__1 (tier 1, 38.01077,-122.12550 +/-131m); p11__2 (tier 3, 38.01157,-122.12704 +/-566m); p12 (tier 4, 38.01531,-122.13552 +/-705m); p13 (tier 4, 38.01531,-122.13552 +/-705m); p5 (tier 1, 38.01869,-122.13689 +/-254m)"}],"items":[{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0010/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p10","metadata":[{"label":"streets","value":"7"},{"label":"intersections","value":"12"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0010/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0010/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"-0.0,7652.0 -0.0,497.2 4541.8,468.7 4541.2,594.9 6136.6,588.4 6134.1,0.0 6452.0,0.0 6452.0,7652.0 -0.0,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0010/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4556.0,5000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1298835,38.0100542]}},{"type":"Feature","properties":{"resourceCoords":[1512.0,5000.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1313051,38.0092218]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0002/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p2","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0002/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0002/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6098.1,5616.2 6029.2,7080.5 1486.4,6824.2 1523.7,6358.7 36.1,6231.7 -0.0,0.0 6452.0,-0.0 6452.0,3003.3 5545.4,3021.0 5578.6,5628.0 6098.1,5616.2\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0002/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13280189268426,38.0211127252516]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.1305849674833,38.01875656197112]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13410714989521,38.01667060288993]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13632407509617,38.01902676617041]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0003/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p3","metadata":[{"label":"streets","value":"10"},{"label":"intersections","value":"18"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0003/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0003/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"67.1,7401.7 509.9,2552.3 -0.0,2554.0 -0.0,0.0 6452.0,-0.0 6452.0,5868.9 6050.6,5863.3 6049.1,5982.5 6058.2,6114.1 6052.1,7466.5 67.1,7401.7\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0003/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3068.0,7432.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1346437,38.0150358]}},{"type":"Feature","properties":{"resourceCoords":[3532.0,2552.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1322059,38.0162468]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0004/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p4","metadata":[{"label":"streets","value":"0"},{"label":"intersections","value":"0"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0004/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0004/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"479.3,7435.6 204.6,5510.5 232.5,-0.0 1719.0,-0.0 1721.4,465.0 6249.7,334.6 6391.0,6883.7 479.3,7435.6\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0004/gcps","type":"FeatureCollection","transformation":{"type":"polynomial","options":{"order":1}},"features":[{"type":"Feature","properties":{"resourceCoords":[0.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.1357286955965,38.0194911336186]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,0.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13376386251038,38.01698298431739]}},{"type":"Feature","properties":{"resourceCoords":[6452.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13751316694085,38.01513418595481]}},{"type":"Feature","properties":{"resourceCoords":[0.0,7652.0],"type":"corner"},"geometry":{"type":"Point","coordinates":[-122.13947800002697,38.01764233525602]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0006/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p6","metadata":[{"label":"streets","value":"6"},{"label":"intersections","value":"8"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0006/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0006/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"6208.3,7652.0 -0.0,7652.0 -0.0,0.0 6190.1,-0.0 6208.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0006/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[4684.0,5820.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1411563,38.0172177]}},{"type":"Feature","properties":{"resourceCoords":[4684.0,4308.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1404661,38.017632]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0007/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p7","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0007/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0007/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"256.6,507.8 6064.6,546.9 6056.1,2095.8 6318.1,2097.4 6313.8,-0.0 6452.0,-0.0 6452.0,7652.0 -0.0,7652.0 -0.0,5350.3 236.7,5350.7 256.6,507.8\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0007/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3272.0,3576.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1395777,38.0155612]}},{"type":"Feature","properties":{"resourceCoords":[3272.0,5076.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1402692,38.0151447]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0008/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p8","metadata":[{"label":"streets","value":"8"},{"label":"intersections","value":"16"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0008/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0008/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"408.3,7652.0 382.9,2996.3 245.2,2997.0 261.0,5085.9 -0.0,5085.7 -0.0,3543.0 249.4,3543.3 226.5,509.7 6265.8,514.1 6273.2,2029.6 6015.5,2027.3 6009.3,3573.5 6268.8,3572.3 6269.9,5051.3 6452.0,5053.1 6452.0,7652.0 408.3,7652.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0008/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3268.0,5060.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.136754,38.0137714]}},{"type":"Feature","properties":{"resourceCoords":[248.0,2012.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1363983,38.015721]}}]}},{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0009/georef","type":"Annotation","@context":["http://iiif.io/api/extension/georef/1/context.json","http://iiif.io/api/presentation/3/context.json"],"label":"Martinez, California | 1908 | sanborn00674_005 p9","metadata":[{"label":"streets","value":"9"},{"label":"intersections","value":"20"}],"created":"2026-09-23T08:34:55Z","modified":"2026-09-23T08:34:55Z","motivation":"georeferencing","target":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0009/selector","type":"SpecificResource","source":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0009/info.json","type":"ImageService2","height":7652,"width":6452},"selector":{"type":"SvgSelector","value":"<svg><polygon points=\"268.0,6188.0 260.9,4701.0 -0.0,4703.2 -0.0,3148.7 259.1,3149.9 221.1,-0.0 6452.0,-0.0 6317.1,4673.2 6452.0,7652.0 457.0,7652.0 451.1,6189.0 268.0,6188.0\" /></svg>"}},"body":{"id":"https://tile.loc.gov/image-services/iiif/service:gmd:gmd436m:g4364m:g4364mm:g4364mm_g006741908:00674_1908-0009/gcps","type":"FeatureCollection","transformation":{"type":"helmert"},"features":[{"type":"Feature","properties":{"resourceCoords":[3296.0,4696.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.133951,38.0119768]}},{"type":"Feature","properties":{"resourceCoords":[268.0,6188.0],"type":"gcp"},"geometry":{"type":"Point","coordinates":[-122.1356953,38.0126745]}}]}}]}