{ "type": "FeatureCollection", "title": "Aqua Appia", "id": "423562", "bbox": [ 12.49537, 41.88718, 12.5144117, 41.8910705 ], "description": "The earliest of Rome's aqueducts, the Aqua Appia was constructed in 312 BC by the censor Appius Claudius Caecus. The aqueduct runs a course of 16.4 km, entering Rome at the Porta Maggiore. Frontinus estimated the daily volume at 75,537 cubic meters.", "connectsWith": [ "423025" ], "names": [ "Aqua Appia", "Aqua Appia Augusta" ], "features": [ { "type": "Feature", "geometry": { "type": "Point", "coordinates": [ 12.5044308711, 41.8889861114 ] }, "properties": { "description": "representative point" } }, { "geometry": { "type": "LineString", "coordinates": [ [ 12.5143428, 41.8909979 ], [ 12.5143293, 41.8909997 ], [ 12.5143086, 41.8910025 ], [ 12.5142902, 41.8910044 ], [ 12.5142105, 41.8910114 ], [ 12.514176, 41.8910163 ], [ 12.5141514, 41.8910203 ], [ 12.5140102, 41.8910433 ], [ 12.5139879, 41.8910347 ], [ 12.5139555, 41.8910221 ], [ 12.5138418, 41.8909733 ], [ 12.5136245, 41.890878 ], [ 12.5134289, 41.8907873 ], [ 12.5132516, 41.8907057 ], [ 12.513192, 41.8906909 ], [ 12.513143, 41.8906821 ], [ 12.5131204, 41.8906813 ], [ 12.5130953, 41.8906778 ], [ 12.5130616, 41.8906792 ], [ 12.5129344, 41.8907026 ], [ 12.5127669, 41.8906042 ], [ 12.5127706, 41.8905912 ], [ 12.5123362, 41.8903594 ], [ 12.5123169, 41.8903794 ], [ 12.5127545, 41.8906134 ], [ 12.5129532, 41.8907229 ], [ 12.5130698, 41.8906987 ], [ 12.5130841, 41.8906916 ], [ 12.5131024, 41.8906916 ], [ 12.5131189, 41.8906924 ], [ 12.5131385, 41.8906924 ], [ 12.5131519, 41.8906923 ], [ 12.5131815, 41.8906987 ], [ 12.5132466, 41.8907173 ], [ 12.5133955, 41.8907841 ], [ 12.5134211, 41.8907948 ], [ 12.5134329, 41.8908003 ], [ 12.5136057, 41.8908801 ], [ 12.5136187, 41.890887 ], [ 12.5138286, 41.8909894 ], [ 12.5138987, 41.8910173 ], [ 12.5138931, 41.8910243 ], [ 12.513941, 41.8910429 ], [ 12.5139754, 41.8910566 ], [ 12.5140102, 41.8910705 ], [ 12.5141565, 41.8910489 ], [ 12.5141822, 41.8910451 ], [ 12.5142126, 41.8910404 ], [ 12.5142926, 41.8910281 ], [ 12.5143133, 41.8910247 ], [ 12.5143311, 41.891022 ], [ 12.5144117, 41.8910094 ] ] }, "id": "location-of-aqua-appia", "type": "Feature", "properties": { "description": "Extant remains of above ground portions of the aqueduct. Location based on OpenStreetMap and verified in Google Earth.", "location_precision": "precise", "title": "location of Aqua Appia", "link": "http://pleiades.stoa.org/places/423562/location-of-aqua-appia" } }, { "geometry": { "type": "LineString", "coordinates": [ [ 12.49537, 41.88718 ], [ 12.495698, 41.887223 ] ] }, "id": "imagery-location-aqueduct-segment-at-piazza-celimontana", "type": "Feature", "properties": { "description": "Subterranean segment excavated and removed during construction of the ā€œCā€ metro line under what is today the Piazza Celimontana. Coordinates sourced from Google Earth historical imagery dated 10/2016 with reference to photograph in Lorenzi 2018.", "location_precision": "precise", "title": "Imagery Location: aqueduct segment at Piazza Celimontana", "link": "http://pleiades.stoa.org/places/423562/imagery-location-aqueduct-segment-at-piazza-celimontana" } } ] }