{"nodes":[{"type":"APT","ident":"KSFO","name":null,"alt":0,"lat":37.613534,"lon":-122.357141,"via":null},{"type":"LATLON","ident":"+37.58_-122.28","name":null,"alt":120,"lat":37.579629,"lon":-122.276452,"via":null},{"type":"LATLON","ident":"+37.57_-122.26","name":null,"alt":170,"lat":37.573993,"lon":-122.259632,"via":null},{"type":"LATLON","ident":"+37.57_-122.24","name":null,"alt":240,"lat":37.56954,"lon":-122.242257,"via":null},{"type":"LATLON","ident":"+37.57_-122.22","name":null,"alt":310,"lat":37.566304,"lon":-122.22446,"via":null},{"type":"LATLON","ident":"+37.56_-122.21","name":null,"alt":390,"lat":37.564309,"lon":-122.206375,"via":null},{"type":"LATLON","ident":"+37.56_-122.19","name":null,"alt":480,"lat":37.563572,"lon":-122.18814,"via":null},{"type":"LATLON","ident":"+37.56_-122.17","name":null,"alt":590,"lat":37.564098,"lon":-122.169894,"via":null},{"type":"LATLON","ident":"+37.57_-122.15","name":null,"alt":700,"lat":37.565882,"lon":-122.151774,"via":null},{"type":"LATLON","ident":"+37.57_-122.13","name":null,"alt":820,"lat":37.568911,"lon":-122.133919,"via":null},{"type":"LATLON","ident":"+37.57_-122.12","name":null,"alt":950,"lat":37.573162,"lon":-122.116464,"via":null},{"type":"LATLON","ident":"+37.58_-122.10","name":null,"alt":1090,"lat":37.578602,"lon":-122.099541,"via":null},{"type":"LATLON","ident":"+38.47_-118.92","name":null,"alt":38400,"lat":38.471544,"lon":-118.917424,"via":null},{"type":"LATLON","ident":"+39.28_-115.66","name":null,"alt":38400,"lat":39.277629,"lon":-115.663102,"via":null},{"type":"LATLON","ident":"+39.99_-112.34","name":null,"alt":38400,"lat":39.991111,"lon":-112.337454,"via":null},{"type":"LATLON","ident":"+40.61_-108.95","name":null,"alt":38400,"lat":40.607639,"lon":-108.946448,"via":null},{"type":"LATLON","ident":"+41.12_-105.50","name":null,"alt":38400,"lat":41.123258,"lon":-105.497537,"via":null},{"type":"LATLON","ident":"+41.53_-101.00","name":null,"alt":38400,"lat":41.534509,"lon":-101.999599,"via":null},{"type":"LATLON","ident":"+41.84_-098.46","name":null,"alt":38400,"lat":41.838532,"lon":-98.462788,"via":null},{"type":"LATLON","ident":"+42.03_-094.90","name":null,"alt":38400,"lat":42.03315,"lon":-94.898329,"via":null},{"type":"LATLON","ident":"+42.10_-088.17","name":null,"alt":1090,"lat":42.099791,"lon":-88.170106,"via":null},{"type":"LATLON","ident":"+42.10_-088.15","name":null,"alt":950,"lat":42.099769,"lon":-88.1506,"via":null},{"type":"LATLON","ident":"+42.10_-088.13","name":null,"alt":820,"lat":42.098486,"lon":-88.131171,"via":null},{"type":"LATLON","ident":"+42.10_-088.11","name":null,"alt":700,"lat":42.095951,"lon":-88.111967,"via":null},{"type":"LATLON","ident":"+42.09_-088.09","name":null,"alt":590,"lat":42.092184,"lon":-88.093135,"via":null},{"type":"LATLON","ident":"+42.09_-088.07","name":null,"alt":480,"lat":42.087213,"lon":-88.074818,"via":null},{"type":"LATLON","ident":"+42.08_-088.06","name":null,"alt":390,"lat":42.081076,"lon":-88.057156,"via":null},{"type":"LATLON","ident":"+42.07_-088.04","name":null,"alt":310,"lat":42.07382,"lon":-88.040284,"via":null},{"type":"LATLON","ident":"+42.07_-088.02","name":null,"alt":240,"lat":42.065501,"lon":-88.024331,"via":null},{"type":"LATLON","ident":"+42.06_-088.01","name":null,"alt":170,"lat":42.05618,"lon":-88.009417,"via":null},{"type":"LATLON","ident":"+42.05_-087.00","name":null,"alt":120,"lat":42.04593,"lon":-87.995656,"via":null},{"type":"APT","ident":"KORD","name":null,"alt":0,"lat":41.990436,"lon":-87.933139,"via":null}]}