{"type":"FeatureCollection","features":[{"type":"Feature","id":"2281","geometry":{"type":"LineString","coordinates":[[117,0],[116,12],[121,36],[130,55],[145,82],[187,138],[202,163],[240,255],[241,256]]},"properties":{}},{"type":"Feature","id":"5047","geometry":{"type":"LineString","coordinates":[[122,0],[121,13],[123,39],[135,63],[148,87],[166,106],[194,140],[207,161],[231,231],[244,256]]},"properties":{}},{"type":"Feature","id":"2773","geometry":{"type":"LineString","coordinates":[[121,0],[121,6],[123,28],[129,48],[139,70],[153,89],[184,126],[201,153],[210,174],[226,219],[239,249],[244,256]]},"properties":{}},{"type":"Feature","id":"4870","geometry":{"type":"LineString","coordinates":[[123,0],[123,12],[127,38],[137,62],[146,77],[180,118],[195,141],[207,166],[226,219],[234,236],[245,256]]},"properties":{}}]}