imagesource:GF
gsd:1
2418.0 499.0 2430.0 499.0 2430.0 512.0 2418.0 512.0 storage-tank 1
2391.0 501.0 2405.0 501.0 2405.0 517.0 2391.0 517.0 storage-tank 0
2409.0 519.0 2422.0 519.0 2422.0 532.0 2409.0 532.0 storage-tank 1
2394.0 535.0 2412.0 535.0 2412.0 556.0 2394.0 556.0 storage-tank 0
2382.0 560.0 2401.0 560.0 2401.0 580.0 2382.0 580.0 storage-tank 0
