Kecepatan Dan Tendensi Penurunan Permukaan Tanah Di Wilayah Kodya Semarang Bagian Timur
To monitor the ground level subsidence of East Semarang Region,control points or bench marks (BM) had been installed around the region about, 2 km intervals. The ground control points had been levelled in 1996 and 1999 with firt order spirit levelling methode. The levelling circuit was tied on TTG 9...
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[Yogyakarta] : Fak. Kedokteran Hewan UGM
2000
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