When Typhoon TORAJI attacked Taiwan in 2001, there occurred serious debris flow disaster, and from then on, the occurrence frequency of debris flow has been very high so we took Chen-Yu-Lan stream watershed as the research material.
When Typhoon TORAJI attacked Taiwan in 2001, there occurred serious debris flow disaster, and from then on, the occurrence frequency of debris flow has been very high so we took Chen-Yu-Lan stream watershed as the research material.
位于台湾中部之浊水溪的支流之陈有蘭溪集水区，因數十年前新中横公路之开辟，加上1999年九二一大地震时最接近震央，均产生了大量之土石松方。