CAJ | 학술논문

利用2005-2008年250 m×250 m的EOS/MODIS卫星资料,通过预处理、几何校正,在C++环境下,进行水体判识与面积计算,对巴里坤湖区面积进行了计算,得到了逐旬的遥感动态监测数据,结果表明:随着温度和降水的季节性改变,巴里坤湖面积呈现周期性变化,自11月下旬湖区进入结冰期直至次年3月中下旬逐步解冻,5-6月湖区面积出现第1次峰值,为融雪积水,7-8月也会出现一次峰值,为降水所致.
이용2005-2008년250 m×250 m적EOS/MODIS위성자료,통과예처리、궤하교정,재C++배경하,진행수체판식여면적계산,대파리곤호구면적진행료계산,득도료축순적요감동태감측수거,결과표명:수착온도화강수적계절성개변,파리곤호면적정현주기성변화,자11월하순호구진입결빙기직지차년3월중하순축보해동,5-6월호구면적출현제1차봉치,위융설적수,7-8월야회출현일차봉치,위강수소치.
250 m×250 m EOS/MODIS satellite information between 2005 and 2008 was pretreated and geometrically adjusted. Water area of Barkol Lake was calculated by using C++ program and remote sensed monitoring data was obtained by every ten days. The results showed that with the seasonal change of temperature and rainfall, the area of Barkol Lake varied accordingly. The lake was frozen from November to March and thawed after. The first maximum value of lake area was occurred in May or June, which was caused by snow melting; the second maximum value was observed in July or August, which was caused by the rainfall.