CAJ | 학술논문

利用1989－2009年期间9期遥感影像，通过遥感与GIS技术提取了内蒙古科左后旗阿古拉镇王巴哈噶湖泊面积，分析该湖泊的时空变化特征，在此基础上，结合该20年间气象资料曲线拟合对其原因进行灰色关联度分析，并建立多元回归模型对区域湖泊面积变化进行预测。分析表明，研究期内王巴哈嘎湖泊面积1995年达到湖泊面积最大值2．5299 km2，2007年达到最小值仅有1．044 km2，湖泊面积呈波动状，但整体趋于萎缩状态。1988年以来，吉力吐的降雨与相对湿度逐年下降，气温逐年升高，气候呈现暖干化的特征。通过湖泊动态变化与水文气象因子关联度分析表明，湖泊面积和降水的变化存在较强的相关关系，关联度达到0．873212，是湖泊变化的主要影响因子。通过建立气象要素与湖泊面积间的回归方程，表明两者存在显著性相关关系。
이용1989－2009년기간9기요감영상，통과요감여GIS기술제취료내몽고과좌후기아고랍진왕파합갈호박면적，분석해호박적시공변화특정，재차기출상，결합해20년간기상자료곡선의합대기원인진행회색관련도분석，병건립다원회귀모형대구역호박면적변화진행예측。분석표명，연구기내왕파합알호박면적1995년체도호박면적최대치2．5299 km2，2007년체도최소치부유1．044 km2，호박면적정파동상，단정체추우위축상태。1988년이래，길력토적강우여상대습도축년하강，기온축년승고，기후정현난간화적특정。통과호박동태변화여수문기상인자관련도분석표명，호박면적화강수적변화존재교강적상관관계，관련도체도0．873212，시호박변화적주요영향인자。통과건립기상요소여호박면적간적회귀방정，표명량자존재현저성상관관계。
By using the 1989―2009 remote sensing images ,WangBa Lake area in the Kezuohou Banner Inner Mongolia is extracted by remote sensing and GIS technology .An analysis is made of the spatial variation and temporal characteristics of the lake .On the basis of the meteorological data of 20 years for the reason of the GRA analysis ,multiple regression model is established to predict the change of regional lake areas ,Analysis shows that ,during the study period ,the Wangba Lake area gets the maximum 2 .529 9 km2 in 1995 ,and reaches a minimum in 2007 ,only 1 .044 km2 ,the lake area is wave―shaped ,but generally tends to shrink the state . Since 1988 ,in the area ,the rainfall and humidity decline year by year ,and the temperature rises year by year ,the climate shows the warming and dry characteristics .The gray correlation degree analysis of dynamic changes in lakes with the meteorological factors shows that there is a significant relationship between precipitation and the fluctuations in the lake area ,a correlaton of 0 .873 212 per‐cent ,it is the main factor affecting the lake change ,precipitation is the main reason for the changes .Regression of the meteorological elements with changes in the lake area shows they are linearly related .