大数据环境下遥感技术在水文地质调查中的应用  

Application of Remote Sensing Technology in Hydrogeological Survey Under Big Data Environment

作　　者：张玉珍 Zhang Yuzhen(China Construction Materials Industrial Geology Reconnaissance Center Liaoning General Tea,Shenyang,China)

机构地区：[1]中国建筑材料工业地质勘查中心辽宁总队,辽宁沈阳

出　　处：《科学技术创新》2025年第1期21-24,共4页Scientific and Technological Innovation

摘　　要：水文地质调查是综合利用各种勘探方法,确定目标区域的水文地质条件,开发利用地下水资源的工作。遥感(RS)技术可以通过对卫星或航空照片的分析,高效、精确地反映地面测绘结果,是目前水文地质调查中常用的方法。根据卫星RS数据,首先,对地形和地貌条件进行了分析;其次,采用光谱特征曲线分析方法提取区域地层岩性的光谱特征,分析确定了含水层的岩性组成和结构;最后,利用实测数据对模型的估计值进行验证和分析,结果与实际值相符,表明取得了良好的效果。Hydrogeological survey is the comprehensive use of various exploration methods to determine the hydrogeological conditions of the target area and develop and utilize groundwater resources.Remote sensing(RS)technology can efficiently and accurately reflect ground mapping results through the analysis of satellite or aerial photos,and is a commonly used method in current hydrogeological surveys.According to the satellite RS data,firstly,the terrain and geomorphological conditions were analyzed;secondly,the spectral characteristic curve analysis method was used to extract the spectral characteristics of the regional stratigraphic lithology,and the lithological composition and structure of the aquifer were analyzed and determined;finally,the measured data were used the estimated values of the model were verified and analyzed,and the results were consistent with the actual values,indicating that good results were achieved.

关 键 词：大数据 遥感技术 水文地质 调查 

分 类 号：P642[天文地球—工程地质学]