摘要
为丰富地球化学评价相关信息,拓宽地球化学评价研究领域,以常规地球化学调查工作为基础,利用遥感技术开展了山东省多目标地球化学调查(multi-purpose regional geochemical survey,MPRGS)工作。对比了遥感技术与传统地球化学调查方法在采样点布设、样品采集和质量检查中的优势,探讨了运用遥感技术进行地球化学评价的理论基础,归纳了遥感技术在MPRGS中应用的技术流程;并通过几个应用实例,总结了遥感手段在MPRGS中的技术优势及不足,为丰富MPRGS的工作手段做出了有益的尝试。在山东省MPRGS中的应用结果表明,将遥感技术运用到地球化学调查工作中,既可扩大遥感应用研究领域,又能拓宽地球化学研究领域,是今后开展MPRGS的重要工具。
In order to enrich the information and broaden the research field of the geochemical evaluation,the authors carried out multi-purpose regional geochemical survey（MPRGS）by using the remote sensing（RS） technology based on the regular geochemical survey.The authors compared the advantages between the RS technology and the traditional geochemical investigation methods in such aspects as sampling point arrangement,sample acquisition and quality evaluation.The theoretical basis of the RS application in geochemical evaluation was discussed.With several examples,the technical procedures of the RS application in MPRGS work were summarized,which was a useful attempt to enrich the means of the MPRGS work.The application results of the RS technology in the MPRGS work show that using the RS technology in geochemical survey can help us expand the field of the RS application research and widen the field of geochemical research,and therefore the RS technology will surely become an important tool for the MPRGS work in the future.
出处
《国土资源遥感》
CSCD
北大核心
2012年第4期132-137,共6页
Remote Sensing for Land & Resources
基金
山东省国土资源大调查项目"山东省东部地区农业生态地球化学调查"(编号:2006709)资助
关键词
遥感
多目标地球化学调查
地球化学评价
remote sensing（RS）
multi-purpose regional geochemical survey（MPRGS）
geochemical evaluation
