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物探与化探  2007, Vol. 31 Issue (5): 381-385    
  论文 本期目录 | 过刊浏览 | 高级检索 |
区域重力调查的进展
孙文珂
国土资源部咨询研究中心, 北京 100035
ADVANCES AND PROSPECTS OF REGIONAL GRAVITY SURVEY
SUN Wen-ke
Advisory and Research Center, Ministry of Laud and Resources, Beijing 100035, China
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摘要 

地质大调查以来区域重力调查取得了重要进展,1:100万区域重力调查基本实现了全国陆域的全覆盖,1:20万区域重力调查稳步推进,取得一批地质成果.区域重力调查技术进步突出:普遍使用各类高精度重力仪和GPS定位系统;区域重力数据库信息系统和几种二三维正反演软件得到推广;制订了新区域重力调查规范.为适应新形势的需要,区域重力调查要加快1:20万区域重力调查的工作进度,并合理部署调查和综合研究工作;每个图幅的具体调查任务和设计要有针对性;要改进地改和GPS高程改正方法,提高地改精度;要提高区域重力调查成果的解释水平,改进报告编写.

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Abstract

Lots of important advances have been made since the performance of the general geological survey: 1:1000000 regional gravity survey has on the whole covered the whole continent of China; quite a few geological achievements have been obtained, with the major achievements being encouraging; technological progress in regional gravity survey is prominent, and various high-precision gravimeters and GPS systems have been extensively applied; the regional gravity database information system and several two- and three-dimensional forward and inversion softwares have been popularized; the new regional gravity survey standard has been formulated. To adapt the work to the new situation, we should speed up 1:200000 regional gravity survey and arrange the investigation and research work in a more rational way. The investigation task and design for each sheet should be more clear and definite; the methods for topographic correction and GPS altitude correction ought to be improved so as to raise the topographic correction precision; the interpretation level of the regional gravity survey result should be raised, and the report compilation should be further improved.

收稿日期: 2007-04-27      出版日期: 2007-10-24
: 

P631

 
作者简介: 孙文珂(1931-),男,教授级高级工程师,1952年毕业于山东大学物理系,国土资源部咨询研究中心特约委员,多年从事技术管理和物探找矿方法研究.
引用本文:   
孙文珂. 区域重力调查的进展[J]. 物探与化探, 2007, 31(5): 381-385.
SUN Wen-ke. ADVANCES AND PROSPECTS OF REGIONAL GRAVITY SURVEY. Geophysical and Geochemical Exploration, 2007, 31(5): 381-385.
链接本文:  
https://www.wutanyuhuatan.com/CN/      或      https://www.wutanyuhuatan.com/CN/Y2007/V31/I5/381
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