资讯
  您现在的位置:新开户送白菜网址大全 > 资讯 > 媒体报道
新华社:High precision gravity solutions developed for groundwater monitoring
2018-09-14| 【 】|阅读次数: |文章来源:

  WUHAN, Sept. 14 (Xinhua) -- Chinese researchers have developed high-precision temporal gravity field solutions to monitor groundwater.

  Researchers from the Institute of Geodesy and Geophysics of the Chinese Academy of Sciences have independently developed the software with gravity field inversion and satellite gravity applications.

  The software is secured by intellectual property rights.

  The satellite gravity survey, having broad applications in hydrology and climate change studies, such as groundwater monitoring, is used to measure the Earth's gravity field and its changes.

  The survey is conducted by two satellites more than 400 km above the Earth's surface, with the satellites being over 200 km apart.

  Due to gravity field changes caused by the Earth's surface, mass transport and redistribution, the distance between the two gravity satellites changes.

  By measuring distance changes between the two gravity satellites, researchers can estimate the Earth's gravity field changes and surface mass variations.

   原文链接:http://www.xinhuanet.com/english/2018-09/14/c_137467960.htm

 
  附件下载
新开户送白菜网址大全 测量与地球物理研究所版权所有 备案序号: 鄂ICP备05001982号
地址:湖北省武汉市徐东大街340号 邮编:430077 电话:027-68881355 传真:027-68881362
XML 地图 | Sitemap 地图