世界大地测量系统 (Chinese Wikipedia)

Analysis of information sources in references of the Wikipedia article "世界大地测量系统" in Chinese language version.

refsWebsite

Global rank Chinese rank

2web.archive.org

1^st place

1^st place

2,028^th place

3,342^nd place

212^th place

251^st place

nga.mil

www1.nga.mil

World Geodetic System website of the NGA (archived April 2012). 美國國家地理空間情報局. [2017-03-05]. （原始内容存档于2012-04-02）.

noaa.gov

history.noaa.gov

NOAA History - Stories and Tales of the Coast & Geodetic Survey - Personal Tales/Earth Measurer/Aslakson Bio. History.noaa.gov. [2017-05-24]. （原始内容存档于2020-10-28）.

web.archive.org

World Geodetic System website of the NGA (archived April 2012). 美國國家地理空間情報局. [2017-03-05]. （原始内容存档于2012-04-02）.
NOAA History - Stories and Tales of the Coast & Geodetic Survey - Personal Tales/Earth Measurer/Aslakson Bio. History.noaa.gov. [2017-05-24]. （原始内容存档于2020-10-28）.