J-GLOBAL ID:201110029102408836   Research Resource code:5000001238 Update date:Aug. 21, 2007

Datum point perusal Service

Owning Organization:
Contact: Survey result charge
Resource classification: Others
Research area  (4): Geography ,  Solid earth planet physics ,  Traffic engineering, land planning ,  Agricultural civil engineering/farm village planning studies
In the GSI, the survey sign used as a standard required for the survey of land was installed, and it uses for the standard of various kinds of surveys, map creation, etc.
A datumn point (a triangulation point, a multipule point, level point) means the permanent sign which the GSI installed.
Research field : 基準点<br>水準点<br>三角点<br>電子基準点

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