国別情報
PPP on Canadian Geodetic Reference Systems
2017-07-31

Natural Resources Canada [ Link to nrcan.gc.ca ] Overview - Geodetic reference systems stem from the need to p […]

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国別情報
The Canadian Spatial Reference System (CSRS)
2016-08-30

[ Link to necan.gc.ca ]

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国別情報
Geomatics Canada
2013-12-06

Natural Resouces Canada [ Link to NRCAN ] Overview - Geomatics is defined as the modern discipline which integ […]

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