Foreword
This set of guidelines for Real Time Kinematic (RTK)/Real Time Network (RTN) Global Navigation Satellite System (GNSS) surveying has been prepared to assist the surveying community in Canada through sharing what we view to be best practices. The guidelines have been prepared in response to needs
expressed by the Federal, Provincial, and Territorial members of the Canadian Council on Geomatics (CCOG). The work was coordinated by the Canadian Geodetic Reference System Committee (CGRSC), a sub-committee of CCOG, and the guidelines were developed by a team from different agencies, Federal and
Provincial. A number of other individuals, agencies, and professional land surveying associations in Canada have also contributed to this effort, and we wish to thank them for improving this product. Although the authors strove for accuracy, please let us know if you find any errors or omissions and
we will amend the text accordingly in future versions.
Special thanks to Brian Donahue, Geodetic Survey Division; Jan Wentzel, Surveyor General Branch; and Ron Berg, Ministry of Transportation Ontario; for their leadership in completing this project, and to all the CGRSC members who provided valuable feedback
throughout the process. We sincerely hope that these guidelines make a positive contribution to surveying in Canada.
Bekanntlich vermag das P y r i d i n mit einzelnen Metallsalzen den Metallammoniakaten ahnlich gebaute, von diesen jedoch durch Schwerloslichkeit ausgezeichnete Komplexverbindungen zu bilden, in denen das Pyridin die Rolle der Ammoniakgruppen iibernimmt.Die Schwerliislichkeit dieser Pyridinmetallsalze wird bereits analytisch ausgewertet. S. K r a g e n l) verwendet die in Alkohol schwer liisliche Pyridin-Cadmiumchloridverbindung zar quantitativen Bestimmung des Cadmiums, G. Spacu2) die I'yridin-Rhodanidkomplexe der Metalle Kupfer, Z i n k , Cadmium und Nickel zum Nachweis und zu ihrer Bestimmung, Dieser Typus der Einlagerungsverbindungen [Met.Pyr,]q, wobei X Halogen-bzw. Rhodanion ist, gndert sich, sobald an Stelle des Pyridins das Chinolin als basische Komponente verwendet wird. Wahrend die Pyridinmetallsalze nur in neutraler Losung besttindig sind, l i B t sich mit Hilfe von Chinolin bereits aus schwach saurer Losung eine ganze Anzahl von Metallen fallen. Wahlt man endlich als basische Komponente das a-oder ,3-Naphthochinolin, so steigt die Bestandigkeit der Metall-S. K r a g e n , Monatsh. f. Chem. 37, 931 (1916). *) G. S p a e u , Bullet. Societ. de Stinte din Cluj 1, 314, 352, 361, 4S3 (1922).
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