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NAD83(CSRSv7_E2010_CGVD2013_Provincial_HPN_data.xlsx

Description

This document is an Excel spreadsheet that comprises Alberta’s Provincial High Precision Network (HPN). The spreadsheet consists of a subset of the published Alberta Survey Control Markers (ASCMs)... More ≫

Description

This document is an Excel spreadsheet that comprises Alberta’s Provincial High Precision Network (HPN). The spreadsheet consists of a subset of the published Alberta Survey Control Markers (ASCMs) with NAD83(CSRS)v7 Epoch 2010 coordinates and CGVD2013 elevations.

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NAD83(CSRS)v7 Epoch 2010 ASCM

Description

This data file contains NAD83(CSRS)v7 Epoch 2010 and CGVD2013 coordinated data for 32,971 published ASCMs. The coordinate and elevation information for these ASCMs are based on the... More ≫

Description

This data file contains NAD83(CSRS)v7 Epoch 2010 and CGVD2013 coordinated data for 32,971 published ASCMs. The coordinate and elevation information for these ASCMs are based on the NAD83V7.0.0.AB.1 provincial readjustment of the Alberta Survey Control network. As a result, the geographic coordinate data is referenced to the North American Datum of 1983 Canadian Spatial Reference System version 7 geometric reference frame at Epoch 2010 (i.e., NAD83(CSRS)v7 E2010). The elevation data is referenced to the Canadian Geodetic Vertical Datum of 2013 (CGVD2013). This spreadsheet is current to November 6, 2020.

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