Loading...
Node History: TP 748 (331829730)
Version #7
More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84. Map Sheet A-7.
- Edited by revent
- Changeset #144607489
- Location: 45.5049106, -67.4252260
Tags
datum:horizontal | ITRF 2020 |
---|---|
datum:horizontal:epoch | 2015.0 |
note | Do not tag as a survey_point, since no physical object exists at location. Coordinates transformed from NAD 27 to NAD 83(2011) with NGS NCAT 2.1, then to WGS84 (G2139) with NOAA VDatum 4.6.1. |
ref | TP 748 |
source | CA-US International Boundary Commission |
Welcome to OpenStreetMap!
OpenStreetMap is a map of the world, created by people like you and free to use under an open license.
Hosting is supported by Fastly, OSMF corporate members, and other partners.
https://openstreetmap.org/copyright | https://openstreetmap.org |
Copyright OpenStreetMap and contributors, under an open license |