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Node History: TP 647 (1330314389)
Version #3
More accurate CA-US boundary along St. Croix River, using coordinates transformed to WGS84. Map Sheet A-5 (east part). Incidentally fixing out-of-order relations adjoining boundary.
- Edited by revent
- Changeset #144679494
- Location: 45.6794223, -67.7178297
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 647 |
source | CA-US International Boundary Commission |
Version #2
Find all the http:// website tags in OSM that redirect to https:// and update them.
- Edited by b-jazz-bot
- Changeset #142866340
- Location: 45.6794094, -67.7178136
Tags
Version #1
Upload US-Canada Boundary Monuments and Survey Points
- Edited by jfd553
- Changeset #8479387
- Location: 45.6794094, -67.7178136
Tags
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