OpenHistoricalMap
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Way: [1915 – 1981] (200136795)
Version #3
standardizing tags and start & end_dates
Tags
| 1966 | yes |
|---|---|
| end_date | 1981 |
| end_date:edtf | 1982~ |
| end_date:source | arbitrary point in between 1966 and 1998 data sets |
| project | sotmus2024 |
| source | https://www.sciencebase.gov/catalog/item/58af7532e4b01ccd54f9f5d3 |
| source:name | 1966_Glacier margins derived from USGS 1966 topographic maps for the named glaciers of Glacier National Park, MT and environs |
| start_date | 1915 |
| start_date:edtf | 1914~ |
| start_date:source | arbitrary point in between 1850 & 1966 data sets and aligned with a survey of USGS that may provide more information |
Nodes
Welcome to OpenHistoricalMap!
OpenHistoricalMap is an interactive map of the world throughout history, created by people like you and dedicated to the public domain.
OpenHistoricalMap is a charter project of OpenStreetMap U.S., a 501(c)(3) nonprofit organization affiliated with the OpenStreetMap Foundation. Technical development is supported by GreenInfo Network and Development Seed.
| https://www.openhistoricalmap.org/copyright | https://www.openhistoricalmap.org |
| OpenHistoricalMap is dedicated to the public domain except where otherwise noted. | |