Permanent Service for Mean Sea Level
Permanent Service for Mean Sea Level
---------------------------------------------------------------- BM
| (Undefined but fixed)
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| ^^^^^^^^^^^^^^^^^^ MSL
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| Station "MSL" ------------- |
| = datum of data | |
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| 7000 | |
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---------------------------------------------------------------- RLR(2002)
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| Detailed BM information is not available. |
| However, the Russian sea level network has a complete geodetic history. |
| All stations have one or more fixed geodetic benchmarks. |
| These benchmarks were related to the Baltic System (Kronshtadt gauge). |