Description
Tide heights recorded at Grancombe Bay Harbour, used to plan dredging and, later, to measure the rise in sea level.
Provenance
Donated by the creator’s family in 2021. The tape had torn in two places and was repaired before scanning. All files were recovered; 26 damaged sectors were rebuilt from redundant data.
Preservation
- Fixity (SHA-256)
edf0f756d6cbb7d8071d2ae084dc1a04fe30f6ce142a7ea31c48c7d2952c88a7- Last verified
- Oct 30, 2026, by Vigil
- Migrated to
- CSV with a data dictionary, with the original files kept
- Copies
- Three, on two kinds of storage, in two cities
- Original carriers
- Kept in cold storage in Vancouver
Access
Free, in the Lazarus reading room in Vancouver and in partner reading rooms. Copies may be taken away under the work’s license.
Reading-room copies are migrated to CSV with a data dictionary, with the original files kept. The recovered files are kept exactly as they were found.
Cite as: Grancombe Bay Harbour Commission, Tide gauge records, Grancombe Bay Harbour, 2010–2014 (2010–2014). Lazarus Archive, LZ-29821.