Description
Freeze and thaw dates for 28 lakes, recorded by volunteers and later entered by hand.
Provenance
Sent to Lazarus by post, with a note asking whether anything could be saved. Mould on one disk surfaces was cleaned off before imaging. All files were recovered; 25 damaged sectors were rebuilt from redundant data.
Preservation
- Fixity (SHA-256)
62e0d37225f496fa464f59e32047f99d43c1c8c115c1eb3a689ee626b1b6c11e- Last verified
- Oct 19, 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.
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: Inland Lakes Survey, Lake ice records, Inland, 1980–1991 (1980–1991). Lazarus Archive, LZ-36310.