Description
Freeze and thaw dates for 79 lakes, recorded by volunteers and later entered by hand.
Provenance
Deposited by Museum of Northshore Industry, which had held it unread for years. The service’s own export format was undocumented and was worked out from the data. The image matches a checksum published by the original distributor.
Preservation
- Fixity (SHA-256)
54e1e11a7bc6b31341a7c3d40a4aba61257125c7a780965ca009bf2f4000abea- Last verified
- Oct 4, 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
- None. Captured over the network.
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: Tri-County Lakes Survey, Lake ice records, Tri-County, 2004–2005 (2004–2005). Lazarus Archive, LZ-06936.