Description
Hourly river levels from 20 gauging stations on the rivers around Larkvale Harbour, recorded by automatic loggers.
Provenance
Deposited by Three Rivers Archives Service, which had held it unread for years. The tape had stretched near its start; the first blocks were repaired by hand from the sampled signal. Every sector was recovered on the first or second read.
Preservation
- Fixity (SHA-256)
23436dfa2374825ed8b5606e9644d4e37b2af1365e054f77a44e32e741711019- 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.
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: Northshore Water Authority, Larkvale Harbour river gauge readings, 1990–2001 (1990–2001). Lazarus Archive, LZ-21619.