private static void SetupCacheForShef(CsvFile csv, DateTime t1, DateTime t2)
{
Cache = new HydrometDataCache();
// get list of pcodes and cbtts
var query = from row in csv.AsEnumerable()
select row.Field <string>("cbtt")
+ " " + row.Field <string>("pcode");
Cache.Add(query.ToArray(), t1, t2, HydrometHost.PNLinux, TimeInterval.Daily);
}
