02918nam a2200433 4500 20260818095007.0 241297 th eng .b10227519 AIT Thesis no. 671 Tam, Le Ngo Huu Thien Effect of length of streamflow record on water resources planning Bangkok : Asian Institute of Technology, 1974 113 p. Thesis ; no. 671 A thesis submitted in partial fulfillment of the requirements for the Degree of Master of Engineering at the Asian Institute of Technology, Bangkok, Thailand. Thesis (M.Eng.) - Asian Institute of Technology, 1974 A planning decision made on the basis of sample information is, in general, not optimal for the population from which the sample is drawn. The resulting loss in net benefits due to imperfect information is a function of sample size. The present research is mainly involved with the analysis of sampling errors as a result of limited length of record. This objective is attained in a pragmatic fashion by analyzing the historical stream flows of a river having a good period of record and comparing the result with those obtained when it is assumed that only a part of the historical record was available. The problem is solved by using Simulation Techniques. Two models of stream flow generation are also introduced to cope with the problem of inadequate hydrologic data. Their results are compared with the historical stream flows on the basis of their statistical characteristics to determine the limitation of application. Water resources development Reservoirs Okamoto, Masami, Chairperson Ackermann, Norbert L., Co-Chairperson Subin Pinkayan, Examination Committee Arbhabhirama Anat, Examination Committee Government of British Columbia (Canada), Scholarship Donor Asian Institute of Technology. Thesis ; no. 671 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B24206 .b10227519 mnait v 260526 2 951012 m a v 0 mnait mnait mnarc 20 40 Barcode : 30050003033577 CREATED : 1995-10-14 RECORD # : i10276737 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050003033585 CREATED : 1995-10-14 RECORD # : i10276749 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160093596 CREATED : 2016-04-22 RECORD # : i12948238 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 34460 34460 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. 671 30050003033577 2026-08-18 09:50:07 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 0 AIT Thesis no. 671 30050003033585 2026-08-18 09:50:07 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no. 671 30050160093596 2026-08-18 09:50:07 2026-08-18 40