AI SearchGeographic and seasonal variation of specific yield in northern Thailand (Record no. 49620)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03614nam a2200421 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818115057.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 121197 th eng |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b10304356 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. 22 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Quimpo, Rafael G. |
| 245 10 - TITLE STATEMENT | |
| Title | Geographic and seasonal variation of specific yield in northern Thailand |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | SEATO Graduate School of Engineering, |
| Date of publication, distribution, etc. | 1962 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 40 p. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. 22 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Recognising the need for hydrologic data in Thailand and the deficiencies of records from which urgently needed design information must be deduced, the variation of specific yield in the Upper Chao Phya River Basin is herein determined with the object of providing, within easy access to the investigator in a design or operational forecast study, a reasonable estimate of the mean flow at any point along the main river reaches. The figures arrived at, although wanting in extreme accuracy, may be used as a first approximation to the flow for the majority of water resources development purposes. The specific yield of the whole basin was found to be 7.81 lit/sec/km². In the upper reaches, the interaction of the various basin features caused deviations from an ideal pattern. A specific yield as low as 5.83 lit/sec/km² was recorded at the lower reaches of the Wang River, and an abnormal decrease of specific yield was noted in Chiengmai. Otherwise, the trend of decreasing specific yield with increasing area was apparent. Where departures were observed, local features appear to have caused the modifications. A maximum value of 21.95 lit/sec/km² was recorded in the upper reaches of the Nan River; the minimum is in the Wang. Seasonal variations appear to follow the monsoonal distribution of rainfall, with time-lag effects offsetting the distribution curve slightly in the lower reaches. The seasonal distribution curves were found to be peaked in the north-eastern catchment areas, flatter in the western regions. The peaks of the curves generally occur during the month of September. |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment if the requirements for the degree of Master of Engineering in the SEATO Graduate School of Engineering, Bangkok, Thailand. |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - SEATO Graduate School of Engineering |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Rain and rainfall |
| General subdivision | Thailand, Northern |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Hydrology |
| General subdivision | Thailand, Northern |
| -- | Statistical methods |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dean Robert M. Holcomb, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dr. Robert B. Banks, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Dr. Norbert L. Ackermann, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Prof. Alan D. Benham, |
| Relator term | Chairperson |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | SEATO Graduate School of Engineering. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. 22 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B22979">http://203.159.5.9/ait-thesis/detail.php?q=B22979</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b10304356 |
| b | mnait |
| c | x |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 251120 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 2 |
| Cataloger's initials, CIN (RLIN) | 951012 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | x |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050002839156 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10376690 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050003108155 |
| CREATED | CREATED : 1994-05-17 |
| RECORD Id | RECORD # : i10376707 |
| LPATRON | LPATRON : 1015661 |
| LCHKIN | LCHKIN : 2003-10-17 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
| -- | TOT RENEW : 0 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160021605 |
| CREATED | CREATED : 2016-07-04 |
| RECORD Id | RECORD # : i12928276 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 0 |
| -- | TOT RENEW : 0 |
| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. 22 | 30050002839156 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | AIT Thesis no. 22 | 30050003108155 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. 22 | 30050160021605 | 18/08/2026 | 18/08/2026 | 40-Archives |