AI SearchEvaluation of the WEPP model for an experimental watershed in Rayong, Thailand (Record no. 41432)
[ view plain ]
| 000 -LEADER | |
|---|---|
| fixed length control field | 04025nas|a2200421 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818112859.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 250800s2000 th uu m rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11803265 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.WM-99-19 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Janejira Tospornsampan |
| 245 10 - TITLE STATEMENT | |
| Title | Evaluation of the WEPP model for an experimental watershed in Rayong, Thailand |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 82 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WM-99-19 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering. |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2000 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The present study aims at evaluating the Water Erosion Prediction Project (WEPP) model applicability and prediction accuracy for a small watershed in the East of Thailand. Three 5 by 22.1 m plots with 5% slope from seventeen runoff and erosion experimental plots established by the Land Development Department in the Rayong Research Station were selected for the study to simulate three different land use treatments. Runoff and soil loss data were collected over a period of 3 months (August-October 1999). Observed rainfall and observed runoff and soil loss data were analyzed for their relationships. The WEPP model was run in a continuous simulation mode for 4 months from July 1999 to October 1999 for each plot and the results were compared with the observed data. The USLE model was also applied in the study for soil loss prediction and the results were compared with the observed data and WEPP predicted results. The runoff amount and runoff coefficients from the traditional plot (Plot 1) were higher than the conservation plots (Plot 2 and Plot 3). WEPP produced slightly acceptable results for runoff prediction though it overpredicted total runoff for all plots. Considering the existing observed soil loss data, WEPP overpredicted total soil loss for all plots as well as USLE. From the regression results, USLE tended to predict soil loss less than WEPP in Plot 1 but it tended to predict soil loss more than WEPP in Plot 2 and 3. It is not explicitly addressed in this study that how the models gave the predictions for soil loss as a number of observed data were not enough. Application of WEPP to a sub-watershed of Dokkrai Watershed in the eastern part of Thailand showed the close prediction of runoff for one available observed event though it could not be concluded that how was the model ability in prediction for the watershed. The results of sensitivity analysis showed that rill erodibility, critical shear, rill cover, precipitation amount and duration, slope length and slope gradient are major factors in terms of model response to detachment. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Watershed management |
| General subdivision | Thailand |
| -- | Rayong |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Loof, Rainer, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Babel, Mukand Singh, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Gupta, Ashim Das, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Izumi, Norihiro, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Japan Government Schorlarship, |
| Relator term | Scholarship Donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. WM-99-19 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B06777">http://203.159.5.9/ait-thesis/detail.php?q=B06777</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11803265 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240331 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 000825 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 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 : 30050120592869 |
| CREATED | CREATED : 1999-03-28 |
| RECORD Id | RECORD # : i1221422x |
| LPATRON | LPATRON : 1023458 |
| LCHKIN | LCHKIN : 2014-03-21 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 12 |
| -- | TOT RENEW : 11 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120592893 |
| CREATED | CREATED : 1999-03-28 |
| RECORD Id | RECORD # : i12214231 |
| LPATRON | LPATRON : 1020608 |
| LCHKIN | LCHKIN : 2008-02-29 |
| RENEWALS | # RENEWALS : 0 |
| -- | # OVERDUE : 0 |
| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 8 |
| -- | TOT RENEW : 13 |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160042841 |
| CREATED | CREATED : 2016-03-22 |
| RECORD Id | RECORD # : i1290238x |
| 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 | Cost, normal purchase price | 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 | 50.00 | AIT Thesis no.WM-99-19 | 30050120592869 | 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 | 50.00 | AIT Thesis no.WM-99-19 | 30050120592893 | 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.WM-99-19 | 30050160042841 | 18/08/2026 | 18/08/2026 | 40-Archives |