AI SearchPotential impact of climate change on flow regime and fish production in the Songkhram River Basin, Thailand (Record no. 89950)
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| fixed length control field | 05491nas a2200457 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818172412.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 180703s2016 th uu m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12203464 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.WM-16-04 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Peiris, A. Thedini Asali |
| 245 10 - TITLE STATEMENT | |
| Title | Potential impact of climate change on flow regime and fish production in the Songkhram River Basin, Thailand |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2016 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 88 leaves : |
| Other physical details | ill. (some col.) |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. WM-16-04 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis report submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Water Engineering and Management |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M. Eng.) - Asian Institute of Technology, 2016 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Ecosystems and ecosystem services are one of the biggest lives supporting system on the earth. Climate change is identified as the main driver for ecosystem alteration. It is confirmed that changes in the meteorological variables are directly caused for river flow alterations. As many river basin ecosystem services are linked with river flow, significant alterations in flow regime cause for alterations in river basin ecosystem services especially food provisioning and habitat provisioning service for aquatic life. The study mainly focused on analyzing climate impact on river flow regim e and fish production (food provisioning service) in the Songkhram river basin, Thailand. Fish habitat alterations are analyzed purely based on physical flow characteristic change. Impact of flow alterations on air - breathing and non - air breathing fish are evaluated. Air {u2013} breathing fish are more tolerate to the low flow conditions than non - air - breathing fish. Future rainfall and temperature over the study area is predicted throug h GFDL - CGCM3, MRI - CGCM3 and MIROC5 climate model simulations for RCP45 and RCP85 scenarios with baseline period of 1975 - 2004. Predictions are made for near future (2016 - 2045) and far future (2031 - 2060) time scales. End of 2060s the annual average of daily maximum temperature is expected to increase by 2.1 o C and annual average of daily minimum temperature is expected to increase by 2.6 o C with respect to the baseline temperatures of 31.6 o C and 21.1 o C respectively. As per the GCM simulations over the study area total annual rainfall is expected to increase by 32.7% in the near future and 28% in far future. HEC - HMS model is used to simula te future flows for 8 scenarios. Flow alterations are found through 33 environmental flow related indices which are given in IHA tool. RVA is used to calculate the degree of alteration in the pre and post climate impact periods. Overall in near future, flow is expected to alter with 20% - 44% and in the far future time scale flow alteration is expected to be 20% - 43%. Therefore in the Songkhram river basin flow alterations are always between low and moderate classes. Empirically it is found that around 65% of IHA ind ices form a parabolic relationship with fish production with R 2 of 0.00 {u2013} 0. 20. While only 12% of indices have relatively strong (R 2 is 0.41 - 0.60) mathe matical relationships with fish production. It is found that magnitude of the flow has higher influence on the fish production compared to the other flow characteristics. Production increment of air {u2013} breathing fish is very much higher than that of non - air breathing fish. Therefore in an average due to higher availability of the habitat, 87 % of air breathing fish production and 16 % of non - air breathing fish production increment can be expected in Songkhram River basin at the end of 2060s |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Ecosystem services |
| Geographic subdivision | Songkhram River Basin (Thailand) |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Climate change |
| Geographic subdivision | Songkhram River Basin (Thailand) |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Babel, Mukand Singh, |
| Relator term | Chairperson |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Shrestha, Sangam, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Jourdain, Damien, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yakupitiyage, Amararatne, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Srinivasan, G., |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Thailand (HM King), |
| 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-16-04 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B04416 ">http://203.159.5.9/ait-thesis/detail.php?q=B04416 </a> |
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| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 180703 |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 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 : 30050120839740 |
| CREATED | CREATED : 2018-03-07 |
| RECORD Id | RECORD # : i13133287 |
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| Barcode | Barcode : 30050120839724 |
| CREATED | CREATED : 2018-03-07 |
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| Barcode | Barcode : 30050120397236 |
| CREATED | CREATED : 2019-01-25 |
| RECORD Id | RECORD # : i13149040 |
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| 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-16-04 | 30050120839740 | 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-16-04 | 30050120839724 | 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-16-04 | 30050120397236 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |