02890nas|a2200457 i 4500 20260819090806.0 010817s2000 th uzm rtt 00| a1eng d .b11832277 AIT Thesis no.IM-00-05 Sunida Chaokasem Wind data modeling and forecasting Bangkok : Asian Institute of Technology, 2000 44 leaves Thesis ; no. IM-00-05 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Advanced Technologies Thesis (M.Eng.) - Asian Institute of Technology 2000 In this study, hourly wind speed and direction at Promthep cape in Phuket, are forecasted and simulated using Box-Jenkins and Backpropagation approaches without the use of other external data. It was found that ARIMA models and seasonal ARIMA models are useful for short-range forecasting but are not very good in data generation. Backpropagation network models are good for forecasting and for generating data, which resemble the observed data in terms of the important statistics (mean, variance and skewness coefficient). For forecasting, Box-Jenkins models can perform slightly better than Backpropagation network models. However, for data generation (simulation), Backpropagation models can preserve the statistics of the observed data much better than Box-Jenkins models. Wind forecasting Winds Speed Measurement Huynh, Ngoc Phien, Chairperson Sadananda, Ramakoti, Examination Committee Tien, Hoang Le, Examination Committee Royal Thai Government, Scholarship Donor Asian Institute of Technology. Thesis ; no. IM-00-05 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B06718 .b11832277 mnait u 240407 0 010817 m a u 0 mnait mnait mnait mnarc 22 20 40 Barcode : 30050120702054 CREATED : 2001-08-17 RECORD # : i12253704 LPATRON : 1017996 LCHKIN : 2006-09-21 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 1 TOT RENEW : 1 Barcode : 30050120702047 CREATED : 2013-01-10 RECORD # : i12743252 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050120702005 CREATED : 2014-03-21 RECORD # : i12778084 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 Barcode : 30050160073929 CREATED : 2016-04-26 RECORD # : i12952412 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 129225 129225 0 0 0 0 MAIN MAIN mnait 2026-08-19 50.00 0 AIT Thesis no.IM-00-05 30050120702054 2026-08-19 09:08:06 3 2026-08-19 22 0 0 0 0 MAIN MAIN mnait 2026-08-19 50.00 0 AIT Thesis no.IM-00-05 30050120702047 2026-08-19 09:08:06 4 2026-08-19 20 0 0 0 0 MAIN MAIN mnait 2026-08-19 50.00 0 AIT Thesis no.IM-00-05 30050120702005 2026-08-19 09:08:06 5 2026-08-19 22 0 0 0 0 MAIN MAIN mnarc 2026-08-19 0 AIT Thesis no.IM-00-05 30050160073929 2026-08-19 09:08:06 1 2026-08-19 40