教師資料查詢 | 類別: 期刊論文 | 教師: 楊智旭 YANG JR-SYU (瀏覽個人網頁)

標題:Grey relational analysis of physico-chemical variables and water body reflectance of a Chi-Chi earthquake landslide-dammed lake monitored by SPOT satellite
學年98
學期1
出版(發表)日期2010/01/01
作品名稱Grey relational analysis of physico-chemical variables and water body reflectance of a Chi-Chi earthquake landslide-dammed lake monitored by SPOT satellite
作品名稱(其他語言)
著者Huang, Wen-der; Yang, Jr-syu; Chen, Jan-chang; Hsu, Ming-huang; Wu, Jiuun-tzong; Yang, Chi-ming
單位淡江大學機械與機電工程學系
出版者Burnham: Research Information Ltd.
著錄名稱、卷期、頁數The Journal Of Grey System 22(4), pp.297-308
摘要The Ser-Su-Ken Lake is a landslide-dammed lake caused by the Chi-Chi Earthquake. The morphological and area change of the lake was monitored by satellite remote sensing. The contribution degree of lake water physic-chemical variables to the simple ratio water reflectance index (SRWRI), i.e. IR/R, calculated from satellite digital data, was compared using grey relational analysis. The lake morphology changed significantly and the area increased more than ten fold within ten months after the quake. The grey relational analysis shows that the individual components of organic materials, inorganic materials, or Chl a content, an algae growth indicator, made slightly different contributions to the WBRI at five sampling sites. CTSI, pH, Temp, and DO had the greatest influence on the SRWRI of Ser-Su-Ken Lake for one-and-a-half years after the Chi-Chi Earthquake; inorganic matter played a much larger role than organic matter did; and BOD, PO4-, NH4+, NO3-, and NO2- contributed the least of all physic-chemical variables. This is the first report to use a grey relational analysis to solve an important question in limnology unresolved by traditional mathematics and statistics.
關鍵字Earthquake-caused landslide; Gery relational analysis; Physico-chemical variables; Water body reflectance; Landslide-dammed lake; Satellite data
語言英文
ISSN0957-3720
期刊性質國外
收錄於SCI
產學合作
通訊作者Wu, Jiuun-tzong; Yang, Chi-ming
審稿制度
國別英國
公開徵稿
出版型式紙本
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