講演抄録/キーワード |
講演名 |
2011-10-18 15:00
[ポスター講演]The use of remotely sensed data for estimating of rice yield ○Chiharu Hongo(Chiba Univ.)・Gunardi Sigit(Regional Office of Food Crops Service West Jawa Province)・Koki Honma(Kyoto Univ.)・Koshi Yoshida(Ibaraki Univ.)・Masayasu Maki(kyoto Univ.)・Handarto(UNPAD) SANE2011-97 |
抄録 |
(和) |
(まだ登録されていません) |
(英) |
To assess the feasibility of developing an efficient rice cultivation support system which can effectively increase the rice production and also realize environmental conservation in Asia, the estimation of rice yield using remotely sensed data was carried out in Hokkaido, Japan. The multiple linear regression analysis and the projection pursuit regression analysis were adopted to estimate the rice yield from different resolution satellite data about three different rice varieties. The results showed that the predictive error of rice yield derived by the projection pursuit regression analysis was smaller than the value derived by the multiple linear regression analysis. The lowest predictive error was obtained using SPOT5 with 10m resolution data. The creation of yield estimation model for different rice varieties was an effective method to reduce the predictive error. |
キーワード |
(和) |
/ / / / / / / |
(英) |
estimation of rice yield / satellite data / food security / / / / / |
文献情報 |
信学技報, vol. 111, no. 239, SANE2011-97, pp. 185-189, 2011年10月. |
資料番号 |
SANE2011-97 |
発行日 |
2011-10-10 (SANE) |
ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
著作権に ついて |
技術研究報告に掲載された論文の著作権は電子情報通信学会に帰属します.(許諾番号:10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) |
PDFダウンロード |
SANE2011-97 |