モンゴルの耕作地の検出の問題点   :   Cultivated Field in Mongolian Steppe Land 

作成者 阿子島, 功, 古谷, 尊彦, 白石, 典之
日本十進分類法 (NDC) 512.75, 610
内容 研究概要:The large scale cultivation by machine was begun about 50 years in Mongolian steppe land. The rectangle field pattern is easy to recognize from the air and space images, but their history of land use is not so simple based on the ground survey. There are some sustainable wheat fields which have irrigation system and have been cultivated for 5 years and rested for 5 years alternately. There are some abandoned wheat fields which have no irrigation system and the stripes were used every two years, and some of abandoned fields are changed to hay field.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
ファイル形式 application/pdf
掲載誌情報 第1回CEReS環境リモートセンシングシンポジウム論文集 page.35-38 (1998)
言語 日本語

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