覆土器 的英文怎麼說
中文拼音 [fùtǔqì]
覆土器
英文
closer-
These plant communities cover large areas of the globe and function as carbon dioxide sinks, animal habitats, hydrologic flow modulators, and soil conservers, constituting one of the most important aspects of the earth ' s biosphere
這些植物群落覆蓋了全球大部分地區而作用為吸收二氧化碳，動物的棲息地，水流量調節器，土壤保持，組成了地球生物圈很多重要方面之一。The paper has made detailed observation by the existing apparatus and the field observation stations. based on the image and the vector database of the yutian oasis, the study has obtained the precise coordinates of investigation points by gps technique, and overlapped them with the images. after classifying the images with the maximum likelihood supervised classification method, we import the result into cis software, and analyze the yutian oasis changes about land cover " s quantity, quality and spatial position from 1976 to 2001
本文利用現有儀器設備和野外觀測網站進行詳細觀測，在建立於田綠洲圖像庫和矢量數據庫的基礎上，運用gps技術取得野外考察樣點的精確坐標並與研究區各時期影像疊加，對影像進行了最大似然法監督分類，並將分類結果轉入gis軟體處理，全面分析了1976年至2001年該綠洲的土地覆蓋類型數量、質量與空間上的變化。Modis ( moderate resolution imaging spectroradiometer ) is an important data getting instrument of information onboard the terra and aqua satellites. these data as the substitute of noaa - avhrr data are familiar with people. the data have been mainly used in dynamic monitoring of natural disaster, changes in landscape and vegetation, global net primary productivity, ecological environment, climate changes, and ocean
Modis傳感器是搭載在terra和aqua衛星上進行全球變化研究的主要信息數據獲取設備，其數據作為noaa - avhrr的替代產品正逐漸被人們認識和關注，並已被應用到自然災害、土地覆蓋變化、全球生產力、生態環境、氣候變化、海洋等領域的動態監測當中，具有廣泛的應用前景。
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