forest indicator 中文意思是什麼

forest indicator 解釋
森林指標植物
  • forest : n. 福雷斯特〈姓氏，男子名〉。n. 1. 森林，山林。2. （英國）皇家狩獵場。vt. 在…造林；使長滿樹林，使成為森林。
  • indicator : n. 1. 指示者；指示物；標識。2. 【化學】指示劑。3. 【機械工程】指示器，示功器。
  1. The three systemic indicators contain eco - environment indicator, society development indicator and economy development indicator. the six collective indicators contain ecosystem stability indicator, ecosystem productivity indicator, indicator of soil and water conservation and water resource self - restraint capacity of forest, level of forest management indicator, society development indicator and economy development indicator

    3個系統指標分別為生態環境系統指標、社會發展系統指標和經濟發展系統指標， 6個大類指標分別為：生態系統穩定性指標、生態系統生產力指標、水源林水土保持水源涵養指標、森林經營水平指標、社會發展指標和經濟發展指標。
  2. The east transect was classified thirty five vegetation types using ndvi data from 1995 - 1996 by gis technique. the paper concludes that the ndvi from meteorological satellite is sensitive indicator of vegetation growing condition, times series curves of ndvi can truly curve vegetation growing principle by drawing the seasonal change curve of ndvi data by three groups. the paper also concludes that the forest ' s ndvi curve is commonly single apex, while farmland ' s or shrub ' s curve is mostly double apex, the peak value of forest ' s ndvi is commonly higher than grassland, farmland and some other vegetation types

    應用地理信息系統技術處理1995 - 1996年1kmndvi數據，將南方樣帶劃分為35類，分三組繪制35類植被的ndvi季節變化曲線，得出氣象衛星ndvi是反映植被生長狀況的敏感指示器， ndvi時間序列曲線真實地刻畫出植被的生長規律；經分析得知森林ndvi曲線一般為單峰曲線，而農田灌叢多為雙峰曲線；森林ndvi峰值一般高於草原、農田等其它類型。
  3. ( 4 ) assessing the sustainable development of ten - thousand mountain riverhead forest nature reserve by the evaluation indicator system established. the result shows that this nature reserve is just in prepare metaphase of sustainable development

    （ 4 ）採用本評價指標體系以廣西十萬大山水源林自然保護區的生態旅遊為案例進行了評價分析，結果顯示十萬大山水源林自然保護區的生態旅遊尚處于可持續發展中級準備階段。
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