植保遙感 的英文怎麼說

中文拼音 [zhíbǎoyáogǎn]
植保遙感 英文
remote sensing for plant protection
  • 植 : Ⅰ動詞1. （栽種） plant; grow; cultivate 2. （樹立） establish; set up Ⅱ名詞（姓氏） a surname
  • 保 : Ⅰ動詞1 （保衛; 保護） defend; protect 2 （保持） keep; preserve; maintain in good condition 3 （...
  • 遙 : 形容詞（遙遠） distant; remote; far
  • 感 : Ⅰ動詞1 （覺得） feel; sense 2 （懷有謝意） be grateful; be obliged; appreciate 3 （感動） move; t...
  • 遙感 : [電子學] remote sense; remote sensing
  1. In this paper, two major types, the natural vegetation and crop vegetation in luota are studied. we can gain the different distributive area by remote sensing technology, in accordance with conifer forest, broadleaf forest, thick shrub forest, shrub forest, herbs shrub forest, herbs naked rock and crop vegetation. the valuation of the output of standing trees, water conserbancy, soil conserbation to control erosion and purify the air is the main basis which is used to value the functions of the forest ecosystem of the conifer forest and broadleaf forest of luotathe result reveal that the total ecological function value of the forest which area is 1388. 8 hm2 is estimated up to 18. 36 million yuan per annum. the synthetic valuation system of luota vegetation is put forward by the valuation of per hm2 in evergreen - deciduous forest, conifer forest, conifer and broadleaf forest, broadleaf forest, scatteredtree - shrub forest, coppice - shrub forest, herbs shrub forest, econamic crop and cereal crops. the plant resources is valued according to the ornamental and green plant. lumber trees and medical plant. ornamental plant includes hosta plantaginea. lilium brownii van viridulum, spiraea cantomiensis and so on. lumber tuees includes zzzelkova schneideriana, emmenopterys henryi, catalpa fargesii and so on

    本文把洛塔現存植被分為自然植被與栽培植被兩大類進行研究，通過遙感技術對現存植被按針葉林、闊葉林、密灌、灌叢、草灌、荒草裸巖、農作物植被等類型進行分佈面積的統計，在此基礎上，以林產品價值、涵養水源價值、保護土壤價值和凈化空氣價值作為估算的主要參考依據，對已成林的針葉林與闊葉林進行森林生態系統的價值估算，得出面積為1388 . 8hm ~ 2的針葉闊葉林的森林生態價值為1836 . 37萬元，參照這一生態價值量，把洛塔植被按常綠落葉林、針葉林、針闊混交林、闊葉林、疏林?灌叢、矮灌叢、荒草灌叢、經濟作物和糧食作物，以每hm ~ 2的價值量提出了洛塔植被的綜合價值體系。
  2. The dissertatio n constructs the index system, introduces the coefficients of development, coordination, fairness, and the coefficient of sd, which is composed by the former three and can reflects the sd overall strength of watershed, brings forward the quantative criteria of in order that the research of wrcc is based on the good watershed ecology and environment, the dissertation, according to the ecological appropriate theory, builds the logarithm normal distribution model about the relation between the growth of natural vegetation and the depth of groundwater ; based on this relation model, proposes a quantitative method of ecological water requirement ( ewr ) of natural vegetation in arid area, which utilizes the results of rs technique and the spot testing data of vegetative physiology demand

    針對流域特點建立了基於水資源的流域可持續發展評價指標體系，引入發展系數、協調系數、公平系數，以及由其構成的衡量水資源支撐社會可持續發展綜合水平與能力的可持續發展系數，提出了可持續發展的定量判別方法。為保證在良好生態的前提下進行水資源承載能力研究，論文根據生態適宜性理論，建立了乾旱區典型天然植物生長與主要環境因子的偏態單峰對數正態分佈模型。基於此關系模型，利用遙感技術成果以及植物生理需水的現場實驗數據，提出了乾旱區天然植被生態需水量計算方法。
  3. This article describes canopy apparent spectral reflectance of three mangrove species at jiulong river estuary reserve using a portable hyperspectrometer, using the spectral data collected in fields to analyze mangrove canopy spectral reflectance characteristics and to compare their differences, the mangrove species distribution classified by using a tideland remote sensing information discrimination software based on spot satellite remote sensing images, and the disadvantage of mangrove spectral reflectance in higher research is discussed

    摘要結合使用野外便攜式光譜儀對九龍江口紅樹林保護區白骨壤、秋茄、桐花樹3種紅樹植物的葉冠表觀光譜的測量結果，系統分析比較了紅樹植物葉冠反射光譜特徵及其差異；並在一個潮間帶底質遙感信息處理平臺上對研究地點進行基於表觀光譜特徵的白骨壤和秋茄的spot衛星遙感圖像分類；最後討論了紅樹光譜研究中存在的問題。
  4. Two temporal satellite images were used for vegetation mapping of wolong nature reserve. through overlay analysis of the vegetation maps and dem data, the authors studied the distribution pattern variation of different vegetation types along the topographic gradients. the study resulted that : the extensive deforestation activity beginning at medium 1960 s made intensively impact on the vegetation distribution pattern, and the aftereffect can be distinguished clearly even in medium 1980 s

    北京大學城市與環境學系，北京， 100871摘要：利用臥自然保護區1987年和1997年兩個時段的衛星遙感影像進行植被制圖，並與dem模型數據進行疊圖分析，研究不同植被類型在各種地形梯度上的分佈格局及變化特點。
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