landuse 中文意思是什麼

landuse 解釋
土地利用
  1. The baric field and the tempreture field of high latitude will have some changes because of the change in the vegetation states of the landuse

    由於下墊面植被狀況的變化,高空氣壓場和溫度場也隨之發生一些變化。
  2. According to its cause and characteristics of landuse, we can classify such area into two typical areas : area with soil and water erasion and area with land desert

    根據其成因和西部土地資源利用特點,可將西部土地生態脆弱區劃分為兩種類型:水土流失嚴重型生態環境脆弱區和土地沙漠化型生態環境脆弱區。
  3. Law of urban landuse growth in wuhu city based on gis

    的蕪湖市城市用地擴展規律
  4. 2 with the correlative analysis between the landuse structure and economic development, the main problems of landuse in youyang county are summarized as follows : ( l ) a large proportion of farmland are leanness, so the land quantity is bad ; ( 2 ) the forest vegetation is broken seriously, and the soil erosion is severe and the eco - environment is depravating ; ( 3 ) the number of land for water conservancy facilities is small ; ( 4 ) the proportion of town and transportation land is not accorded with landuse plan ; ( 5 ) land collocation is inconsequent ; ( 6 ) the land resources is plenty and a lot of land are not used but the land which can be opened up for farming

    2通過對酉陽縣土地利用現狀結構與經濟發展的相關分析,總結了酉陽縣土地利用存在的主要問題有以下幾點: ( 1 )中低產田比例大,土地質量差; ( 2 )森林植被破壞嚴重,水土流失嚴重,生態環境惡化; ( 3 )水利設施用地較少; ( 4 )城鎮和交通建設用地欠賬大( 5 )土地資源配置不合理; ( 6 )土地資源總量豐富,未利用地面積大,耕地后備資源不足。
  5. The major considerations in proposing this scheme include the purpose of the classification, mapping scale, source of data, technological approach in producing the landuse plan, size of the study area and compatibility with previous work and national landuse standards

    提出這一方案時考慮了多種因素,包括分類目的、繪圖比例尺、資料來源、繪制土地利用圖的技術途徑、研究范圍規模、以及與以前工作成果和國家標準的相容性。
  6. According to the request of 《 master plan of qingyang city 》, landuse layout and each building land are arranged reasonably in the plan

    本次規劃按照《慶陽市總體規劃》的要求,協調安排好規劃范圍內各項用地布局,合理確定各項建設用地。
  7. For accuracy assessment, sample points were collected through ground survey and interpretation of airphotos and satellite images, where the landuse features can be clearly identified by photo and image interpretation

    為保證對本研究成果的準確評估,通過地面調查、航空照片和衛星圖像解譯採集了多個樣本,其中,通過照片和圖像解譯采樣是基於可清楚辨別的土地特徵。
  8. This study run through the basic idea of ecoregional approach methodology and systematic design by integrating agronomy, ecology, environmental economics, resource economics and maths. the study methods included macro - and micro - analysis, qualitative and quantitative analysis, theoretical and case study, statistical analysis and model simulation and so on. resources shortage and environmental pollution casued by intensive agriculture were examined for a specific suburban area shunyi district beijingissues were systematically analyzed including landuse changes, landuse driving force, water - limited yield simulation with wofost model, ecological, environmental and economical analysis of landuse, as well as optimizing pattern of landuse with rcsadss model

    本研究立足於生態區域法的基本思路,採用系統設計的思想,通過農學、生態學、環境經濟學、資源經濟學、數學等多學科的交叉與融合,宏觀與微觀、定性與定量、理論與實證研究等相結合的方法,運用統計分析、模型模擬等技術手段,在大量調研基礎上,針對目前大城市郊區農業用地中存在資源短缺、環境污染等問題,以北京市順義區為典例,從土地利用現狀與動態、驅動力、 wofost模型產量模擬、生態環境經濟分析及種植業結構優化模式等方面進行了系統研究,獲得如下研究結果: ( 1 ) 2002年順義區的土地利用仍以農業用地為主,耕地、園地、林地和牧草地之和占總土地面積的56 ,農用地中糧食作物仍佔43 。
  9. Vulnerability of karst aquifers in houzhai river basin and its relations with landuse change

    后寨河流域巖溶含水層脆弱性及其對土地利用方式的響應
  10. A filed study on soil nutrient loss of different slope landuse types in the xiaolangdi gorges reservoir area was conducted under simulated rainfall

    摘要通過野外模擬降雨試驗,分析了撂荒荒坡、林草間作、農林間作、造林林地和坡耕地翻耕種植玉米、坡耕地翻耕休閑6種利用方式下的土壤流失特徵。
  11. Prior to being able to use an image in a landuse classification exercise one must first make fundamental corrections to the image data. the level of corrections differs for each satellite sensor but will generally involve sensor calibration for radiometric correction ( sun angles, earth - sun distances and atmospheric scattering effects ), geometric corrections and geo - referencing to a known coordinate system

    在將圖像用於土地利用分類處理之前,必須首先對圖像資料進行基本修正。對于不同的衛星感測器需採用不同的修正參數和方法,但一般涉及感測器校正,包括輻射校正(太陽角度角、地球與太陽的距離和大氣層的散射效應) 、幾何校正以及設制地理座標。
  12. Compared to the area of cereal, cash crop and vegetable in shunyi district with that of china, the proportion of cereal and cash crop area was at lower level, whereas the proportion of vegetable area is far more than that of whole china, indicating the characteristic of dominance situation of horticulture landuse in suburb of big city life breijing

    從種植業的糧、經、蔬三元結構與全國比較來看,順義區糧食作物和經濟作物比重偏小,而蔬菜作物的比例卻遠遠高於全國。這樣的土地利用格局反映了大城市郊區都市型農業用地以糧為輔,蔬菜、園藝為主的特色。
  13. Analysis on landuse structural change in hengyang city

    衡陽市土地利用及其結構變化分析
  14. A lot of areas have already become the fragile district of the ecology. the mesoscale ( mm5v3 - 5 ) model was used to simulate the change of temperature, heat flux by means of changing landuse according to the survey data about the land degradation and renewing in the west of liaoning, which used data in june, july and august, 2001

    本文利用中尺度模式( mm5v3 - 5 ) ,選擇2001年6 、 7 、 8月份的資料,根據遼西地區土地退化的有關調查材料,對模式中的下墊面狀況( landuse )進行改變,模擬植被退化和恢復后,遼西地區的溫度、熱通量變化。
  15. The value of enrichment ratio was between 1. 01 and 1. 43, and there was no significant difference in the value of the six landuse types

    ( 4 )不同形態的養分在泥沙中有富集現象;富集比在1 . 01 ~ 1 . 43之間,不同利用方式下富集比差異不大。
  16. There is lesser proportion in horticulture and forestry landuse, indicating a large potential for forestry development. in contrast, a high percentage of 22. 4 % of land was occupied by residential and industrial plants, indicating sharp increase in industrial and urban construction. the roads and idle land kept a stable rate of 7 % and 6 % separately. considering limit of land resources, land use in shunyi district should be followed a connotation way

    說明了順義區農業的基礎地位;園林地的比例較小,只佔15 ,尤其是林地發展潛力和空間很大;城鎮村工礦用地即非農業用地佔22 . 4 ,比例較大,說明城市和工業建設佔用了大部分土地;未利用土地只佔6 ,說明順義區土地可開發潛力有限,應走內涵式土地利用之路。
  17. Landuse planning is the combination zone between urban and rural area

    城鄉結合部土地利用總體規劃芻議
  18. 3 the author analyzes the productive and opening potential and forecasts the demands of some kinds landuse and draws some conclusions : ( l ) the main cause for low production and income is the shortness of water and the poor fertility of land ; ( 2 ) constructive land is not suitable for farming and should be used for economy construction, and this is the main path to keep the total number of plantation in balance. 4. according to the land use, the author discover the unsustainable factors and use synthetical index method to evaluate the sustainability of landuse and the results are these : ( l ) synthetical and monomial value increase gradually with the change of time and sustainable degree of landuse rises year by year ; ( 2 ) the artical compartmentalizes the sustainable landuse into four grades : prophase, primary period, basic period and sustainable period according to the synthesical value with 30 %, 60 % and 85 %

    4根據酉陽縣土地資源利用現狀,在評價模型採用綜合指數法進行評價的基礎上,結合單指標多角度評價法,找出土地利用過程中存在的不可持續性因素,採用綜合指數法對酉陽縣土地資源進行可持續利用評價,結果顯示: ( l )綜合評估值隨時間變化呈增加的趨勢,而且單項指標的評估值也逐漸提高,可持續利用度在逐年上升; ( 2 )根據事物發展階段論,按綜合評估值為30 % 、 60 %及85 %將酉陽縣土地可持續利用劃分為可持續利用的前期階段、初期階段、基礎階段和持續階段等四個等級,從酉陽縣1980年、 1990年以及2000年總的土地可持續利用綜合評估值來看,酉陽縣到2000年土地利用管理仍處在可持續利用管理的初期階段,離土地可持續利用的目標還相差較遠。
  19. The author discusses the basic category of land sustainable use and construct theoretical foundation for demonstration and policy application by summarizing and inducing the private achievements. under the leading of the theories system, the author investigates systematically natural and economic conditions, the characteristic and the present condition of land resource use and discovers the problem and result of landuse in the county. at the same time, the writer forecasts the demand of some kinds of landuse by analyzing the conductive and exploiting potential from nature, economy and society

    研究的總體思路是:總結、歸納已有研究成果,探討土地資源可持續利用的基本范疇,構建實證研究和政策運用的理論基礎;在理論體系的指導下,系統考察該縣土地資源開發利用的自然及社會經濟條件、土地資源特徵、利用現狀,揭示該縣土地利用存在的問題及其後果;從自然、經濟、社會三個方面系統分析了各種土地利用類型的生產、開發潛力,並對多種土地利用類型做了用地需求量預測;進一步深入剖析了影響土地資源可持續利用的因素指標,從而建立了指標體系;在此基礎上,採用綜合指數法和單指標多角度評價法就酉陽土地資源的可持續利用作以評價;最後,提出酉陽土地資源可持續利用的戰略構想和切實可行的對策、建議。
  20. For example, the resolution of the satellite sensor limits the visible detail of the landuse and hence the accuracy of any subsequent interpretations

    例如,衛星感測器的解析度限制土地利用的可分辨細節,從而影響解譯的準確性。
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