土地覆被

  • 网络Land cover
土地覆被土地覆被
  1. 应用线性光谱分离技术研究喀斯特地区土地覆被变化&以贵州省关岭县为例

    Applying linear spectral unmixing approach to the research of land cover change in Karst area : A case in Guanling County of Guizhou Province

  2. MODIS数据以其多光谱信息、中分辨率、更新快和长时间序列的特点被广泛应用于区域土地覆被和利用研究。

    MODIS data are widely used in the research of regional land cover and use with the characteristics of multi-spectral information , the resolution and fast and long time series .

  3. 基于RS技术的土地覆被变化区位效应分析&以龙口煤矿塌陷区为例

    An analysis of the location effects on the LUCC based on rs : a case study of the Longkou Mine

  4. 利用TM数据提取干旱区土地覆被信息的方法比较

    Study on the Methods of Deriving the Information of Land Cover in the Arid Areas by Using TM Data

  5. 除羊草草地外,其他土地覆被剖面含水量变化呈W型,只是波动幅度各不相同。

    Except that in Aneurolepidium chinense field , the temporal dynamics of water content in other land covers like a W , but the wave ranges of them are different .

  6. 利用1995年和2000年TM卫星影像资料,对三峡库区5年内的土地覆被动态变化进行了分析。

    By using the Landsat TM data of 1995 and 2000 , changes in land cover in the Three-Gorges Reservoir region during the 5 years are analyzed .

  7. ALOS影像提升小波融合的土地覆被分类研究

    Lifting Wavelet Fusion Based ALOS Image Land Cover Classification

  8. 过去10a间,由于土地覆被变化导致北运河年均径流量增加了10%~20%,而气候变化导致年均径流量减少了约2/3。

    However , one increases by 10 % ~ 20 % due to land cover change .

  9. 基于时序NDVI数据的中国红壤丘陵区土地覆被分类研究

    Land cover classification in red soil hilly region of China using multi-temporal VEGETATION / NDVI data : a case study of Poyang basin

  10. 该文主要探讨了如何在生物保护中利用MODIS数据获得区域土地覆被分类信息。

    Land cover map of classification was generated for major biological conservation areas in Yunnan province using MODIS data and decision tree joined maximum likelihood classifications .

  11. 岷江上游近50a土地覆被的变化趋势

    A Study on 50a Land Use and Cover Change of Watershed of Upper Minjiang River

  12. 在对重庆市忠县区域TM遥感数据进行波谱信息特征实验分析的基础上,建立了土地覆被信息提取的渡段组合方案;通过人机交互目视解译和野外数据检验工作。

    Based on spectrum information analysis of TM images of Zhongxian County of Chongqing City , a band combined program about the extraction of land cover information was developed in this paper .

  13. 文中针对草原煤矿城市的特点,提出了基于分类树和BP神经网络的土地覆被环境信息的提取方法,并利用GPS对结果进行了随机抽样验证,证明采用本方法是完全可行的。

    In view of characteristics of prairie coal cities , an extraction method of land cover environmental information based on sort tree and BP neural network is put forward in the paper , which is proved to be feasible through testing the results randomly with GPS .

  14. 该文运用CLUE-S模型模拟研究了贵州中部猫跳河流域在不同情景模式下未来十年内土地覆被的空间变化情况。

    Advanced CLUE-S model in the world is applied to Turpan in this text to simulate the land use and cover change in the area .

  15. 选取水电站工程(天生桥一级水电站工程)和天然气开发工程(孝新合气田开发工程)两类建设项目作为分析对象,利用TM遥感影像进行项目区域土地覆被变化分析。

    Two kinds of construction project-hydropower reservoir project ( Tianshengqiao No.1 hydropower reservoir ) and natural gas field exploitation project ( Xiaoxinhe natural gas field ) were discussed , and the land cover changes in the project areas were analyzed through interpretation of the Landsat-TM data .

  16. 取1990年、1995年、2000年和2005年4个时相覆盖广州市的TM遥感影像为数据源,经非监督分类及人工目视解译,获得研究区各时相土地覆被类型图。

    Four TM remote sensing images of Guangzhou in 1990 , 1995 , 2000 and 2005 were taken as data for the present study . The images fully covered the area of Guangzhou . The data sources of land-cover landscape were translated under manual and un-supervised interpretations with GIS software .

  17. 研究目的:介绍FAO/UNEP土地覆被分类系统(LCCS)的产生背景、分类理念、框架体系结构及应用前景,为同行提供学习和借鉴国际研究经验。

    This paper emphatically introduced the background , new classification conception and framework , future application of FAO / UNEP LCCS so as to achieve the objective of learning the lessons from international research results in this field .

  18. 以Ridd提出V-I-S模型为基础,根据研究区的城市流域特征,改进为V-I-W模型,将土地覆被分为植被、非渗水面及水体。

    According to the urban watershed characteristics of the study area , refine V-I-S model into V-I-W model which classify land cover into Vegetation , impervious surface and water .

  19. 局地不同土地覆被类型对气候要素的影响研究

    Local Scale Impacts of Different Land Cover Types on Climatic Factors

  20. 基于地表覆盖物光谱特征的土地覆被分类系统&以鄱阳湖流域为例

    Land Cover Classification System Based on Spectrum in Poyang Lake Basin

  21. 土地覆被对气候影响的数值模拟实验

    Numerical Experiments on the Impact of Land Cover on Climate

  22. 土地覆被和气候变化的水文响应研究

    Study on hydrologic response to land cover and climate change

  23. 沙地裸地的面积迅速增加,表明黄河河源区的土地覆被已经遭受严重的破坏。

    Area of sand land and bared land increased rapidly .

  24. 山西省土地覆被景观格局分析

    Analysis on Landscape Pattern of Land Cover in Shanxi Province

  25. 1998年~2003年内蒙古地区土地覆被动态变化分析

    Land Cover Dynamics in Inner Mongolia between 1998 and 2003

  26. 陕北榆林地区土地覆被变化分析

    Land Cover Change and its Causes in Yulin District

  27. 1987~2000年洋河流域土地覆被变化特征分析

    Analysis on Land Cover Changes of Yang River Valley between 1987 and 2000

  28. 面向对象土地覆被图像组合分类方法

    Combinational approach of object oriented land cover image classification

  29. 土地覆被对黄河中游流域泥沙产生的影响

    Effect of land cover on sediment yield in the middle Yellow River basin

  30. 塔里木河干流区土地覆被变化与景观格局分析

    Land Cover Change and Landscape Pattern in the Mainstream of the Tarim River