• The vegetation index is a reflection of photosynthesis.

    植被指数光合作用强度的反映

    youdao

  • Scientists also rely on the Normalized Difference Vegetation Index (not shown) to observe vegetation.

    科学家根据标准化植被指数对植被进行了观测显示在上图)。

    youdao

  • The impacting degree of tourism activities on vegetation was confirmed by Impact Vegetation Index (IVI).

    研究以植被影响指数IVI)来衡量旅游活动植被影响

    youdao

  • The extreme rain brought floods, but it also turned the desert green, as shown in this vegetation index image.

    罕见暴雨导致了洪水的到来,同时沙漠染成了绿色,该变化植被指数图中得到很好体现

    youdao

  • Based on this model, we reversely deduced the potential vegetation index of Jinhe River Basin and proposed.

    通过模型出了泾河流域潜在植被指数,提出以该指数为基础植被冗亏格局的评价新方法。

    youdao

  • MODIS vegetation index is a factor of the best indicators between state of vegetation growth and vegetation cover.

    MODIS植被指数植被生长状态植被覆盖最佳指示因子,也是季节变化和人为活动影响的重要指示器。

    youdao

  • The vegetation index (NDVI) and leaf area index (LAI) are two key important land vegetation ecosystem status parameters.

    植被指数(NDVI)面积指数(LAI)两个非常重要陆地生态系统植被状态参数

    youdao

  • The optimum vegetation index and methods for collecting vegetation information in loess plateau area were studied and appraised.

    研究评价了适于黄土高原地区植被信息提取最佳植被指数方法

    youdao

  • The maps are based on vegetation index data from the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite.

    地图根据NASA泰拉(Terra)卫星分辨率成像光谱仪(MODIS)植被指数数据制作的。

    youdao

  • Normalized difference vegetation Index (NDVI) is one of the main characteristic descriptors indicating land surface vegetation cover.

    植被一化指数(NDVI)地表植被覆盖特征重要指标之一

    youdao

  • The LandSat-5 TM images in 1994 and 2004 were used in this study to create UHI maps, normalized difference vegetation index(NDVI)maps.

    本文利用杭州市1994年2004年两个时相的TM影像生成热岛分布图、归一化差值植被指数NDVI)图。

    youdao

  • With the larger pixel scale, standard deviation of LAI increased, but the correlation coefficients of vegetation index and LAI are not reduced.

    随着像元尺度变大LAI标准差增大植被指数LAI相关系数并不降低

    youdao

  • Typical vegetation in eastern Asia and MODIS data were used to characterize newly-developed Enhanced Vegetation Index(EVI) and widely-used NDVI.

    利用东亚地区典型地带性植被MODIS数据广泛使用的植被指数NDVI开发的增强型植被指数EVI进行了对比分析。

    youdao

  • The vegetation in forest area, in which has the highest vegetation index, the impact of annual change of precipitation on surface vegetation was slight.

    对于林区植被降水年际变化地表植被影响比较,森林区植被指数最高

    youdao

  • This proves that it is feasible to use the technology of derivative spectrum and the method of vegetation index to monitor the pigment concentration and growth of rice.

    表明微分光谱技术植被指数方法监测水稻色素含量长势应该可行

    youdao

  • Plant condition assessment using remote sensing techniques have been associated with spectral vegetation indices such as the normalized difference vegetation index (NDVI).

    遥感技术进行植物评估光谱植被指数联系起来规一化差分植被指数NDVI。

    youdao

  • The correlationship between VEGETATION index and feature factors of forest resources is the basis that this remote sensing data will be used in forest resources monitoring.

    VEGETATION植被指数森林资源特征因子之间相关性遥感数据用于森林资源监测基础

    youdao

  • Selecting the proper classification features, the primary crop types in North China could be identified through the analysis of the vegetation index time series in growth season.

    通过作物生长期内植被指数变化曲线分析选择合适的分类特征,进行华北地区主要作物类型识别

    youdao

  • Based on MODIS NDVI, this paper studied the variation trend of vegetation index in the years of 2000 to 2004 in Ningxia area using quantitative remote sensing technique and slope method.

    采用定量遥感技术斜率法,全球植被指数MODISNDVI数据作为数据源,对宁夏地区2000—2004期间植被指数变化幅度及变化趋势进行了研究。

    youdao

  • The results showed that the methods on soil moisture monitoring by remote sensing, which are mainly stood for by improved thermal inertia, CWSI and vegetation index, are becoming mature.

    改进惯量法、作物缺水指数植被指数法等主要代表土壤水分遥感监测方法日臻成熟。

    youdao

  • Shaoxing county is taken for example, quantitative and qualitative analysis are carried out based on vegetation index charts of typical seasons , and some important, results are obtained.

    以绍兴县通过几个典型季节植被指数,进行了定量定性分析获得有实际意义结果

    youdao

  • If the relative variability of cumulative vegetation index and cumulative precipitation during the winter wheat growth cycle is adopted, the correlation coefficient between both is raised.

    如果冬麦生育期累积植被指数累积降水量相对变率则其间相关系数提高。

    youdao

  • Next, vegetation index was calculated which was based on Band 3 and Band 4 of TM image, and degree of vegetation coverage was extracted according to NDVI based on the transformation model;

    其次,利用TM影像第四第三波段计算植被指数根据植被指数按照转换模型提取植被覆盖度

    youdao

  • Furthermore, the variation of spectral vegetation index of winter wheat under different nitrogen levels and the correlation between agronomic parameters and spectral variables were analyzed.

    在此基础上分析了不同氮素水平冬小麦生育期内光谱植被指数变化,并分析了农学参数植被指数之间相关性。

    youdao

  • The ratio vegetation index(RVI)method is combined with field survey of insect pest to determine critical values of RVI for different degrees of disaster and the judgement accuracy reaches 73%.

    利用比值植被指数RVI分析法实地虫灾调查结合,找出了受虫灾影响后不同灾害程度RVI临界值,判对率73%。

    youdao

  • The Leaf Angle Distribution (LAD) and Leaf Area Index (LAI) are important descriptors of the vegetation canopy.

    叶面倾角分布LAD面积指数LAI植被层结构重要参量。

    youdao

  • Leaf area index (LAI) is not only an important attribute of land surface vegetation system, but also a key parameter for the models of global water balancing and carbon circulation.

    面积指数LAI不仅植被系统一个重要属性而且全球平衡循环等模型中的重要输入参数

    youdao

  • The vegetation cover and management factor ( C ) in the universal soil loss equation (USLE) is an index to evaluate this effect, which has been studied deeply and used widely.

    通用土壤流失方程USLE中的植被覆盖田间管理因子C评价这种抑制作用的有效指标广泛采用深入研究

    youdao

  • The monitoring index system include such content as meteorology, vegetation, soil, bird, animal, soil and water loss, population, land using, livestock raising, economy and so on.

    监测指标体系包括气象植被土壤、地形地貌、鸟类兽类水土流失人口土地利用畜牧经济内容

    youdao

  • The isopleth of water and thermal product index not only showed better relation to thermal and water gradients but also to vegetation types.

    综合热量水分差异指数等值线与热量梯度和水分梯度均有一定的对应性,与植被类型的对应好。

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定