查询词典 spatial erientation

Chapter 3 mainly discusses the theory of spatial autocorrelation.

第三章主要论述空间自相关度量理论。

Based on American annual census data, this paper studied Chinese spatial autocorrelation in Massachusetts U.S.

基于美国10年一度的人口普查资料，文章采用空间自相关理论对美国马萨诸塞州华人的空间分布进行了研究。

Egg pods in the field showed high heterogeneity and spatial autocorrelation was at a distance of about 390 m.

即在一定程度上，蝗区土壤理化特性的空间异质决定了飞蝗卵块的空间分布特点。

Because of the spatial autocorrelation in the distributions of CHL-a, the ordinary linear regression model is invalid.

由于CHL—a分布的空间自相关性的存在，使得普通线性回归模型不再有效。

To represent the shape content of an image, the edge orientation autocorrelogram is used. To represent color features, local color cumulative histogram is computed, and to solve the problem of lacking the spatial knowledge of the histograms, we also extract the color moments of the partitions.

用边缘方向自相关图表示图像的形状内容；对于颜色特征，计算图像颜色的局部累加直方图，同时为了弥补其不包含颜色空间分布关系的缺点，又提取了分块的颜色矩，并利用高斯模型对各特征距离进行归一化，综合上述三个归一化距离，进行全局相似度量。

The experiment results of real SAR scenes show that the presented scheme has the characteristics of strong robustness, extensive practicability, high automatic on low computation and easy realization. Therefore, the presented scheme has the extensive prospect for spatial earth observation.

实测数据的实验结果证明了新方案具有稳健性强、适用性广、自动化程度高、计算量小、工程实现易等特点，说明了该方案对于空间对地观测具有广泛的应用前景。

Seamless GIS data production method of linear feature and areal feature is introduced primarily, the plan of annotation layout of seamless data is designed, and annotation data structure is set forward too.(5) Comprehensive functional structural diagram of seamless GIS is described, some processes and functions are introduced, these progresses and functions includes data display, graphic auxiliary operation, symbolization, query of spatial, geographical name query and structured query language, three-dimensional visualization display.

分析了无缝GIS数据生产的流程，从程序算法和交互建立图幅间要素的拼接关系两个方面阐述了无缝数据生产的方法，并主要介绍了线状要素和面状要素的无缝数据生产，设计了无缝数据注记配置的方案，给出了注记数据的结构。

The two interpolation methods were evaluated for the suitability of estimating the spatial distribution of soil Zn by using an auxiliary variable.

并对这两种利用辅助变量的克里格方法在土壤锌空间分布研究中的适用性进行评价。

In light of different sources of data, three groups of affecting factors, that is, 1 mean annual air temperature; 2 longitude, latitude and elevation; and 3 mean annual air temperature, longitude, latitude and elevation; were designed as auxiliary variable, and the regression kriging method was adopted to predict the spatial patterns of mean annual soil temperatures across the country.

本文用我国698个气象站点的年均土壤温度和年均气温数据以及数字高程模型数据，分析不同气象和地形因素对年均土壤温度的影响；根据全国各地可获取数据源的不同，分别用3组不同的影响因素为辅助变量：(1)年均气温；(2)经度、纬度和海拔；(3)年均气温、经度、纬度和海拔，采用回归克里格法预测我国年均土壤温度空间分布。

Therefore how to manage and utilize the city spatial data availably is the key issue in city information service.

本文在分析城市空间形态的基础上，主要研究地理网格及其在城市信息服务中的应用，采用地理网格划分思想以及编码技术来组织和管理城市空间信息。

These are places without aristocratic baggage; egalitarian places open to talent, self-improving, engaged in learning and innovation through networks that were at once competitive and cooperative.

这些地方没有贵族遗风作祟，而且对于那些有天分的人是开放的平等之地，这些人善于通过那些曾经很具有竞争力与合作精神的关系网进行自我提高以及学习创新。

Christine: You don't want to see me?

你不想见我？