buffer analysis

A field theory based dynamic buffer analysis algorithm and its application

基于场论的动态缓冲区生成方法与应用

In order to achieve spatialization for the demographic data, this paper selects to use buffer analysis which equidistant circular cuts the Wuhan underlay and calculates the plaque area and population density.

通过对武汉市底图进行等距离环形切割，计算环带内斑块面积和人口密度，实现了人口数据的空间化处理。

Spatial Buffer Analysis Development Based on Visual C#. NET

基于Visual c.NET的空间缓冲区分析开发

According to the characteristic of the data and the requirement of the preliminary planning of real estate projects, the design implements the function including buffer analysis, overlap analysis, density analysis, ring buffer analysis, interpolate analysis.

根据分类后数据的特点和房地产前期策划的需求，设计实现了密度分析、缓冲区分析、叠加分析、条件选择功能，同时系统还提供了插值分析和多环缓冲区功能可供选择使用。

The potential utilization of this ring is the most highest, so it has the top priority for biodiversity conservation network construction. ( 2) Combined the buffer analysis and land use types, we planned protection corridors for main water resources in Wuhan.

大环形的潜在利用率较高，是生物多样性保护网络建设的重中之重。（2）通过缓冲区分析结合土地利用类型规划了武汉市主要水资源的保护廊道。

Basing on the topological relation, this paper develops the corresponding algorithm for spatial query, overlay analysis and buffer analysis and further resolve the problems such as boundary superposition and hollow part in overlay analysis and so on.

接着在空间拓扑关系算法的基础上，实现叠置分析和缓冲区分析的相关算法，并对叠置分析中边界重合、多边形有洞以及缓冲区分析中单侧缓冲区剪裁问题进行了算法改进处理。

Meanwhile, the paper analysis the transportation stand and the public transportation line using the buffer analysis method, which realize the function of information inquiry.

同时利用缓冲区分析方法对公交站点及公交线路进行分析，实现系统查询功能。

With the powerful database support, through the data space analysis, buffer analysis and systematic analysis methods, the paper completed the location selection and the evaluation index of optimality of the quantitative index factor.

利用数据库空间分析、缓冲区分析以及系统分析方法完成了区位优度评价的指标选取和指标因素的定量化。

The analysis provides in the information analysis and buffer overlay analysis functions.

在信息分析方面提供了叠加分析和缓冲分析功能；

Synthesis integration analysis is the method adopted that includes improved entropy method, principle component analysis, system cluster, matrix judgement, overlay and buffer analysis, etc.

区划方法采用综合集成法，包括修正的熵值法和主成分分析法、系统聚类法、矩阵判断、叠加分析和缓冲分析等；

Using overlay analysis, buffer analysis and AHP method, forest fires impact factors were studied and their weight were divided.

利用叠置分析和缓冲区分析方法，对森林火灾的多个影响因子进行了分析，并利用层次分析模型，对这些影响因子进行了权重划分。

In detail, the paper discusses how to use the spatial decision analysis methods and the spatial analysis technologies in GIS especially network analysis and buffer analysis to perform regional tourism decision.

其中详细讨论了采用地理信息系统的空间决策分析方法、空间分析技术包括网络分析和缓冲区分析技术来进行区域导游决策。

Parallel Computing of Buffer Analysis Based On Grid Computing

网格环境下缓冲区分析的并行计算

Then Arc/ Info is used to establish spatial database by digitizing relational layers and developing buffer analysis.

利用Arc/Info矢量化相关图层和进行缓冲区分析后建立空间数据库；

Buffer Performance Analysis of Congestion Control in ATM Networks

ATM网络拥塞控制的缓存性能分析

Enterprise culture buffer analysis showed that only in a fair and independent variables, so as to the corporate culture of autonomy fair return equation, and individual acts of interaction.

企业文化的缓冲作用分析表明，只有在以自主公平做因变量时企业文化进入自主公平回归方程，与个体行为发生了交互作用。

Disk I/ O and Buffer Performance Analysis of Broadcast Server

播出服务器磁盘I/O与缓存性能分析

The results of experiment show that the method can effectively complete the three-dimensional buffer analysis under the massive data.

实验证明，该方法能有效的完成海量数据下的三维缓冲区分析。

This paper gives different models and transform algorithms for dynamic buffer analysis, describes the method for generating parameters used in models, and presents the processes of creating buffer zones by examples.

本文给出了不同的模型及变换公式，并通过实例具体介绍了动态缓冲带分析模型参数的确定方法和缓冲带的建立步骤。

Considering most GIS buffer analysis is data intensive computing, the task was decomposed according to the map layer and geographic spatial area.

考虑到大多数地理信息系统中缓冲区分析数据的特点，提出了基于图层和地理空间区域的任务分解方法。

This paper studies on the overlap analysis, buffer analysis and spatial statistical analysis methods to analyze the spatial distribution features, spatial distribution change and region relativity.

在空间分析方法上，本文采用了叠加分析、缓冲区分析、空间统计分析等方法，对耕地供给变化的空间分布特征及空间分布变化趋势以及区域相关性进行分析。

This system has functions of editing and updating data of space and attribute, searching and querying information,( displaying) and zooming vector data, buffer analysis and making specific maps, etc.

该系统的主要功能是空间与属性数据的编辑与更新，信息的检索与查询，矢量数据的显示、缩放、漫游，缓冲区分析以及专题图制作等。

The system can fulfill a series of general GIS operation to resolve the space measure, buffer analysis and overlap analysis etc. And it also analyzes the water quality, rainfall, water resource and the biology situation of the wetland.

系统可以完成一系列通用GIS的操作，解决了空间量算、缓冲区分析、叠置分析等难点，同时可以对湿地的水质、降水、水资源以及生态情况进行分析。

⒊ Noise prediction model is integrated into the system to achieve calculation of forecast noise value and the results of expression; It achieves several spatial analysis functions such as visibility analysis, buffer analysis and overlay analysis.

将噪声预测模型集成入系统实现了预测点噪声值的预测计算与结果表达；实现了遮挡分析、缓冲区分析、叠置分析等空间分析功能。

The spatial analysis, including topological analysis, overlay analysis, buffer analysis and so on, is achieved.

实现了图形对象的拓扑分析、叠置分析和缓冲区分析等空间分析功能。

In this paper we use two important methods of the spatial analysis, the buffer analysis and the overlay analysis. We get the correct area by adding the resident data to the road data.

方法中主要运用了缓冲区分析和叠置分析，通过把居民地层数据叠置到道路层数据进行联合分析，为道路网的自动选取构建出了正确的空间拓扑关系。

The combination of these two methods, which can the use to the full of the GIS overlay analysis and buffer analysis, spatial analysis function and the ability to deal with attribute data, can effectively and objectively reflect the real extent of the quality of arable land.

这两种方法的结合，充分运用了GIS的叠置分析和缓冲分析等空间分析功能和处理属性数据的能力，能有效、客观的反映耕地质量的实际程度。

Buffer analysis algorithm based on map algebra

基于地图代数的缓冲区分析算法的研究

GIS Based Dynamic Buffer Analysis Model and Its Applications TRENDS

GIS动态缓冲带分析模型及其应用

Through analysis of tourism development on the environmental impact of Changbai Mountain which contains the buffer analysis of roads which is in Changbai Mountain National Nature Reserve, the overlay analysis of the buffer zone and tourist attractions.

对中国吉林长白山国家级自然保护区内道路的缓冲区分析，以及缓冲区与长白山旅游景点的叠加分析，分析旅游开发对长白山环境的影响。