Spatial Buffer Analysis Development Based on Visual C#. NET

1、

Therefore, a massive data processing strategy of three-dimensional buffer is given in this thesis based on the partition strategy.

因此，基于一般海量数据的分块处理方法，本文给出了针对三维缓冲区分析的海量数据处理策略。

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2、

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。

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3、

The main job is to collect the soil maps, district maps, topographic maps and other related socio-economic data of the study area.

主要是收集研究区的土壤类型图、行政区划与地形图等相关图件，以及相关的社会经济数据。

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4、

However, due to the limitation of the original data ( such as the lack of high resolution administrative map of the study areas), resulting in the low expression of the map.

但由于受原始数据的限制（如缺少研究区行政区划图），造成在地图表达时，表达效果没有达到最好。

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5、

Repeatedly provided free of charge for the Inner Mongolia Autonomous Region government administrative zoning map, traffic maps, weather maps, resource maps.

多次为自治区政府部门免费提供内蒙古自治区行政区划图、交通图、气候图、资源图等。

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6、

The Design and Compilation of the 1 ∶ 4 000 000 Administrative Map of the People's Republic of China

《1∶400万中华人民共和国行政区划图》的设计和编制

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7、

This paper has used the 4th Consensus ( 1990), the population information system based on GIS, and China's population density diagram to demonstrate the spatial patterns of population and analyze the cause of formation.

本文利用全国第四次人口普查资料（1990年）及基于GIS的人口信息系统，通过中国人口密度图，论证了我国人口分布的空间格局并分析了其成因。

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8、

Graphics Systems of 3& D Perspective Picture Depicting Population Density

人口密度透视图成象系统

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9、

It has made a further contrast with the diagram of 1930s and the studied the changes of patterns during this period.

在此基础上又与20世纪30年代的人口密度图作了对比，进一步探讨了我国人口分布的空间格局在这段时期内的变化。

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10、

Research on development technology of Geographic Information System for old trees and famous trees

香山公园古树名木地理信息系统的开发技术研究

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11、

Resource Evaluation and Protection Countermeasure of Ancient and Famous Trees in Putuo Mountain

普陀山古树名木资源评价与保护对策

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12、

Research of the Acient and Famouse Trees in China

古树名木研究概述

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13、

Discussions on the Ancient and Famous Trees Compensation Valuation

古树名木损失补偿价值评估探讨

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14、

On Protection of Old& Noted Trees in HANGZHOU

杭州古树名木保护略论

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15、

Resources conditions and conservation strategy of ancient and famous trees in Suzhou City

苏州市古树名木资源现状及其保护对策

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16、

Threaten of environment pollution to rare tree species mechanism and its counter measure

环境污染对成都市古树名木的危害及防治对策研究

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17、

Study on Maintenance Management of Ancient and Famous Trees Resource in Three-su Temple

三苏祠古树名木资源调查与养护管理研究

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18、

Current Situation and Conservation Strategy of Ancient and Famous Tree Resource in Hangzhou

杭州地区古树名木现状分析及保护重点

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19、

The Design and Development of Dongguang Old and Famous Trees Geographic Information System

东莞市古树名木地理信息系统的设计与开发

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20、

Building Up Archives For Old And Previous Trees And Protecting Virescence Cultural Relic

为古树名木建档保护绿色文物

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