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2010•Anhui nongye kexueRequires access

GIS-based Thematic Mapping on the Population Density of Weinan City

Han Chen

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Abstract

The article takes making the Thematic Maps in Population Density of Weinan City as an example to study the process,extracting the required spatial data and statistical data from a scanned maps and Statistical Yearbook on the basis of ArcGIS 9.2 professional software,and then editing for these spatial data and attribute data,and finally making and outputting the plans in the software.In general,ArcGIS 9.2 is applied to the process of the data visualization and cartography,which have big advantages in accurately positioning spatial information,identifying appropriately attribute information,and mapping clearly and beautifully the results.In addition,the process with high technological content can effectively improve the mapping efficiency,which have great significance for the related cartographic work.

About this research paper

What this paper is about

The article takes making the Thematic Maps in Population Density of Weinan City as an example to study the process,extracting the required spatial data and statistical data from a scanned maps and Statistical Yearbook on the basis of ArcGIS 9.2 professional software,and then editing for these spatial data and attribute data,and finally making and outputting the plans in the software.In general,ArcGIS 9.2 is applied to the process of the data visualization and cartography,which have big advantages in accurately positioning spatial information,identifying appropriately attribute information,and mapping clearly and beautifully the results.In addition,the process with high technological content can effectively improve the mapping efficiency,which have great significance for the related cartographic work.

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Available abstract

The article takes making the Thematic Maps in Population Density of Weinan City as an example to study the process,extracting the required spatial data and statistical data from a scanned maps and Statistical Yearbook on the basis of ArcGIS 9.2 professional software,and then editing for these spatial data and attribute data,and finally making and outputting the plans in the software.In general,ArcGIS 9.2 is applied to the process of the data visualization and cartography,which have big advantages in accurately positioning spatial information,identifying appropriately attribute information,and mapping clearly and beautifully the results.In addition,the process with high technological content can effectively improve the mapping efficiency,which have great significance for the related cartographic work.

Key concepts: Thematic map, Yearbook, Computer science, Visualization, Software, Spatial analysis, Process (computing), Population

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