将.txt转换为.shp [英] Convert .txt to .shp

问题描述

有人知道如何创建一个可以使用ASP.NET或VB.NET转换为.shp文件的.txt文件转换器吗?然后该.shp文件可以在ArcMap 9.3中读取?

确实需要帮助...:doh::sigh::confused:X |
thanx 4您的帮助:laugh:

anybody knows how to create a .txt file converter that can convert to .shp file using ASP.NET or VB.NET?and then the .shp file can read in ArcMap 9.3?

Really need help... :doh: :sigh: :confused: X|
thanx 4 ur help :laugh:

推荐答案

您需要查看此白皮书: ^ ]. (顺便说一句，一个简单的谷歌搜索发现它是搜索shapefile结构的第一个结果).从头开始创建shapefile确实不是一件容易的事.

您最好下载Arc SDK并使用ArcObjects创建一个新的shapefile并用文本文件的详细信息填充它.

You''ll want to look at this whitepaper: ESRI Shapefile Technical Description[^]. (By the way, a simple google search found that as it''s first result searching for shapefile structure). It''s really not a small feat to create a shapefile from scratch.

You''re probably better off downloading the Arc SDK and using ArcObjects to create a new shapefile and fill it in with the details of the text file.

首先，使用google".shp文件扩展"，然后查看链接.您将需要知道形状文件的详细内部格式是什么.

其次，弄清楚文本文件中的数据是什么样的.

第三，读入您的文本文件，并将其处理为合理的内部格式以进行检查等.

第四，按照步骤1所述，将内部格式写为shapefile信息.

First, use google ".shp file extension" and look at the links. You will need to know what the detailed internal format of the shape file is.

Second, work out what the data in your text file looks like.

Third, read in your text file, and process it into a sensible internal format for checking etc.

Fourth, write the internal format as shapefile information as described in step one.

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