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shp2kml

v0.1.5

Published

Convert shapefile to KML

Downloads

381

Readme

shp2kml: Shapefile to KML Converter (Node.js Library)

shp2kml 是一个基于 Node.js 的库,用于将 Shapefile(.shp)格式的文件转换为 Keyhole Markup Language(.kml)格式的文件。这个库提供了一个简单的命令行接口,使得转换过程变得快速且容易。

安装

要使用 shp2kml,你首先需要安装 Node.js 和 npm(Node.js 的包管理器)。安装好 Node.js 和 npm 后,你可以通过以下命令来安装 shp2kml

npm install -g shp2kml

安装 -g 选项表示全局安装,这样你就可以在命令行的任何地方使用 shp2kml 命令。

使用方式

shp2kml 可以通过命令行界面使用。以下是基本的使用说明:

命令行选项

  • -i--input:指定输入的 Shapefile 文件路径。
  • -o--output:指定输出的 KML 文件路径。

示例

test.shp 转换为 test.kml

shp2kml -i test.shp -o test.kml

这条命令会读取当前目录下的 test.shp 文件,并将其转换为同目录下的 test.kml 文件。

注意事项

  1. 确保输入的 Shapefile 文件是有效的,并且包含必要的 .shp.shx.dbf 文件(如果适用)。
  2. 输出的 KML 文件路径应该是可写的,即你有权限在该路径下创建和修改文件。
  3. 如果输入的 Shapefile 包含多个图层或复杂的地理要素,转换过程可能需要一些时间。
  4. 转换后的 KML 文件可能需要在支持 KML 的应用程序(如 Google Earth)中进行进一步的调整或优化,以达到最佳的显示效果。

帮助和支持

如果你在使用 shp2kml 过程中遇到问题,可以查看以下资源:

  • 本 README 文件:提供基本的使用说明和常见问题解答。
  • 命令行帮助:运行 shp2kml --help 以查看所有可用的命令行选项和说明。
  • 在线文档或社区:由于这是一个开源项目,你可能会在 GitHub 或其他相关社区找到更多的文档和用户支持。

开源许可

shp2kml 是根据 [MIT]发布的。这意味着你可以自由地使用、修改和分发这个库,但你需要遵守许可协议的条款。