OpenLayer + OpenStreetMap +自定义ShapeFile(OpenLayer + OpenStreetMap + Custom ShapeFile)

OpenLayer + OpenStreetMap +自定义ShapeFile(OpenLayer + OpenStreetMap + Custom ShapeFile)

我开始绘制地图。 我想查看一张法国地图，上面有一层可以个性化的图层。

我已经有shapefile格式的自定义图层。 我根本不知道是否必须创建OpenStreetMap服务器，或者是否可以直接使用Web应用程序。

你能否给我一个用我的额外图层shapefile格式来映射显示的起点？

我想这个任务很复杂，但你必须从某个地方开始......

非常感谢你

I started in the mapping. I would like to view a map of France with a layer on top that would be personalized.

I already have the custom layer with shapefile format. I do not know at all if I have to create an OpenStreetMap server or if I can use the web application directly.

Can you give me a starting point for mapping display with my extra layer shapefile format?

I guess the task is complex, but you have to start somewhere by ...

thank you very much

最满意答案

这取决于你想要做什么。 它是一个大的Shapefile吗？

创建一个openlayers地图时，你可以做一些事情：

使用公开的openstreetmap服务器作为背景图块（默认的OSM图层实现），并在OSM中将你的要素图层（点，多边形，任何内容）添加为矢量要素图层。 为了从你的shapefile中获得你的矢量特征，你可以： 以体面的基于GIS的格式将它们预加载到数据库中。 这使您可以在执行边界框查询时提供功能，并且如果您的功能超过1000/10000，则需要此功能。 将shapefile转换为openlayers可读的格式（在浏览器中使用https://github.com/wavded/js-shapefile-to-geojson ，或使用ogr2​​ogr等工具预先转换它们） 或者，如果您不需要与这些功能进行交互，则可以将数据与OSM数据组合起来，并创建自定义切片。 这对于浏览器来说更轻量级，但它非常复杂（读取数据库中的所有OSM数据，使用mapnik生成拼贴图）

It depends on what you want to do. Is it a big Shapefile?

You can do a few things while create an openlayers map:

use the public openstreetmap server for background-tiles (the default OSM Layer implementation) and add your feature layer (points, polygons, whatever is in there) as a Vector feature layer in OSM. To get your vector features out of your shapefile you can: preload them in your database in a decent GIS based format. This allows you to serve your features while doing bounding box queries, and is required if you have more than 1000/10000 features. convert the shapefile to a format readable by openlayers (either in browser using https://github.com/wavded/js-shapefile-to-geojson , or preconvert them with a tool like ogr2ogr) or, if you don't require interaction with these features, you can combine your data with OSM data, and create your custom tiles. This is more light-weight for the browser, but it's quite complex (read all OSM data in a DB, generate tiles with mapnik)