助农网站策划书,具有品牌的广州做网站,网推广公司,河北黄页网GeoServer是一个基于java的服务器#xff0c;它允许用户查看和编辑地理空间数据。使用OGC制定的开放标准#xff0c;GeoServer在地图创建和数据共享方面具有极大的灵活性。 功能概述#xff1a; Open and Share Your Spatial Data GeoServer允许您向世界显示您的空间信息。G…GeoServer是一个基于java的服务器它允许用户查看和编辑地理空间数据。使用OGC制定的开放标准GeoServer在地图创建和数据共享方面具有极大的灵活性。 功能概述 Open and Share Your Spatial Data GeoServer允许您向世界显示您的空间信息。GeoServer实现了Web地图服务(WMS)标准可以创建各种输出格式的地图。OpenLayers是一个免费的地图库集成到GeoServer中使地图生成快速简便。GeoServer是建立在GeoTools上的GeoTools是一个开源的Java GIS工具包。除了精美的地图GeoServer还有更多的功能。GeoServer符合Web Feature Service (WFS)标准和Web Coverage Service (WCS)标准后者允许共享和编辑用于生成地图的数据。 Integrate With Mapping APIs 我们推荐OpenLayers和Leaflet当它们与GeoServer结合时为您的web映射需求提供了一个开源的解决方案。GeoServer还可以在任何流行的地图应用程序上显示数据如谷歌地图、谷歌地球、微软必应地图和MapBox。此外GeoServer还可以与传统GIS架构(如ESRI ArcGIS)对接。 下载与安装 安装包有exe桌面形式和war包等形式选取特定包形式并安装要注意的是要查看下载包与电脑下载的java版本是否兼容 war包形式geoserver 安装部署发部_geoserver-2.24.1-war 部署-CSDN博客exe形式geoserver 下载安装_geoserver下载-CSDN博客 发布 shapefile: Publishing a shapefile — GeoServer 2.26.x User Manual Publishing a shapefile This tutorial walks through the steps of publishing a Shapefile with GeoServer. This tutorial assumes that GeoServer is running at http://localhost:8080/geoserver. Data preparation First let’s gather that the data that we’ll be publishing. Download the file nyc_roads.zip. This archive contains a shapefile of roads from New York City that will be used during in this tutorial. Unzip the nyc_roads.zip into a new directory named nyc_roads. The archive contains the following four files: nyc_roads.shp
nyc_roads.shx
nyc_roads.dbf
nyc_roads.prjMove the nyc_roads directory into GEOSERVER_DATA_DIR/data, where GEOSERVER_DATA_DIR is the root of the GeoServer data directory. If no changes have been made to the GeoServer file structure, the path is geoserver/data_dir/data/nyc_roads. 若是war包部署在Tomcat,需要重新启动Tomcat D:\software\Tomcat\apache-tomcat-8.5.92\webapps\geoserver\data\data Creating a new workspace The next step is to create a workspace for the shapefile. A workspace is a container used to group similar layers together. Note This step is optional if you’d like to use an existing workspace. Usually, a workspace is created for each project, which can include stores and layers that are related to each other. In a web browser, navigate to http://localhost:8080/geoserver. Log into GeoServer as described in the Logging In section. Navigate to Data ‣ Workspaces. Workspaces page Click the Add new workspace button. You will be prompted to enter a workspace Name and Namespace URI. Configure a new workspace Enter the Name as nyc and the Namespace URI as http://geoserver.org/nyc. Note A workspace name is an identifier describing your project. It must not exceed ten characters or contain spaces. A Namespace URI (Uniform Resource Identifier) can usually be a URL associated with your project with an added trailing identifier indicating the workspace. The Namespace URI filed does not need to resolve to an actual valid web address. nyc workspace Click the Submit button. The nyc workspace will be added to the Workspaces list. Create a store Once the workspace is created, we are ready to add a new store. The store tells GeoServer how to connect to the shapefile. Navigate to Data‣Stores. You should see a list of stores, including the type of store and the workspace that the store belongs to. In order to add the shapefile, you need to create a new store. Click the Add new Store button. You will be redirected to a list of the data sources supported by GeoServer. Note that the data sources are extensible, so your list may look slightly different. Stores Click Shapefile. The New Vector Data Source page will display. Begin by configuring the Basic Store Info. Select the workspace nyc from the drop down menu. Enter the Data Source Name as NYC Roads Enter a brief Description (such as “Roads in New York City”). Under Connection Parameters, browse to the location URL of the shapefile, typically nyc_roads/nyc_roads.shp. Basic Store Info and Connection Parameters Click Save. You will be redirected to the New Layer page in order to configure the nyc_roads layer. Creating a layer Now that the store is loaded, we can publish the layer. On the New Layer page, click Publish beside the nyc_roads layer name. New layer The Edit Layer page defines the data and publishing parameters for a layer. Enter a short Title and an Abstract for the nyc_roads layer. Basic Resource Information Generate the layer’s bounding boxes by clicking the Compute from data and then Compute from native bounds links. Generating bounding boxes Click the Publishing tab at the top of the page. We can set the layer’s style here. Under WMS Settings, ensure that the Default Style is set to line. Select Default Style Finalize the layer configuration by scrolling to the bottom of the page and clicking Save. Previewing the layer In order to verify that the nyc_roads layer is published correctly, we can preview the layer. Navigate to the Layer Preview screen and find the nyc:nyc_roads layer. Click the OpenLayers link in the Common Formats column. An OpenLayers map will load in a new tab and display the shapefile data with the default line style. You can use this preview map to zoom and pan around the dataset, as well as display the attributes of features.
