Learn GeoServer encountered questions and answers

Summary: This paper records GeoServer learning problems encountered, if you already have the answer will be attached.

1.GeoServer introduction? ,Features?

GeoServer is OpenGIS Web server to achieve J2EE specification, use GeoServer can easily publish map data, allowing users to feature data update, delete, insert, can be relatively easy to quickly share geospatial information among users through GeoServer.

It has features:
compatible WMS and WFS properties

支持PostGIS、Shapefile、ArcSDE、Oracle、VPF、MySQL、MapInfo

It supports hundreds of projection

The network map can be output as JPEG, GIF, PNG, SVG, KML and other formats

It can be based on any run J2EE / Servlet container

How 2.GeoServer deployment?

Reference blog deploy the following, GeoServer's war deployment similar to ordinary java to develop web services, but pay attention to jdk version of the problem.

https://www.cnblogs.com/kkyyhh96/p/6379515.html

3.GeoServer Property Data Sources?

vector data source s
Directory of Spatial Files (of shapefiles,) - Takes A Directory of shapefiles, and exposes of IT AS A Data Store, all shp file folder
GeoPackage - GeoPackage data library SQLite, file extension ".gpkg"
the PostGIS - Database PostGIS
PostGIS (the JNDI) - PostGIS Database (the JNDI)
the Properties - android.permission Access to the Java Property files containing the Feature Information
Shapefile - ESRI (tm) Shapefiles (* .shp), a single shp file
Web the Feature Server (NG) - the Provides Access to at The Features published a Web Feature Service, and the ability to perform transactions on the server (when supported / allowed).
Raster data source
ArcGrid - ARC / INFO ASCII the GRID Coverage the Format
GeoPackage (Mosaic) - GeoPackage plugin Mosaic
GeoTIFF - Tagged Image File the Format with Geographic Information, a single tif file
ImageMosaic - Image mosaicking plugin, you can select a file folder with multiple tif files , generates a file shp
WorldImage - a Raster file Accompanied by Spatial Data file a
Other data sources
WMS - hung a remote site map service
WMTS - Cascades A Remote Web the Map Tile Service

4.three.js introduction?

three.js is a 3D JavaScript library, Three.js encapsulates the underlying graphical interface that allows programmers without the need for burdensome graphics to master knowledge, but also can be a simple code for rendering three-dimensional scene.

5.cesium introduction?

Cesium is a foreign WebGL written based on the use of JavaScript engine map. Cesium support 3D, 2D, 2.5D in the form of a map display, you can draw graphics, highlight the area on their own, and provide good touch support, and supports most browsers and mobile.

6.mapbox introduction?

7. The vector and raster tile tile concept?

Shan Gewa piece is pre-fixed in the Server-side rendering good collection of PNG and JPG images.

Vector tile vector data is organized and defined by the different profile, the client parses the data in real time and finish drawing.

8.openlayers introduction?

OpenLayers is a JavaScript library package designed for Web GIS client development offer for implementing access the published map data format standard. 2D.

9. Use openlayers call geoserver of service wms

Reference: https://www.cnblogs.com/kkyyhh96/p/6379515.html

Github article with links running instance.

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