Advanced GIS Development: Integrating OpenLayers, Leaflet, GeoServer, PostGIS, and Java with Vue

Frontend Development

Load OSM street map in Vue using OpenLayers

Load ImageWMS and TileWMS published by GeoServer in Vue with OpenLayers

Implement vehicle navigation animation centered on the current vehicle using OpenLayers animate

Use OpenLayers overlay in Vue to show and hide pop‑ups

Draw interactive polygons and calculate area with OpenLayers Draw in Vue

Cluster point features dynamically with OpenLayers Cluster

Switch map layers in Vue using OpenLayers and el‑radio

Quick start with Leaflet to load OSM maps

Add markers, polylines, circles, polygons and pop‑ups showing clicked coordinates in Leaflet

Implement point clustering with Leaflet.markerCluster

Create migration maps with leaflet‑echarts plugin (with and without glow effect)

Measure area natively in Leaflet

Measure distance and area using leaflet‑measure plugin

Replay trajectories with MovingMarker plugin

Add right‑click context menu with Leaflet.contextmenu

Apply magnifying glass effect with Leaflet.MagnifyingGlass

Load offline OSM tiles using OfflineMapMaker

Navigate (forward/back) with Leaflet NavBar plugin

Simulate flight routes dynamically with Leaflet‑echarts3

Print or export map to PDF with leaflet.browser.print

Backend Development

Coordinate system conversion using Java + proj4j based on EPSG codes

Convert WKT data with Java + GeoTools according to EPSG codes

Quick start with GeoTools to read and display shapefiles

Introduction to GeoTools and quick start loading shapefiles

GIS Open‑Source Frameworks

Import DWG into QGIS and extract WKT with GetWKT plugin; display with QuickWKT

Fix missing tiles at high zoom levels in GeoServer by setting appropriate style scales

Resolve cross‑origin issues in GeoServer

Publish layers from QGIS to PostGIS via GeoServer

Set layer styles and export maps in QGIS

Perform data coordinate system conversion in QGIS

Install QGIS on Windows and connect to spatial databases

Download and install PostGIS on Windows

Address missing tiles when previewing cut offline tiles in GeoServer

Handle blurry tiles after cutting offline TileLayers in GeoServer

Adjust polygon layer fill color transparency in GeoServer

Publish layer groups (shapefile) in GeoServer

Full workflow: download, configure, start GeoServer and publish shapefiles

Cut offline tile maps in GeoServer

Basic PostGIS operations: create spatial database and import shapefiles

Install uDig and Chinese language pack

GIS Architecture

Combine Vue, Proj4Leaflet and Nginx to load tiled maps and perform CRS projection conversion (resource download provided)

Install PostgreSQL on CentOS via script

Display local GeoJSON in Android WebView using OpenLayers with WebChromeClient; solve CORS

Deploy shapefile map services with Docker + GeoServer

Deploy map services with Docker, Tomcat, GeoServer and shapefiles

Install GeoServer on Linux (step‑by‑step guide)

Install PostgreSQL on Windows (step‑by‑step guide)