Tagged articles

12 articles

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Nov 14, 2024 · Frontend Development

Creating Stunning 3D Map Visualizations with AMap and Three.js

This tutorial demonstrates how to combine Gaode (AMap) 3D maps with Three.js to render interactive effects such as flying lines, animated boundaries, rising peaks, floating pyramids, and custom text markers, using custom coordinate conversion, WebGL layers, shaders, and CSS2D rendering for a compelling web‑based geographic visualization.

AmapThree.jsWebGL

0 likes · 15 min read

Creating Stunning 3D Map Visualizations with AMap and Three.js

Rare Earth Juejin Tech Community

May 31, 2024 · Frontend Development

Implementing Custom Map Points and Trajectories with Vue3 and AMap JS API

This article shares a front‑end developer’s experience of rebuilding a map‑based feature using Vue3 and Gaode (AMap) APIs, covering business requirements, point‑drawing techniques, trajectory rendering, performance‑aware loading strategies, and practical code snippets for custom markers and lines.

AmapCustom MarkersVue3

0 likes · 19 min read

Implementing Custom Map Points and Trajectories with Vue3 and AMap JS API

ZXD User Experience Design Department

Apr 22, 2024 · Frontend Development

Designing Effective Map Visualization Layouts for Logistics Applications

This guide explains how to choose and implement map visualization layouts—primary map focus, side‑by‑side view, or dual‑panel designs—and details point, line, and area visual elements along with common chart types to improve logistics efficiency and user experience.

GeospatialLogisticsUI design

0 likes · 14 min read

Designing Effective Map Visualization Layouts for Logistics Applications

Tencent Mobility Industry Design Center

Dec 7, 2023 · Fundamentals

How Tencent’s L4 3D Landmark Models Transform Modern Mapping

This article explains how Tencent’s manually crafted L4 3D landmark models enhance map accuracy, visual appeal, and cross‑platform performance by combining realistic design, extensive coverage, lightweight optimization, and systematic production standards for mobile, automotive, and custom mapping applications.

3D mappingL4 modelsTencent

0 likes · 8 min read

How Tencent’s L4 3D Landmark Models Transform Modern Mapping

Python Crawling & Data Mining

Feb 17, 2022 · Fundamentals

Master Python Map Visualizations: Bokeh, GeoPandas, Plotly, Folium & More

This article introduces several Python libraries for creating geographic visualizations, demonstrates how to draw world and China maps with Bokeh, GeoPandas, Plotly, Cartopy/Basemap, Folium, and PyEcharts, and compares their ease of use, flexibility, and visual quality.

BokehCartopyFolium

0 likes · 15 min read

Master Python Map Visualizations: Bokeh, GeoPandas, Plotly, Folium & More

MaGe Linux Operations

Jan 17, 2022 · Frontend Development

Create Interactive Maps with pyecharts: A Step‑by‑Step Python Guide

This tutorial introduces pyecharts, the Python wrapper for Baidu's Echarts library, explains how it generates a render.html file, and provides complete code examples for drawing various map visualizations—including basic maps, maps without labels, visual‑mapped maps, world maps, and regional maps—while also showing how to replace the dummy data with your own dataset.

Data visualizationEChartsPyecharts

0 likes · 4 min read

Create Interactive Maps with pyecharts: A Step‑by‑Step Python Guide

Python Programming Learning Circle

Dec 15, 2021 · Frontend Development

Using pyecharts to Create Various Map Visualizations in Python

This tutorial introduces the Python pyecharts library for creating various map visualizations with Echarts, explains how the code generates HTML files, and provides complete example functions for basic, label‑less, continuous and piecewise visual maps, world and regional maps, plus guidance for using real data.

Data visualizationPyechartsPython

0 likes · 5 min read

Using pyecharts to Create Various Map Visualizations in Python

Python Crawling & Data Mining

Dec 7, 2020 · Big Data

Master Chinese Map Visualization with Python‑geopandas: A Step‑by‑Step Guide

This tutorial walks you through reading Chinese GeoJSON files, converting projections, preparing scatter data, and creating a detailed map with an inset of the South China Sea using Python‑geopandas, Matplotlib, and custom legends, while also covering installation tips and known limitations.

GISPythonSpatial Data

0 likes · 9 min read

Master Chinese Map Visualization with Python‑geopandas: A Step‑by‑Step Guide

Amap Tech

Nov 19, 2020 · Big Data

Point Aggregation Algorithms for Map-based POI Data: Comparison, Implementation, and Evaluation

The article surveys and compares several point‑aggregation techniques for map‑based POI visualisation—including k‑means, grid‑based, grid‑centroid‑merge, grid‑distance, quad‑tree and KD‑tree methods—detailing their implementations, performance and clustering quality, evaluating them on a 175‑point dataset, and recommending the most suitable algorithm according to data size and required accuracy.

POI clusteringPerformance Evaluationmap visualization

0 likes · 23 min read

Point Aggregation Algorithms for Map-based POI Data: Comparison, Implementation, and Evaluation

Python Programming Learning Circle

Nov 16, 2020 · Fundamentals

Drawing China's Map with PySimpleGUI: Polygon Data and Code Example

This article explains how China's map is represented by three closed polygons, describes the text file format containing longitude‑latitude point groups, and provides a complete PySimpleGUI Python script to read the data and render the map as red polygons.

GISPolygonPython

0 likes · 2 min read

Drawing China's Map with PySimpleGUI: Polygon Data and Code Example

Beike Product & Technology

Sep 26, 2020 · Fundamentals

Map POI Label Occlusion Solution Using 2D Collision Detection and A* Pathfinding

This article presents a practical solution for eliminating POI label overlap on maps by applying 2D collision‑detection techniques and the A‑Star path‑finding algorithm to intelligently position labels and draw connector lines, complete with Python and OpenCV code examples.

A* algorithmOpenCVPOI

0 likes · 17 min read

Map POI Label Occlusion Solution Using 2D Collision Detection and A* Pathfinding

Ops Development Stories

Apr 3, 2020 · Operations

Automate Weather Monitoring in Zabbix: HTTP Agent, Preprocessing, and Dynamic Map Visualization

Learn how to set up Zabbix HTTP agent monitoring for weather data, create dependent items with JSON preprocessing, automate batch addition for multiple cities using Python, and visualize alerts on a dynamic map with custom triggers and graphics.

AutomationHTTP monitoringPython

0 likes · 7 min read

Automate Weather Monitoring in Zabbix: HTTP Agent, Preprocessing, and Dynamic Map Visualization