# Performance Testing on Marker Clustering and Heatmap Visualization Techniques: A Comparative Study on JavaScript Mapping Libraries

> Research article (ISPRS International Journal of Geo-Information, 2019) · cited 36× · AI/ML

**Wikidata**: [openalex:W2964651465](https://www.wikidata.org/wiki/openalex:W2964651465)  
**Source**: https://4ort.xyz/entity/performance-testing-on-marker-clustering-and-heatmap-visualization-techniques-a-comparative-study-on-javascript-mapping-