Home › Remote sensing › PCA4CD - PCA for change detection
PCA4CD - PCA for change detection QGIS 4 compatibility
QGIS 4 ready Active
Yes — PCA4CD - PCA for change detection supports QGIS 4 (declared max version 4.99.0).
PCA4CD is a QGIS plugin that computes Principal Component Analysis (PCA) and can create a change detection layer using PCA's dimensionality reduction properties.
About
PCA4CD is a QGIS plugin that computes Principal Component Analysis (PCA) and can create a change detection layer using PCA's dimensionality reduction properties.
| Author | Xavier Corredor Llano, SMByC |
|---|---|
| Downloads | 29,310 |
| Latest version | 26.7 |
| Last updated | 2026-07-10 (97 days ago) |
| Min QGIS | 3.36.0 |
| Max QGIS | 4.99.0 |
| QGIS 4 ready | Yes |
| Maintenance | Active |
| Category | Remote sensing |
| Tags | remote sensing, change detection, principal components analysis, pca, raster, analysis |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.