Plugin icon

Precision Zones

Plugin ID: 4209

Create management zones from rasters using PCA and K-Means with Elbow and Silhouette metrics, plus resampling, variance-reduction analysis, optional zone smoothing (Mode Filter), and rich CSV/PNG exports.

(5) votes 
 Download latest

Features:
- Resampling & raster value extraction inside a boundary.
- PCA with explained variance table (incl. Eigenvalue λ) and CSV export.
- K-Means clustering with Elbow curve and Silhouette score; export indices; generate zones as a raster.
- Optional zone smoothing (Mode Filter): SAGA Majority/Minority.
- Variance Reduction analysis from zones and external points CSV; per-zone statistics and boxplots (PNG).

Version QGIS >= QGIS <= Date
2.1.0 - 3.34.0 3.99.0 189 derleimelo 2025-10-23T18:13:13.242606+00:00
2.0.0 - 3.34.0 3.99.0 537 derleimelo 2025-10-09T18:10:39.149764+00:00
1.0.0 - 3.34.0 3.99.0 642 derleimelo 2025-09-13T10:26:53.905588+00:00

QGIS sustaining members

Flagship membership


Flagship membership


Flagship membership


Large membership


Large membership


Large membership


Large membership


Large membership


Large membership


Large membership


Large membership