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Terraform QGIS 4 compatibility
QGIS 4 ready Active
Yes — Terraform supports QGIS 4 (declared max version 4.99.0).
Implementation of popular topographic correction algorithms and various methods of their evaluation.
About
This plugin contains implementation of 11 popular topographic correction algorithms: Cosine-T, Cosine-C, C-correction, SCS, SCS+C, Minnaert correction, Minnaert-SCS, Pixel-based Minnaert, VECA, Teillet regression and Pixel-based C correction. Besides it the plugin provides an ability to evaluate the results of the correction algorithms by several methods: correlation between luminance and image digital numbers, rose-diagrams analysis and multi-criteria statistical analysis. Also, the plugin is capable of ranking topographic correction algorithms according to their applicability to a particular image using multi-criteria score based on the statistical metrics. Terraform plugin has processing provider, so you can easily combine the algorithm described above with other processing algorithms.
| Author | Tigran Manasyan, Nikolay Dobretsov |
|---|---|
| Downloads | 4,948 |
| Latest version | 0.6.1 |
| Last updated | 2026-04-24 (175 days ago) |
| Min QGIS | 4.0.0 |
| Max QGIS | 4.99.0 |
| QGIS 4 ready | Yes |
| Maintenance | Active |
| Categories | Spatial analysis, Raster & terrain |
| Tags | topographic correction, topographic correction evaluation, topography, processing |
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Maintenance: Active = updated within 1 year, Quiet = 1–3 years, Likely abandoned = over 3 years.