Raster Resampler
Plugin ID: 5281
Upscale and downscale satellite raster imagery using all GDAL resampling methods. Supports single and batch processing, CRS conversion, clip by extent or shapefile.
(2) votes
A professional QGIS plugin for resampling satellite and other raster imagery to any target resolution.
HOW TO USE:
1. Select Single File or Batch mode
2. Browse for your input raster(s)
3. Set output resolution and unit (m, km, cm, degrees), or match a reference raster
4. Choose operation direction: Upscaling or Downscaling
5. Select a resampling method from the dropdown
6. Optionally reproject to a new CRS, clip by extent or shapefile, override nodata
7. Set output folder (or use temporary file), click Run
KEY FEATURES:
- Single file and batch processing modes
- Auto-detects source resolution and CRS on file load
- Smart direction hint: auto-suggests Upscaling or Downscaling based on target vs source resolution
- Unit selector with auto-conversion: m, km, cm, degrees
- Match resolution of a reference raster
- 18 GDAL and SciPy resampling algorithms (Nearest, Bilinear, Cubic, Lanczos, Mean, Median, Mode, Max, Min, RMS, Sum, Q1, Q3, Gaussian, Spline, Morphological Dilation/Erosion)
- Methods Reference tab: full table of all available methods with type, principle, best use, advantages, and limitations
- CRS / Projection Converter using native QGIS projection picker
- Clip by bounding box or by shapefile cutline
- Override nodata value
- Temporary scratch layer mode
- Output suffix customisation
- Auto-loads results into QGIS project
REQUIREMENTS:
- QGIS 3.0 or higher
- GDAL
- SciPy
This plugin provides an interface for QGIS Server.
