β‘ Demo mode β all tabs are unlocked. Click any step in the sidebar to explore.
Getting Started
Set the working directory where all outputs will be saved.
Working Directory
All GeoTIFFs, shapefiles and preview images will go here.
C:\Users\RadiumPCs\Downloads\GPM_Output
Working directory set. Proceed to Geology.
Geology
Convert a geology polygon shapefile to a Euclidean distance raster.
Input
Auto-detected: Code (13 unique values β GRANITE, BASALT, DIORITEβ¦)
Advanced (optional)
Processingβ¦
Geology model complete.
Geology distance raster preview β geology_output.tif
Point Data
Kriging of geochemical point data to gridded rasters.
CSV Input
Auto-detected
Auto-detected
Zone 56 parsed from values
Select Mineral Columns
Non-coordinate columns auto-selected. Uncheck to exclude.
Kriging complete β 4 raster(s) produced.
Kriging preview β Au ppm Β· working/kriging/Au_ppm.tif
Polyline Data
Euclidean distance rasters from structural polyline shapefiles.
Layer 1
Layer 2 (optional)
Layer 3 (optional)
Polyline processing complete β 1 raster(s) produced.
Polyline distance raster β working/polyline_Structures.tif
Raster Data
95th-percentile mask β polygon β Euclidean distance.
Input
Accepts GeoTIFF, .ers, .img and other GDAL-readable formats.
Raster distance model complete.
TMI Euclidean distance raster β working/raster_euc.tif
Constraints
Define exclusion zones using attribute filters, buffers, or slope.
Attribute Constraint (optional)
Buffer Constraint (optional)
Slope Constraint (optional)
Constraints processed β polygon, buffer outputs saved.
Summary
Review all inputs and outputs before running the model.
| Step | Output / Value | Status |
|---|---|---|
| Working directory | C:\Users\RadiumPCs\Downloads\GPM_Output | done |
| Geology output | working/geology_output.tif | done |
| Point data (kriging) | 4 raster(s) β Au ppm, Au ppb, Co ppm, Cu ppm | done |
| Polyline data | 1 raster β Structures (cutoff 2 000 m) | done |
| Raster EUC distance | working/raster_euc.tif (TMI, cutoff 5 000 m) | done |
| Constraints | polygon, buffer | done |
Model
Set weights for each raster layer and run the prospectivity model.
Model Type
Layer Weights β click a label to lock/unlock
Total: 100.0%
Running modelβ¦
Result
Final geological prospectivity map.
Prospectivity model output β normalised 0β1 Β· working/prospectivity_model.tif
Downloads