Non-drill Data

Mineflow ingests and visualizes airborne, surface, and ancillary datasets alongside drill data so you can see the full exploration context in one workspace.

PDF Georeferencing

Upload legacy PDF maps and Mineflow can extract and georeference supported map content onto your project. Historical magnetic surveys, geological maps, and hand-drawn sketches can become interactive overlays you can fade, compare, and digitize.

Georeferenced PDF magnetic survey overlaid on satellite imagery in Mineflow

A historical magnetic survey PDF automatically georeferenced and overlaid on satellite imagery at Kepenkeck Lake, Newfoundland.

Download sample PDF

Unified spatial scene

Feed rasters, grids, and vector layers into the same map and 3D scene. Mineflow keeps everything georeferenced, transparently handling projections so magnetics, topography, radiometrics, gravity, and EM line work sit directly on top of your collars, assays, and interpretations.

Mineflow map showing drill data together with airborne datasets

Magnetics

Upload TMI, RTP, derivative grids, or line data and review the resulting map layers beside collars, assays, geology, and other project context. Use the map to compare magnetic features with drill coverage and other layers before exporting or moving into 3D workflows.

Regional magnetic survey rendered in Mineflow

Tile large airborne surveys without leaving the browser.

Zoomed-in magnetic anomaly highlighting historic drill holes

Zoom on magnetic features and compare them with drill traces, project outlines, and other map layers.

Mineral Occurrences

Import mineral occurrence databases, prospect locations, or historical workings as point layers. Filter by commodity, status, or custom attributes and overlay them on any background—magnetics, geology, or prediction surfaces.

Mineral occurrence points displayed in Mineflow

Symbolize occurrences by commodity type, deposit size, or development stage.

Topography

Bring in DEMs, DSMs, or lidar-derived point clouds. Mineflow down-samples for performance while keeping a link back to the source resolution, so you can drape imagery, plan access tracks, or align infrastructure planning with terrain.

Raster topography displayed in Mineflow

Terrain rasters act as a base surface for drill collars, grids, and annotations.

Zoomed-in perspective of Mineflow topography rendering

Switch color ramps, exaggerate relief, and export screenshots for permitting packs.

Radiometrics

Upload potassium/thorium/uranium channels or total count products as rasters or vector points. Mix and match graduated color ramps, transparency, and contours to highlight alteration haloes or subtle potassium highs around structure.

Vector radiometric sample locations visualized in Mineflow

Symbolize point samples by element ratio, percentile, or custom thresholds.

Raster radiometric grid draped over terrain

Blend rasters with terrain or prediction heatmaps to see coincident signals instantly.

Gravity

Import Bouguer, residual, gradient, or point-based gravity products as supported raster, vector, or table layers. Use them as spatial context beside drill holes, geology, project boundaries, and other geophysical layers.

  • Upload LAS, GEOTIFF, ASCII grids, or XYZ linework.
  • Review survey metadata and units before comparing legacy and new campaigns.
  • Export available map-backed raster layers when the loaded layer provides a georeferenced export.

Electromagnetics

Time-domain and frequency-domain EM data can be reviewed as supported tables, linework, rasters, or survey packages. Use the map to compare EM responses with drill intersections, geology, and other target context.

  • Toggle available EM layers beside drill holes and other geophysical datasets.
  • Inspect local map context around survey lines or response features.
  • Compare EM responses with prediction layers only after the relevant prediction has been generated and loaded.