EVERY TOOL, BY TASK

STREAM Terrain features

Every capability of STREAM Terrain has its own page with what it does, the formats it reads and writes, step-by-step use and the questions people ask. They are grouped here by the job you are doing — from opening a very large DEM to reporting a stockpile, designing a bench or handing a drawing to CAD.

Terrain data and viewing

Open elevation models, point clouds and orthophotos of any size and look at them properly.

DEM Viewer

Native Windows DEM viewer and software: stream very large digital elevation models (GeoTIFF), then view, measure and analyze the terrain without waiting.

Open: DEM Viewer

DSM Software

DSM software in STREAM: open and analyze Digital Surface Models — buildings and vegetation included — with volumes, cross-sections and terrain analysis.

Open: DSM Software

DTM Software

STREAM is DTM software that builds a bare-earth Digital Terrain Model from ground-classified LAS/LAZ or GeoTIFF, then computes volumes, sections and contours.

Open: DTM Software

GeoTIFF Viewer

GeoTIFF viewer for Windows: open, stream and export large GeoTIFF DEMs and orthophotos, read the embedded CRS and measure on them — fully offline.

Open: GeoTIFF Viewer

Point Cloud Viewer

LAS / LAZ viewer for Windows: STREAM opens large point clouds offline, streams them in chunks, turns them into a DEM or orthophoto and measures on the result.

Open: Point Cloud Viewer

Orthophoto Software

Orthophoto software for large GeoTIFF files: open gigabyte-scale orthophotos, overlay them on your DEM, and measure or digitize vectors on the imagery.

Open: Orthophoto Software

Drone Mapping Software

Drone surveying software for the analysis side: turn UAV DEMs, orthophotos and LAS/LAZ point clouds into topographic surveys, contours, volumes and CAD files.

Open: Drone Mapping Software

Terrain Streaming

Terrain streaming software: STREAM loads only the tiles you look at, so gigabyte DEMs, orthophotos and LAS/LAZ clouds open and stay responsive — fully offline.

Open: Terrain Streaming

3D Terrain Viewer

STREAM is a 3D terrain viewer for DEMs and orthophotos: GPU-driven 3D, instant 2D/3D switch, draped imagery — native Windows, fully offline.

Open: 3D Terrain Viewer

Hillshade Software

STREAM is hillshade software that generates shaded relief from your DEM to reveal terrain shape, with adjustable sun position — native Windows, fully offline.

Open: Hillshade Software

Terrain Flythrough Video

Terrain flythrough video from your DEM and orthophoto: capture views, smooth the camera, add scenario transitions, export 1080p or 4K MP4 — offline.

Open: Terrain Flythrough Video

Measurement and volumes

Distances, areas, cut and fill, cross-section cubature, stockpiles and survey-to-survey change — with reports.

Terrain analysis

Slope, contours, breaklines, visibility, water and sunlight computed on the same surface.

Design on real ground

Benches, platforms, roads, blast patterns, channels and surface edits that read the surveyed terrain.

Grading Software

Grading software for pits, pads and spoil dumps: find the balance elevation where cut equals fill, design benched slopes, and get quantities and drawings.

Open: Grading Software

Road Design Software

Road design software that works on your own DEM: horizontal and vertical alignment, typical sections, superelevation, cross-sections, mass haul and DXF.

Open: Road Design Software

Blast Pattern Design Software

Blast pattern design software: lay out a drill pattern on a bench, take hole depths from the terrain, check burden relief in 3D, and export holes and drawings.

Open: Blast Pattern Design Software

Channel Design Software

Design a drainage or diversion channel on surveyed terrain: profile, typical section, Manning hydraulics, freeboard and velocity checks, and setting-out.

Open: Channel Design Software

Terrain Editing Software

Terrain editing software for DEM cleanup: flatten to a designed surface, remove trees, buildings and stockpiles, and shift levels — source file untouched.

Open: Terrain Editing Software

TIN Surface Software

TIN surface software: triangulate points and lines, edit node elevations, flip triangles, clip, check for overlaps and holes, export DXF 3DFACE or LandXML.

Open: TIN Surface Software

Vector Drawing Tools

STREAM's vector tools draw points, lines and areas that sit on the terrain, organize them in layers, snap to features and export to DXF — fully offline.

Open: Vector Drawing Tools

CAD Software for Terrain

Open and view DXF drawings on real terrain: import and export DXF, draw vectors that drape on the DEM, and produce cross-section drawings and contours.

Open: CAD Software for Terrain

Open Pit Design SoftwareComing soon

Open pit design software: bench template, geotechnical sectors, haul ramps with cycle time, bench volumes and tonnage, push-backs and production schedule.

Open: Open Pit Design Software