Render your grid in every kind of 3D

From photogrammetric substation meshes to photoreal splats, corridor LiDAR, and streaming terrain — one desktop, every major 3D format, with camera sync across views. The living 3D context for the assets your utility already tracks.

I3S 1.6 / 1.7 / 1.8.slpkGaussian Splat .ply · .splat · .spz3D Tiles (iTowns)LAS / LAZ / COPCCOG
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I3S SceneServer from .slpk

A native reader serves ESRI Scene Layer Packages directly to ArcGIS SceneView — IntegratedMesh, 3DObject, and Point scene layers for substation and territory models. Supports I3S 1.6 / 1.7 / 1.8.

Gaussian Splat Viewer

A synced high-performance window renders splats (.ply/.splat/.ksplat/.spz/.rad) via Spark — photoreal substation and structure captures, with camera sync between the main SceneView and the viewer.

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OGC 3D Tiles

Hierarchical, streaming 3D content via iTowns — for massive corridor photogrammetry and service-territory building models.

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LiDAR Point Cloud

A high-performance point-cloud engine converts LAS 1.2/1.4, LAZ (laz-perf), and COPC — your line and ROW scans — into I3S point-cloud SLPK with LEPCC encoding and octree LOD.

Watch it run →
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Cloud-Optimized GeoTIFF

Any GeoTIFF — post-storm orthos, corridor imagery — streamed to an ArcGIS ImageryTileLayer via HTTP range requests, no pre-conversion.

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3D Scene Controls

Terrain, exaggeration, lighting, shadows, atmosphere, and fog — full control of the scene environment for planning reviews and briefings.

Walkthrough · captured in-app

COPC in, map layer out

One pass on the desktop: open tiny.copc.laz, cast it to an I3S point-cloud SLPK, and add it to the map as a layer. No upload, no cloud service, no separate conversion tool.

1 · Open Point Cloud2 · Cast to SLPK3 · Add as map layer
Screen recording — tiny.copc.laz opened, cast to SLPK, added to the map
VoltGrid desktop — the Open Point Cloud tool located from the MORE ribbon tab, with the converted point cloud drawn over imagery near Decatur, Alabama
Open Point Cloud, found from the tool search
The converted point-cloud layer rendered over the Esri imagery basemap in the VoltGrid map view
The resulting SLPK drawn as a layer over the imagery basemap
VoltGrid desktop — 3D Splat / Tiles Viewer in its default state
3D Splat / Tiles Viewer child window shown in default state before layer loading
VoltGrid desktop — 3D GeoViewer web viewer in default state
3D GeoViewer web application child window shown in default state before layer loading
VoltGrid desktop — 3D Tiles ZIP package loaded over Miami
3D Tiles ZIP archive loaded and rendered directly over downtown Miami
VoltGrid desktop — I3S Scene Layer Package (.slpk) loaded over 3D globe
I3S Scene Layer Package (.slpk) 3D building meshes rendered over the 3D globe
Tech under the hood

Hardware-accelerated, locally vendored

All 3D libraries are vendored locally, so the experience works identically on air-gapped OT networks and in storm ops with no backhaul.

  • ArcGIS Maps SDK for JavaScript 5.1 — primary SceneView in CefSharp.
  • iTowns 2.46 — 3D Tiles rendering.
  • Spark 2.1 — Gaussian splat rendering.
  • Three.js + 3D-tiles-renderer — analysis visualizations.
  • WebView2 — for hardware-accelerated WebGL alongside CefSharp.
// camera-sync active 3D spinning globe view

See your service territory in true 3D

Meshes, splats, point clouds, terrain, and imagery — your substations, corridors, and feeders together on one map.