BIMGeoSpace
Place 3D models at exact GPS coordinates. Document your site in augmented reality. Sync everything to the cloud.
GPS-anchored. Field-ready. Works offline. Syncs when connected.
Geospatial AR in Action
Live AR capture — real GPS lock, real model placement, real cloud sync. No mockups, no simulations.
VPS Global Coordinates
Google's Visual Positioning System locks your device to real-world latitude, longitude, and altitude. The accuracy halo turns green at sub-4ft precision.
Model Viewing & Orientation
Browse placed 3D models anchored to their GPS coordinates. Walk around them, inspect from any angle — they hold their global orientation across sessions.
Tap-to-Place 3D Models
Select a model from your library and tap any surface. Pumps, tanks, filters — each one drops at the exact GPS coordinate, ready for your team to view in AR.
Every Component Tells a Story
BIM (Building Information Modeling) attaches rich data to every physical component in a facility.
PUMPS 
TANKS 
FILTERS Instead of paper binders and spreadsheets, your facility's documentation lives in 3D. Every pipe, pump, tank, and valve carries metadata — model numbers, flow rates, inspection dates, maintenance history.
BIMGeoSpace puts that data in the field through augmented reality, anchored to exact GPS coordinates. Walk up to any component on-site and see its full history overlaid in AR.
Interactive 3D Preview
Explore a real BIM model from the app. This pump station is one of many models that can be placed at GPS coordinates in AR.
Pump station model • Drag to rotate • Scroll to zoom Pump station model • Drag to rotate • Pinch to zoom
The Web Dashboard
Manage your entire site from a browser. Every anchor placed in the field syncs to a georeferenced map in real-time.
Anchor Sync Command Console
Every anchor placed in the field appears on a Leaflet-powered site map in real-time. Browse anchors, view attached photos, and read timestamped notes — all from your desktop browser.
Satellite and street views with live AWS cloud sync. Click any marker to see its full documentation history, coordinates, and geotagged photos.
Model & Image Management
Upload 3D models and augmented images directly from the web dashboard. Assign them to anchors and they hot-reload on every connected device — no app restart needed.
Manage your entire model library from the browser. Add new GLB models, configure augmented image targets, and deploy to the field in seconds.
Augmented Image Tracking
Print a reference image and attach it to any surface. BIMGeoSpace locks 3D models to the tracked image, even on sloped or angled surfaces, using world-up correction.
Models persist via session anchor conversion — they stay visible even when the marker leaves the camera view, then re-snap when the marker is detected again.
▲ Upload and manage augmented image targets from the web dashboard — they hot-reload on every device in seconds.
Three Intuitive Modes
Switch between modes instantly. Designed for one-handed operation in the field.
ADD Mode
Tap any surface to place a 3D model or BIM anchor at that GPS location
POLL Mode
Tap existing anchors to view details, add notes, or attach photos
DELETE Mode
Tap anchors to remove them from the scene and cloud storage
Two Anchor Types
Every marker you place in the field is GPS-anchored and synced to the cloud. Choose the right anchor for the job.
BIM Anchor
CONSTRUCTION DOCUMENTATIONThe core documentation tool. Drop a BIM anchor at any GPS coordinate to record construction observations, track materials, log defects, or mark survey points. Each anchor supports an unlimited, timestamped note trail and photo attachments.
Hazard Marker
SAFETY & HAZARD TRACKINGFlag safety hazards on-site so your entire team sees them in AR. The orange marker is instantly recognizable in the camera view. Document the hazard with notes and photos, and it syncs to the dashboard for site-wide safety awareness.
Both anchor types render as billboard sprites in the AR scene — they always face the camera so you can spot them from any angle. In ADD mode, choose your anchor type before tapping a surface. In POLL mode, tap either type to view its full note history and attached photos.
Field Documentation in Action
Two real workflows captured on-site. Place a BIM note at a GPS coordinate, then attach a geotagged photo — all in under a minute.
Place a BIM Note
Tap any surface in ADD mode to drop a BIM note at that exact GPS coordinate. The note locks to the real world — come back days later and it's still right where you left it.
Every note is automatically stamped with coordinates, altitude, timestamp, and author. The accuracy halo shows signal quality in real-time.
Attach a Photo
Switch to POLL mode and tap any existing note. Snap a photo and it's automatically geotagged with coordinates, timestamp, and your name — ready for compliance records.
Photos and notes sync to the cloud in real-time. Your team sees updates on the web dashboard instantly, or they queue offline and sync when you're back in range.
Point Cloud Scanning
Capture detailed 3D geometry of real-world environments directly on your phone. Geo-referenced, cloud-synced, and ready for professional workflows.
Scan → Export → Cloud
Walk through a space with your phone's depth camera and BIMGeoSpace builds a dense, colored point cloud in real-time. Up to 2 million voxels captured with intelligent memory management — 30-minute continuous scans on consumer hardware without a hitch.
Every scan is automatically geo-referenced with WGS84 GPS coordinates, altitude, and heading. Export as binary PLY, upload to AWS in one tap, and view on the web dashboard's Three.js-powered 3D viewer.
Four Scan Profiles
Choose speed or precision. Each profile tunes voxel resolution, depth confidence thresholds, and range limits for different field conditions.
Fast Preview
Quick survey of a space in seconds. 3cm voxels, aggressive downsampling.
Balanced
Best for most interior scans. 2cm voxels, every frame processed.
Max Accuracy
1cm voxels for fine surface detail. No downsampling, high confidence threshold.
House Exterior
Wide-area outdoor scans. 4cm voxels, extended 4m capture range.
Model Overlay Pipeline
Scan a building exterior, export the point cloud, then model it in Revit or SketchUp. Upload the GLB to the web dashboard with the scan's GPS origin and BIMGeoSpace auto-places it as a geo-anchor — no manual positioning needed.
Toggle the model overlay on and off in AR to compare your 3D design against the real-world structure. Changes on the dashboard sync to every device in the field within 30 seconds.
Three.js Point Cloud Viewer
Every scan uploaded from the field appears in the web dashboard's 3D viewer. Orbit, zoom, and inspect point clouds with full geo-reference metadata — GPS origin, accuracy stats, keyframe drift trail, device info, and scan profile details.
Binary and ASCII PLY support with vertex colors. Adjustable point size and opacity. Drag-and-drop local files or load scans from the cloud list with one click.
The Road Ahead
BIMGeoSpace is Android-first today. Here's where it's going.
iPhone & iPad
ARKit deployment bringing the same GPS-accurate AR and real-time cloud sync to iOS. Field teams pick whatever device they carry — Android or Apple — and the data meets in the same cloud.
Expanded Anchor Classes
Beyond 3D models and notes. Electrical panels, HVAC zones, structural members, MEP systems, fire suppression — each with specialized data schemas, inspection checklists, and compliance workflows built in.
Powered By
Additional technologies: Ktor Client, Proj4J (NAD83 coordinates), Kotlin Serialization, AndroidX Lifecycle
Interested in BIMGeoSpace?
We're building BIMGeoSpace for Android first, with iOS on the way. Get in touch to learn more or request early access to the beta program.
Request Early Access