IN DEVELOPMENT
MULTI-TENANT PROJECTS
ANDROID · iOS COMING
BIMGeoSpace

SPATIAL INTELLIGENCE FOR THE BUILT WORLD

BIM GEOSPACE

// COMMAND CONSOLE

A full reality-capture platform for construction.

Capture reality. Anchor to GPS. Document it. Collaborate on it.

// AR SHOWCASE

Geospatial AR in Action

Live AR capture — real GPS lock, real model placement, real cloud sync. No mockups, no simulations.

PLACE MODELS
GPS LOCK
TAP-TO-PLACE

VPS Global Coordinates

Google's Visual Positioning System locks your device to real-world lat/lon/alt. The accuracy halo turns green at sub-4ft precision.

Model Viewing & Orientation

Browse placed 3D models anchored to their GPS coordinates. Walk around them — 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.

// PLATFORM OVERVIEW

One Platform. Four Pillars.

Every capability in BIMGeoSpace works together. The phone captures the world; GPS anchors everything; teams collaborate in the cloud; safety issues are tracked with a real workflow.

RC

// REALITY CAPTURE

Reality Capture

Turn a walk-around into a 3D model. Gaussian Splats, textured meshes, and point clouds — all from the phone's camera and depth sensor.

AR

// GPS-ANCHORED AR

GPS-Anchored AR

Place BIM models at exact lat/lon/alt. Walk through them 1:1 on site. Anchored to global coordinates, persistent across sessions.

DOC

// FIELD DOCUMENTATION

Field Documentation

BIM notes, hazard markers, safety issues, photos — geo-tagged and audit-logged. Immutable records that sync to the web dashboard in real-time.

TEAM

// COLLABORATION

Team Collaboration

Multi-tenant projects, roles, and a shared web dashboard. Everything syncs. Orgs, projects, members — built for crews, not solo users.

// REALITY CAPTURE

Reality Capture

Your phone is a reality capture device. Walk a space and BIMGeoSpace builds dense 3D geometry — from photogrammetry splats to depth-camera point clouds.

PHOTOGRAMMETRY

Gaussian Splats & Textured Meshes

Two capture modes: Scene for rooms and exteriors, Object for individual equipment. Motion-gated capture uses gyroscope and scene consistency checks to reject blurry frames. Bounding-box segmentation isolates the subject from the background.

Captured frames upload to GPU training in the cloud (EC2 g6e.2xlarge). Results come back as Gaussian Splats, textured meshes, and dense point clouds — orbitable right in the app the moment training finishes, and overlayable in AR.

MOTION-GATED GPU TRAINING GAUSSIAN SPLATS TEXTURED MESHES
GAUSSIAN SPLAT DENSE MESH POINT CLOUD

Training credit: 1 credit per job • 50 starter credits included

POINT CLOUD SCANNING

Dense Point Cloud Scanning on Consumer Hardware

Walk through a space and BIMGeoSpace builds a dense, colored point cloud in real-time. Up to 2 million voxels with disk-backed chunking — 15–25MB RAM regardless of scan length. Pause and resume at any time.

Plane snapping and voxel-level observation filtering
Color accumulation from video frames for realistic point colors
Known-distance scale calibration in the web viewer
WGS84 GPS + heading stamped on every scan at capture start
Export as binary PLY — upload to AWS in one tap
DEPTH CAMERA GEO-REFERENCED BINARY PLY
VIDEO NEEDED Scan in progress with live stats overlay — points ticking up, heap %, profile name, duration

Four Scan Profiles

Fast Preview

Quick survey of a space in seconds. 3cm voxels, aggressive downsampling.

3cm 4× DS 2m

Balanced

Best for most interior scans. 2cm voxels, every frame processed.

2cm 2× DS 2m

Max Accuracy

1cm voxels for fine surface detail. No downsampling, high confidence threshold.

1cm 1× DS 2m

House Exterior

Wide-area outdoor scans. 4cm voxels, extended 4m capture range.

4cm 2× DS 4m
2M
MAX VOXELS
1cm
FINEST VOXEL
30+
MIN SCANS
25MB
RAM CAP

Processing Pipeline

01
Capture
Photo frames or depth scan on phone
02
Cloud GPU
OpenMVS training on EC2 g6e.2xlarge
03
Align & AR
ArUco / gravity align, overlay in AR

// GPS-ANCHORED AR

Every Component Tells a Story

BIM data overlaid in AR at exact GPS coordinates. Walk up to any component and see flow rates, tank levels, inspection dates, and maintenance history.

▷ FACILITY: PUMP STATION 07 BIM DATA LINK ACTIVE
3D BIM model of a pump station interior
P-101 15,000 GAL
T-201 15,000 GAL
V-305 800 GPM
LAT 40.7128° N LON 74.0060° W ALT 32.4m

Interactive 3D Preview

Drag to rotate • Scroll to zoom • This is a real model from the app's library

Loading Model

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.

IMAGE TRACKING WORLD-UP LOCK SESSION ANCHORS

Anchor Types

Every marker is GPS-anchored and synced to the cloud. Choose the right one for the job.

BIM Anchor marker

BIM Anchor

CONSTRUCTION DOCUMENTATION

Notes, photos, defects, RFIs — timestamped and immutable. Each anchor references any photogrammetry splat or point cloud.

NOTES PHOTOS AUDIT TRAIL
Hazard Anchor marker

Hazard Marker

SAFETY & HAZARD TRACKING

High-visibility orange billboard in AR. GPS-locked, team-wide, linked to full Safety Issues workflow with state machine and audit trail.

SAFETY HIGH-VIS TEAM-WIDE

Both types render as billboard sprites. A third anchor category links photogrammetry captures and point clouds directly to GPS origins.

Three Intuitive Modes

Switch instantly. One-handed operation in the field.

+

ADD Mode

Tap any surface to place a 3D model or BIM anchor at that GPS location

i

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

MODEL ALIGNMENT

Align & Calibrate from Anywhere

Rotate, refine, and persist model alignment from your phone or the web dashboard. Sliders on both — results saved to the cloud and shared with the team instantly.

X/Y/Z rotation sliders in mobile splat and mesh viewers
Per-model yaw override for fine-tuning compass heading
"Apply" bakes the alignment permanently to the cloud record
Web-Z-up ↔ AR-Y-up auto-correction for seamless import
ROTATION SLIDERS CLOUD PERSIST AXIS CORRECTION
bimgeospace.emersondigital.dev

// FIELD DOCUMENTATION

Field Documentation in Action

Place a BIM note at a GPS coordinate, attach a geotagged photo — all in under a minute. Every record is immutable and audit-logged.

STEP 1

Place a BIM Note

Tap any surface in ADD mode to drop a BIM note at that exact GPS coordinate. Come back days later and it's still right where you left it.

Every note is auto-stamped with coordinates, altitude, timestamp, and author. Accuracy halo shows signal quality in real-time.

Link any BIM note to a photogrammetry splat or point cloud — every anchor can reference a reality capture from the same site.

GPS PRECISION GEOSPATIAL API AUTO-STAMPED
STEP 2

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 — compliance-ready.

Photos and notes sync to the cloud in real-time. Queue offline, sync when connected.

GEOTAGGED CLOUD SYNC AUDIT TRAIL

// SAFETY WORKFLOW

Safety Issues

Track hazards from spotted to closed. OSHA-aligned categories, severity levels, and a real state machine — not just a note.

Open
Acknowledged
In Progress
Resolved
Verified
Closed
11 OSHA categories: fall, electrical, fire, chemical, confined space, struck-by, caught-in, trip/slip, overhead, equipment, PPE
Critical / High / Medium / Low severity with auto email alerts on Critical and High
Assignee field, photo evidence attachment, full audit trail on every state transition
Hazard Marker AR pins link directly to the Safety Issues dashboard
OSHA ALIGNED EMAIL ALERTS STATE MACHINE
bimgeospace.emersondigital.dev
!
SCREENSHOT NEEDED Web dashboard Safety Issues tab showing an issue with photos, severity, and status history

// TEAM & ROLES

Team Collaboration

Built for crews, not solo users.

Orgs → Projects → Members hierarchy — data is scoped per project, never leaks across orgs
3 org roles × 4 project roles — fine-grained RBAC so field workers see only what they need
Team invites by email with role assignment at invite time
Project switcher on phone and web — switch context without logging out
Rich project metadata: phase, building type, sqft, GC, architect
MULTI-TENANT RBAC EMAIL INVITES
bimgeospace.emersondigital.dev
👥
SCREENSHOT NEEDED Web dashboard Projects tab showing project list and member management UI

// WEB DASHBOARD

The Web Dashboard

Manage your entire site from a browser. Available tabs: Site Map, Model Upload, Projects, Assets, Photo Upload, Point Clouds, Augmented Images, Safety Issues.

LIVE DEMO

Site Map & Anchor Management

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.

Video upload with per-frame blur detection and frame density control
Coordinate conversion service: WGS84 ↔ NAD83 Colorado North
Mesh LOD auto-generation and GLB thumbnail generation
LEAFLET.JS REAL-TIME SYNC SATELLITE VIEW
bimgeospace.emersondigital.dev
bimgeospace.emersondigital.dev
LIVE DEMO

Model & Image Management

Upload 3D models and augmented images from the web dashboard. Assign to anchors and they hot-reload on every connected device — no app restart needed.

3D MODELS AUG. IMAGES HOT-RELOAD

// TECH STACK

What's Under the Hood

Static IBL + ACES tone mapping for consistent render quality across all models and environments.

Kotlin
Android development
ARCore
Geospatial API
SceneView
3D rendering engine
Camera2 API
Photogrammetry capture
AWS Cognito
Auth & multi-tenancy
API Gateway
REST endpoints
Lambda
Serverless compute
DynamoDB
Anchor persistence
S3
Media & model storage
CloudFront
CDN delivery
EC2 g6e.2xlarge
GPU splat training
OpenMVS
Photogrammetry pipeline
gltfpack
Mesh compression
Three.js
Web 3D viewer
Leaflet
Site map

// ROADMAP

The Road Ahead

Android-first today. Here's where it's going.

iOS

iPhone & iPad

ARKit deployment bringing the same GPS-accurate AR, reality capture, and cloud sync to iOS. Field teams pick whatever device they carry — Android or Apple — and the data meets in the same cloud.

BIM+

Expanded Anchor Classes

Electrical panels, HVAC zones, structural members, MEP systems, fire suppression — each with specialized data schemas, inspection checklists, and compliance workflows built in.

CLOSED BETA

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 → ]