DepthWizardSingle image → 3D surface

Image pixels

Move over terrain to inspect

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▲N

50 m

COORDS–

PIXEL–

DSM ELEV–

BARE DTM–

nDSM STRUCT–

SLOPE–

CONFIDENCE–

Flood & response

Explore exposure and plan a response

Surface analysis

Inspect the reconstruction

Live

Surface layer

Vertical exaggeration 1.0× Mesh smoothing 0.0 m

Display only · the DSM export and validation use original heights.

Sun azimuth 315° Illustrative time of day 12:00 Contours every m Wireframe Remove height spikes (display only) Exposure 1.00 Render quality Mesh detail

Measure rendering performance

Hardware note (optional)

Includes frame pacing, CPU submission time, draw calls and tree LOD. Keep this tab visible.

Measure

Click the terrain to read elevation, slope and coordinates.

Change detection

PRE / POST

Load a scene to compare.

Building Inspector

0 BUILDINGS

Click any building in 3D to inspect storeys, height, footprint area and volume.

Ground-control pins

CALIBRATE

Pin 3+ points of known height on the terrain (e.g. a surveyed benchmark, river level, rooftop) to fit metres. Works on relative scenes too.

#	Surface	Known (m)	Resid.

Automatic scale evidence

PROVENANCE

Load a metric scene to inspect available shadow and OSM anchors.

Connected Flood Scenario

SCREENING

Water elevation —

Storm rainfall 50 mm

Screening scenario: 60% runoff over the scene footprint, no drainage or upstream catchment model.

Drainage screening

Duration (minutes)Infiltration (mm/hour)Drainage loss (mm/hour)

Rainfall volume, infiltration and drainage losses; closed scene boundary. Screening only.

Water-level scenario exposure · separate from the runoff depth overlay.

0.0%

Area Inundated

Buildings Flooded

—

People exposed · estimate

Available for metric height scenes.

Mission planning

SCREENING TOOLS

Terrain routes and refuges are candidates, not verified evacuation plans. Access, building safety and ground conditions need field checks. Runout omits material dynamics; relay coverage models line of sight only.

Choose a tool, then click the terrain where prompted.

Route constraints

Maximum height uncertainty σ (m)

Aligned road/access masks are optional. Unknown access is not evidence of safety; estimated σ is provisional.

Road or access GeoTIFFMask type

Exact DTM grid required. Values: 1=yes, 0=no, nodata=unknown.

Height-limit check

PLANNING

m above ground

Highlights LoD1 buildings taller than a planning limit (metric scenes).

Cut / fill

Load a scene with a reference DSM to compare surfaces.

Orbit	Left-drag rotate · Right-drag pan · Wheel zoom · Click to probe
Fly	Click to capture mouse · WASD move · Q/E down/up · Shift ×4 speed · Esc exit
Walk	Click to look around · WASD move · Shift fast · Esc release. Metric scenes only; estimated footprints act as barriers, with 35° slope and 0.45 m step limits. These are camera controls, not verified walking routes.
Tour	Automatic circling flythrough for demos
Compare	Optical and height maps share a cursor and 3D probe
2D map	Open beside a georeferenced scene; click inside the footprint to fly there
Mission	Choose a flood source and level, then click to plan a route or place a relay
Time / VR	Time slider previews lighting; VR needs a compatible headset and secure browser
Keys	1–6 workspaces · Shift+1–9 layers · O orbit · F fly · Shift+C cinematic · Esc stop · Shift+G grid · T tour · D top down · V compare · R reset · G gallery · E export · Ctrl+K search · H help

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Controls

Compare surfaces

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