WAVEX 2.02 • WAVEFORM EXTRACTION

Efficient point cloud extraction from waveform data.

Extract 3D points from raw, full-waveform LiDAR, with more points and more accurate results, even at high altitude and in difficult cases with low vegetation. High throughput from efficient algorithms and an optimized parallel implementation.

Windows · Linux · macOS (64-bit)Latest build 2.02Free 30-day trial

Point cloud extracted by WavEx

Pulse-widening attribute extracted directly from a Riegl SDF raw waveform file. Decoding, MTA resolution, outlier rejection, decomposition, filtering, reordering, georeferencing and LAZ export, all in a single pass.

WHAT IT DOES

More points. Fewer compromises.

WavEx extracts 3D points from raw, full-waveform files, so you get more points and more accurate results even at high altitude and in difficult cases with low vegetation. Decoding, processing and georeferencing happen in a single pass, which keeps throughput high on production volumes.

HOW IT WORKS

A full-waveform processing framework.

Raw binary files are processed to extract a maximum number of peaks robustly, despite noise, sensor artifacts and low vegetation. Outlier filtering rejects high and low points; range and intensity uncertainties are computed from the extracted peak parameters. Automatic MTA assigns the right emitted pulse to each return, even with multiple pulses in the air. Physical parameters such as range and target thickness are estimated with a waveform decomposition that accounts for the system impulse response, for a low false alarm rate and optimal location accuracy.

Full-waveform decomposition

Example attributes exported by WavEx: range uncertainty, target thickness and corrected intensity, with the reconstructed trajectory above. NERC-ARSF data.

ADVANTAGES

Everything in a single pass.

One optimized pipeline handles decoding, noise rejection, calibration and export, with no extra tools, no manual tuning.

18

capabilities in one optimized pipeline

Decoding & extraction

  • Direct decoding of Riegl SDF files (scanner types 560–1560)
  • Single-pass decoding, processing, georeferencing and LAS/LAZ output
  • Single-pass georeferencing for RXP point clouds
  • Fast, accurate waveform decomposition
  • Ultra-fast extraction option for quick preview

Signal robustness

  • Automatic MTA range-ambiguity resolution up to 2 MHz, 32 zones
  • Cloud and fog noise filtering
  • Extraction robust to peak overlaps and noise
  • Underground false-alarm suppression
  • Channel cross-talk suppression
  • Channel fusion and pulse ordering

Data quality

  • Optimal pre-calibrated sensor parameters
  • Physically meaningful target-attribute extraction
  • Uncertainty attribute export options
  • Scanline-based outlier filtering (high/low point elimination)
  • Correction options: intensity, IBRC, width and more

Production & export

  • Footprint, transect, center and trajectory export
  • Optimized parallel, multi-core, multi-platform implementation

YOUR BENEFITS

Fly higher, keep more information.

Bayesian inference is not just about fuzzy quantities. Proper modeling ensures maximum accuracy compared to ad-hoc approaches, on every waveform you process.

Accuracy improvement

Proper modeling reduces errors and lifts detection rates. Higher detection means you can fly higher and cut collection costs without sacrificing quality.

Full automation

No manual tuning of topography smoothness or outlier frequency, and no more scan-angle cutoffs. Uncertainty propagation weights each point for you.

Uncertainty management

Error structure (e.g. covariances) is preserved, not just propagated, which is essential for downstream shape analysis and change detection. We help you compute it.

TECHNICAL SPECS

Inputs, outputs and platforms.

Input

Raw waveforms: Riegl RXP, SDF and GeoLAS GNW. Point clouds: Riegl RXP. Optional position & orientation (geodetic), calibration and mount files.

Output

LAS/LAZ 1.2–1.4 or ASCII with extra attributes and uncertainty. Optional PulseWaves waveforms, exported trajectory, footprints, transects and stat files.

Supported platforms

Windows, Linux and macOS, 64-bit. Command-line interface, multi-core, ready for batch and production pipelines.

Build & resources

Latest build 2.02, 08/02/2026. Request a demo · online WavEx documentation · BayesMap Software User Group.

30-DAY FREE TRIAL

Run WavEx on your raw waveforms.

Request a fully functional 30-day demo license, or send us a sample SDF file and we'll extract it for you, free and with no commitment.