Geiger Mode LiDAR

LiDAR TechnologyLight Detection And Ranging – is a proven technology for collecting very high accuracy elevation data, both for bare earth models (DTMs – Digital Terrain Models) and first-return models (DSMs – Digital Surface Models). With VeriDaaS’ acquisition of L3Harris Technologies Geiger Mode LiDAR technology  system, collection occurs with unprecedented accuracy and point density for large areas.

  • Significantly increase speed of collection
  • Lower cost acquisition with higher density resolution
  • Foliage penetration in heavy canopy areas drastically improved with better terrain information
  • Shadow and void area reduction creates higher quality, greater image uniformity through multi-look sampling
  • Higher accuracy for more robust bundle adjustment
  • Improved delivery/schedule with enterprise production capabilities
+ Platform Imagery Comparison
Spec Sheet

Classified Point Cloud Data

  • Planned Aggregate Nominal Pulse Density ~ 2-100 pulses/m2 as defined by customer
  • Photon Collects
  • Data Format in LAS 1.4
  • LAS 1.4 Classification: Class 1, 2,7,9,18,20
  • Withheld and overage point flagged
  • Vertical Accuracy (flat open hard surface < 10cm RMSE)
  • Horizontal Accuracy (< 15cm RMSE)

Hydro-Flatten Bare Earth Digital Elevation Model (DEM)

  • 3D Breaklines for Hydro-Flatten
  • 1m resolution
  • GeoTIFF format

Data is provided as follows:

  • Horizontal projection and datum is UTM or State Plane Projection in NAD83 (epoch 2010)
  • Vertical datum is NAV88 using GEOID 12B model
  • 1 km2 seamless non-overlapping tiles
  • Vertical elevation is with 3 decimal places for elevation in meters
  • Tile Index in ESRI shapefile
  • Metadata

Data quality meets USGS LiDAR Specification 1.4 and exceeds QL2 requirements for 3DEP program.

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