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xDEM - Home

Getting started

  • About xDEM
  • How to install
  • Quick start

Background

  • The need for robust statistics
  • Analysis of accuracy and precision

Features

  • Elevation data objects
    • The digital elevation model (DEM)
    • The elevation point cloud (EPC)
  • Vertical referencing
  • Terrain attributes
  • Coregistration
  • Bias correction
  • Differencing and volume change
  • Uncertainty analysis

Gallery of examples

  • Basic
    • DEM differencing
    • Elevation error map
    • Spatial correlation of errors
    • Nuth and Kääb coregistration
    • Iterative closest point coregistration
    • Spatial propagation of elevation errors
    • Terrain attributes
  • Advanced
    • Bias correction with deramping
    • Working with a collection of DEMs
    • Blockwise coregistration
    • Normalized regional hypsometric interpolation
    • Slope and aspect methods
    • Estimation and modelling of spatial variograms
    • Estimation and modelling of heteroscedasticity
    • Standardization for stable terrain as error proxy

API Reference

  • API reference
    • xdem.DEM
    • xdem.DEM.info
    • xdem.DEM.save
    • xdem.DEM
    • xdem.DEM.plot
    • xdem.DEM.from_array
    • xdem.DEM.data
    • xdem.DEM.crs
    • xdem.DEM.transform
    • xdem.DEM.nodata
    • xdem.DEM.vcrs
    • xdem.DEM.reproject
    • xdem.DEM.crop
    • xdem.DEM.set_vcrs
    • xdem.DEM.to_vcrs
    • xdem.DEM.polygonize
    • xdem.DEM.proximity
    • xdem.DEM.coregister_3d
    • xdem.DEM.slope
    • xdem.DEM.aspect
    • xdem.DEM.hillshade
    • xdem.DEM.curvature
    • xdem.DEM.profile_curvature
    • xdem.DEM.planform_curvature
    • xdem.DEM.maximum_curvature
    • xdem.DEM.topographic_position_index
    • xdem.DEM.terrain_ruggedness_index
    • xdem.DEM.roughness
    • xdem.DEM.rugosity
    • xdem.DEM.fractal_roughness
    • xdem.dDEM
    • xdem.DEMCollection
    • xdem.coreg.Coreg
    • xdem.coreg.CoregPipeline
    • xdem.coreg.BlockwiseCoreg
    • xdem.coreg.Coreg.fit
    • xdem.coreg.Coreg.apply
    • xdem.coreg.Coreg.residuals
    • xdem.coreg.AffineCoreg
    • xdem.coreg.VerticalShift
    • xdem.coreg.NuthKaab
    • xdem.coreg.ICP
    • xdem.coreg.Tilt
    • xdem.coreg.BiasCorr
    • xdem.coreg.Deramp
    • xdem.coreg.DirectionalBias
    • xdem.coreg.TerrainBias
    • xdem.terrain
    • xdem.volume
    • xdem.fit
    • xdem.filters
    • xdem.spatialstats
  • Repository
  • Open issue

Python Module Index

x
 
x
- xdem
    xdem.filters
    xdem.fit
    xdem.spatialstats
    xdem.terrain
    xdem.volume

By Erik Mannerfelt, Romain Hugonnet, Amaury Dehecq and others

© Copyright 2021, Erik Mannerfelt, Romain Hugonnet, Amaury Dehecq and others.