2025.1

[2025.1] - 2025-12-28

Modified

• fixed multiple typos throughout the book (thanks to many students, and Claude!)
• improved clarity in sloppy sentences
• fixed small error in curvature and Voronoi diagram figures
• fixed LaTeX compilation issues with new version of KOMA-script

2025.0

[2025.0] - 2025-10-27

A small release where only small errors and improvements to the text were brought. No new chapters, but several small improvements.

Modified

• fixed a few typos + improve clarity (thanks to students)
• improved the references (especially capitalisation)

2024.0

[2024.0] - 2024-10-29

Modified

• improve the definition of streaming with concrete examples
• add eigenvalues/vectors + PCA as a metrics to analyse pointclouds
• update the description of AHN for AHN5
• new cover
• improved figures in kriging chapter
• add CHM in chapter 1
• general improvements to template and typos fixed
• add YouTube link to each chapter so that everyone aware that there are videos
• make it clearer how GFTIN algo inserts points

2023.0

[2023.0] - 2023-11-12

Modified

• switch to https://calver.org versioning: YYYY.MINOR
• rewrote part of the kriging chapter to better explain Ordinary Kriging and other variations
• move some content to the Appendix: some math for the Voronoi, AHN4 information, etc.
• remove many external dependencies, eg in visibility chapter
• replace some figures with better ones
• small fixes everywhere + harmonisation

0.9.2

Modified

• improved the streaming delaunay triangulation section (Chapter 12) with improved figures and better explanation of the finaliser and spatial coherence

0.9.1

A few small fixes, mostly in the pointcloud chapter

Modified

• fixed and improved a few sentences
• improved the pcprocessing chapter with better examples and improved figures

0.9.0

Book version 2022

Added

• a new chapter about Global DEMs, which includes a section about space lidar
• a new author (of the new chapter): welcome @evetion!
• better explanation of the "infinity vertex" for Delaunay triangulations

Modified

• whole book switch to siunitx for units and values
• fixed and improves clarity there and there

0.8.0

book version 2021

Added

• remove "external dependencies" in runoff modelling and replace by own text
• Cloth simulation filter algorithm (CSF) in pointcloud chapter
• streaming delaunay paradigm in chapter massive datasets
• IDW variations sub-section in interpol chapter
• Topographic properties added to topofeature chapter

Modified

• harmonise the boxes about to-read and in-practice
• the index at the end is more complete
• the margin notes are now many + indexed at the end
• fix typos

0.7.2

some typos fixed, that's it

0.7.1

with a few typos/links fixed, and some clarifications