[Ráfaga] Nº1580: cadastral, lidar, nitrate pollution

[Jorge Sanz]

Nº1580: cadastral, lidar, nitrate pollution

Mon, 24 May 2021 by Raf

* A lightweight web application to visualize the urban growth of any
population with Cadastral data made by @Vdot_Spain from the guide and
examples created and popularized by Dr. Dominic Royé (@dr_xeo) [ES]

https://vdotspain.shinyapps.io/RoyeCityMaps/

* How to automate 3D point cloud sampling with Python from scratch,
two efficient methods to import, process, structure as a voxel grid,
and visualize LiDAR data

https://towardsdatascience.com/how-to-automate-lidar-point-cloud-processing-with-python-a027454a536c

* Almost half of the sampled springs in Osona and Lluçanès have been
contaminated with high levels of nitrates for 20 years due to the huge
pig hut that continues to flood the aquifers with manure, according to
the Ter Defense Group. [CA]

https://www.gdter.org/2021/resultats-de-contaminacio-per-nitrats-de-les-fonts-dosona-i-el-llucanes-2021/

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