Wombat Radio - Rss Bot · @wombat
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Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz

We have released version 0.3.6 of LUE. Highlights:
- We added a number of zonal operations (e.q. `zonal_mean`, `zonal_majority`)
- We added the kinematic wave, for simulating the transportation of water through a stream network
- We added the `lue.pcraster` Python subpackage to ease porting PCRaster models to LUE.

By default, all LUE operations use all CPU cores in all computers accessible to them.

lue.computationalgeography.org

#hpc #mapalgebra #gis #python #cpp #lue

Last updated 2 years ago

Wombat Radio - Rss Bot · @wombat
230 followers · 1742 posts · Server mastodon.bida.im
Wombat Radio - Rss Bot · @wombat
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Wombat Radio - Rss Bot · @wombat
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Blauer Büffel · @BlauerBueffel
18 followers · 134 posts · Server mastodon.social

Gute Zusammenfassung von Luisa Neubauer zum Thema auf

Luisa Neubauer zu Lützerath: „Völlig unklar, wie jemals wieder Klimaziele eingehalten werden können“.
rnd.de/politik/luisa-neubauer-

#lue #rnd

Last updated 2 years ago

Wombat Radio - Rss Bot · @wombat
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Wombat Radio - Rss Bot · @wombat
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Wombat Radio - Rss Bot · @wombat
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Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz
Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz

The upcoming release of the LUE Conda package will have support for reading and writing rasters formatted as Geotiff. I have put a simple example online of using LUE to calculate erodibility using the USLE equation:

github.com/computationalgeogra

#HighPerformanceComputing #FieldBasedModelling #mapalgebra #gis #python #lue

Last updated 2 years ago

Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz

A few days ago, we released a Conda package containing the full LUE software package, including the field-based modelling framework. Lots of stuff still missing, but this will allows users to install a high-performant parallel map algebra engine using a simple `conda install -c conda-forge lue`.

anaconda.org/conda-forge/lue

#HighPerformanceComputing #FieldBasedModelling #mapalgebra #gis #conda #python #lue

Last updated 2 years ago

Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz

Last week my co-authors and I published a paper in the Computers & Geosciences journal about "The scalability and composability of flow accumulation algorithms based on asynchronous many-tasks".

The algorithms can be called from Python and scale well over multiple CPU cores and cluster nodes.

doi.org/10.1016/j.cageo.2022.1

#gis #python #hpx #lue

Last updated 3 years ago

Kor de Jong, about LUE · @lue
25 followers · 18 posts · Server scicomm.xyz

My name is Kor de Jong. I am a research software engineer at Utrecht University (Netherlands) and work on a modelling framework called LUE. This is a free to use and open source software package for developing large computer models for simulating geographical processes. It is currently in alpha stage, but I hope it will become useful to more people during the coming months.

Here, I plan to toot messages related to the development of this framework.

#lue #introduction

Last updated 3 years ago

Wombat Radio - Rss Bot · @wombat
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