ftl
WRF
| ftl | WRF | |
|---|---|---|
| 1 | 8 | |
| 112 | 1,145 | |
| 0.9% | 1.6% | |
| 4.9 | 6.6 | |
| 5 months ago | 10 days ago | |
| Fortran | Fortran | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
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ftl
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how do you deal with not having common useful functions and data-structures that languages like c++ have?
FWIW, there are some Fortran developers working on implementing a "Fortran Template Library" (FTL). Poking around in there may give some insight into how these things could be implemented in Fortran, and also some insight into why they have not yet been included in the standard... https://github.com/SCM-NV/ftl
WRF
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Why hasn't there been more of an effort to create an open source network of weather stations?
WRF-ARW Modeling System is in the public domain and there is a fork called WRFg that can utilize GPU acceleration. The price of used Nvidia tesla GPUs could allow an enthusiast group to band together and thrive however that doesn't solve the sheer complexity of using the model and obtaining enough accurate data points to even run the model.
- 300M Resolution SF Forecast
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What amount of weather forecasting modelling is open source?
The NAM, RAP, and HRRR are all different smaller-scale, higher-resolution models for the US and North America based on the Weather Research and Forecasting model. These are due to eventually be replaced by the RRFS, based on the UFS Short-Range Weather Application.
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What Is the Oldest Computer Program Still in Use?
example: https://github.com/wrf-model/WRF
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Why C?
Hi, I'm going to nitpick and say that most physics modeling software is not written in C. A whole bunch of physics programs are in Fortran (like weather models) .
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GPUs open the potential to forecast urban weather for drones and air taxis
For some context, WRF (https://github.com/wrf-model/WRF) the current state-of-the-art weather modeling system (also developed by NCAR) can only run on CPU. There have been efforts to run it on GPU (https://wrfg.net)... though it doesn't look like it's been kept up to date.
It seems like FastEddy mostly replaces WRF-LES, which is used for high-resolution localized modeling.
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Does anyone know of any self hosted weather prediction software?
Most of the weather models run on supercomputers, and require a LOT of input data. Here’s one you can try if you’re so inclined. https://github.com/wrf-model/WRF
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My History in programming pt1: Meteorology
If anyone is curious, the WRF (Weather Research and Forecasting) model has a repository on GitHub.
What are some alternatives?
paramonte - ParaMonte: Parallel Monte Carlo and Machine Learning Library for Python, MATLAB, Fortran, C++, C.
abstreet - Transportation planning and traffic simulation software for creating cities friendlier to walking, biking, and public transit
Fortran-code-on-GitHub - Directory of Fortran codes on GitHub, arranged by topic
fpm - Fortran Package Manager (fpm)
neural-fortran - A parallel framework for deep learning
json-fortran - A Modern Fortran JSON API
Optimization-Codes-by-ChatGPT - numerical optimization subroutines in Fortran generated by ChatGPT-4
stdlib - Fortran Standard Library
getmetar-wunderground - job to download METAR data from Wheather Underground site
E3SM - Energy Exascale Earth System Model source code. NOTE: use "maint" branches for your work. Head of master is not validated.