--- title: Vortex Blog | Modelling description: Modelling | Blog about Wind maps and all about planning your wind farm. Get to know the wind speed and direction. The wind data you need in the screening phase of your wind farm. --- [![Vortex](https://blog.vortexfdc.com/hubfs/Vortexfdc_May2018%20Theme/Images/vortex-logo.png)](http://www.vortexfdc.com/) - [Wind & Site](http://www.vortexfdc.com/windsite/) - [Forecast](http://www.vortexfdc.com/forecast/) - [Solar](http://www.vortexfdc.com/solar/) - [Get Started](http://interface.vortexfdc.com/signup) # modelling [Home](http://www.vortexfdc.com) >  modelling [![open-1](https://blog.vortexfdc.com/hs-fs/hubfs/open-1.png?width=420&name=open-1.png)](https://blog.vortexfdc.com/open-source-at-vortex) ## [Open source at vortex](https://blog.vortexfdc.com/open-source-at-vortex) *Vortex uses 99.9% open source as it has proven to be the best path to take at each junction along the way.* 25 February, 2019 / [No comment](https://blog.vortexfdc.com/open-source-at-vortex#comments-listing) [![post_pep](https://blog.vortexfdc.com/hs-fs/hubfs/post_pep.jpeg?width=420&name=post_pep.jpeg)](https://blog.vortexfdc.com/limitations-of-models-and-measurements) ## [Limitations of models and measurements](https://blog.vortexfdc.com/limitations-of-models-and-measurements) "**The biggest issue with wind maps seems to be a misunderstanding of their limitations by users, leading to bad decision-making**” says Ioannis Papadopoulos... 28 January, 2019 / [No comment](https://blog.vortexfdc.com/limitations-of-models-and-measurements#comments-listing) [![image1](https://blog.vortexfdc.com/hs-fs/hubfs/image1.jpg?width=420&name=image1.jpg)](https://blog.vortexfdc.com/size-does-matter) ## [Size does matter!](https://blog.vortexfdc.com/size-does-matter) At Vortex computer cluster we have just reached our Petabyte storage scale as part of our major system upgrade powered by ERA5 downscaling stream in order... 25 January, 2018 / [No comment](https://blog.vortexfdc.com/size-does-matter#comments-listing) [![Vortex](https://blog.vortexfdc.com/hubfs/Vortexfdc_May2018%20Theme/Images/vortex-logo-footer-1.png)](http://www.vortexfdc.com/) - [BLOG](http://www.vortexfdc.com/news/) - [Terms of use](http://www.vortexfdc.com/terms-of-use/) - [TECH-DOCS](http://www.vortexfdc.com/resources/) - [Privacy policy](http://www.vortexfdc.com/privacy-policy/) [ABOUT US](http://www.vortexfdc.com/about-us/)