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Visualizzazione dei post da novembre, 2017

Yet another tutorial on how to install WRF

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Several tutorials on how to install WRF are available online. Basically the common root is the Official Tutorial from mmm.ucar . Some other noticeable websites are: WRF on Ubuntu server 16.04 again WRF on Ubuntu server 16.04 WRF on CENTOs WRF on Archlinux (with some nice ncl examples) WRF on a generic Linux machine   WRF Forum (section Installation)   etcetc...   Among the several tutorials you find online I'd like to add another (useless?) guide (or script) I used to automate the compilation of the WRF/WPS systems, with some special notes. It is definitely a non-exhaustive script and it might have some (hopefully non-destructive errors), so....  >>>use at your own risk<<< The prerequisites are: the netcdf libray (version 4.x) successfully compiled and installed (here in /usr/local) gcc, gfortran (version 5.4.0 or higher) #!/bin/bash # It is supposed that you have the following sources files in $SRCDIR # ARWpost_V3.tar.gz mpic

Downscaling ERA-5 reanalysis data for coastal climate applications (and evaluation of uncertainty of coastal data)

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Here's the abstract and the link to the oral presentation I gave this morning at the 5th International Conference on Reanalysys held in Rome, 13-17 November 2017 in the outstanding venue of Angelicum University located in the very centre of Rome. Downscaling ERA-5 reanalysis data for coastal climate applications (and evaluation of uncertainty of coastal data) : The management of coastal zones requires precise data concerning past wind/wave regimes and future climate trends. Many studies have been based on low resolution reanalysis data that cannot allow a detailed description of the variability induced by local conditions. We present a feasibility study where a simple dynamical downscaling of ERA5 reanalysis data is applied through a cascade of regional atmospheric/wave models. A long-term goal of this study is to identify the long-term trends in the last 30-35 years in order to better understand the effects linked to the impact of climate change along the coast. The methodology