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| download [2025/01/17 23:31] – admin | download [2025/03/14 12:52] (current) – admin |
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| === 1. Get the distribution === | === 1. Get the distribution === |
| Here is the [[http://www.libradtran.org/download/libRadtran-2.0.6.tar.gz|most recent version 2.0.6]] from December 24, 2024. | Here is the [[https://www.libradtran.org/download/libRadtran-2.0.6.tar.gz|most recent version 2.0.6]] from December 24, 2024. |
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| [[http://www.libradtran.org/dowload/history/|Older versions]] are also still available (if asked for username and password, please try libRadtran for both). | [[http://www.libradtran.org/download/history/|Older versions]] are also still available (if asked for username and password, please try libRadtran for both). |
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| If you download the package we ask you to send us a short eMail to let us know that you use the model. We have created a mailing list of libRadtran users in order to notify them of additions, changes, and bug fixes on an irregular basis. | If you download the package we ask you to send us a short eMail to let us know that you use the model. We have created a mailing list of libRadtran users in order to notify them of additions, changes, and bug fixes on an irregular basis. |
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| === 5. Get additional modules if required === | === 5. Get additional modules if required === |
| * [[http://www.libradtran.org/download/optprop_v2.1.tar.gz|Optical properties of water clouds, ice clouds and OPAC aerosols in netcdf format]]. Please untar these data in the libRadtran directory. Note that all optical properties data has now been merged into one tar file. If you need the older data, please check [[http://www.libradtran.org/download/history/|here]]. The original OPAC aerosol data are available [[https://doi.org/10.5281/zenodo.7275005|here]]. | * [[https://www.libradtran.org/lib/exe/fetch.php?media=download:optprop_v2.1.tar.gz|Optical properties of water clouds, ice clouds and OPAC aerosols in netcdf format]]. Please untar these data in the libRadtran directory. Note that all optical properties data has now been merged into one tar file. If you need the older data, please check [[https://www.libradtran.org/download/history/|here]]. The original OPAC aerosol data are available [[https://doi.org/10.5281/zenodo.7275005|here]]. |
| * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:ic_yang2013.tar.gz|Optical properties for ice cloud parameterization based on single scattering data by P. Yang et al., 2013]] (updated March 22, 2016). Please untar these data in the libRadtran directory. | * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:ic_yang2013.tar.gz|Optical properties for ice cloud parameterization based on single scattering data by P. Yang et al., 2013]] (updated March 22, 2016). Please untar these data in the libRadtran directory. |
| * [[http://www.libradtran.org/download/wc_mie_extended.tar.gz|Extended Mie tables for water cloud droplets with effective radii up to 100 micron]], please untar in the libRadtran main directory. CAVEAT: Might require a lot of memory; use only if you really need radii larger than 25 micron; otherwise download "Optical properties of water clouds ..." instead. | * [[https://www.libradtran.org/lib/exe/fetch.php?media=download:wc_mie_extended.tar.gz|Extended Mie tables for water cloud droplets with effective radii up to 100 micron]], please untar in the libRadtran main directory. CAVEAT: Might require a lot of memory; use only if you really need radii larger than 25 micron; otherwise download "Optical properties of water clouds ..." instead. |
| * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:reptran_2024_all.tar.gz|Data for the REPTRAN absorption parameterization]]. Updated December 24, 2024! Please untar these data in the libRadtran directory. Parameterization data for bands as well as for satellite channels is included. | * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:reptran_2024_all.tar.gz|Data for the REPTRAN absorption parameterization]]. Updated December 24, 2024! Please untar these data in the libRadtran directory. Parameterization data for bands as well as for satellite channels is included. |
| * An example for a line-by-line absorption cross section profile for the oxygen A-Band around 760 nm; [[http://www.libradtran.org/download/UVSPEC.O2A.afglms.cdf|UVSPEC.O2A.afglms.cdf]] can be used as molecular_tau_file, see the libRadtran documentation of this option. | * An example for a line-by-line absorption cross section profile for the oxygen A-Band around 760 nm; [[https://www.libradtran.org/download/UVSPEC.O2A.afglms.cdf|UVSPEC.O2A.afglms.cdf]] can be used as molecular_tau_file, see the libRadtran documentation of this option. |
| * For the brave and strong, we also offer [[http://www.libradtran.org/download/molecular_tau/index.html|line-by-line absorption data for the spectral range 500 nm - 100 micron]]. Check the [[http://www.libradtran.org/download/molecular_tau/README|README]]!. | * For the brave and strong, we also offer [[http://www.libradtran.org/download/molecular_tau/index.html|line-by-line absorption data for the spectral range 500 nm - 100 micron]]. Check the [[http://www.libradtran.org/download/molecular_tau/README|README]]!. |
| | * [[https://github.com/amikko/hapi2libis|HAPI2LIBIS (v1.0)]]: A user-friendly tool to calculate line-by-line absorption coefficients for libRadtran by [[https://egusphere.copernicus.org/preprints/2025/egusphere-2025-220/|Kukkurainen et al. (2025)]] -- the famous (Antti)4-Paper. |
| * Scripts to compute line-by-line absorption coefficients: [[http://atmos.eoc.dlr.de/tools/Py4CAtS/|Py4CATS]] | * Scripts to compute line-by-line absorption coefficients: [[http://atmos.eoc.dlr.de/tools/Py4CAtS/|Py4CATS]] |
| * [[http://www.libradtran.org/download/kurudz_full.tar.gz|Full resolution extraterrestrial spectrum]] by Kurucz et al. (1992), 100 MByte! | * [[https://www.libradtran.org/lib/exe/fetch.php?media=download:kurudz_full.tar.gz|Full resolution extraterrestrial spectrum]] by Kurucz et al. (1992), 100 MByte! |
| * [[https://mopsmap.net|MOPSMAP - a versatile tool for the modeling of aerosol optical properties]] - a web interface to generate aerosol optical properties in the netcdf format as required for libRadtran. The user may define size and shape distribution, refractive index, etc. or to use pre-defined aerosol types. The package is described in [[https://www.geosci-model-dev.net/11/2739/2018/|Gasteiger and Wiegner, 2018]]. | * [[https://mopsmap.net|MOPSMAP - a versatile tool for the modeling of aerosol optical properties]] - a web interface to generate aerosol optical properties in the netcdf format as required for libRadtran. The user may define size and shape distribution, refractive index, etc. or to use pre-defined aerosol types. The package is described in [[https://www.geosci-model-dev.net/11/2739/2018/|Gasteiger and Wiegner, 2018]]. |
| * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:tenstream_lookup.tar.gz|Lookup table for dynamic tenstream solver]], please untar in the libRadtran main directory. | * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:tenstream_lookup.tar.gz|Lookup table for dynamic tenstream solver]], please untar in the libRadtran main directory. |
| * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:hamster_1140_720.tar.gz|Hyperspectral surface albedo dataset HAMSTER]], please untar in the libRadtran main directory. This data includes one file per month (1st day of month) at a coarser resolution (0.25° in latitude and longitude). The full spatial (0.05°) and temporal (1d) resolution can be obtained [[https://opendata.physik.lmu.de/04zd8-7et52/|here (Dataset by Roccetti et al. 2024).]] | * [[http://www.meteo.physik.uni-muenchen.de/~libradtran/lib/exe/fetch.php?media=download:hamster_1140_720.tar.gz|Hyperspectral surface albedo dataset HAMSTER]], please untar in the libRadtran main directory. This data includes one file per month (1st day of month) at a coarser resolution (0.25° in latitude and longitude). The full spatial (0.05°) and temporal (1d) resolution can be obtained [[https://opendata.physik.lmu.de/04zd8-7et52/|here (Dataset by Roccetti et al. 2024).]] |
| * [[https://www.libradtran.org/lib/exe/fetch.php?media=download:optprop_v2.1.tar.gz|test]]. | |
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| === 7. Miscellaneous === | === 7. Miscellaneous === |
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| The standalone version of [[http://www.libradtran.org/download/cdisort-2.1.3.tar.gz|cdisort 2.1.3]] (the C language version of DISORT provided by Tim Dowling, updated July 25, 2013) may be obtained as well. See the included HOW_TO file for tips on installation and usage in a C environment. In publications, please cite Buras et al (2011, J. Quant. Spectr. Ra. Tran. 112, 2028-2034, doi:10.1016/j.jqsrt.2011.03.019). | The standalone version of [[https://www.libradtran.org/lib/exe/fetch.php?media=download:cdisort-2.1.3.tar.gz|cdisort 2.1.3]] (the C language version of DISORT provided by Tim Dowling, updated July 25, 2013) may be obtained as well. See the included HOW_TO file for tips on installation and usage in a C environment. In publications, please cite Buras et al (2011, J. Quant. Spectr. Ra. Tran. 112, 2028-2034, doi:10.1016/j.jqsrt.2011.03.019). |
