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For this purpose, separate function are provided that\nallow the detection of fronts based on the thermic front\nparameter [Hewson, 1998, ], the\nF diagnostic [Parfitt et al., 2017, ]\nand the DSI [Mack et al., 2022, ].", "Author": "Laura Mack [aut, cre]", "License": "GPL (>= 2)", "URL": "https://github.com/noctiluc3nt/meteoEVT", "Encoding": "UTF-8", "RoxygenNote": "7.2.0", "VignetteBuilder": "knitr", "Config/pak/sysreqs": "libnetcdf-dev", "Repository": "https://noctiluc3nt.r-universe.dev", "Date/Publication": "2024-06-03 18:07:57 UTC", "RemoteUrl": "https://github.com/noctiluc3nt/meteoevt", "RemoteRef": "HEAD", "RemoteSha": "05a7b45d347cdae09fcbb30d980b3c514e8151c8", "NeedsCompilation": "no", "Packaged": { "Date": "2026-05-06 05:23:00 UTC", "User": "root" }, "MD5sum": "d96ac7564740f71e3d1d843329d7abc9", "_user": "noctiluc3nt", "_type": "src", "_file": "meteoEVT_0.1.0.999.tar.gz", "_fileid": "2ecf89e4da820f19624b7f18e824f6293c419a6e285cd69893853d0f7d64a2e8", "_filesize": 1124283, 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"calc_enstrophy" ] }, { "page": "calc_fdiag", "title": "F diagnostic", "topics": [ "calc_fdiag" ] }, { "page": "calc_frontogenesis", "title": "Petterssen Frontogenesis Function", "topics": [ "calc_frontogenesis" ] }, { "page": "calc_helicity", "title": "Helicity density", "topics": [ "calc_helicity" ] }, { "page": "calc_hydrodynamic_charge", "title": "Hydrodynamic charge", "topics": [ "calc_hydrodynamic_charge" ] }, { "page": "calc_kinematic_vorticity_number", "title": "Kinematic vorticity number", "topics": [ "calc_kinematic_vorticity_number" ] }, { "page": "calc_lamb", "title": "Lamb vector (sometimes called vortex energy)", "topics": [ "calc_lamb" ] }, { "page": "calc_pv", "title": "Potential Vorticity (PV)", "topics": [ "calc_pv" ] }, { "page": "calc_Qinvariant", "title": "Q-invariant", "topics": [ "calc_Qinvariant" ] }, { "page": "calc_strain_rate_tensor", "title": "Strain-rate tensor", "topics": [ "calc_strain_rate_tensor" ] }, { "page": "calc_tfp", "title": "Thermic Front Parameter (TFP)", "topics": [ "calc_tfp" ] }, { "page": "calc_theta", "title": "Potential temperature", "topics": [ "calc_theta" ] }, { "page": "calc_vorticity", "title": "Vorticity", "topics": [ "calc_vorticity" ] }, { "page": "calc_vorticity_tensor", "title": "Vorticity tensor", "topics": [ "calc_vorticity_tensor" ] }, { "page": "crossprod", "title": "cross product", "topics": [ "crossprod" ] }, { "page": "df_dp", "title": "df_dp", "topics": [ "df_dp" ] }, { "page": "df_dx", "title": "df_dx", "topics": [ "df_dx" ] }, { "page": "df_dy", "title": "df_dy", "topics": [ "df_dy" ] }, { "page": "df_dz", "title": "df_dz", "topics": [ "df_dz" ] }, { "page": "div", "title": "divergence", "topics": [ "div" ] }, { "page": "fill_horiz", "title": "Plotting a xy domain with custom boundaries, colour paletts and optional world map", "topics": [ "fill_horiz" ] }, { "page": "frobenius_norm", "title": "Frobenius norm", "topics": [ "frobenius_norm" ] }, { "page": "frontid", "title": "Front 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