Python NetCDF.netcdf_file Exemples

Exemple #1

Fichier : era.py Projet : FluidityProject/fluidity

  def __init__(self, filename, latitudeName = "latitude", longitudeName = "longitude", timeName = "time"):
    self._file = netcdf.netcdf_file(filename, "r")
    self._latitudes = self.Values(latitudeName)
    self._longitudes = self.Values(longitudeName)
    self._times = self.Values(timeName)

    # Longitude wrap-around
    self._longitudes.append(self._longitudes[0] + 360.0)

    debug.dprint(self)

    return

Exemple #2

    def __init__(self,
                 filename,
                 latitudeName="latitude",
                 longitudeName="longitude",
                 timeName="time"):
        self._file = netcdf.netcdf_file(filename, "r")
        self._latitudes = self.Values(latitudeName)
        self._longitudes = self.Values(longitudeName)
        self._times = self.Values(timeName)

        # Longitude wrap-around
        self._longitudes.append(self._longitudes[0] + 360.0)

        debug.dprint(self)

        return

Exemple #3

Fichier : ensemble_run.py Projet : btnadiga/E3SM

def getvar(fname, varname):
    usescipy = False
    try:
        import Scientific.IO.NetCDF as netcdf
    except ImportError:
        import scipy
        from scipy.io import netcdf
        usescipy = True
    if (usescipy):
        nffile = netcdf.netcdf_file(fname,"r",mmap=False)
        var = nffile.variables[varname]
        varvals = var[:].copy()    #works for vector only?
        nffile.close()
    else:
        nffile = netcdf.NetCDFFile(fname,"r")
        var = nffile.variables[varname]
        varvals = var.getValue()
        nffile.close()
    return varvals

Exemple #4

Fichier : makepointdata.py Projet : ACME-Climate/cime

def getvar(fname, varname):
    usescipy = False
    try:
    	import Scientific.IO.NetCDF as netcdf
    except ImportError:
        import scipy
        from scipy.io import netcdf
        usescipy = True
    if (usescipy):
        nffile = netcdf.netcdf_file(fname,"r")
        var = nffile.variables[varname]
        varvals = var[:].copy()    #works for vector only?
        nffile.close()
    else:    
    	nffile = netcdf.NetCDFFile(fname,"r")
    	var = nffile.variables[varname]
    	varvals = var.getValue()
    	nffile.close()
    return varvals

Exemple #5

Fichier : ensemble_run.py Projet : btnadiga/E3SM

def putvar(fname, varname, varvals):
    usescipy = False
    try:
        import Scientific.IO.NetCDF as netcdf
    except ImportError:
        import scipy
        from scipy.io import netcdf
        usescipy = True
    if (usescipy):
        nffile = netcdf.netcdf_file(fname,"a",mmap=False)
        var = nffile.variables[varname]
        var[:] = varvals
        nffile.close()
    else:
        nffile = netcdf.NetCDFFile(fname,"a")
        var = nffile.variables[varname]
        var.assignValue(varvals)
        nffile.close()
    ierr = 0
    return ierr

Exemple #6

Fichier : makepointdata.py Projet : ACME-Climate/cime

def putvar(fname, varname, varvals):
    usescipy = False
    try:
        import Scientific.IO.NetCDF as netcdf
    except ImportError:
        import scipy
        from scipy.io import netcdf
        usescipy = True
    if (usescipy):
        nffile = netcdf.netcdf_file(fname,"a")
        var = nffile.variables[varname]
        var[:] = varvals[:]
        nffile.close()
    else:
        nffile = netcdf.NetCDFFile(fname,"a")
        var = nffile.variables[varname]
        var.assignValue(varvals)
        nffile.close()
    ierr = 0
    return ierr