def mooring_1dvar(file_in):
"""Standard EcoFOCI Mooring .nc files with one dimensional parameters as a function of time
such as temperature at a particular level
Timestep of data is assumed to be in fractions of a day"""
#dir_path = os.path.dirname(os.path.abspath(__file__))
ncfile = file_in
###nc readin/out
nchandle = ncutil.ncopen(ncfile)
params = constants.nc_vars_moor()
ncdata = ncutil.ncreadfile(nchandle, params)
ncutil.ncclose(nchandle)
###data massaging
#time_all = ncdata[:,0] + ncdata[:,1]
xx = ncutil.nc_missing(ncdata[:, 9], flag=1e35, setfill='Zero')
pytime = util.EPICdate2udunits(ncdata[:, 0], ncdata[:, 1])
dt = 1. / pytime['interval_min'] #data is 4 times daily
time_base = 'days'
time = pytime['timeint']
#time = util.subsample(time, int(pytime.get('interval_min')) / 4)
variance = np.var(xx)
#normalize
print 'Variance = %s ' % (variance)
x = (xx - np.mean(xx)) / np.sqrt(variance)
variance = np.var(x)
return (xx, x, dt, np.array(time), variance, time_base)
def mooring_1dvar(file_in):
""" TODO: make file choice and var choice more transparent"""
#dir_path = os.path.dirname(os.path.abspath(__file__))
ncfile = file_in
###nc readin/out
nchandle = ncutil.ncopen(ncfile)
params = constants.nc_vars_moor()
ncdata = ncutil.ncreadfile(nchandle, params)
ncutil.ncclose(nchandle)
###data massaging
#time_all = ncdata[:,0] + ncdata[:,1]
xx = ncutil.nc_missing(ncdata[:,9], flag=1e35, setfill='Zero')
pytime = util.EPICdate2udunits(ncdata[:,0], ncdata[:,1])
dt = 1. / pytime['interval_min'] #data is 4 times daily
time_base = 'days'
time = pytime['timeint']
#time = util.subsample(time, int(pytime.get('interval_min')) / 4)
variance = np.var(xx)
#normalize
print 'Variance = %s ' % (variance)
x = (xx - np.mean(xx)) / np.sqrt(variance)
variance = np.var(x)
return (xx, x,dt,np.array(time), variance, time_base)
def mooring_1dvar(file_in):
"""Standard EcoFOCI Mooring .nc files with one dimensional parameters as a function of time
such as temperature at a particular level
Timestep of data is assumed to be in fractions of a day"""
#dir_path = os.path.dirname(os.path.abspath(__file__))
ncfile = file_in
###nc readin/out
nchandle = ncutil.ncopen(ncfile)
params = constants.nc_vars_moor()
ncdata = ncutil.ncreadfile(nchandle, params)
ncutil.ncclose(nchandle)
###data massaging
#time_all = ncdata[:,0] + ncdata[:,1]
xx = ncutil.nc_missing(ncdata[:,9], flag=1e35, setfill='Zero')
pytime = util.EPICdate2udunits(ncdata[:,0], ncdata[:,1])
dt = 1. / pytime['interval_min'] #data is 4 times daily
time_base = 'days'
time = pytime['timeint']
#time = util.subsample(time, int(pytime.get('interval_min')) / 4)
variance = np.var(xx)
#normalize
print 'Variance = %s ' % (variance)
x = (xx - np.mean(xx)) / np.sqrt(variance)
variance = np.var(x)
return (xx, x,dt,np.array(time), variance, time_base)
def mooring_1dvar(file_in):
""" TODO: make file choice and var choice more transparent"""
#dir_path = os.path.dirname(os.path.abspath(__file__))
ncfile = file_in
###nc readin/out
nchandle = ncutil.ncopen(ncfile)
params = constants.nc_vars_moor()
ncdata = ncutil.ncreadfile(nchandle, params)
ncutil.ncclose(nchandle)
###data massaging
#time_all = ncdata[:,0] + ncdata[:,1]
xx = ncutil.nc_missing(ncdata[:, 9], flag=1e35, setfill='Zero')
pytime = util.EPICdate2udunits(ncdata[:, 0], ncdata[:, 1])
dt = 1. / pytime['interval_min'] #data is 4 times daily
time_base = 'days'
time = pytime['timeint']
#time = util.subsample(time, int(pytime.get('interval_min')) / 4)
variance = np.var(xx)
#normalize
print 'Variance = %s ' % (variance)
x = (xx - np.mean(xx)) / np.sqrt(variance)
variance = np.var(x)
return (xx, x, dt, np.array(time), variance, time_base)
