Collaboration diagram for hico_geo:

[legend]

Public Member Functions
def	__init__ (self, ifile, earth_orient_file, leap_sec_file, boresight)

def	write_geo_nc (self, nc_grp, calib_grp)

Public Attributes
	input_file

	earth_orient_file

	leap_sec_file

	boresight

	iss_orientation

Static Public Attributes
string	filein = "{}/hico/{}".format(ocvarroot,'nutation.dat')

	nut_data = astreduc.initReduc(filein)

	astrodate = astreduc.get_astrodate(pvq_data['SecondsSinceEpoch'][0])

int	yyyy = astrodate.year% 100

	pmx

	pmy

	dut1

	loda

	lsdat = astreduc.getLSData(leap_sec_file,astrodate.year,astrodate.month,astrodate.day)

	r_hico_to_iss = np.zeros((3,3))

int	imult = 1

	theta = np.zeros(nsamples)

int	frac = imult*(i-255.5)/255.5

tuple	theta = (theta + theta_stowed + float(quat_info['Theta (degrees from stowed position)']))*deg2Rad

	svec = np.zeros((3,nsamples))

	pm = astreduc.polarm(pmx,pmy)

	r_iss = np.array((3),dtype=float)

	q_iss = np.array((4),dtype=float)

	fout = quat_info['Expected Lon/Lat/View angle filename']

string	fheader = fout.split('.bil')[0] + '.hdr'

	lines

	hicoHeader

	lon

	lat

	viewzen

	viewaz

	solarzen

	solaraz

list	q_iss = [ pvq_data['ISSQS'][i],pvq_data['ISSQX'][i],pvq_data['ISSQY'][i],pvq_data['ISSQZ'][i] ]

	rot_body = astreduc.quat_to_rot(q_iss)

	hico_jdate = astreduc.UT2time(astrodate.year,astrodate.month,astrodate.day,astrodate.hour,astrodate.minute,astrodate.second,dut1,lsdat)

	prec = astreduc.precession(hico_jdate.ttdb)

	DeltaPsi

	TrueEps

	MeanEps

	Omega

	nut

	st

	stdot

	OmegaEarth

	t_eci_to_ecef = np.dot(pm,np.dot(st,np.dot(nut,prec)))

	t_hico_to_ecef = np.dot(t_eci_to_ecef,np.dot(rot_body,r_hico_to_iss))

	r_ecef = np.dot(t_eci_to_ecef,r_iss)

	v_ecef = np.dot(t_hico_to_ecef,svec)

	llh = astreduc.ecef2latlon(r_iss_new)

	view_zen

	view_az

	sol_zen_az = rad2Deg*astreduc.solar_geometry(astrodate.year,astrodate.month,astrodate.day,astrodate.hour,astrodate.minute,astrodate.second,llh[1,:],-llh[0,:])

	dtype

	r_iss_new = np.tile(r_iss[np.newaxis],1).T

Detailed Description

Definition at line 9 of file cproc_hico.py.

Constructor & Destructor Documentation

◆ init()

def __init__	(	self,
		ifile,
		earth_orient_file,
		leap_sec_file,
		boresight
	)

Definition at line 10 of file cproc_hico.py.

Member Function Documentation

◆ write_geo_nc()

def write_geo_nc	(	self,
		nc_grp,
		calib_grp
	)

Definition at line 219 of file cproc_hico.py.

Member Data Documentation

◆ astrodate

astrodate = astreduc.get_astrodate(pvq_data['SecondsSinceEpoch'][0])

static

Definition at line 58 of file cproc_hico.py.

◆ boresight

boresight

Definition at line 23 of file cproc_hico.py.

◆ DeltaPsi

DeltaPsi

static

Definition at line 163 of file cproc_hico.py.

◆ dtype

dtype

static

Definition at line 180 of file cproc_hico.py.

◆ dut1

dut1

static

Definition at line 63 of file cproc_hico.py.

◆ earth_orient_file

earth_orient_file

Definition at line 21 of file cproc_hico.py.

◆ fheader

string fheader = fout.split('.bil')[0] + '.hdr'

static

Definition at line 123 of file cproc_hico.py.

◆ filein

string filein = "{}/hico/{}".format(ocvarroot,'nutation.dat')

static

Definition at line 55 of file cproc_hico.py.

◆ fout

fout = quat_info['Expected Lon/Lat/View angle filename']

static

Definition at line 122 of file cproc_hico.py.

◆ frac

int frac = imult*(i-255.5)/255.5

static

Definition at line 100 of file cproc_hico.py.

◆ hico_jdate

hico_jdate = astreduc.UT2time(astrodate.year,astrodate.month,astrodate.day,astrodate.hour,astrodate.minute,astrodate.second,dut1,lsdat)

static

Definition at line 160 of file cproc_hico.py.

◆ hicoHeader

hicoHeader

static

Initial value:

=  hicoLonLatHdr(filename=fheader, \
                        samples=nsamples, \
                        lines=self.lines, \
                        description='HICO geometry file, with calculated positions, and solar & view geometry, on the ground', \
                        sensor_type='HICO-ISS' \
                    )

Definition at line 128 of file cproc_hico.py.

◆ imult

int imult = 1

static

Definition at line 94 of file cproc_hico.py.

◆ input_file

input_file

Definition at line 20 of file cproc_hico.py.

◆ iss_orientation

iss_orientation

Definition at line 49 of file cproc_hico.py.

◆ lat

lat

static

Definition at line 147 of file cproc_hico.py.

◆ leap_sec_file

leap_sec_file

Definition at line 22 of file cproc_hico.py.

◆ lines

lines

static

Definition at line 125 of file cproc_hico.py.

◆ llh

llh = astreduc.ecef2latlon(r_iss_new)

static

Definition at line 174 of file cproc_hico.py.

◆ loda

loda

static

Definition at line 63 of file cproc_hico.py.

◆ lon

lon

static

Definition at line 146 of file cproc_hico.py.

◆ lsdat

lsdat = astreduc.getLSData(leap_sec_file,astrodate.year,astrodate.month,astrodate.day)

static

Definition at line 71 of file cproc_hico.py.

◆ MeanEps

MeanEps

static

Definition at line 163 of file cproc_hico.py.

◆ nut

nut

static

Definition at line 163 of file cproc_hico.py.

◆ nut_data

nut_data = astreduc.initReduc(filein)

static

Definition at line 57 of file cproc_hico.py.

◆ Omega

Omega

static

Definition at line 163 of file cproc_hico.py.

◆ OmegaEarth

OmegaEarth

static

Definition at line 164 of file cproc_hico.py.

◆ pm

pm = astreduc.polarm(pmx,pmy)

static

Definition at line 116 of file cproc_hico.py.

◆ pmx

pmx

static

Definition at line 63 of file cproc_hico.py.

◆ pmy

pmy

static

Definition at line 63 of file cproc_hico.py.

◆ prec

prec = astreduc.precession(hico_jdate.ttdb)

static

Definition at line 162 of file cproc_hico.py.

◆ q_iss [1/2]

q_iss = np.array((4),dtype=float)

static

Definition at line 121 of file cproc_hico.py.

◆ q_iss [2/2]

list q_iss = [ pvq_data['ISSQS'][i],pvq_data['ISSQX'][i],pvq_data['ISSQY'][i],pvq_data['ISSQZ'][i] ]

static

Definition at line 157 of file cproc_hico.py.

◆ r_ecef

r_ecef = np.dot(t_eci_to_ecef,r_iss)

static

Definition at line 170 of file cproc_hico.py.

◆ r_hico_to_iss

r_hico_to_iss = np.zeros((3,3))

static

Definition at line 80 of file cproc_hico.py.

◆ r_iss

r_iss = np.array((3),dtype=float)

static

Definition at line 120 of file cproc_hico.py.

◆ r_iss_new

r_iss_new = np.tile(r_iss[np.newaxis],1).T

static

Definition at line 207 of file cproc_hico.py.

◆ rot_body

rot_body = astreduc.quat_to_rot(q_iss)

static

Definition at line 158 of file cproc_hico.py.

◆ sol_zen_az

sol_zen_az = rad2Deg*astreduc.solar_geometry(astrodate.year,astrodate.month,astrodate.day,astrodate.hour,astrodate.minute,astrodate.second,llh[1,:],-llh[0,:])

static

Definition at line 176 of file cproc_hico.py.

◆ solaraz

solaraz

static

Definition at line 151 of file cproc_hico.py.

◆ solarzen

solarzen

static

Definition at line 150 of file cproc_hico.py.

◆ st

st

static

Definition at line 164 of file cproc_hico.py.

◆ stdot

stdot

static

Definition at line 164 of file cproc_hico.py.

◆ svec

svec = np.zeros((3,nsamples))

static

Definition at line 110 of file cproc_hico.py.

◆ t_eci_to_ecef

t_eci_to_ecef = np.dot(pm,np.dot(st,np.dot(nut,prec)))

static

Definition at line 166 of file cproc_hico.py.

◆ t_hico_to_ecef

t_hico_to_ecef = np.dot(t_eci_to_ecef,np.dot(rot_body,r_hico_to_iss))

static

Definition at line 168 of file cproc_hico.py.

◆ theta [1/2]

theta = np.zeros(nsamples)

static

Definition at line 97 of file cproc_hico.py.

◆ theta [2/2]

tuple theta = (theta + theta_stowed + float(quat_info['Theta (degrees from stowed position)']))*deg2Rad

static

Definition at line 103 of file cproc_hico.py.

◆ TrueEps

TrueEps

static

Definition at line 163 of file cproc_hico.py.

◆ v_ecef

v_ecef = np.dot(t_hico_to_ecef,svec)

static

Definition at line 173 of file cproc_hico.py.

◆ view_az

view_az

static

Definition at line 174 of file cproc_hico.py.

◆ view_zen

view_zen

static

Definition at line 174 of file cproc_hico.py.

◆ viewaz

viewaz

static

Definition at line 149 of file cproc_hico.py.

◆ viewzen

viewzen

static

Definition at line 148 of file cproc_hico.py.

◆ yyyy

int yyyy = astrodate.year% 100

static

Definition at line 60 of file cproc_hico.py.

The documentation for this class was generated from the following file:

/gfs-oceanweb/web/ocssw/ocssw_src/src/l1bgen_hico/hico/cproc_hico.py

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ __init__()

Member Function Documentation

◆ write_geo_nc()

Member Data Documentation

◆ astrodate

◆ boresight

◆ DeltaPsi

◆ dtype

◆ dut1

◆ earth_orient_file

◆ fheader

◆ filein

◆ fout

◆ frac

◆ hico_jdate

◆ hicoHeader

◆ imult

◆ input_file

◆ iss_orientation

◆ lat

◆ leap_sec_file

◆ lines

◆ llh

◆ loda

◆ lon

◆ lsdat

◆ MeanEps

◆ nut

◆ nut_data

◆ Omega

◆ OmegaEarth

◆ pm

◆ pmx

◆ pmy

◆ prec

◆ q_iss [1/2]

◆ q_iss [2/2]

◆ r_ecef

◆ r_hico_to_iss

◆ r_iss

◆ r_iss_new

◆ rot_body

◆ sol_zen_az

◆ solaraz

◆ solarzen

◆ st

◆ stdot

◆ svec

◆ t_eci_to_ecef

◆ t_hico_to_ecef

◆ theta [1/2]

◆ theta [2/2]

◆ TrueEps

◆ v_ecef

◆ view_az

◆ view_zen

◆ viewaz

◆ viewzen

◆ yyyy

◆ init()