Variables
	g

int	numLocs = 40

int	numChans = 30

list	newDims

	og = ioda.ObsGroup.generate(g, newDims)

	nlocsVar = og.vars.open('nlocs')

	nchansVar = og.vars.open('nchans')

	p1 = ioda.VariableCreationParameters()

string	tbName = "ObsValue/brightness_temperature"

string	latName = "MetaData/latitude"

string	lonName = "MetaData/longitude"

	tbVar = g.vars.create(tbName, ioda.Types.float, scales=[nlocsVar, nchansVar], params=p1)

	latVar = g.vars.create(latName, ioda.Types.float, scales=[nlocsVar], params=p1)

	lonVar = g.vars.create(lonName, ioda.Types.float, scales=[nlocsVar], params=p1)

int	midLoc = numLocs / 2

int	midChan = numChans / 2

	lonData = np.fromfunction(lambda i: 3 * (i % 8), (numLocs,), dtype=float)

	latData = np.fromfunction(lambda i: 3 * (i // 8), (numLocs,), dtype=float)

	tbData = np.fromfunction(lambda iloc, ich: 250 + (((iloc - midLoc)2 + (ich-midChan)2))**0.5, (numLocs, numChans), dtype=float)

Variable Documentation

◆ g

05-ObsGroup.g

Initial value:

 =  ioda.Engines.HH.createFile(
     name = "Example-05a-python.hdf5",
     mode = ioda.Engines.BackendCreateModes.Truncate_If_Exists)

Definition at line 64 of file 05-ObsGroup.py.

◆ latData

05-ObsGroup.latData = np.fromfunction(lambda i: 3 * (i // 8), (numLocs,), dtype=float)

Definition at line 153 of file 05-ObsGroup.py.

◆ latName

string 05-ObsGroup.latName = "MetaData/latitude"

Definition at line 118 of file 05-ObsGroup.py.

◆ latVar

05-ObsGroup.latVar = g.vars.create(latName, ioda.Types.float, scales=[nlocsVar], params=p1)

Definition at line 124 of file 05-ObsGroup.py.

◆ lonData

05-ObsGroup.lonData = np.fromfunction(lambda i: 3 * (i % 8), (numLocs,), dtype=float)

Definition at line 152 of file 05-ObsGroup.py.

◆ lonName

string 05-ObsGroup.lonName = "MetaData/longitude"

Definition at line 119 of file 05-ObsGroup.py.

◆ lonVar

05-ObsGroup.lonVar = g.vars.create(lonName, ioda.Types.float, scales=[nlocsVar], params=p1)

Definition at line 125 of file 05-ObsGroup.py.

◆ midChan

int 05-ObsGroup.midChan = numChans / 2

Definition at line 147 of file 05-ObsGroup.py.

◆ midLoc

int 05-ObsGroup.midLoc = numLocs / 2

Definition at line 146 of file 05-ObsGroup.py.

◆ nchansVar

05-ObsGroup.nchansVar = og.vars.open('nchans')

Definition at line 106 of file 05-ObsGroup.py.

◆ newDims

list 05-ObsGroup.newDims

Initial value:

1 = [ioda.NewDimensionScale.int32('nlocs', numLocs, ioda.Unlimited, numLocs),

2 ioda.NewDimensionScale.int32('nchans', numChans, numChans, numChans)]

Definition at line 95 of file 05-ObsGroup.py.

◆ nlocsVar

05-ObsGroup.nlocsVar = og.vars.open('nlocs')

Definition at line 105 of file 05-ObsGroup.py.

◆ numChans

int 05-ObsGroup.numChans = 30

Definition at line 74 of file 05-ObsGroup.py.

◆ numLocs

int 05-ObsGroup.numLocs = 40

Definition at line 73 of file 05-ObsGroup.py.

◆ og

05-ObsGroup.og = ioda.ObsGroup.generate(g, newDims)

Definition at line 101 of file 05-ObsGroup.py.

◆ p1

05-ObsGroup.p1 = ioda.VariableCreationParameters()

Definition at line 110 of file 05-ObsGroup.py.

◆ tbData

05-ObsGroup.tbData = np.fromfunction(lambda iloc, ich: 250 + (((iloc - midLoc)**2 + (ich-midChan)**2))**0.5, (numLocs, numChans), dtype=float)

Definition at line 156 of file 05-ObsGroup.py.

◆ tbName

string 05-ObsGroup.tbName = "ObsValue/brightness_temperature"

Definition at line 117 of file 05-ObsGroup.py.

◆ tbVar

05-ObsGroup.tbVar = g.vars.create(tbName, ioda.Types.float, scales=[nlocsVar, nchansVar], params=p1)

Definition at line 123 of file 05-ObsGroup.py.

Variables