simpeg.electromagnetics.natural_source.survey.Data#
- class simpeg.electromagnetics.natural_source.survey.Data(survey, dobs=None, relative_error=None, noise_floor=None)[source]#
Bases:
Data
,DataNSEMPlotMethods
Data class for NSEMdata.
Stores the data vector indexed by the survey.
- Parameters:
- survey
simpeg.survey.Survey
Natural source EM survey
- dobs
numpy.ndarray
Observed data
- relative_error
numpy.ndarray
,optional
Relative error
- noise_floor
numpy.ndarray
,optional
Noise floor
- survey
Attributes
Vector of the observed data.
Dictionary for indexing data by sources and receiver.
The number of observed data
Noise floor of the data.
Relative error of the data.
The shape of the array containing the observed data
Return data uncertainties; i.e. the estimates of the standard deviations of the noise.
The survey for this data.
Methods
frequency_map
(frequency, orientation, component)Function to generate a iso-frequency map
fromRecArray
(recArray[, srcType])Class method that reads in a numpy record array to NSEMdata object.
fromvec
(v)Convert data to vector and assign to observed data
map_data_locations
([ax])Function that plots all receiver locations of the data
plot_app_phs
(location[, components, ax, ...])Plot apperent resistivity curves at a given location
plot_app_res
(location[, components, ax, ...])Plot apperent resistivity curves at a given location
plot_imp_amp
(location[, components, ax, ...])Plot impedance amplitude curves at a given location
plot_tip_amp
(location[, components, ax, ...])Plot tipper amplitude curves at a given location
station_component
(location, orientation, ...)station_errorbars
(location, orientation, ...)toRecArray
([returnType])Returns a numpy.recarray for a SimpegNSEM impedance data object.
tovec
()Convert observed data to a vector