obspy.core.inventory.response.InstrumentPolynomial.__init__¶

InstrumentPolynomial.__init__(input_units, output_units, frequency_lower_bound, frequency_upper_bound, approximation_lower_bound, approximation_upper_bound, maximum_error, coefficients, approximation_type='MACLAURIN', resource_id=None, name=None, input_units_description=None, output_units_description=None, description=None)[source]¶

Parameters:

approximation_type (str) Approximation type. Currently restricted to ‘MACLAURIN’ by StationXML definition. frequency_lower_bound (float) Lower frequency bound. frequency_upper_bound (float) Upper frequency bound. approximation_lower_bound (float) Lower bound of approximation. approximation_upper_bound (float) Upper bound of approximation. maximum_error (float) Maximum error. coefficients (list of floats) List of polynomial coefficients. input_units string input_units The units of the data as input from the perspective of data acquisition. After correcting data for this response, these would be the resulting units. Name of units, e.g. “M/S”, “V”, “PA”. output_units string output_units The units of the data as output from the perspective of data acquisition. These would be the units of the data prior to correcting for this response. Name of units, e.g. “M/S”, “V”, “PA”. resource_id (str) This field contains a string that should serve as a unique resource identifier. This identifier can be interpreted differently depending on the data center/software that generated the document. Also, we recommend to use something like GENERATOR:Meaningful ID. As a common behavior equipment with the same ID should contains the same information/be derived from the same base instruments. name (str) A name given to the filter stage. input_units_description string, optional input_units_description The units of the data as input from the perspective of data acquisition. After correcting data for this response, these would be the resulting units. Description of units, e.g. “Velocity in meters per second”, “Volts”, “Pascals”. output_units_description (str, optional) The units of the data as output from the perspective of data acquisition. These would be the units of the data prior to correcting for this response. Description of units, e.g. “Velocity in meters per second”, “Volts”, “Pascals”. description (str, optional) A short description of of the filter.