Documentation for obj_object_profiled_data_schema

Complex Type: cs_dtsOneWayLoss

[Table of contents]

Super-types: None
Sub-types: None
Name cs_dtsOneWayLoss
Used by (from the same schema document) Complex Type cs_dtsFiber
Abstract no
Documentation The The power loss for one way travel of a beam of light, usually measured in decibels per unit length. It is necessary to include both the value (and its unit) and the wavelength. The wavelength varies with the refractive index, while the frequency remains constant. The wavelength given to specify this type is the wavelength in a vacuum (refractive index = 1).
XML Instance Representation
<...
uid=" witsml:uidString [0..1]

'The unique identifier of a container element. This attribute is generally required within the context of a WITSML server. There should be no assumption as to the semantic content of this attribute. This should only be used with recurring container types (i.e., maxOccurs greater than one). The value is only required to be unique within the context of the nearest recurring parent element.'

"
>
<witsml:value> witsml:generalMeasureType </witsml:value> [1]

'The value of the one way loss per unit of length. The usual uom is decibels per kilometre (dB/km), although this might vary depending on the calibration method used.'

<witsml:frequency> witsml:frequencyMeasure </witsml:frequency> [0..1]

'The frequency (and uom) for which the one-way loss is measured.'

<witsml:wavelength> witsml:lengthMeasure </witsml:wavelength> [0..1]

'The wavelength (and uom) for which the one-way loss is measured. The reported wavelength should be the wavelength of the light in a vacuum.'

</...>
Diagram
h-531681067 h891233991 h283461459 h-1931220815
Schema Component Representation
<xsd:complexType name="cs_dtsOneWayLoss">
<xsd:sequence>
<xsd:element name="value" type=" witsml:generalMeasureType " minOccurs="1" maxOccurs="1"/>
<xsd:element name="frequency" type=" witsml:frequencyMeasure " minOccurs="0" maxOccurs="1"/>
<xsd:element name="wavelength" type=" witsml:lengthMeasure " minOccurs="0" maxOccurs="1"/>
</xsd:sequence>
<xsd:attributeGroup ref=" witsml:attgrp_uid "/>
</xsd:complexType>