A relatively shallow excavation into the earth's surface, dug eithermanually or by a mechanical excavator. Samples,observations and tests in the trialpit are referenced in a linear referencing system only (1D). This is a legacysampling feature to support AGS trial pit constructs. The TrenchWall samplingfeature should be used to represent more detail on walls of pits or trenches in2D.
Database handle for the object. It is of XML type ID, so is constrained to beunique in the XML document within which it occurs. An external identifier for the object inthe form of a URI may be constructed using standard XML and XPointer methods. This is doneby concatenating the URI for the document, a fragment separator, and the value of the idattribute.
<div><h3>lang (as an attribute name)</h3><p>denotes an attribute whose value is a language code for the natural language of the content of any element; its value is inherited. This name is reserved by virtue of its definition in the XML specification.</p></div><div><h4>Notes</h4><p>Attempting to install the relevant ISO 2- and 3-letter codes as the enumerated possible values is probably never going to be a realistic possibility.</p><p>See BCP 47 at<a href="http://www.rfc-editor.org/rfc/bcp/bcp47.txt">http://www.rfc-editor.org/rfc/bcp/bcp47.txt</a>and the IANA language subtag registry at<a href="http://www.iana.org/assignments/language-subtag-registry">http://www.iana.org/assignments/language-subtag-registry</a>for further information.</p><p>The union allows for the 'un-declaration' of xml:lang with the empty string.</p></div>
Source
<element name="TrialPit" substitutionGroup="diggs:AbstractLinearSamplingFeature" type="diggs:TrialPitType"><annotation><documentation>A relatively shallow excavation into the earth's surface, dug either manually or by a mechanical excavator. Samples,observations and tests in the trial pit are referenced in a linear referencing system only (1D). This is a legacy sampling feature to support AGS trial pit constructs. The TrenchWall sampling feature should be used to represent more detail on walls of pits or trenches in 2D.</documentation></annotation></element>