<?xml version="1.0" encoding="utf-8"?><mads xmlns="http://www.loc.gov/mads/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/mads/
mads.xsd"><authority><topic authority="http://AATesaurus.cultura.gencat.cat/aat/getty_en">theodolites</topic></authority><related type="narrower"><topic>total stations</topic></related><related type="broader"><topic>angle measuring devices</topic></related><related type="broader"><topic>surveying instruments</topic></related><variant type="other"><topic>tacheometers</topic></variant><variant type="other"><topic>tachymeter</topic></variant><variant type="other"><topic>tachymeters</topic></variant><variant type="other"><topic>theodolite</topic></variant> <note xml:lang="en"><![CDATA[ Precision surveying instruments for measuring horizontal and sometimes vertical angles and consisting of a sighting telescope mounted so that it is free to rotate horizontally and vertically and accompanying graduated scales to measure the angle of rotation. ]]></note></mads>