<?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">environmental monitoring</topic></authority><related type="broader"><topic>monitoring</topic></related><variant type="other"><topic>biological monitoring</topic></variant><variant type="other"><topic>biomonitoring</topic></variant><variant type="other"><topic>ecological monitoring</topic></variant><variant type="other"><topic>ecomonitoring</topic></variant><variant type="other"><topic>monitoring, environmental</topic></variant> <note xml:lang="en"><![CDATA[ Ecological monitoring of air, water, land to infer quality of an environment and to evaluate the impact of factors such as pollution and other potentially harmful effects of human activity. In a preventive conservation and conservation of cultural heritage context this includes the measuring, recording, and interpretation of relative humidity (RH), temperature, ultraviolet and visible light levels, pests, and both gaseous and particulate pollutants. ]]></note></mads>