<?xml version="1.0" encoding="UTF-8" standalone="yes"?><?xml-stylesheet type="text/xsl" href="/oai-pmh-repository/static/oai2.xsl"?>
<OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd">
    <responseDate>2026-10-13T00:20:47Z</responseDate>
    <request verb="GetRecord" identifier="oai:data.mendeley.com/ckdvx3d3zc.1" metadataPrefix="oai_dc">https://data.mendeley.com/oai</request>
    <GetRecord>
        <record>
            <header>
                <identifier>oai:data.mendeley.com/ckdvx3d3zc.1</identifier>
                <datestamp>2020-08-30T11:31:42Z</datestamp>
            </header>
            <metadata><oai_dc:dc xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <dc:creator>Wang, Yuzhou</dc:creator>
    <dc:title>Spatial decomposed concentrations of NO2 and PM2.5 air pollution in the United States at Census block group level</dc:title>
    <dc:publisher>Mendeley Data</dc:publisher>
    <dc:description>This dataset includes the yearly block group level decomposed concentrations of four spatial components (&quot;long-range&quot;, &quot;mid-range&quot;, &quot;neighborhood&quot;, &quot;near-source&quot;) for PM2.5 and NO2, from year-2000 to year-2015. 

The concentrations are at the census block group level. The unit of concentrations is ug/m3 for PM2.5 and ppb for NO2. Block group is identified by variable &quot;blockgroup_id&quot;; the longitude and latitude of each block group centroid are indicated by &quot;longitude&quot; and &quot;latitude&quot;. Names of concentration variables follow the pattern as &quot;COMPONENT_YEAR&quot;. &quot;COMPONENT&quot; represents four spatial components; &quot;YEAR&quot; represents the last two digits of year-2000 to year-2015. For example, &quot;long-range_00&quot; represents the &quot;long-range&quot; component concentrations for the year-2000.

To use this dateset, please cite the following article: 
Wang, Y., Bechle, M.J., Kim, S.Y., Adams, P.J., Pandis, S.N., Pope III, C.A., Robinson, A.L., Sheppard, L., Szpiro, A.A. and Marshall, J.D., 2020. Spatial decomposition analysis of NO2 and PM2. 5 air pollution in the United States. Atmospheric Environment, p.117470. DOI: 10.1016/j.atmosenv.2020.117470</dc:description>
    <dc:subject>Outdoor Air Pollution</dc:subject>
    <dc:type>Dataset</dc:type>
    <dc:identifier>doi:10.17632/ckdvx3d3zc.1</dc:identifier>
    <dc:identifier>oai:data.mendeley.com/ckdvx3d3zc.1</dc:identifier>
    <dc:rights>Creative Commons Attribution 4.0 International</dc:rights>
    <dc:rights>http://creativecommons.org/licenses/by/4.0</dc:rights>
    <dc:relation>https://data.mendeley.com/datasets/ckdvx3d3zc</dc:relation>
    <dc:date>2020-08-30T11:31:42Z</dc:date>
</oai_dc:dc></metadata>
        </record>
    </GetRecord>
</OAI-PMH>
