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<front>
<journal-meta>
<journal-id journal-id-type="publisher">ACPD</journal-id>
<journal-title-group>
<journal-title>Atmospheric Chemistry and Physics Discussions</journal-title>
<abbrev-journal-title abbrev-type="publisher">ACPD</abbrev-journal-title>
</journal-title-group>
<issn pub-type="epub">1680-7375</issn>
<publisher><publisher-name>Copernicus GmbH</publisher-name>
<publisher-loc>Göttingen, Germany</publisher-loc>
</publisher>
</journal-meta>
<article-meta>
<article-id pub-id-type="doi">10.5194/acpd-10-17657-2010</article-id>
<title-group>
<article-title>Comparison of global inventories of monthly CO emissions derived from remotely sensed data</article-title>
</title-group>
<contrib-group><contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Stroppiana</surname>
<given-names>D.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Brivio</surname>
<given-names>P. A.</given-names>
</name>
<xref ref-type="aff" rid="aff1">
<sup>1</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Grégoire</surname>
<given-names>J.-M.</given-names>
</name>
<xref ref-type="aff" rid="aff2">
<sup>2</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Liousse</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Guillaume</surname>
<given-names>B.</given-names>
</name>
<xref ref-type="aff" rid="aff3">
<sup>3</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Granier</surname>
<given-names>C.</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Mieville</surname>
<given-names>A.</given-names>
</name>
<xref ref-type="aff" rid="aff4">
<sup>4</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Chin</surname>
<given-names>M.</given-names>
</name>
<xref ref-type="aff" rid="aff5">
<sup>5</sup>
</xref>
</contrib>
<contrib contrib-type="author" xlink:type="simple"><name name-style="western"><surname>Pétron</surname>
<given-names>G.</given-names>
</name>
<xref ref-type="aff" rid="aff6">
<sup>6</sup>
</xref>
<xref ref-type="aff" rid="aff7">
<sup>7</sup>
</xref>
</contrib>
</contrib-group><aff id="aff1">
<label>1</label>
<addr-line>CNR, Istituto per il Rilevamento Elettromagnetico dell&apos;Ambiente, Milano, Italy</addr-line>
</aff>
<aff id="aff2">
<label>2</label>
<addr-line>EC, Joint Research Centre, Varese, Italy</addr-line>
</aff>
<aff id="aff3">
<label>3</label>
<addr-line>Laboratoire d&apos;Aérologie, Toulouse, France</addr-line>
</aff>
<aff id="aff4">
<label>4</label>
<addr-line>Service d&apos;Aéronomie/CNRS, Paris, France</addr-line>
</aff>
<aff id="aff5">
<label>5</label>
<addr-line>NASA/Goddard Space Flight Center, Greenbelt, MD, USA</addr-line>
</aff>
<aff id="aff6">
<label>6</label>
<addr-line>NOAA Global Monitoring Division, Earth System Research Laboratory, Boulder, CO, USA</addr-line>
</aff>
<aff id="aff7">
<label>7</label>
<addr-line>University of Colorado, Cooperative Institute for Research in Environmental Sciences, Boulder, CO, USA</addr-line>
</aff>
<pub-date pub-type="epub">
<day>22</day>
<month>07</month>
<year>2010</year>
</pub-date>
<volume>10</volume>
<issue>7</issue>
<fpage>17657</fpage>
<lpage>17697</lpage>
<permissions>
<license xlink:type="simple">
<license-p>This is an open-access article ditributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.</license-p>
</license>
</permissions>
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<abstract>
<p>Five global inventories of monthly CO emissions named VGT,
ATSR, MODIS, GFED2 and MOPITT and based on remotely sensed
active fires and/or burned area products for the year 2003 are
compared. The objective is to highlight similarities and
differences focusing on the geographical and temporal
distribution of the emissions at the global
and continental scale and for three broad
land cover classes (forest, savanna/grassland and
agriculture). Emissions for the year 2003 range between
398 Tg CO and 1422 Tg CO. Africa shows the best agreement
among the inventories both in terms of total annual amounts
(162.4–367.4 Tg CO) and of seasonality despite some
overestimation of emissions from forest and agriculture land
covers observed in the MODIS inventory. Eurasian boreal
forests most contribute to the large difference observed due
to the high fuel loads involved in burning. In these regions
VGT tends to overestimate emissions especially outside the
typical fire season. In South America the perfect agreement of
annual totals given by VGT and MOPITT (121 Tg CO) hides
a different geographical distribution of CO sources:
compensation effects between the 0.5&amp;deg; grid cells lead
to a better agreement when looking at regional or annual
totals. Looking at the broad land covers, the range of
contribution to global emissions is 64–74%, 13–19% and
3–4% for forests, savanna/grasslands and agriculture,
respectively. Results suggest that there is still large
uncertainty in global estimates of emissions and attention
should be paid to accurate parameterization of vegetation
characteristics and conditions at the time of fire.</p>
</abstract>
<counts><page-count count="41"/></counts>
</article-meta>
</front>
<body/>
<back>
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