Journal cover Journal topic
Atmospheric Chemistry and Physics An interactive open-access journal of the European Geosciences Union
Journal topic

Journal metrics

Journal metrics

  • IF value: 5.668 IF 5.668
  • IF 5-year value: 6.201 IF 5-year
  • CiteScore value: 6.13 CiteScore
  • SNIP value: 1.633 SNIP 1.633
  • IPP value: 5.91 IPP 5.91
  • SJR value: 2.938 SJR 2.938
  • Scimago H <br class='hide-on-tablet hide-on-mobile'>index value: 174 Scimago H
    index 174
  • h5-index value: 87 h5-index 87
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.

Submitted as: research article 31 Jan 2020

Submitted as: research article | 31 Jan 2020

Review status
A revised version of this preprint is currently under review for the journal ACP.

New eastern China agricultural burning fire emission inventory and trends analysis from combined geostationary (Himawari-8) and polar-orbiting (VIIRS-IM) fire radiative power products

Tianran Zhang1,2, Mark C. de Jong1,2, Martin J. Wooster1,2, Weidong Xu1,2, and Lili Wang3 Tianran Zhang et al.
  • 1King’s College London, Department of Geography, Strand, London WC2R 2LS
  • 2NERC National Centre for Earth Observation (NCEO)
  • 3LAPC, Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, PR China

Abstract. Open burning of agricultural crop residues is widespread across eastern China, and during certain post-harvest periods this activity is believed to significantly influence air quality. However, the exact contribution of crop residue burning to major air quality exceedances and air quality episodes has proven difficult to quantify. Whilst highly successful in many regions, in areas dominated by agricultural burning MODIS-based fire emissions inventories such as GFAS and GFED are suspected of significantly underestimating the magnitude of biomass burning emissions due to the typically very small, but highly numerous, fires involved that are quite easily missed by coarser spatial resolution remote sensing observations. To address this issue, we here use twice daily fire radiative power (FRP) observations from the ‘small fire optimised’ VIIRS-IM FRP product, and combine it with fire diurnal cycle information taken from the geostationary Himawari-8 satellite. Using this we generate a unique high spatio-temporal resolution agricultural burning inventory for eastern China for the years 2012–2015, designed to fully take into account small fires well below the MODIS burned area or active fire detection limit, focusing on dry matter burned (DMB) and emissions of CO2, CO, PM2.5 and black carbon. We calculate DMB totals 100 to 400 % higher than reported by GFAS and GFED4.1s, and quantify interesting spatial and temporal patterns previously un-noted. Wheat residue burning, primarily occurring in May–June, is responsible for more than half of the annual crop residue burning emissions of all species, whilst a secondary peak in autumn (Sept–Oct) is associated with rice and corn residue burning. We further identify a new winter (Nov–Dec) burning season, hypothesised to be caused by delays in burning driven by the stronger implementation of residue burning bans during the autumn post-harvest season. Whilst our emissions estimates are far higher than those of other satellite-based emissions inventories for the region, they are lower than estimates made using traditional ‘crop yield-based approaches’ (CYBA) by a factor of between 2 and 5 x. We believe that this is at least in part caused by outdated and overly high burning ratios being used in the CYBA approach, leading to the overestimation of DMB. Therefore we conclude that that satellite remote sensing approaches which adequately detect the presence of agricultural fires are a far better approach to agricultural fire emission estimation.

Tianran Zhang et al.

Interactive discussion

Status: final response (author comments only)
Status: final response (author comments only)
AC: Author comment | RC: Referee comment | SC: Short comment | EC: Editor comment
[Login for Authors/Editors] [Subscribe to comment alert] Printer-friendly Version - Printer-friendly version Supplement - Supplement

Tianran Zhang et al.

Tianran Zhang et al.


Total article views: 193 (including HTML, PDF, and XML)
HTML PDF XML Total Supplement BibTeX EndNote
143 43 7 193 22 4 5
  • HTML: 143
  • PDF: 43
  • XML: 7
  • Total: 193
  • Supplement: 22
  • BibTeX: 4
  • EndNote: 5
Views and downloads (calculated since 31 Jan 2020)
Cumulative views and downloads (calculated since 31 Jan 2020)

Viewed (geographical distribution)

Total article views: 166 (including HTML, PDF, and XML) Thereof 164 with geography defined and 2 with unknown origin.
Country # Views %
  • 1



No saved metrics found.


No discussed metrics found.
Latest update: 02 Jun 2020
Publications Copernicus
Short summary
With strong public concern regarding air pollution problems in Eastern China, where mega-cities like Beijing and Shanghai are located, smoke from agricultural fires burning during the post-harvest season has been blamed as one of major causes. This research uses advanced satellite remote sensing data and methods to estimate the smoke emissions from agricultural fires in Eastern China. Up to a 22 % contribution to PM2.5 was found during extreme cases.
With strong public concern regarding air pollution problems in Eastern China, where mega-cities...