Biomass burning emissions: Difference between revisions

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== GFED2 ==
This page describes the options for biomass burning emissions in GEOS-Chem.


=== 21-Jan-2009 ===
== GFED4 ==


The data for both the GFED2 monthly and 8-day biomass emissions are now available through 2007:
The [[GFED4 biomass burning emissions|GFED4 biomass burning emission inventory]] is now the current default biomass burning dataset for GEOS-Chem (introduced in [[GEOS-Chem v10-01|v10-01]], June 2015).  The current GFED4 archive contains data from 1997 through 2016.


Monthly data (in bpch format):
GFED4 has since superseded the obsolete [[GFED3 biomass burning emissions|GFED3]] and [[GFED2 biomass burning emissions|GFED2]] inventories.


ftp ftp.as.harvard.edu
--[[User:Bmy|Bob Yantosca]] ([[User talk:Bmy|talk]]) 19:18, 2 January 2019 (UTC)
cd pub/geos-chem/data/GEOS_1x1/GFED2_200601/2007


8-day data (in bpch format):
== FINNv1 ==


ftp ftp.as.harvard.edu
The [[FINNv1 biomass burning emissions|FINNv1 biomass burning emission inventory]] has been added to [[GEOS-Chem v10-01]] via the [[HEMCO|HEMCO emissions component]]. This inventory may be used to replace [[GFED4 biomass burning emissions|GFED4]] for research purposes.
cd pub/geos-chem/data/GEOS_1x1/GFED2_8day_200712/2007/


The 8-day emissions are not in the standard code as of Jan 21, 2009, but will be included in [[GEOS-Chem versions under development#v8-01-04|v8-01-04]].
--[[User:Melissa Payer|Melissa Sulprizio]] 10:21, 18 February 2015 (EST)


Also, until v8-01-04 is released, you must make a minor update in your code in <tt>gfed2_biomass_mod.f</tt> to make 2007 the last year of data:
== QFED ==


      ! 2007 is currently the last year of available data
The [[QFED_biomass_burning_emissions|QFED biomass burning emission inventory]] has been added to [[GEOS-Chem v10-01]] via the [[HEMCO|HEMCO emissions component]]. This inventory may be used to replace [[GFED4 biomass burning emissions|GFED4]] for research purposes.
      IF ( YYYY > 2007 ) THEN
        YYYY = 2007
        WRITE( 6, 120 )
120    FORMAT( 'YEAR > 2007; Using GFED2 biomass for 2007!' )
      ENDIF


--[[User:Bmy|Bob Y.]] 15:05, 21 January 2009 (EST)
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 18:27, 14 September 2016 (UTC)


=== 04-Apr-2008 ===
== GFAS ==


Here is an update on the status of the GFED2 8-day emissions:
The [[GFAS biomass burning emissions|GFAS biomass burning emission inventory]] was added in [[GEOS-Chem 12#12.2.0|GEOS-Chem 12.2.0]] via the [[HEMCO|HEMCO emissions component]]. This inventory may be used to replace [[GFED4 biomass burning emissions|GFED4]] for research purposes.


'''''Ray Nassar (ray@io.as.harvard.edu) wrote:'''''
--[[User:Melissa Payer|Melissa Sulprizio]] ([[User talk:Melissa Payer|talk]]) 12:19, 4 October 2018 (UTC)


:The [GFED2 8-day emissions] code is working and I am using it for my work.  Overall, the results I get for CO and ozone are very similar to my monthly GFED runs but this changes if one focuses on a  specific region over with a short time scale.
== FIRECAM tool ==


:{Here are} ... [http://www.as.harvard.edu/ctm/geos/wiki_docs/emissions/GFED2_compare.pdf Some of {my comparisons}.] This is by no means a complete analysis but more of an initial assessment.
I developed the [https://globalfires.earthengine.app/view/firecam FIRECAM tool] for end-users to quickly compare fire emissions estimates from five global inventories (GFEDv4s, GFASv1.2, FINNv1.5, QFEDv2.5r1, and FEERv1.0-G1.2) for a given study region. Currently, FIRECAM supports six species: CO2, CO, CH4, OC, BC, and PM2.5. FIRECAM compares the five inventories at an aggregated 0.5deg x 0.5deg spatial resolution for the 2003-2018 time period. Please see the [https://sites.google.com/view/firecam/home FIRECAM website] and [https://doi.org/10.1016/j.rse.2019.111557 our paper] for more information. The paper describes the methodological differences among these inventories and metrics we developed to diagnose spatial biases and uncertainties. We recommend end-users to use multiple inventories in model runs, if possible. As we show in our paper, the choice of emissions inventory can significantly impact model results. If this is not feasible, please take the time to see how much emissions estimates vary in your study region using the FIRECAM tool.


:In my opinion, the move to 8-day emissions is a definite improvement, although as I said, the  differences are fairly localized and really only matter for time scales shorter than one month.
--[[User:tianjialiu|Tianjia Liu]] ([[User talk:tianjialiu|talk]]) 15:30, 21 August 2019 (EDT)


NOTE: As of April 2008, the GFED2 8-day emissions have not been added to the standard GEOS-Chem code but will go into a future version (perhaps v8-01-02 or v8-01-03).  Please contact Ray Nassar if you wish to use the GFED2 8-day emissions in the meantime.
== References ==


--[[User:Bmy|Bmy]] 10:28, 4 April 2008 (EDT)
#Duncan, B.N., et al., ''Interannual and Seasonal Variability of Biomass Burning Emissions Constrained by Satellite Observations'', <u>J. Geophys. Res.</u>, '''108'''(D2), 4040, doi:10.1029/2002JD002378, 2003. [http://acmg.seas.harvard.edu/publications/2002/duncan2002a.pdf PDF]
#Hyer, E., ''FLAMBE Biomass Burning emissions for ARCTAS'', 2008. [http://acmg.seas.harvard.edu/geos/wiki_docs/emissions/FLAMBE4ARCTAS.pdf PDF]
#Lobert, J. M., W. C. Keene, J. A. Logan, and R. Yevich, ''Global chlorine emissions from biomass burning: the reactive chlorine emissions inventory'', <u>J. Geophys. Res.</u>, '''8''', 2999-3014, 2008.
#Mu, M., J.T. Randerson, G.R. van der Werf, L. Giglio, P. Kasibhatla, D. Morton, G.J. Collatz, R.S. DeFries,  E.J. Hyer, E.M. Prins, D.W.T. Griffith, D. Wunch, G.C. Toon, V. Sherlock, and P.O. Wennberg, ''Daily and 3-hourly variability in global fire emissions and consequences for atmospheric model predictions of carbon monoxide'', <u>Journal of Geophysical Research-Atmospheres</u>, '''116''', D24303, doi:10.1029/2011JD016245, 2011.
#Nassar, R., J. A. Logan, I. A. Megretskaia, L. T. Murray, L. Zhang, and D. B. A. Jones, ''Analysis of tropical tropospheric ozone, carbon monoxide and water vapor during the 2006 El Niño using TES observations and the GEOS-Chem model'', <u>J. Geophys. Res.</u>, '''114''', D17304, doi:10.1029/2009JD011760, 2009. [http://acmg.seas.harvard.edu/publications/2009/nassar_2009.pdf PDF]
#Liu, T., L.J. Mickley, R.S. DeFries, M.E. Marlier, M.F. Khan, M.T. Latif, and A. Karambelas, ''Diagnosing spatial uncertainties and relative biases in global fire emissions inventories: Indonesia as regional case study'', <u>Remote Sens. Environ.</u>, '''237''', 111557. [https://doi.org/10.1016/j.rse.2019.111557 Article]
#van der Werf, G. R., J. T. Randerson, L. Giglio, T. T. van Leeuwen, Y. Chen, B. M. Rogers, M. Mu, M. J. E. van Marle, D. C. Morton, G. J. Collatz, R. J. Yokelson, and P. S. Kasibhatla, ''Global fire emissions estimates during 1997–2016'', <u>Earth Sys. Sci. Data</u>, '''9''', 697-720, 2017. [https://doi.org/10.5194/essd-9-697-2017 Article]
#Wiedinmyer, C., S.K. Akagi, R.J. Yokelson, L.K. Emmons, J.J. Orlando, and A.J. Soja, ''The Fire INventory from NCAR (FINN): a high resolution global model to estimate the emissions from open burning'', <u>Geosci. Model Dev.</u>, '''4''', 625–641, 2011. [https://doi.org/10.5194/gmd-4-625-2011 Article]
#Kaiser, J.W., A. Heil, M.O. Andreae, A. Benedetti, N. Chubarova, L. Jones, J.J. Morcrette, M. Razinger, M.G. Schultz, M. Suttie, and G.R. van der Werf, ''Biomass burning emissions estimated with a global fire assimilation system based on observed fire radiative power'', <u>Biogeosciences</u>, '''9''', 527–554, 2012. [https://doi.org/10.5194/bg-9-527-2012 Article]
#Darmenov, A.S. and A. da Silva, ''The Quick Fire Emissions Dataset (QFED) - Documentation of versions 2.1, 2.2, and 2.4, NASA Technical Report Series on Global Modeling and Data Assimilation, Volume 32'', 2013. [http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.406.7724 Article]
#Ichoku, C. and L. Ellison, ''Global top-down smoke-aerosol emissions estimation using satellite fire radiative power measurements'', <u>Atmos. Chem. Phys.</u>, '''14''', 6643–6667, 2014. [https://doi.org/10.5194/acp-14-6643-2014 Article]


=== 02-Jan-2008 ===
--[[User:Melissa Payer|Melissa Payer]] 15:10, 21 February 2012 (EST)
 
The fix described below for making 2006 the last available year of GFED2 data has now been implemented into [[GEOS-Chem_versions_under_development#v8-01-01|GEOS-Chem v8-01-01]].  This will be released sometime in January 2008.
 
GFED2 8-day emissions are in the pipeline but have not yet been tested in any version of GEOS-Chem.
 
=== 25-Sep-2007 ===
 
The previous benchmarked version ([[GEOS-Chem_versions_under_development#v7-04-12|GEOS-Chem v7-04-12]]) is able to compute GFED2 biomass emissions from 1997-2005.
 
We have recently obtained the GFED2 C emissions data for the year 2006.  In order to use the 2006 C emissions data to compute 2006 biomass emissions, then you must modify the following lines in the file "gfed2_biomass_mod.f":
 
        ! 2005 is currently the last year of available data
        IF ( YYYY > 2005 ) THEN
          YYYY = 2005
          WRITE( 6, 120 )
  120      FORMAT( 'YEAR > 2005; Using GFED2 biomass for 2005!' )
        ENDIF
 
to
 
      ! 2006 is currently the last year of available data
      IF ( YYYY > 2006 ) THEN
        YYYY = 2006
        WRITE( 6, 120 )
  120    FORMAT( 'YEAR > 2006; Using GFED2 biomass for 2006!' )
      ENDIF
 
NOTE: This fix has been added into [[GEOS-Chem_versions_under_development#v8-01-01|GEOS-Chem v8-01-01]].  For the time being, if you need to use the 2006 GFED2 emissions in an earlier version than v8-01-01, then please apply the above changes to your research code.
 
== FLAMBE biomass emissions ==
 
''NOTE: At this time FLAMBE has not been implemented into the mainline standard GEOS-Chem, but it has been used for the NRT-ARCTAS codes.  Therefore probably only a small fraction of GEOS-Chem users will be concerned with these emissions at this time.''
 
'''''Jenny Fisher (jafisher@fas.harvard.edu) wrote:'''''
 
:Sorry to revisit the old FLAMBE issues, but we are seeing some strange results in the fire emissions, and I am trying to verify with Ed Hyer that we are processing the data correctly.
 
:To get a handle on how we are processing the file, I have been looking in Philippe's directory <tt>~phs/IDL/dvpt/flambe/</tt>
 
:I took a look at some of the data files in the data/ directory in there. In the column that corresponds to carbon emissions (column 11, or 10 in IDL accounting), I see values that range from 4.95e4 to 765e4. Hyer tells me that in his version of the files, these range from 4.95 to 7650 (i.e. 4 orders of magnitude different). We are assuming these emissions are in g/m2, which they clearly aren't at our values.
 
:Do either of you know if I am looking at old files, and if what we have looks more like what he has? Or are we processing things 4 orders of magnitude too large?? Or, are we assuming a different unit on the emissions when we actually process them? I can't seem to find raw flambe data files anywhere besides Philippe's development directory...
 
'''''Philippe Le Sager (plesager@seas.harvard.edu) wrote:'''''
 
:We had a couple of problems with the data. The one that gave me headache was the difference between forecast and analysis data, which can be mixed in some files. There was the issue of double counting fires seen by both GOES and MODIS, and we found a problem with unit.  It was Kg instead of g as advertised in the ppt [that was given to us] (the only documentation for the data).  Ed did correct the files and back processed the data on its server.
 
:I have a "new" directory in my test data. You probably look at the old set of data. The new one is in the "new" subdirectory:
 
    /home/phs/IDL/dvpt/flambe/data/new/
 
:You can also still get the data at the following website:
 
    http://www.nrlmry.navy.mil/aerosol_web/arctas_flambe/data_hourly/
 
:Finally here are some totals we check w/ Maria and Jingqiu:
 
    Data for one set of satellites was still given Kg.  Now fixed, I have the following
    total for one day all over the world, assuming 3 land types. Seems reasonable, no?
    NOx (Tg N) assuming ALL is savanna / trop forest / extraTrop forest:
      0.080809369    0.063615890      0.10316091
    CO (Tg) assuming ALL is savanna / trop forest / extraTrop forest:
      4.6422410      7.5160097      7.8107557
    SMOKE (Tg) assuming ALL is savanna / trop forest / extraTrop forest:
      0.47039473      0.47039473      0.47039473
 
--[[User:Bmy|Bob Y.]] 15:03, 18 February 2009 (EST)
 
== Duncan et al "Seasonal" Biomass Emissions ==
 
== Duncan et al "Interannual" Biomass Emissions ==

Latest revision as of 20:41, 13 July 2023

This page describes the options for biomass burning emissions in GEOS-Chem.

GFED4

The GFED4 biomass burning emission inventory is now the current default biomass burning dataset for GEOS-Chem (introduced in v10-01, June 2015). The current GFED4 archive contains data from 1997 through 2016.

GFED4 has since superseded the obsolete GFED3 and GFED2 inventories.

--Bob Yantosca (talk) 19:18, 2 January 2019 (UTC)

FINNv1

The FINNv1 biomass burning emission inventory has been added to GEOS-Chem v10-01 via the HEMCO emissions component. This inventory may be used to replace GFED4 for research purposes.

--Melissa Sulprizio 10:21, 18 February 2015 (EST)

QFED

The QFED biomass burning emission inventory has been added to GEOS-Chem v10-01 via the HEMCO emissions component. This inventory may be used to replace GFED4 for research purposes.

--Melissa Sulprizio (talk) 18:27, 14 September 2016 (UTC)

GFAS

The GFAS biomass burning emission inventory was added in GEOS-Chem 12.2.0 via the HEMCO emissions component. This inventory may be used to replace GFED4 for research purposes.

--Melissa Sulprizio (talk) 12:19, 4 October 2018 (UTC)

FIRECAM tool

I developed the FIRECAM tool for end-users to quickly compare fire emissions estimates from five global inventories (GFEDv4s, GFASv1.2, FINNv1.5, QFEDv2.5r1, and FEERv1.0-G1.2) for a given study region. Currently, FIRECAM supports six species: CO2, CO, CH4, OC, BC, and PM2.5. FIRECAM compares the five inventories at an aggregated 0.5deg x 0.5deg spatial resolution for the 2003-2018 time period. Please see the FIRECAM website and our paper for more information. The paper describes the methodological differences among these inventories and metrics we developed to diagnose spatial biases and uncertainties. We recommend end-users to use multiple inventories in model runs, if possible. As we show in our paper, the choice of emissions inventory can significantly impact model results. If this is not feasible, please take the time to see how much emissions estimates vary in your study region using the FIRECAM tool.

--Tianjia Liu (talk) 15:30, 21 August 2019 (EDT)

References

  1. Duncan, B.N., et al., Interannual and Seasonal Variability of Biomass Burning Emissions Constrained by Satellite Observations, J. Geophys. Res., 108(D2), 4040, doi:10.1029/2002JD002378, 2003. PDF
  2. Hyer, E., FLAMBE Biomass Burning emissions for ARCTAS, 2008. PDF
  3. Lobert, J. M., W. C. Keene, J. A. Logan, and R. Yevich, Global chlorine emissions from biomass burning: the reactive chlorine emissions inventory, J. Geophys. Res., 8, 2999-3014, 2008.
  4. Mu, M., J.T. Randerson, G.R. van der Werf, L. Giglio, P. Kasibhatla, D. Morton, G.J. Collatz, R.S. DeFries, E.J. Hyer, E.M. Prins, D.W.T. Griffith, D. Wunch, G.C. Toon, V. Sherlock, and P.O. Wennberg, Daily and 3-hourly variability in global fire emissions and consequences for atmospheric model predictions of carbon monoxide, Journal of Geophysical Research-Atmospheres, 116, D24303, doi:10.1029/2011JD016245, 2011.
  5. Nassar, R., J. A. Logan, I. A. Megretskaia, L. T. Murray, L. Zhang, and D. B. A. Jones, Analysis of tropical tropospheric ozone, carbon monoxide and water vapor during the 2006 El Niño using TES observations and the GEOS-Chem model, J. Geophys. Res., 114, D17304, doi:10.1029/2009JD011760, 2009. PDF
  6. Liu, T., L.J. Mickley, R.S. DeFries, M.E. Marlier, M.F. Khan, M.T. Latif, and A. Karambelas, Diagnosing spatial uncertainties and relative biases in global fire emissions inventories: Indonesia as regional case study, Remote Sens. Environ., 237, 111557. Article
  7. van der Werf, G. R., J. T. Randerson, L. Giglio, T. T. van Leeuwen, Y. Chen, B. M. Rogers, M. Mu, M. J. E. van Marle, D. C. Morton, G. J. Collatz, R. J. Yokelson, and P. S. Kasibhatla, Global fire emissions estimates during 1997–2016, Earth Sys. Sci. Data, 9, 697-720, 2017. Article
  8. Wiedinmyer, C., S.K. Akagi, R.J. Yokelson, L.K. Emmons, J.J. Orlando, and A.J. Soja, The Fire INventory from NCAR (FINN): a high resolution global model to estimate the emissions from open burning, Geosci. Model Dev., 4, 625–641, 2011. Article
  9. Kaiser, J.W., A. Heil, M.O. Andreae, A. Benedetti, N. Chubarova, L. Jones, J.J. Morcrette, M. Razinger, M.G. Schultz, M. Suttie, and G.R. van der Werf, Biomass burning emissions estimated with a global fire assimilation system based on observed fire radiative power, Biogeosciences, 9, 527–554, 2012. Article
  10. Darmenov, A.S. and A. da Silva, The Quick Fire Emissions Dataset (QFED) - Documentation of versions 2.1, 2.2, and 2.4, NASA Technical Report Series on Global Modeling and Data Assimilation, Volume 32, 2013. Article
  11. Ichoku, C. and L. Ellison, Global top-down smoke-aerosol emissions estimation using satellite fire radiative power measurements, Atmos. Chem. Phys., 14, 6643–6667, 2014. Article

--Melissa Payer 15:10, 21 February 2012 (EST)

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