de.pangaea.dataset988417unddatasetPANGAEAinfo@pangaea.dehttps://www.pangaea.de/informationpointOfContact2026-05-08T07:19:16Zhttps://doi.pangaea.de/10.1594/PANGAEA.988417
<gco:CharacterString>CO2 Vertical Profiles on Four Sites over Amazon from 2010 to 2024</gco:CharacterString>
2026-02-28T00:03:13publicationhttps://doi.org/10.1594/PANGAEA.988417Gatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthorMarani, Lucianolmarani@gmail.comhttps://orcid.org/0000-0001-7382-464XinformationauthorCorrea, Caio C Scacorrea@gmail.comauthorDomingues, Lucas Glgtdomingues@gmail.comhttps://orcid.org/0000-0003-4868-917XinformationauthorNeves, Raiane Lopesraiane.lopesneves@gmail.comauthorMeireles, Francinefrancinemsilva@hotmail.comauthorBaggio, Guilhermedkpriobaggio@gmail.comauthorCunha, Camilla Lcamillalimacunha@gmail.comauthorMartinewski, Alexandremartinewski@gmail.comauthorSantana, RicardoRicardo.inpe@gmail.comauthorCrispim, Stephane Pstephane.crispim@gmail.comauthorPANGAEAinfo@pangaea.dehttps://www.pangaea.de/informationpublishertableDigitalTo improve diagnosis of Amazonia's carbon cycle, starting in 2010, we initiated regular observation of lower troposphere CO2 concentrations at four aircraft vertical profiling sites spread over the Brazilian Amazonia. The four sites from the CARBAM project at Amazonia: SAN (2.86S 54.95W); ALF (8.80S 56.75W); RBA (9.38S 67.62W); TAB (5.96S 70.06W) was from 2010 to 2012, TEF (3.39S 65.6W), started in 2013 until 2021 and CZS (7.00S 72.50W) started in 2022. The sampling period was typically twice per month (Gatti et al., 2014; Basso et al., 2016; Miller et al., 2007; d'Amelio et al., 2009; Domingues et al., 2020). Over nine-years, 590 vertical profiles were performed in a descending spiral profile from 4420 m to 300 m a.s.l. A mean of 75 vertical profiles was performed per year from 2010 to 2024 at the 5 sites, except for 2015 and 2016. In 2015 the flight collection was stopped in April at all sites, returning only in November at RBA. In 2016 only RBA and ALF were measured. The vertical profiles were usually taken between 12:0 and 13:00 local time. Air is sampled by semi-automatic filling of 0.7 L boro-silicate flasks inside purpose-built suitcases (PFP -Programmable Flask Package) (Tans et al., 1996); there are two versions, one with 17 flasks at SAN, and another with 12 flasks at TAB_TEF, ALF and RBA. This suitcase is connected to a compressor package (PCP –Portable Compressor Package), containing batteries and 2 compressors, which is connected to an air inlet on the outside of the aircraft at wing or window, depending on the aircraft model. Once a PFP (i.e. one vertical profile) has been filled with air the PFP is transported (from 2010 to 2014) to the IPEN (Instituto de Pesquisas Energéticas e Nucleares) Atmospheric Chemistry Laboratory in Sao Paulo, Brazil and since 2015 to the INPE/ LaGEE(Instituto Nacional de Pesquisas Espaciais/Greenhouse Gases Laboratory), in Sao Jose dos Campos, Sao Paulo State, Brazil. This laboratory is a replica of the NOAA/ESRL/GMD trace gas analysis system at Boulder, Colorado, USA, and was constructed in 2003 and sent to IPEN where started the analysis in 2004.Air samples were analysed with a non-dispersive infrared (NDIR) analyser for CO2. To ensure the accuracy, we construct a calibration curve every 2 samples. The calibration curve constructed with 3-standards concentrations, produced by NOAA/ESRL/GMD. The "High" (10 ppm higher than medium), "medium" (similar to mean CO2 concentration founded in Amazonia), and "Low" (10 ppm lower than medium). We have an intercomparison program with NOAA at Natal site (5S, 35W, located at Brazilian northeast coast) where the comparison IPEN/INPE-NOAA was -0.05 ± 0.38ppm. The precision is analysed based on CO2mole fraction from "target tanks" (calibrated CO2 in air in high pressure cylinders treated as unknowns by NOAA) and demonstrated long-term repeatability of 0.03 ppm and a difference between measured and calibrated values of 0.03 ppm. Additional information can be shared from the LaGEE/INPE group as temperature, precipitation, and others parameters used by the group for the Nature paper entitled "Decrease in Amazonia carbon uptake linked to trends in deforestation and climate" (Gatti et al, 2021).completedGatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationprincipalInvestigatorAmazonCarbon BalanceCOGEEvertical profilestheme
<gco:CharacterString>PANGAEA Keyword List</gco:CharacterString>
1995-01-01creationPANGAEAinfo@pangaea.dehttps://www.pangaea.de/informationpointOfContactcopyrightrestrictedcopyrightCC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends)textTableundgeoscientificInformation-70.5-54.95-9.38-2.86Please contact the coordinator Luciana V. Gatti: mailto:luciana.gatti@inpe.br or mailto:lvgatti@gmail.com
Vertical profiles of CO2 performed from 2010 to 2024 at the 6 sites in Brazilian Amazonia (SAN - 2.86S, 54.95W; ALF - 8.80S, 56.75W; RBA - 9.38S, 67.62W; TAB - 5.74S, 69.90W; TEF - 3.39S, 65.60W and CZS - 7.00S, 70.5W): 6 files
Background concentrations of CO2 and CO and time trajectories from 2010 to 2024 for the 4 regions in Brazilian Amazonia (SAN - 2.86S, 54.95W; ALF - 8.80S, 56.75W; RBA - 9.38S, 67.62W and TAB - 5.74S, 69.90W / TEF - 3.39S, 65.60W / CZS - 7.00S, 70.5W), calculated using BKG Method (Domingues et al., 2020): 8 files.File contentthematicClassificationBinary ObjectthematicClassificationtext/tab-separated-valuesunknownhttps://doi.pangaea.de/10.1594/PANGAEA.988417?format=textfiledownloaddatasetThe data set was checked for completeness, correctness, and consistency of metainformation. Validity of used methods was checked and - if applicable - precision and range of data.EVENT LABEL: ALF_aircraft * LATITUDE: -8.800000 * LONGITUDE: -56.750000 * ELEVATION: 215.0 m * LOCATION: Brazil * METHOD/DEVICE: AircraftEVENT LABEL: CZS_aircraft * LATITUDE: -7.000000 * LONGITUDE: -70.500000 * LOCATION: Brazil * METHOD/DEVICE: AircraftEVENT LABEL: RBA_aircraft * LATITUDE: -9.380000 * LONGITUDE: -67.620000 * ELEVATION: 130.0 m * LOCATION: Brazil * METHOD/DEVICE: AircraftEVENT LABEL: SAN_aircraft * LATITUDE: -2.860000 * LONGITUDE: -54.950000 * ELEVATION: 195.0 m * LOCATION: Brazil * METHOD/DEVICE: AircraftEVENT LABEL: TAB_aircraft * LATITUDE: -5.740000 * LONGITUDE: -69.900000 * ELEVATION: 175.0 m * LOCATION: Brazil * METHOD/DEVICE: AircraftEVENT LABEL: TEF_aircraft * LATITUDE: -3.680000 * LONGITUDE: -65.600000 * ELEVATION: 85.0 m * LOCATION: Brazil * METHOD/DEVICE: AircraftRelated to
<gco:CharacterString>Regional N2O fluxes in Amazonia derived from aircraft vertical profiles</gco:CharacterString>
2009-01-01publicationhttps://doi.org/10.5194/acp-9-8785-2009d'Amelio, Monica T SauthorGatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthorMiller, John Bjohn.b.miller@noaa.govhttps://orcid.org/0000-0001-8630-1610informationauthorTans, Pieter PauthordocumentDigitalAtmospheric Chemistry and Physics9(22)8785-8797Related to
<gco:CharacterString>A new background method for greenhouse gases flux calculation based in back-trajectories over the Amazon</gco:CharacterString>
2020-01-01publicationhttps://doi.org/10.3390/atmos11070734Domingues, Lucas Glgtdomingues@gmail.comhttps://orcid.org/0000-0003-4868-917XinformationauthorGatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthorAquino, AfonsoauthorSanchez, Alberhttps://orcid.org/0000-0001-7966-2880informationauthorCorreia, Caio S Chttps://orcid.org/0000-0002-3675-0159informationauthorGloor, Manueleugloor@gmail.comauthorPeters, Wouterhttps://orcid.org/0000-0001-8166-2070informationauthorMiller, John Bjohn.b.miller@noaa.govhttps://orcid.org/0000-0001-8630-1610informationauthorTurnbull, Jhttps://orcid.org/0000-0002-0306-9658informationauthorSantana, RicardoRicardo.inpe@gmail.comauthorMarani, Lucianolmarani@gmail.comhttps://orcid.org/0000-0001-7382-464XinformationauthorCâmara, Gilbertogilberto.camara@inpe.brhttps://orcid.org/0000-0002-3681-487XinformationauthorNeves, Raiane Lopesraiane.lopesneves@gmail.comauthorCrispim, Stephane Pstephane.crispim@gmail.comauthordocumentDigitalAtmosphere11(7)734Related to
<gco:CharacterString>CO2 Vertical Profiles on Four Sites over Amazon from 2010 to 2018</gco:CharacterString>
2021-01-01publicationhttps://doi.org/10.1594/PANGAEA.926834Gatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthorCorrea, Caio C Scacorrea@gmail.comauthorDomingues, Lucas Glgtdomingues@gmail.comhttps://orcid.org/0000-0003-4868-917XinformationauthorMiller, John Bjohn.b.miller@noaa.govhttps://orcid.org/0000-0001-8630-1610informationauthorGloor, Manueleugloor@gmail.comauthorMartinewski, Alexandremartinewski@gmail.comauthorBasso, Luana Santamarialuanabasso@gmail.comhttps://orcid.org/0000-0002-4208-6039informationauthorSantana, RicardoRicardo.inpe@gmail.comauthorCrispim, Stephane Pstephane.crispim@gmail.comauthorMarani, Lucianolmarani@gmail.comhttps://orcid.org/0000-0001-7382-464XinformationauthorNeves, Raiane Lopesraiane.lopesneves@gmail.comauthordocumentDigitalRelated to
<gco:CharacterString>Drought sensitivity of Amazonian carbon balance revealed by atmospheric measurements</gco:CharacterString>
2014-01-01publicationhttps://doi.org/10.1038/nature12957Gatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthorGloor, Manueleugloor@gmail.comauthorMiller, John Bjohn.b.miller@noaa.govhttps://orcid.org/0000-0001-8630-1610informationauthorDoughty, C Ehttps://orcid.org/0000-0003-3985-7960informationauthorMalhi, YadvinderauthorDomingues, Lucas Glgtdomingues@gmail.comhttps://orcid.org/0000-0003-4868-917XinformationauthorBasso, Luana Santamarialuanabasso@gmail.comhttps://orcid.org/0000-0002-4208-6039informationauthorMartinewski, Alexandremartinewski@gmail.comauthorCorreia, Caio S Chttps://orcid.org/0000-0002-3675-0159informationauthorBorges, Viviane Fhttps://orcid.org/0000-0002-0336-5457informationauthorFreitas, Shttps://orcid.org/0000-0002-9879-646XinformationauthorBraz, Rhttps://orcid.org/0000-0003-3958-5563informationauthorAnderson, Liana Oighensteinhttps://orcid.org/0000-0001-9545-5136informationauthorRocha, HauthorGrace, JauthorPhillips, O Lhttps://orcid.org/0000-0002-8993-6168informationauthorLloyd, Jhttps://orcid.org/0000-0002-5458-9960informationauthordocumentDigitalNature506(7486)76-80Related to
<gco:CharacterString>Airborne measurements indicate large methane emissions from the eastern Amazon basin</gco:CharacterString>
2007-01-01publicationhttps://doi.org/10.1029/2006GL029213Miller, John Bjohn.b.miller@noaa.govhttps://orcid.org/0000-0001-8630-1610informationauthorGatti, Luciana Vlvgatti@gmail.comhttps://orcid.org/0000-0003-4908-8974informationauthord'Amelio, Monica T SauthorCrotwell, Andrew MauthorDlugokencky, Edward JEd.Dlugokencky@noaa.govauthorBakwin, PeterauthorArtaxo, Pauloartaxo@if.usp.brhttps://orcid.org/0000-0001-7754-3036informationauthorTans, Pieter PauthordocumentDigitalGeophysical Research Letters34(10)Related to
<gco:CharacterString>A feasible Global Carbon Cycle Observing System: a plan to decipher today's carbon cycle based on observations</gco:CharacterString>
1996-01-01publicationhttps://doi.org/10.1111/j.1365-2486.1996.tb00082.xTans, Pieter PauthorBakwin, PeterauthorGuenther, Douglas WauthordocumentDigitalGlobal Change Biology2(3)309-318