This map shows solar-induced fluorescence, a plant process that occurs during photosynthesis, from Aug. through Oct. 2014 as measured by NASA's Orbiting Carbon Observatory-2. April 8, 2019 - New research from NOAA and the LAIR group show how atmospheric chemistry contributes to wintertime PM2.5, and will help inform policy makers and regulators about effective policy solutions. David Crisp. The OCO and GOSAT teams formed a close . NASA's Earth Science News Team Global atmospheric carbon dioxide concentrations from Oct. 1 through Nov. 11, as recorded by NASA's Orbiting Carbon Observatory-2. Location. Also known as "OCO-2", the polar orbiting satellite will provide a global picture of human and natural . When world leaders gather on Sunday in Glasgow, U.K., for the start of their annual climate summit, discussions will focus on strengthening lagging efforts to hold global temperature increases to 1.5°C—a goal set in the 2015 Paris climate agreement. In This Issue Editor's Corner Front Cover Feature . Play it. Geophysical Union meeting in San Francisco, . Successful meeting with the F 3 UEL science team and advisory committee. Through photosynthesis, plants remove carbon dioxide from the air and use sunlight to synthesize the carbon into food. Neural-network-based estimation of regional-scale anthropogenic CO 2 emissions using an Orbiting Carbon Observatory-2 (OCO-2) dataset over East and West Asia . Dr. Lukas Mandrake is a senior researcher and group supervisor of the Machine Learning (ML) and Instrument Autonomy group at JPL since 2002. GSFC: Jiang, X., 2016, Impact of Drought on AIRS CO2, AIRS Project Science Team Meeting, Mar 22-24, 2016. presenting for the OCO-2 Science Team August 27, 2015 The Orbiting Carbon Observatory-2 (OCO-2) Mission Watching The Earth Breathe. The OCO/OCO-2 retrieval algorithm was easily adapted for this task because it was designed to retrieve X CO 2 from high resolution spectra of reflected sunlight recorded in the same short wave infrared CO The integrated science and algorithm meeting is Jan 28th, 29th, and 30th, 2014. Abstract. The processes controlling terrestrial biosphere-atmosphere carbon exchange are currently not fully understood, resulting in terrestrial biospheric models having significant differences in the quantification of biospheric CO2 fluxes. The Orbiting Carbon Observatory-2 (OCO-2) Science/Validation Team have deployed, operated, and maintained ground-based solar-viewing Fourier transform spectrometer (FTS) mobile laboratories at the Lamont, OK Southern Great Plains (SGP) and Darwin Tropical West Pacific (TWP) ARM sites for several years. News item 1. Measuring Atmospheric Carbon Dioxide. 7: 5066-5075. This was held virtually and was preceded by many breakout sessions to cover all aspects of the Project and Science Team's research and work, and 4 days of full plenary meetings. At today's briefing, JPL scientist Christian Frankenberg introduced a map using a new type of data analysis from OCO-2 that can help scientists distinguish the gas's natural sources. Science Team Meeting took place May 15-17, 2017, at the University of California, Davis, and was an oppor-tunity for the team to review mission science specifica- . through Oct. 2014 as measured by NASA's Orbiting Carbon Observatory-2. for the OCO-2 Science Team Jet Propulsion Laboratory, California Institute of Technology November 13, 2015 Sun-Climate Symposium . Next flights are schedule for Summer 2021. A global spatially contiguous solar-induced fluorescence dataset using neural networks ( Zhang et al., 2018, BG) Reconstructed Solar Induced Fluorescence (RSIF): 8 day, 0.5 degree, 2001-2016. Today, Fourier transform spectrometers onboard satellites looking downwards provide new insights on the Earth's atmosphere, climate, and a host of other meteorological and remote sensing applications. Geophysical Research Abstracts, 2019 EGU2019, 1025-1 more… BibTeX We gave a presentation at the 2016 Orbiting Carbon Observatory-2 Science Team meeting in Pasadena, CA entitled Validation of OCO-2 using FLAGG-MD. OCO-2 is a follow-up spacecraft to OCO-1, lost during a launch vehicle failure on Feb. 24, 2009. 450 Gt CO. Land. 5. January 31-February 4, 2011 AmeriFlux Science Meeting and 3rd NACP All-Investigators Meeting New Orleans, LA February 17-20, 2009 2nd NACP All-Investigators Meeting San Diego, CA January 22-26, 2007 U.S. NACP All-Investigators and CarboNA Meeting Colorado Springs, CO EOS Meeting Report 35 Conclusions - AIRS/IASI GoSAT/OCO2 • The combination of satellite and in situ data is important: Results are more accurate in NH than in SH • We need more near surface information Carbon fluxes can be derived from atmospheric CO2 • Results depend on optimal forecast spread, a difficult problem for surface fluxes: Work on estimating model bias . Funding: This work was supported by NASA's Carbon Monitoring System (NNH16DA001N-CMS 16-CMS16-0054), Science Team for the OCO Missions (NNH17ZDA001N-OCO2 17-OCO2-17-0010), and Modeling, Analysis, and Prediction (NNH16ZDA001N-MAP 16-MAP16-0165) projects. NASA's Spaceborne Carbon Counter Maps New Details. "Some of the differences . The OCO-2 team expects to start deliv-ering calibrated, geo-located spectral radiance products 1 See the Editorial as well as "Orbiting Carbon Observatory-2: Observing CO 2 from Space" in the July-August 2014 issue of The Earth Observer [Volume 26, Issue 4, pp. We expect to have full days (8:30am-5pm) for each of the meeting days. Credit: NASA/JPL-Caltech. Jiang, X., 2016, Investigation of the coupling between biosphere and atmosphere using satellite CO2, NASA Sounder Science Team Meeting, Sep 13-16, 2016. • The image to the right shows a sample of the OCO - 2 solar-induced fluorescence retrievals using both nadir and glint observations from 21 Nov to 29 Dec. News. Meetings; Home >> Science Team >> Publications >> Results; . The meeting will be held on the Caltech Campus in Pasadena, CA. 4. OCO-2 is a NASA mission dedicated to studying atmospheric carbon dioxide. - Tiwari, Y et al. Pasadena, CA - The first global maps of atmospheric carbon dioxide from NASA's new Orbiting Carbon Observatory-2 mission demonstrate . The first global maps of atmospheric carbon dioxide from NASA's new Orbiting Carbon Observatory-2 mission demonstrate its performance and promise, showing elevated carbon dioxide concentrations . Looking towards the Abstract: The objective of the National Aeronautics and Space Administration's (NASA) Orbiting Carbon Observatory-2 (OCO-2) mission is to retrieve the columnaveraged carbon dioxide (CO2 ) dry air mole fraction (XCO2 ) from satellite measurements of reflected sunlight in the near-infrared. This study assesses the impact of different state of the art global biospheric CO 2 flux models, when applied as prior information, on inverse model "top-down" estimates of terrestrial CO 2 > fluxes obtained when assimilating Orbiting Carbon Observatory 2 (OCO-2) observations. Orbiting Carbon Observatory-2, and recent character-istics of the Antarctic ozone hole. : Observing carbon dioxide emissions over China's cities with the Orbiting Carbon Observatory-2, OCO-2/OCO-3 Science Team Telecon, March 2020. Generating a Long-Term Record of High-resolution Global Solar-Induced Chlorophyll Fluorescence (SIF) by Harmonizing Multiple Satellite Instruments: A Case Study for Fusing GOME-2 and SCIAMACHY. For non-OCO platforms, "PFP" refers to Programmable Flask Packages onboard aircraft originating from the listed site, and the remaining platforms are fixed sites collecting in situ samples of greenhouse gases. March 15, 2020. We (along w/ Dr's Bloom & Gerlein-Safdi) were selected to become members of the CYGNSS science team, where we are excited to leverage the CYGNSS constellation to advance our understanding . 330 Gt CO. 2. I was invited to give a talk in a two-part mini symposium on "Inverse problems in atmospheric remote sensing", organized by Johanna Tamminen, Andreas Hilboll and Emily King. The satellite measures the absorption of reflected sunlight within CO 2 and molecular oxygen (O 2) bands at near-infrared wavelengths.These measurements are analyzed with remote sensing retrieval algorithms to yield spatially resolved estimates of the . Written by Alan Buis NASA's Jet Propulsion Laboratory. About this theme. 35 Conclusions - AIRS/IASI GoSAT/OCO2 • The combination of satellite and in situ data is important: Results are more accurate in NH than in SH • We need more near surface information Carbon fluxes can be derived from atmospheric CO2 • Results depend on optimal forecast spread, a difficult problem for surface fluxes: Work on estimating model bias OCO-2 science team meeting, validation breakout session, Oct 22-24, 2019, Boulder, USA, 2019 more… BibTeX; Lijuan Lan, Jia Chen,Xinxu Zhao, Yin Bai, Homa Ghasemifard, and Stephan Hachinger: Continuous urban in-situ CO2 measurement at Munich using TDLAS-WMS method and VCSEL laser. Research article 18 Nov 2021. Watching the Earth breathe from space. energy systems to improve science, technology, engineering and mathematics (STEM) education in U.S public schools. Home > Meeting Location and Accommodations. To address this challenge, we installed a newly-constructed TCCON FTS at a wind farm operated by the Energy Development Corporation in Burgos, Ilocos Norte, Philippines (18.5326° N, 120.6496° E), which followed rigorous site assessments and discussions at several TCCON and GOSAT-2 science team meetings. The meeting will be held at Caltech's Beckman Institute Auditorium. Day 1 - Monday, 24 August 2015; Time Presentations / Topics Speaker Affiliation; 1300 - 1515: Session 1: Welcome and Opening Remarks Chairs: Lihang Zhou and Arron Layns, Auditorium, (PDF, 20.82 MB): 1300 - 1305 September 23. Carbon dioxide is the leading human-produced greenhouse gas driving changes in the Earth's climate. Measuring carbon dioxide from space Algorithm and Science Team Meeting Agenda; Meeting Location and Accommodations; Home. OHB. Orbiting Carbon Observatory 2 Science Team (2011-2014) • Maintaining high quality spectroscopy for the Community Radiative Transfer Model (Enhancing the Capability of Computational Earth System Models and NASA Data for Operation and Assessment), Some of the work described here was performed at the Jet Propulsion Laboratory, California . A new ScienceCast video explores the goals and underlying technology of the Orbiting Carbon Observatory. Zheng, B. The Orbiting Carbon Observatory-2 (OCO-2) was launched by the National Aeronautics and Space Administration (NASA) on 2 July 2014 to monitor the concentration of atmospheric CO 2 at regional and global levels (Crisp, 2015). The satellite measures the absorption of reflected sunlight within CO 2 and molecular oxygen (O 2) bands at near-infrared wavelengths.These measurements are analyzed with remote sensing retrieval algorithms to yield spatially resolved estimates of the . Science Team Meeting took place May 15-17, 2017, at the University of California, Davis, and was an oppor-tunity for the team to review mission science specifica- . Ephem Files OCO2_EPH 14-15 OCO-2 spacecraft ephemerides for one specific orbit HDF5 .00047 2.5 Public L1aIn Product OCO2_L1ALN 180-193 Collated, parsed, OCO-2 Science Data for one specific orbit and one specific viewing mode HDF5 0.71 4,100 Public L1bSc Product OCO2_L1BSC 18-19 Calibrated, geolocated OCO-2 science This period is . Soon after the loss of OCO, the GOSAT Project team invited the OCO-2 science team join their effort to retrieve X CO 2 from GOSAT measurements. Fourier Transform Spectroscopy (FTS) 05 November 2018 - 08 November 2018 Resort World Sentosa, Sentosa Island, Singapore. OCO-2 is a follow-up spacecraft to OCO-1, lost during a launch vehicle failure on Feb. 24, 2009. 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