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Who are cams users today by Popp


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Who are cams users today by Popp

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Who are cams users today by Popp

  1. 1. inside
  2. 2. Service Number of Users/ Requests for data 1/1/2015 Number of Users/ Requests for data 1/4/2016 Latest updates (1/6/2016) Global atmospheric composition NRT analyses & forecasts 255 users European Air quality NRT analyses & forecasts 155 users Global atmospheric composition reanalysis 1600 users Greenhouse gas fluxes 40 users 121 users 139 users Solar Radiation ~1000 requests / year Users of the ftp service for global products 40 users Anthropogenic and fire emissions 1773 users (716 institutes) 2200 users (800 institutes) User queries tracking system 318 requests 551 requests 725 requests
  3. 3. 0 100 200 300 400 500 600 700 800 global NRT Euro NRT GHG fluxes ftp global queries 0 500 1000 1500 2000 2500 3000 3500 Global reanal Solar fire/emis
  4. 4. Surface concentration from 6-Apr-2016 12:00 to 9-Apr-2016 00:00
  5. 5. Record Indonesian wildfire emissions 2015
  6. 6. • • • • • • •
  7. 7. • • • • • • • • • •
  8. 8. • • • • RFMIP, AerChemIP and DCPP 2015.pdf UNFCCC, the aim “to achieve a balance between anthropogenic emissions by sources and removals by sinks of greenhouse gases in the second half of this century” (article 4 of the Paris Agreement) can be understood as a stabilization of the forcing by well-mixed greenhouse gases. CAMS74 can contribute to monitor progress towards this goal. IPCC AR6, 1.5°C special report A graduate student at Princeton University “I'm a graduate student at Princeton University. My current project focuses on the effect of air pollution on surface radiation. I have researched on several reanalysis and satellite-derived products. MACC interests me in that the aerosol radiative forcing product provides attributions of the forcing to anthropogenic and natural aerosols, which no other products (NASA's or NOAA's) provide according to my knowledge. I was wondering if more detailed calculated radiation, e.g. direct and diffusive radiative forcing due to anthropogenic and natural aerosols, is available in your dataset. If so, is it possible for me to get access? It would be greatly appreciated if you could provide more insights on the uncertainty and caveats of using these data.” Answer: Radiative forcing on direct and diffuse fluxes is not included, but we could consider adding those terms in the version to be released in August 2016. For uncertainties and caveats, Charles has been directed to Bellouin et al. (2013).
  9. 9. 2016 Quarter 1 Number of files delivered 577,446 Number of users (or IP used) 97 Volumetry of data exchanged (Gigabyte) 2,229 Use of ENS in NETCDF format (%) 33,67% Use of ENS in GRIB2 format (%) 21,67% Number of registered users (European AQ NRT analyses and forecasts) 277 A testimonial "We use the CAMS Regional Ensemble forecast as boundary conditions for our local high-resolution city-scale dispersion model ADMS-Urban, as part of the airTEXT air quality forecasting service for London and South East England. We need NO, NO2, ozone and NMVOC from CAMS for the NOX chemistry scheme in our model.„
  10. 10. 0 5 10 15 20 25 30 35 40 45 Registered active users per quarter in 2016 Q1 Q2 Q3 Q4 0 200 400 600 800 1000 Number of requests per quarter in 2016 Q1 Q2 Q3 Q4 18 280 40 Registered active users quarter #1 2016 From companies Researchers / Academics Policy agencies Unknown type 468 916 0 475 Number of requests quarter #1 2016 From companies Researchers / Academics Policy agencies Unknown type
  11. 11. Service Number of Users/ Requests for data Global NRT Analyses & Forecasts 225 users Regional NRT Analyses & Forecasts 155 users Global Reanalysis 1600 users GHG flux inversions 40 users Solar Radiation ~1000 requests/year Global ftp 40 users Emissions, fire 1773 users (716 institutes) User queries tracking system 318 items until 8/1/2015
  12. 12. • Intergovernmental Panel on Climate Change AR5 (2013), Chapter 7: “The best estimate [of RFari] is taken as –0.35 Wm–2. This is the same as the AeroCom II model estimate, and also the average of the Myhre (2009) observationally-based estimate (–0.3 Wm–2) and the Bellouin et al. (2013) reanalysis estimate (–0.4 Wm–2).” “The 5–95% range of RFari adopted in this assessment employs the Bellouin et al. (2013) uncertainty to account for retrieval error in observational quantities when constrained by global models”. • International research community
  13. 13. global commercial governmental science other regional commercial governmental science other solar commercial governmental science other