Common use of Freely available data Clause in Contracts

Freely available data. This section summarises the atmospheric observations that are freely available to use. Most of these data are collected and used in CAMS, but additional datasets are listed as well. 1. Public data are available from 11 stations, and ranging from point measurements on the ground (ground based in-situ) to remote sensing instruments, contributing to 12 national, regional or global monitoring networks. Ground based in-situ, aerosol composition Organic and inorganic, heavy metals Alert, Nuuk, Summit, Zeppelin AMAP, EMEP Ground based in-situ, aerosol optical properties Light absorption, light scatter and backscatter, vertical distribution, black carbon Alert, Zeppelin Summit, ▇▇▇, ACTRIS NOAA, Ground based in-situ, aerosol physical properties Number concentration, distribution Size Alert, Zeppelin ▇▇▇, ACTRIS NOAA, Ground based gas phase in-situ OVOCs, Halocarbons Alert, Zeppelin AMAP, ▇▇▇, EMEP, ACTRIS Ground based in-situ Ozone Eureka, Alert, Nuuk, Summit, Zeppelin ▇▇▇, NOAA, AMAP, EMEP Aerosol chemical species Alert AMAP OVOCs Alert, Zeppelin AMAP, EMEP ▇▇▇, NO2 Zeppelin EMEP, AMAP, ▇▇▇ CCNC Zeppelin ▇▇▇ Size distribution Zeppelin ACTRIS, EMEP, ▇▇▇ N2O Zeppelin EMEP CH4 Zeppelin EMEP, ICOS CO2 Zeppelin ▇▇▇, ICOS CO Zeppelin EMEP, ICOS Halocarbons Zeppelin ▇▇▇, ACTRIS Sonde O3 Alert, Eureka, Ny- Ålesund, Thule, Resolute, Goose Bay NDACC, WOUDC Aerosol backscatter Alert, Thule NDACC FTIR spectrometer, column and profile C2H2, C2H6, CH3OH, CH4, ClONO2, CO, HCl, HCN, HCOOH, HF, HNO3, N2O, O3 Eureka, Ny-Ålesund, Thule NDACC, WOUDC LIDAR Aerosol Eureka, Ny-Ålesund, Thule NDACC O3 Eureka, Ny-Ålesund NDACC DOAS UV-VIS spectrometer, column and profile NO2, Aerosol, H2CO, BrO, O3 Eureka, Ny-Ålesund, Sodankylä NDACC, Pandonia SAOZ UV-VIS spectrometer, column O3, NO2 Ny-Ålesund, Thule NDACC Microwave radiometer ClO, O3, N2O Ny-Ålesund, Thule NDACC Aircraft O3, CO Arctic flights IAGOS AOD A few Acrtic stations AERONET Ship, Polarstern CH4, CO2 Arctic Ocean ICOS FTIR TCCON CO2, CH4, N2O, HF, CO, H2O, HDO Eureka, Ny-Ålesund, Sondakylä TCCON 2.1. Overview of measurement principles, components, stations and networks in Arctic areas, relevant for CAMS and included in the current report. Figure 3.2.1 The geographical distribution of atmospheric chemistry stations in the high-Arctic, providing free and open ground based and remote sensing in-situ data through various programs, networks and data archives (as listed in the 3rd column of table 3. 2.1) ICOS is the Integrated Carbon Observation System, a European Research Infrastructure. ICOS has twelve member countries and operate over 130 greenhouse gas measuring stations aimed at quantifying and understanding the greenhouse gas balance of Europe and neighbouring regions. ICOS data is openly available at the Carbon Portal, a one-stop shop for all ICOS data products. ▇▇▇▇▇://▇▇▇.▇▇▇▇-▇▇.▇▇/. For time being, ICOS Arctic data is available from two fixed observatories (Ny-Aalesund, Norway and Nord, Greenland) in addition to data from vessel Polarstern. NDACC is the Network for the Detection for Stratospheric Change. NDACC is composed of more than 70 globally distributed, ground-based, remote-sensing research stations with more than 160 currently active instruments, providing high quality, consistent, standardized, long-term measurements of atmospheric temperatures and trace gases, particles, spectral UV radiation reaching the Earth's surface. For NDACC, it is of value to offer data to the scientific community with a maximum delay of one month. If these rapid delivery data are of lower quality than traditional NDACC certified data, if the data have not yet been quality controlled, or if the data is less complete (e.g. missing uncertainty estimates) then these data must be identified as 'Rapid Delivery (RD)'. These are available separately on the NDACC public website. As soon as the standard verified version is available, the RD data will be removed and the fully verified version will be archived in the NDACC archive. Some RD datasets are from instruments that are not yet NDACC affiliated instruments. Data can be found at ▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇.▇▇▇/. Figure 3.2.2 gives an overview of the Northern hemisphere high latitude NDACC stations. Within NDACC, there is, together with representatives from ESA, NASA, NILU and other scientific advisory groups, an ongoing effort to harmonise the data formats. CAMS supports NDACC through one of its in situ support contracts to increase the number of RD stations that can provide observations directly to CAMS.

Freely available data. This section summarises the atmospheric observations that are freely available to use. Most of these data are collected and used in CAMS, but additional datasets are listed as well. 1. Public data are available from 11 stations, and ranging from point measurements on the ground (ground based in-situ) to remote sensing instruments, contributing to 12 national, regional or global monitoring networks. Ground based in-situ, aerosol composition Organic and inorganic, heavy metals Alert, Nuuk, Summit, Zeppelin AMAP, EMEP Ground based in-situ, aerosol optical properties Light absorption, light scatter and backscatter, vertical distribution, black carbon Alert, Zeppelin Summit, Zeppelin ▇▇▇, ACTRIS NOAA, ACTRIS Ground based in-situ, aerosol physical properties Number concentration, Size distribution Size Alert, Zeppelin ▇▇▇, ACTRIS NOAA, ACTRIS Ground based gas phase in-situ gas phase OVOCs, Halocarbons Alert, Zeppelin AMAP, ▇▇▇, EMEP, ACTRIS Ground based in-situ Ozone Eureka, Alert, Nuuk, Summit, Zeppelin ▇▇▇, NOAA, AMAP, EMEP Aerosol chemical species Alert AMAP OVOCs Alert, Zeppelin AMAP, EMEP ▇▇▇, EMEP NO2 Zeppelin EMEP, AMAP, ▇▇▇ CCNC Zeppelin ▇▇▇ Size distribution Zeppelin ACTRIS, EMEP, ▇▇▇ N2O Zeppelin EMEP CH4 Zeppelin EMEP, ICOS CO2 Zeppelin ▇▇▇, ICOS CO Zeppelin EMEP, ICOS Halocarbons Zeppelin ▇▇▇, ACTRIS Sonde O3 Alert, Eureka, Ny- Ålesund, Thule, Resolute, Goose Bay NDACC, WOUDC Aerosol backscatter Alert, Thule NDACC FTIR spectrometer, column and profile C2H2, C2H6, CH3OH, CH4, ClONO2, CO, HCl, HCN, HCOOH, HF, HNO3, N2O, O3 Eureka, Ny-Ålesund, Thule NDACC, WOUDC LIDAR Aerosol Eureka, Ny-Ålesund, Thule NDACC O3 Eureka, Ny-Ålesund NDACC DOAS UV-VIS spectrometer, column and profile NO2, Aerosol, H2CO, BrO, O3 Eureka, Ny-Ålesund, Sodankylä NDACC, Pandonia SAOZ UV-VIS spectrometer, column O3, NO2 Ny-Ålesund, Thule NDACC Microwave radiometer ClO, O3, N2O Ny-Ålesund, Thule NDACC Aircraft O3, CO Arctic flights IAGOS AOD A few Acrtic stations AERONET Ship, Polarstern CH4, CO2 Arctic Ocean ICOS FTIR TCCON CO2, CH4, N2O, HF, CO, H2O, HDO Eureka, Ny-Ålesund, Sondakylä TCCON 2.1. Overview of measurement principles, components, stations and networks in Arctic areas, relevant for CAMS and included in the current report. Figure 3.2.1 The geographical distribution of atmospheric chemistry stations in the high-Arctic, providing free and open ground based and remote sensing in-situ data through various programs, networks and data archives (as listed in the 3rd column of table 3. 2.1) ICOS is the Integrated Carbon Observation System, a European Research Infrastructure. ICOS has twelve member countries and operate over 130 greenhouse gas measuring stations aimed at quantifying and understanding the greenhouse gas balance of Europe and neighbouring regions. ICOS data is openly available at the Carbon Portal, a one-stop shop for all ICOS data products. ▇▇▇▇▇://▇▇▇.▇▇▇▇-▇▇.▇▇/. For time being, ICOS Arctic data is available from two fixed observatories (Ny-Aalesund, Norway and Nord, Greenland) in addition to data from vessel Polarstern. NDACC is the Network for the Detection for Stratospheric Change. NDACC is composed of more than 70 globally distributed, ground-based, remote-sensing research stations with more than 160 currently active instruments, providing high quality, consistent, standardized, long-term measurements of atmospheric temperatures and trace gases, particles, spectral UV radiation reaching the Earth's surface. For NDACC, it is of value to offer data to the scientific community with a maximum delay of one month. If these rapid delivery data are of lower quality than traditional NDACC certified data, if the data have not yet been quality controlled, or if the data is less complete (e.g. missing uncertainty estimates) then these data must be identified as 'Rapid Delivery (RD3.2.1)'. These are available separately on the NDACC public website. As soon as the standard verified version is available, the RD data will be removed and the fully verified version will be archived in the NDACC archive. Some RD datasets are from instruments that are not yet NDACC affiliated instruments. Data can be found at ▇▇▇▇://▇▇▇.▇▇▇▇▇▇▇▇▇.▇▇▇/. Figure 3.2.2 gives an overview of the Northern hemisphere high latitude NDACC stations. Within NDACC, there is, together with representatives from ESA, NASA, NILU and other scientific advisory groups, an ongoing effort to harmonise the data formats. CAMS supports NDACC through one of its in situ support contracts to increase the number of RD stations that can provide observations directly to CAMS.