There are currently 27 lidar instruments worldwide contributing to NDACC. Twenty-three of these instruments are located at 17 NDACC sites, the four others are mobile systems traveling from site to site for validation and inter-comparison purposes.
The NDACC lidar instruments and sites comprise the following:
Arctic sites and lidar instruments: Eureka (Canada): stratospheric ozone, temperature, aerosols and polar stratospheric clouds (Environment Canada) Ny-Alesund (Norway): stratospheric ozone, temperature, aerosols and polar stratospheric clouds (AWI, Germany) Thule (Greenland): aerosols and polar stratospheric clouds (CNR, Italy) Sondrestrom (Greenland): temperature, aerosols and polar stratospheric clouds (Univ. Colorado, USA and SRI, Canada) Andoya (Norway): stratospheric ozone, temperature, aerosols and polar stratospheric clouds (NILU, Norway)
Northern mid-latitude sites and lidar instruments: Hohenpeissenberg (Germany): stratospheric ozone, temperature, and aerosols (DWD, Germany) Garmish/Zugspitze (Germany): aerosols (IMK, Germany) Haute-Provence (France): stratospheric ozone, temperature, aerosols and tropospheric ozone (CNRS, France) Tsukuba (Japan): stratospheric ozone (NIES, Japan) Boulder (USA): aerosols (NOAA, USA) Table Mountain (USA): stratospheric ozone, temperature, aerosols (NASA, USA) Table Mountain (USA): tropospheric ozone (NASA, USA)
Tropical latitudes and lidar instruments: Mauna Loa (USA): stratospheric ozone, temperature, and aerosols (NASA, USA) Mauna Loa (USA): aerosols (NOAA, USA) Reunion Island (Indian Ocean): stratospheric ozone, (CNRS and Univ. Reunion, France) Reunion Island (Indian Ocean): temperature, and aerosols (CNRS and Univ. Reunion, France)
Southern mid-latitudes and lidar instruments: Lauder (New Zealand): stratospheric ozone (RIVM, the Netherlands) Lauder (New Zealand): aerosols (CNR, Italy and NIES, Japan) Rio Gallegos (Argentina): stratospheric ozone (CITEFA-CONICET CEILAP, Argentina)
Antarctic sites and lidar instruments: Dumont d’Urville (France): stratospheric ozone, aerosols, and polar stratospheric clouds (CNRS, France and CNR, Italy) McMurdo (USA): aerosols and polar stratospheric clouds (CNR, Italy)
Mobile lidar instruments: STROZ (based in USA): stratospheric ozone, temperature and aerosols (NASA, USA) AT (based in USA): temperature and aerosols (NASA, USA) MARL (based in Germany): aerosols and clouds (AWI, Germany) ComCAL (based in Germany): aerosols and clouds (AWI, Germany)
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