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CSIR-NLC mobile LIDAR for atmosphere remote sensing

Author: Sivakumar, V ; Tesfaye, M ; Botai, J ; Moema, D ; Sharma, Ameeth ; Bollig, C ; Hannes Rautenbach, CJ Date: Jul 2009 A mobile LIDAR (LIght Detection And Ranging) system is being developed and employed for atmosphere remote sensing at the Council for Scientific and Industrial Research (CSIR) National Laser Centre (NLC), Pretoria (25.45 S;28.16 E), South ... Read more
CSIR-NLC mobile LIDAR: first scientific results

Author: Sivakumar, V ; Tesfaye, M ; Moema, D ; Sharma, Ameeth ; Bollig, C Date: Jul 2009 In this paper, researchers present the obtained first scientific results from CSIR-NLC mobile LIDAR (LIght Detection And Ranging) and its validation/comparison with other ground and space-borne measurements. The LIDAR results are compared ... Read more
Evaluation of MODIS gross primary productivity for Africa using eddy covariance data

Author: Sjöström, M ; Zhao, M ; Archibald, S ; Arneth, A ; Cappelaere, B ; Falk, U ; De Grandcourt, A ; Hanan, N ; Kergoat, L ; Kutsch, W ; Merbold, L ; Mougin, E ; Nickless, A ; Nouvellon, A ; Scholes, RJ ; Veenendaal, EM ; Ardö, J Date: Apr 2013 MOD17A2 provides operational gross primary production (GPP) data globally at 1 km spatial resolution and 8-day temporal resolution. MOD17A2 estimates GPP according to the light use efficiency (LUE) concept assuming a fixed maximum rate of ... Read more
Lidar observations of sodium layer over low latitude, Gadanki (13.5° N, 79.2° E): seasonal and nocturnal variations

Author: Prasanth, PV ; Sivakumar, V ; Sridharan, S ; Kumar, YB ; Bencherif, H ; Rao, DN Date: Oct 2009 In this paper, researchers present seasonal and nocturnal variations of mesospheric sodium (Na) layer parameters observed over Gadanki (13.5° N, 79.2° E), based on 166 nights during the period from January 2005 to December 2006, for the first ... Read more
Modelled transport and deposition of sulphur over Southern Africa

Author: Zunckel, M ; Robertson, L ; Tyson, PD ; Rodhe, H Date: 2000 Ambient SO2 concentrations and atmospheric deposition of sulphur resulting from emissions on the industrialised highveld region of South Africa are estimated using the multi-scale atmospheric transport and chemistry (MATCH) modelling system, ... Read more
Semivolatile behaviour of dicarboxylic acids and other polar organic species at a rural background site (Nylsvley, RSA)

Author: Limbeck, A ; Puxbaum, H ; Otter, L ; Scholes, MC Date: 2001 In this study aerosol samples from the South African savannah were analyzed for their polar organic constituents. Samples were collected with a front/back-up filter tandem system of quartz fibre filters (dual filter strategy). In all samples ... Read more

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Browsing by Subject "Meteorology"

Browsing by Subject "Meteorology"

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