72
N. Hoepffner et al.
Lutjeharms JRE, Roberts HR (1988) The natal pulse: an extreme transient on the Agulhas current.
J Geophys Res C1(93):631–645
Lutjeharms JRE, Boebel O, Rossby HT (2003) Agulhas cyclones. Deep Sea Res II 50:13–34
Lutjeharms JRE, Shillington FA, Duncombe Rae CM (1991) Observations of extreme upwelling
filaments in the South East Atlantic Ocean. Science 253:774–776
Mafimbo AJ, Reason CJC (2010) Air-sea interaction over the upwelling region of the Somali coast.
J Geophys Res 115:1–11
Marcello J, Hernandez-Guerra A, Eugenio F, Fonte A (2011) Seasonal and temporal study of the
northwest African upwelling system. Int J Remote Sens 32(7):1843–1859
Marullo S, Nardelli BB, Guarracino M, Santoleri R (2007) Observing the Mediterranean Sea from
space: 21 years of Pathfinder-AVHRR sea surface temperature (1985 to 2005): re-analysis and
validation. Ocean Sci 3:229–310
Meeuwis JM, Lutjeharms JRE (1990) Surface thermal characteristics of the Angola-Benguela front.
S Afr J Mar Sci 9:261–280
Merchant CJ, Le Borgne P, Marsouin A, Roquet H (2008) Optimal estimation of sea surface
temperature from split-window observations. Rem Sens Env 112(5):2469–2484
Nieto K, Demarcq H, McClatchie S (2012) Mesoscale frontal structures in the Canary Upwelling
System: new front and filament detection algorithms applied to spatial and temporal patterns.
Rem Sens Env 123:339–346
Nykjaer L (2009) Mediterranean Sea surface warming 1985–2006. Clim Res 30:11–17
Nykjaer L, Van Camp L (1994) Seasonal and interannual variability of coastal upwelling along
northwest Africa and Portugal from 1981 to 1991. J Geophys Res 99:14197–14207
O’Carrol AG, Eyre JR, Saunders RW (2008) Three-way error analysis between AATSR, AMSR-E
and in situ sea surface temperature observations. J Atmos Oceanic Technol 25:1197–1207
Odada EO (2010) Integration of coastal and marine areas into sustainable development strategies:
A case study of Africa. J Oceanogr Mar Sci 1(3):40–52
Olson DB, Evans RH (1986) Rings of the Agulhas. Deep-Sea Res 33(1):27–42
Pardo PC, Padín XA, Gilcoto M, Farina-Busto L, Pérez FF (2011) Evolution of upwelling systems
coupled to the long-term variability in sea surface temperature and Ekman transport. Clim Res
48:231–246
Pauly D, Christensen V (1995) primary production required to sustain global fisheries. Nature
374:255–257
Pelegri JL, Marrero-Diaz A, Ratsimandresy A, Antoranz A, Cisneros-Aguirre J, Gordo C, Grisolia
D, Hernandez-Guerra A, Laiz I, Martinez A, Parrilla G, Perez-Rodriguez P, Rodriguez-Santana
A, Sangra P (2005) Hydrographic cruises off northwest Africa: the Canary current and cape
Ghir region. J Mar Syst 54:39–63
Richardson AJ, Risien C, Shillington FA (2003) Using self-organizing maps to identify patterns in
satellite imagery. Prog Oceanogr 59:223–241
Roberts MJ, Van der Lingen CD, Whittle C, Van den Berg M (2010) Shelf currents, lee-trapped and
transient eddies on the inshore boundary of the Agulhas Current, South Africa: their relevance
to the Kwazulu-Natal sardine run. Afr J Mar Sci 32:423–447
Robinson I (2004) Measuring the oceans from space: the principles and methods of satellite
oceanography. Springer/Praxis, Berlin. ISBN 3-540-42647-7, p 670
Rouault MJ, Penven P (2011) New perspectives on Natal Pulses from satellite observations.
J Geophys Res 116:C07013. doi:10.1029/2010JC006866
Santos AMP, Kazmin AS, Peliz A (2005) Decadal changes in the Canary upwelling system as
revealed by stallite observations: their impact on productivity. J Mar Res 63:359–379
Schott F (1983) Monsoon response of the Somali current and associated upwelling. Prog Oceanogr
12:357–381
Schouten MW, de Ruijter WPM, van Leeuwen PJ, Ridderinkhof H (2003) Eddies and variability in
the Mozambique channel. Deep Sea Res II 50:1987–2003
Swart NC, Lutjeharms JRE, Ridderinkhof H, de Ruijter WPM (2010) Observed characteristics of
Mozambique channel eddies. J Geophys Res 115:C09006. doi:10.1029/2009JC005875
N. Hoepffner et al.
Lutjeharms JRE, Roberts HR (1988) The natal pulse: an extreme transient on the Agulhas current.
J Geophys Res C1(93):631–645
Lutjeharms JRE, Boebel O, Rossby HT (2003) Agulhas cyclones. Deep Sea Res II 50:13–34
Lutjeharms JRE, Shillington FA, Duncombe Rae CM (1991) Observations of extreme upwelling
filaments in the South East Atlantic Ocean. Science 253:774–776
Mafimbo AJ, Reason CJC (2010) Air-sea interaction over the upwelling region of the Somali coast.
J Geophys Res 115:1–11
Marcello J, Hernandez-Guerra A, Eugenio F, Fonte A (2011) Seasonal and temporal study of the
northwest African upwelling system. Int J Remote Sens 32(7):1843–1859
Marullo S, Nardelli BB, Guarracino M, Santoleri R (2007) Observing the Mediterranean Sea from
space: 21 years of Pathfinder-AVHRR sea surface temperature (1985 to 2005): re-analysis and
validation. Ocean Sci 3:229–310
Meeuwis JM, Lutjeharms JRE (1990) Surface thermal characteristics of the Angola-Benguela front.
S Afr J Mar Sci 9:261–280
Merchant CJ, Le Borgne P, Marsouin A, Roquet H (2008) Optimal estimation of sea surface
temperature from split-window observations. Rem Sens Env 112(5):2469–2484
Nieto K, Demarcq H, McClatchie S (2012) Mesoscale frontal structures in the Canary Upwelling
System: new front and filament detection algorithms applied to spatial and temporal patterns.
Rem Sens Env 123:339–346
Nykjaer L (2009) Mediterranean Sea surface warming 1985–2006. Clim Res 30:11–17
Nykjaer L, Van Camp L (1994) Seasonal and interannual variability of coastal upwelling along
northwest Africa and Portugal from 1981 to 1991. J Geophys Res 99:14197–14207
O’Carrol AG, Eyre JR, Saunders RW (2008) Three-way error analysis between AATSR, AMSR-E
and in situ sea surface temperature observations. J Atmos Oceanic Technol 25:1197–1207
Odada EO (2010) Integration of coastal and marine areas into sustainable development strategies:
A case study of Africa. J Oceanogr Mar Sci 1(3):40–52
Olson DB, Evans RH (1986) Rings of the Agulhas. Deep-Sea Res 33(1):27–42
Pardo PC, Padín XA, Gilcoto M, Farina-Busto L, Pérez FF (2011) Evolution of upwelling systems
coupled to the long-term variability in sea surface temperature and Ekman transport. Clim Res
48:231–246
Pauly D, Christensen V (1995) primary production required to sustain global fisheries. Nature
374:255–257
Pelegri JL, Marrero-Diaz A, Ratsimandresy A, Antoranz A, Cisneros-Aguirre J, Gordo C, Grisolia
D, Hernandez-Guerra A, Laiz I, Martinez A, Parrilla G, Perez-Rodriguez P, Rodriguez-Santana
A, Sangra P (2005) Hydrographic cruises off northwest Africa: the Canary current and cape
Ghir region. J Mar Syst 54:39–63
Richardson AJ, Risien C, Shillington FA (2003) Using self-organizing maps to identify patterns in
satellite imagery. Prog Oceanogr 59:223–241
Roberts MJ, Van der Lingen CD, Whittle C, Van den Berg M (2010) Shelf currents, lee-trapped and
transient eddies on the inshore boundary of the Agulhas Current, South Africa: their relevance
to the Kwazulu-Natal sardine run. Afr J Mar Sci 32:423–447
Robinson I (2004) Measuring the oceans from space: the principles and methods of satellite
oceanography. Springer/Praxis, Berlin. ISBN 3-540-42647-7, p 670
Rouault MJ, Penven P (2011) New perspectives on Natal Pulses from satellite observations.
J Geophys Res 116:C07013. doi:10.1029/2010JC006866
Santos AMP, Kazmin AS, Peliz A (2005) Decadal changes in the Canary upwelling system as
revealed by stallite observations: their impact on productivity. J Mar Res 63:359–379
Schott F (1983) Monsoon response of the Somali current and associated upwelling. Prog Oceanogr
12:357–381
Schouten MW, de Ruijter WPM, van Leeuwen PJ, Ridderinkhof H (2003) Eddies and variability in
the Mozambique channel. Deep Sea Res II 50:1987–2003
Swart NC, Lutjeharms JRE, Ridderinkhof H, de Ruijter WPM (2010) Observed characteristics of
Mozambique channel eddies. J Geophys Res 115:C09006. doi:10.1029/2009JC005875