| |
Records |
Links |
|
Author |
|
|
| |
Title |
Status and trends of albatrosses in the French Southern Territories, Western Indian Ocean |
Type |
Journal |
| |
Year |
2018 |
Publication |
Polar Biology |
Abbreviated Journal  |
|
|
| |
Volume |
41 |
Issue |
10 |
Pages |
1963-1972 |
|
| |
Keywords |
Amsterdam Crozet Fisheries Kerguelen Monitoring |
|
| |
Abstract |
|
|
| |
Programme |
109 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1432-2056 |
ISBN |
1432-2056 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7194 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Modeling the Dynamics of the Atmospheric Boundary Layer Over the Antarctic Plateau With a General Circulation Model |
Type |
Journal |
| |
Year |
2017 |
Publication |
Journal of Advances in Modeling Earth Systems |
Abbreviated Journal |
|
|
| |
Volume |
10 |
Issue |
1 |
Pages |
98-125 |
|
| |
Keywords |
Antarctic Plateau boundary-layer general circulation model LMDZ stable boundary-layer regimes |
|
| |
Abstract |
Abstract Observations evidence extremely stable boundary layers (SBL) over the Antarctic Plateau and sharp regime transitions between weakly and very stable conditions. Representing such features is a challenge for climate models. This study assesses the modeling of the dynamics of the boundary layer over the Antarctic Plateau in the LMDZ general circulation model. It uses 1 year simulations with a stretched-grid over Dome C. The model is nudged with reanalyses outside of the Dome C region such as simulations can be directly compared to in situ observations. We underline the critical role of the downward longwave radiation for modeling the surface temperature. LMDZ reasonably represents the near-surface seasonal profiles of wind and temperature but strong temperature inversions are degraded by enhanced turbulent mixing formulations. Unlike ERA-Interim reanalyses, LMDZ reproduces two SBL regimes and the regime transition, with a sudden increase in the near-surface inversion with decreasing wind speed. The sharpness of the transition depends on the stability function used for calculating the surface drag coefficient. Moreover, using a refined vertical grid leads to a better reversed ?S-shaped? relationship between the inversion and the wind. Sudden warming events associated to synoptic advections of warm and moist air are also well reproduced. Near-surface supersaturation with respect to ice is not allowed in LMDZ but the impact on the SBL structure is moderate. Finally, climate simulations with the free model show that the recommended configuration leads to stronger inversions and winds over the ice-sheet. However, the near-surface wind remains underestimated over the slopes of East-Antarctica. |
|
| |
Programme |
1013 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1942-2466 |
ISBN |
1942-2466 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7195 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Antarctic boundary layer parametrization in a general circulation model: 1-D simulations facing summer observations at Dome C |
Type |
Journal |
| |
Year |
2017 |
Publication |
Journal of Geophysical Research: Atmospheres |
Abbreviated Journal |
|
|
| |
Volume |
122 |
Issue |
13 |
Pages |
6818-6843 |
|
| |
Keywords |
Antarctic Plateau atmospheric boundary layer GABLS4 general circulation model physical parametrizations |
|
| |
Abstract |
|
|
| |
Programme |
1013 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
2169-8996 |
ISBN |
2169-8996 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7196 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
|
Type |
Journal |
| |
Year |
2018 |
Publication |
The Cryosphere |
Abbreviated Journal |
|
|
| |
Volume |
12 |
Issue |
4 |
Pages |
1479-1498 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
1013 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1994-0416 |
ISBN |
1994-0416 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7198 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
|
|
| |
Title |
Evaluation of Antarctic snowfall in global meteorological reanalyses |
Type |
Journal |
| |
Year |
2017 |
Publication |
Atmospheric Research |
Abbreviated Journal |
|
|
| |
Volume |
190 |
Issue |
|
Pages |
104-112 |
|
| |
Keywords |
Antarctica CloudSat Meteorological analyses Precipitation |
|
| |
Abstract |
|
|
| |
Programme |
1013 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
0169-8095 |
ISBN |
0169-8095 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7199 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Christophe Genthon, Richard Forbes, Etienne Vignon, Andrew Gettelman, Jean-Baptiste Madeleine |
|
| |
Title |
|
Type |
Journal |
| |
Year |
2018 |
Publication |
Journal of Geophysical Research: Atmospheres |
Abbreviated Journal |
|
|
| |
Volume |
123 |
Issue |
16 |
Pages |
8724-8727 |
|
| |
Keywords |
|
|
| |
Abstract |
Key Points Ruosteenoja et al.'s () claim that supersaturation in the surface atmosphere is unrealistic and necessarily spurious and incorrect Supersaturations are a reality that an increasing number of atmospheric models can reproduce even in the surface atmosphere Modelers should not artificially cap relative humidity at 100% when feeding climate model archives |
|
| |
Programme |
1013 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
2169-8996 |
ISBN |
2169-8996 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7200 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Krystyna M. Saunders, Stephen J. Roberts, Bianca Perren, Christoph Butz, Louise Sime, Sarah Davies, Wim Van Nieuwenhuyze, Martin Grosjean, Dominic A. Hodgson |
|
| |
Title |
Holocene dynamics of the Southern Hemisphere westerly winds and possible links to CO2 outgassing |
Type |
Journal |
| |
Year |
2018 |
Publication |
|
Abbreviated Journal |
|
|
| |
Volume |
11 |
Issue |
9 |
Pages |
650-655 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
1133 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
1752-0908 |
ISBN |
1752-0908 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7201 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Mieke Sterken, Elie Verleyen, Vivienne J. Jones, Dominic A. Hodgson, Wim Vyverman, Koen Sabbe, Bart Van de Vijver |
|
| |
Title |
An illustrated and annotated checklist of freshwater diatoms (Bacillariophyta) from Livingston, Signy and Beak Island (Maritime Antarctic Region) |
Type |
Journal |
| |
Year |
2015 |
Publication |
Plant Ecology and Evolution |
Abbreviated Journal |
|
|
| |
Volume |
148 |
Issue |
|
Pages |
431-455 |
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
1133 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
20323913 |
ISBN |
20323913 |
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7202 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Li C., Le Roux G., Sonke J, Mattielli N., Piotrowska N., Van Der Putten N., Jeandel C. And De Vleeschouwer F. |
|
| |
Title |
Holocene composition in the Indian Ocean inferred from Amsterdam Island peat geochemistry. |
Type |
Communication |
| |
Year |
2017 |
Publication |
|
Abbreviated Journal |
|
|
| |
Volume |
|
Issue |
|
Pages |
|
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
1133 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7203 |
|
| Permanent link to this record |
| |
|
| |
|
Author |
Li C., De Vleeschouwer F., Piotrowska N., Van Beek P., Souhaut M., Le Roux G., Van Der Putten N. And Sonke J. |
|
| |
Title |
Peat bogs from Amsterdam Island (South Indian Ocean): Preliminary results on Holocene environmental changes. |
Type |
Communication |
| |
Year |
2016 |
Publication |
|
Abbreviated Journal |
|
|
| |
Volume |
|
Issue |
|
Pages |
|
|
| |
Keywords |
|
|
| |
Abstract |
|
|
| |
Programme |
1133 |
|
| |
Campaign |
|
|
| |
Address |
|
|
| |
Corporate Author |
|
Thesis |
|
|
| |
Publisher |
|
Place of Publication |
|
Editor |
|
|
| |
Language |
|
Summary Language |
|
Original Title |
|
|
| |
Series Editor |
|
Series Title |
|
Abbreviated Series Title |
|
|
| |
Series Volume |
|
Series Issue |
|
Edition |
|
|
| |
ISSN |
|
ISBN |
|
Medium |
|
|
| |
Area |
|
Expedition |
|
Conference |
|
|
| |
Notes |
|
Approved |
yes |
|
| |
Call Number |
|
Serial |
7204 |
|
| Permanent link to this record |
