Objective analyses of sea-surface temperature and marine meteorological variables for the 20th century using ICOADS and the Kobe Collection

2005 ◽  
Vol 25 (7) ◽  
pp. 865-879 ◽  
Author(s):  
Masayoshi Ishii ◽  
Akiko Shouji ◽  
Satoshi Sugimoto ◽  
Takanori Matsumoto
Keyword(s):  
Surface Temperature ◽  
Sea Surface Temperature ◽  
20Th Century ◽  
Sea Surface ◽  
Meteorological Variables

scholarly journals Strontium contents of aPoritescoral from Xisha Island, South China Sea: A proxy for sea-surface temperature of the 20th century

2004 ◽  
Vol 19 (2) ◽  
pp. n/a-n/a ◽  
Author(s):  
Yali Sun ◽  
Min Sun ◽  
Gangjian Wei ◽  
Typhoon Lee ◽  
Baofu Nie ◽  
...  
Keyword(s):  
South China Sea ◽  
Surface Temperature ◽  
Sea Surface Temperature ◽  
20Th Century ◽  
South China ◽  
Sea Surface ◽  
China Sea ◽  
Xisha Island

scholarly journals Last Millennium Drought-inducing Teleconnections of the West Pacific Gradient during ENSO

2021 ◽  
Author(s):  
Jens Zinke ◽  
Stuart A. Browning ◽  
Andrew Hoell ◽  
Ian D. Goodwin
Keyword(s):  
Surface Temperature ◽  
Sea Surface Temperature ◽  
20Th Century ◽  
El Nino ◽  
Global Climate ◽  
Walker Circulation ◽  
Sea Surface ◽  
Last Millennium ◽  
The West ◽  
West Pacific

Abstract Conflicting evidence points to either a strengthening or weakening Walker Circulation over the 20th century based on changes in sea surface temperature and sea level pressure gradients between the western and eastern Pacific. Since small changes in Pacific temperature gradients connected with the El Niño Southern Oscillation (ENSO) are related to global climate anomalies, it is of paramount importance to develop robust indices of their past behaviour. Here, we reconstruct the difference in sea surface temperature between the west and central Pacific during ENSO based on the Last Millennium Paleo Hydrodynamics Data Assimilation since 1000 AD. We demonstrate that the strength of the West Pacific Gradient (WPG) is related to stronger atmospheric circulation and remote precipitation anomalies during both historical El Niño and La Niña events and societally relevant drought teleconnections. A strong negative WPG coupled with a strong zonal Pacific temperature gradient is associated with enhanced megadroughts between 1400 AD and the late 16th century. The 20th century stands out as the period with most extreme swings between positive and negative WPG conditions. We conclude that the WPG serves as a powerful index of Pacific Walker Circulation variability and their associated global climate teleconnections.

Holocene sea surface temperature variations recorded in corals from Kikai Island, Japan

2017 ◽  
Vol 51 (4) ◽  
pp. e9-e14 ◽  
Author(s):  
Hiroto Kajita ◽  
Atsuko Yamazaki ◽  
Takaaki Watanabe ◽  
Chung-Che Wu ◽  
Chuan-Chou Shen ◽  
...  
Keyword(s):  
Surface Temperature ◽  
Sea Surface Temperature ◽  
Sea Surface ◽  
Temperature Variations

PENENTUAN DAERAH POTENSIAL BUDIDAYA RUMPUT LAUT KAPPAPHYCUS ALVAREZII DI PROVINSI NUSA TENGGARA TIMUR

2019 ◽  
Vol 3 ◽  
pp. 929
Author(s):  
Marianus Filipe Logo ◽  
N M. R. R. Cahya Perbani ◽  
Bayu Priyono
Keyword(s):  
Dissolved Oxygen ◽  
Surface Temperature ◽  
Sea Surface Temperature ◽  
Kappaphycus Alvarezii ◽  
Sea Surface

Provinsi Nusa Tenggara Timur (NTT) merupakan penghasil rumput laut kappaphycus alvarezii kedua terbesar di Indonesia berdasarkan data Badan Pusat Statistik (2016). Oleh karena itu diperlukan zonasi daerah potensial budidaya rumput laut kappaphycus alvarezii untuk pengembangan lebih lanjut. Penelitian ini bertujuan untuk menentukan daerah yang potensial untuk budidaya rumput laut kappaphycus alvarezii di Provinsi NTT berdasarkan parameter sea surface temperature (SST), salinitas, kedalaman, arus, dissolved oxygen (DO), nitrat, fosfat, klorofil-a, dan muara sungai. Penentuan kesesuaian lokasi budidaya dilakukan dengan memberikan bobot dan skor bagi setiap parameter untuk budidaya rumput laut kappaphycus alvarezii menggunakan sistem informasi geografis melalui overlay peta tematik setiap parameter. Dari penelitian ini diperoleh bahwa kadar nitrat, arus, kedalaman, dan lokasi muara sungai menjadi parameter penentu utama. Jarak maksimum dari bibir pantai adalah sekitar 10 km. Potensial budidaya rumput laut kappaphycus alvarezii ditemukan di Pulau Flores bagian barat, kepulauan di Kabupaten Flores Timur dan Alor, selatan Pulau Sumba, Pulau Rote, dan Teluk Kupang.

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