Changes
On December 3, 2022 at 10:29:37 AM UTC, seanh:
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Moved CASIWAL Presentation NO.3 from organization Aerospace Information Research Institute, CAS to organization JRC-AO
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8 | "description": "Youth Group on Cryosphere | 8 | "description": "Youth Group on Cryosphere | ||
9 | Air-Snow-Ice-Water-Land (CASIWAL) interactions, observation, modeling, | 9 | Air-Snow-Ice-Water-Land (CASIWAL) interactions, observation, modeling, | ||
10 | and process seminar series initiated by the cooperation with Polar and | 10 | and process seminar series initiated by the cooperation with Polar and | ||
11 | Cryosphere. | 11 | Cryosphere. | ||
12 | 62a5\u544a\u4fe1\u606f\uff1ahttp://115.29.142.79/group/casiwal\u3002", | 12 | 62a5\u544a\u4fe1\u606f\uff1ahttp://115.29.142.79/group/casiwal\u3002", | ||
13 | "display_name": "Cryosphere Air-Snow-Ice-Water-Land (CASIWAL)", | 13 | "display_name": "Cryosphere Air-Snow-Ice-Water-Land (CASIWAL)", | ||
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17 | "name": "casiwal", | 17 | "name": "casiwal", | ||
18 | "title": "Cryosphere Air-Snow-Ice-Water-Land (CASIWAL)" | 18 | "title": "Cryosphere Air-Snow-Ice-Water-Land (CASIWAL)" | ||
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27 | "metadata_created": "2022-01-20T03:32:20.410837", | 27 | "metadata_created": "2022-01-20T03:32:20.410837", | ||
n | 28 | "metadata_modified": "2022-12-03T10:18:31.080228", | n | 28 | "metadata_modified": "2022-12-03T10:29:37.767730", |
29 | "name": "casiwal_3rd", | 29 | "name": "casiwal_3rd", | ||
30 | "notes": "Abstract:\r\n\r\nStrong offshore wind events (SOWEs) occur | 30 | "notes": "Abstract:\r\n\r\nStrong offshore wind events (SOWEs) occur | ||
31 | frequently near the Antarctic coast during austral winter. These wind | 31 | frequently near the Antarctic coast during austral winter. These wind | ||
32 | events are typically associated with passage of synoptic- or | 32 | events are typically associated with passage of synoptic- or | ||
33 | meso-scale cyclones, which interact with the katabatic wind field and | 33 | meso-scale cyclones, which interact with the katabatic wind field and | ||
34 | affect sea ice and oceanic processes in coastal polynyas. Based on | 34 | affect sea ice and oceanic processes in coastal polynyas. Based on | ||
35 | numerical simulations from the coupled Finite Element Sea-ice Ocean | 35 | numerical simulations from the coupled Finite Element Sea-ice Ocean | ||
36 | Model (FESOM) driven by the CORE-II forcing, coastal polynyas along | 36 | Model (FESOM) driven by the CORE-II forcing, coastal polynyas along | ||
37 | the East Antarctica coast are selected to examine the response of sea | 37 | the East Antarctica coast are selected to examine the response of sea | ||
38 | ice and oceanic properties to SOWEs. In these polynyas, the southern | 38 | ice and oceanic properties to SOWEs. In these polynyas, the southern | ||
39 | or western flanks of cyclones play a crucial role in increasing the | 39 | or western flanks of cyclones play a crucial role in increasing the | ||
40 | offshore winds depending on the local topography. During SOWEs, the | 40 | offshore winds depending on the local topography. During SOWEs, the | ||
41 | offshore component of sea ice velocity increased apparently, which is | 41 | offshore component of sea ice velocity increased apparently, which is | ||
42 | followed by dramatic decrease in sea ice concentration and increase of | 42 | followed by dramatic decrease in sea ice concentration and increase of | ||
43 | sea ice production by up to two to four folds. Formation of high | 43 | sea ice production by up to two to four folds. Formation of high | ||
44 | salinity shelf water (HSSW) is detected in the coastal regions from | 44 | salinity shelf water (HSSW) is detected in the coastal regions from | ||
45 | surface to 800 m layers after several days of the SOWEs. HSSW | 45 | surface to 800 m layers after several days of the SOWEs. HSSW | ||
46 | formation averaged over winter is notably greater in years with longer | 46 | formation averaged over winter is notably greater in years with longer | ||
47 | duration of SOWEs. \r\nThe response of sea ice and water mass to meso- | 47 | duration of SOWEs. \r\nThe response of sea ice and water mass to meso- | ||
48 | and synoptic-scale cyclones are also investigated for the Ross Ice | 48 | and synoptic-scale cyclones are also investigated for the Ross Ice | ||
49 | Shelf Polynya (RISP) based on a numerical model targeted on the Ross | 49 | Shelf Polynya (RISP) based on a numerical model targeted on the Ross | ||
50 | Sea. During the passage of mesoscale cyclones, sea ice production | 50 | Sea. During the passage of mesoscale cyclones, sea ice production | ||
51 | (SIP) increased rapidly over the western side of RISP but decreased | 51 | (SIP) increased rapidly over the western side of RISP but decreased | ||
52 | over the eastern side of RISP resulting from the different branches of | 52 | over the eastern side of RISP resulting from the different branches of | ||
53 | cyclones. When synoptic-scale cyclones prevailed over this region, | 53 | cyclones. When synoptic-scale cyclones prevailed over this region, | ||
54 | increased SIP values emerged over nearly the entire RISP. Under the | 54 | increased SIP values emerged over nearly the entire RISP. Under the | ||
55 | two types of cyclones, HSSW formation is detected when there is a | 55 | two types of cyclones, HSSW formation is detected when there is a | ||
56 | notable increase in SIP in the coastal regions. Enhancement in the | 56 | notable increase in SIP in the coastal regions. Enhancement in the | ||
57 | HSSW formation is mainly observed over the western side of RISP, which | 57 | HSSW formation is mainly observed over the western side of RISP, which | ||
58 | could persistent for 12\u201348 hours after the passage of the | 58 | could persistent for 12\u201348 hours after the passage of the | ||
59 | cyclones. \r\n\r\nSpeaker:\r\nXiaoqiao Wang is a PhD candidate from | 59 | cyclones. \r\n\r\nSpeaker:\r\nXiaoqiao Wang is a PhD candidate from | ||
60 | the School of Oceanography, Shanghai Jiao Tong University (supervisor: | 60 | the School of Oceanography, Shanghai Jiao Tong University (supervisor: | ||
61 | Zhaoru Zhang). Now, she is visiting the Institute for Atmospheric and | 61 | Zhaoru Zhang). Now, she is visiting the Institute for Atmospheric and | ||
62 | Earth System Research at the University of Helsinki (supervisor: | 62 | Earth System Research at the University of Helsinki (supervisor: | ||
63 | Petteri Uotila). Her research is focused on the impacts of synoptic- | 63 | Petteri Uotila). Her research is focused on the impacts of synoptic- | ||
64 | and meso-scale atmospheric forcing on sea ice and water mass processes | 64 | and meso-scale atmospheric forcing on sea ice and water mass processes | ||
65 | in Antarctic coastal polynyas.", | 65 | in Antarctic coastal polynyas.", | ||
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68 | "organization": { | 68 | "organization": { | ||
69 | "approval_status": "approved", | 69 | "approval_status": "approved", | ||
n | 70 | "created": "2020-04-30T11:11:08.802657", | n | 70 | "created": "2022-12-03T18:28:36.501371", |
71 | "description": "Aerospace Information Research Institute (AIR) | 71 | "description": "The JRC-AO, Joint Research Center for Arctic | ||
72 | under the Chinese Academy of Sciences (CAS) was established in July | 72 | Observations, is a joint research center for the collabration effort | ||
73 | 2017, following the approval for consolidation of three CAS | 73 | by AIR-CAS, and ASC FMI.", | ||
74 | institutes: the Institute of Electronics (IECAS), the Institute of | 74 | "id": "01f3a7d5-4715-4bd1-886a-4e1c800be33e", | ||
75 | Remote Sensing and Digital Earth (RADI), and the Academy of | 75 | "image_url": "2022-12-03-102836.49099620221203182535.png", | ||
76 | Opto-Electronics (AOE) at CAS President Board Meeting. The merger is | ||||
77 | the outcome of CAS efforts towards reformation of its R&D system to | ||||
78 | meet future R&D challenges and to better meet the national demands.", | ||||
79 | "id": "c25dce84-97be-4153-8b90-d38f9ab73e5f", | ||||
80 | "image_url": "2021-05-18-080509.992585AIRlogo.png", | ||||
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n | 82 | "name": "air", | n | 77 | "name": "jrc-ao_", |
83 | "state": "active", | 78 | "state": "active", | ||
n | 84 | "title": "Aerospace Information Research Institute, CAS", | n | 79 | "title": "JRC-AO", |
85 | "type": "organization" | 80 | "type": "organization" | ||
86 | }, | 81 | }, | ||
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