| DOI: | 10.2172/1054621
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| 报告号: | Final Report
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| 报告题名: | Final Report for "Analyzing and visualizing next generation climate data" |
| 作者: | Pletzer, Alexander
|
| 出版年: | 2012
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| 发表日期: | 2012-11-13
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| 国家: | 美国
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| 语种: | 英语
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| 英文关键词: | Mosaic grids
; parallel processing
; block structured meshes
; climate data
; interpolation
; regridding
; UV-CDAT
; ESMF
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| 英文摘要: | The project "Analyzing and visualizing next generation climate data" adds block-structured (mosaic) grid support, parallel processing, and 2D/3D curvilinear interpolation to the open-source UV-CDAT climate data analysis tool. Block structured grid support complies to the Gridspec extension submitted to the Climate and Forecast metadata conventions. It contains two parts: aggregation of data spread over multiple mosaic tiles (M-SPEC) and aggregation of temporal data stored in different files (F-SPEC). Together, M-SPEC and F-SPEC allow users to interact with data stored in multiple files as if the data were in a single file. For computational expensive tasks, a flexible, multi-dimensional, multi-type distributed array class allows users to process data in parallel using remote memory access. Both nodal and cell based interpolation is supported; users can choose between different interpolation libraries including ESMF and LibCF depending on the their particular needs. |
| URL: | http://www.osti.gov/scitech/servlets/purl/1054621
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| Citation statistics: |
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| 资源类型: | 研究报告
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/40470
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| Appears in Collections: | 过去全球变化的重建
影响、适应和脆弱性
科学计划与规划
气候变化与战略
全球变化的国际研究计划
气候减缓与适应
气候变化事实与影响
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| File Name/ File Size |
Content Type |
Version |
Access |
License |
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| 1054621.pdf（6980KB） | 研究报告 | -- | 开放获取 | | View
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| Recommended Citation: | |
Pletzer, Alexander. Final Report for "Analyzing and visualizing next generation climate data". 2012-01-01.
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