Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.2172/1054621 |
报告编号 | Final Report |
来源ID | OSTI ID: 1054621 |
Final Report for "Analyzing and visualizing next generation climate data" | |
Pletzer, Alexander | |
2012-11-13 | |
出版年 | 2012 |
语种 | 英语 |
国家 | 美国 |
领域 | 地球科学 |
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. |
英文关键词 | Mosaic grids parallel processing block structured meshes climate data interpolation regridding UV-CDAT ESMF |
URL | 查看原文 |
来源平台 | US Department of Energy (DOE) |
引用统计 | |
文献类型 | 科技报告 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/5681 |
专题 | 地球科学 |
推荐引用方式 GB/T 7714 | Pletzer, Alexander. Final Report for "Analyzing and visualizing next generation climate data",2012. |
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