本数据集利用增强型最大熵生成（MEP）框架重新研究了全球长期海洋表面热通量。海洋热储量和四个经验鲍文比公式被用来改进 MEP 方法的估算。新得出的潜热通量数据集优于现有的主流热通量产品，包括 J-OFURO3、ERA5、MERRA2 和 OAFlux。数据集文件均为 NetCDF（.nc）格式，时间分辨率为月度，空间分辨率为 0.25 度，时间跨度为 1988 年至 2017 年。
\n本数据集为海洋表面能量预算提供了一个新的基准，预计将对全球海洋变暖、海面-大气能量交换、水循环和气候变化等方面的研究具有重要价值。", "ds_source": "
使用全球分布的 129 个浮标站的多源数据和 7 个辅助湍流通量数据集。", "ds_process_way": "
利用改进的 MEP 方法和多源遥感观测数据作为驱动输入，生成了 1988 年至 2017 年全球海洋潜热和显热通量的高精度估算值。", "ds_quality": "
采用了来自 129 个全球分布的浮标站和 7 个辅助湍流通量数据集的多源数据进行验证和比较。
", "ds_acq_start_time": "1988-01-01 00:00:00", "ds_acq_end_time": "2017-12-31 00:00:00", "ds_acq_place": "全球", "ds_acq_lon_east": 180.0, "ds_acq_lat_south": 90.0, "ds_acq_lon_west": 180.0, "ds_acq_lat_north": 90.0, "ds_acq_alt_low": null, "ds_acq_alt_high": null, "ds_share_type": "login-access", "ds_total_size": 1493011300, "ds_files_count": 2, "ds_format": "nc", "ds_space_res": "25000", "ds_time_res": "月", "ds_coordinate": "无", "ds_projection": "", "ds_thumbnail": "a318641b-4216-454a-bd5b-6fec75e79734.png", "ds_thumb_from": 2, "ds_ref_way": "", "paper_ref_way": "", "ds_ref_instruction": "", "ds_from_station": null, "organization_id": "a4dd5849-78f2-44c5-b0f1-3450e952b2a2", "ds_serv_man": "敏玉芳", "ds_serv_phone": "09314967596", "ds_serv_mail": "ncdc@lzb.ac.cn", "doi_value": "", "subject_codes": [ "170.55", "170.60" ], "quality_level": 3, "publish_time": "2024-11-28 11:01:11", "last_updated": "2026-01-14 10:40:33", "protected": false, "protected_to": null, "lang": "zh", "cstr": "11738.11.NCDC.FIGSHARE.DB6647.2024", "i18n": { "en": { "title": "Global ocean latent and sensible heat fluxes from the maximum entropy production framework from 1988-2017", "ds_format": "nc", "ds_source": "Using multi-source data from 129 buoy stations distributed globally and 7 auxiliary turbulence volume datasets.", "ds_quality": "
Multi source data from 129 globally distributed buoy stations and 7 auxiliary turbulence flow datasets were used for validation and comparison", "ds_ref_way": "", "ds_abstract": "
This dataset utilizes the Enhanced Maximum Entropy Generation (MEP) framework to re-examine global long-term ocean surface heat flux. The ocean heat reserves and four empirical Bowen's equations were used to improve the estimation of MEP methods. The newly obtained latent heat flux dataset outperforms existing mainstream heat flux products, including J-OFURO3, ERA5, MERRA2, and OAFlux. The dataset files are all in NetCDF (. nc) format, with a monthly temporal resolution, a spatial resolution of 0.25 degrees, and a time span from 1988 to 2017
\nThis dataset provides a new benchmark for ocean surface energy budgeting and is expected to have significant value for research on global ocean warming, surface atmosphere energy exchange, water cycle, and climate change.
", "ds_time_res": "月", "ds_acq_place": "Global", "ds_space_res": "25000", "ds_projection": "", "ds_process_way": "Using improved MEP methods and multi-source remote sensing observation data as driving inputs, high-precision estimates of global ocean latent and sensible heat fluxes from 1988 to 2017 were generated.", "ds_ref_instruction": "" } }, "submit_center_id": "ncdc", "data_level": 0, "license_type": "https://creativecommons.org/licenses/by/4.0/", "doi_reg_from": "reg_outside", "cstr_reg_from": "reg_outside", "doi_not_reg_reason": null, "cstr_not_reg_reason": null, "is_paper_in_submitting": false, "ds_topic_tags": [ "表面热通量", "潜热通量", "显热通量", "最大熵" ], "ds_subject_tags": [ "水文学", "海洋科学" ], "ds_class_tags": [], "ds_locus_tags": [ "全球" ], "ds_time_tags": [ 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017 ], "ds_contributors": [ { "true_name": "孙怀卫", "email": "huaiweisun@whu.edu.cn", "work_for": "华中科技大学", "country": "中国" } ], "ds_meta_authors": [ { "true_name": "孙怀卫", "email": "huaiweisun@whu.edu.cn", "work_for": "华中科技大学", "country": "中国" } ], "ds_managers": [ { "true_name": "孙怀卫", "email": "huaiweisun@whu.edu.cn", "work_for": "华中科技大学", "country": "中国" } ], "category": "水文" }