遇见数据集

North Atlantic Ocean Drifter Dataset for Multivariate Probabilistic Regression with Natural Gradient Boosting

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Zenodo2021-11-04 更新2026-05-25 收录
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Dataset created for Multivariate Probabilistic Regression with Natural Gradient Boosting application section. Supplied for replication. Variables in the dataset: Tx, Ty, Wx, Wy: Wind Stress (Pa) (T), Wind Speed (m/s) (W) in the longitudinal (x) and latitudinal (y) directions. u_av, v_av: surface geostrophic sea water velocity (m/s) longitudinal and latitudinal respectively. lon,lat: The longitude (-180,180) and latitude (-90,90) of the drifters. t: day of year (0,366). u, v: The velocities of the drifters (m/s). Note u, v, Tx, Ty, Wx, Wy are all filtered as described in the papers supplemental information. If used the following must be acknowledged or cited appropriately. You must follows the terms of the use of the following sources: The Global Drifter Program https://www.aoml.noaa.gov/phod/gdp/interpolated/data/all.php (lon, lat, u, v) CMEMS datasets which are interpolated to the drifter locations: 1. GLOBAL OCEAN GRIDDED L4 SEA SURFACE HEIGHTS AND DERIVED VARIABLES REPROCESSED (COPERNICUS CLIMATE SERVICE) https://resources.marine.copernicus.eu/product-detail/SEALEVEL_GLO_PHY_CLIMATE_L4_REP_OBSERVATIONS_008_057/INFORMATION<br> (u_av, v_av) 2. Global Ocean Wind L4 Reprocessed 6 hourly Observations https://resources.marine.copernicus.eu/product-detail/WIND_GLO_WIND_L4_REP_OBSERVATIONS_012_006/INFORMATION (Wx, Wy, Tx, Ty)<br> <br> <br> <strong>Note</strong> this dataset will not be regularly updated. Any changes in the source products will not be brought into this dataset.

本数据集专为自然梯度提升(Natural Gradient Boosting)的多变量概率回归应用场景构建,仅供复现研究使用。 数据集包含以下变量: Tx、Ty、Wx、Wy:分别为经向(x)与纬向(y)方向的风应力(单位:帕斯卡,Pa)和风速(单位:米每秒,m/s)。 u_av、v_av:分别为经向和纬向的地表地转海流速度(单位:m/s)。 lon、lat:漂流浮标(drifter)所在的经度(取值范围:-180~180)与纬度(取值范围:-90~90)。 t:年积日(取值范围:0~366)。 u、v:漂流浮标观测流速(单位:m/s)。 注:u、v、Tx、Ty、Wx、Wy均已按照论文补充材料中的说明完成滤波处理。 若使用本数据集,请务必恰当致谢或引用相关来源,并遵循以下数据源的使用条款: 1. 全球浮标项目(Global Drifter Program):https://www.aoml.noaa.gov/phod/gdp/interpolated/data/all.php (提供lon、lat、u、v数据) 2. 经插值至浮标位置的CMEMS数据集: (1) 全球海洋网格L4海平面高度及衍生变量再处理产品(哥白尼气候服务,Copernicus Climate Service):https://resources.marine.copernicus.eu/product-detail/SEALEVEL_GLO_PHY_CLIMATE_L4_REP_OBSERVATIONS_008_057/INFORMATION (提供u_av、v_av数据) (2) 全球海洋风场L4再处理6小时观测数据集:https://resources.marine.copernicus.eu/product-detail/WIND_GLO_WIND_L4_REP_OBSERVATIONS_012_006/INFORMATION (提供Wx、Wy、Tx、Ty数据) **注意**:本数据集不会进行定期更新,源产品的任何变更均不会同步至本数据集。

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Zenodo
创建时间:
2021-11-04
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