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Wind Diffusivity Current, Metop-A ASCAT, 0.25°, Global, Near Real Time, 2009-present (Monthly), Lon+/-180

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coastwatch.pfeg.noaa.gov2023-09-16 更新2025-03-23 收录
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https://coastwatch.pfeg.noaa.gov/erddap/griddap/erdQAekmmday_LonPM180.html
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NOAA CoastWatch distributes science quality Ekman current (in zonal, meridional, and modulus sets) and Ekman upwelling data. This data begins with wind velocity measurements from the ASCAT instrument onboard EUMETSAT's Metop-A satellite. ASCAT is a microwave scatterometer designed to measure surface winds over the global ocean. NOAA CoastWatch processes wind velocity to wind stress and wind stress curl, and finally to Ekman current and Ekman upwelling. (This is a monthly composite.) acknowledgement=NOAA NESDIS COASTWATCH, NOAA SWFSC ERD cdm_data_type=Grid composite=true contributor_name=EUMETSAT and NOAA|NESDIS contributor_role=Source of level 2 data. Conventions=COARDS, CF-1.6, ACDD-1.3 defaultGraphQuery=&.draw=vectors Easternmost_Easting=179.75 geospatial_lat_max=75.0 geospatial_lat_min=-75.0 geospatial_lat_resolution=0.25 geospatial_lat_units=degrees_north geospatial_lon_max=179.75 geospatial_lon_min=-180.0 geospatial_lon_resolution=0.25 geospatial_lon_units=degrees_east geospatial_vertical_max=0.0 geospatial_vertical_min=0.0 geospatial_vertical_positive=up geospatial_vertical_units=m history=EUMETSAT and NOAA|NESDIS 2023-10-03T20:00:46Z NOAA CoastWatch (West Coast Node) and NOAA SFSC ERD infoUrl=https://coastwatch.pfeg.noaa.gov/infog/QA_uekm_las.html institution=NOAA NMFS SWFSC ERD keywords_vocabulary=GCMD Science Keywords naming_authority=gov.noaa.pfeg.coastwatch Northernmost_Northing=75.0 origin=EUMETSAT and NOAA|NESDIS processing_level=3 project=CoastWatch (https://coastwatch.noaa.gov/) projection=geographic projection_type=mapped references=NOAA/NESDIS https://manati.star.nesdis.noaa.gov/products/ASCAT.php . satellite=METOP sensor=ASCAT source=satellite observation: METOP, ASCAT sourceUrl=(local files) Southernmost_Northing=-75.0 standard_name_vocabulary=CF Standard Name Table v70 time_coverage_end=2023-09-16T00:00:00Z time_coverage_start=2009-10-16T12:00:00Z Westernmost_Easting=-180.0

NOAA CoastWatch 分发科学质量等级的埃克曼流(包括纬向、经向和模量数据集)及埃克曼上升流数据。该数据集的起源可追溯至搭载于欧洲气象卫星组织(EUMETSAT)的Metop-A卫星上的ASCAT仪器所测量的风速数据。ASCAT是一种微波散射计,旨在测量全球海洋表面的风速。NOAA CoastWatch 对风速数据进行处理,将其转换为风应力及风应力旋度,最终生成埃克曼流和埃克曼上升流数据。(此数据为月度综合数据。) 致谢:NOAA NESDIS COASTWATCH,NOAA SWFSC ERD 数据类型:网格 综合:是 贡献者名称:EUMETSAT 和 NOAA|NESDIS 贡献者角色:二级数据处理数据来源 约定:COARDS,CF-1.6,ACDD-1.3 默认图形查询:&.draw=vectors 最东经:179.75 地理纬度最大值:75.0 地理纬度最小值:-75.0 地理纬度分辨率:0.25 地理纬度单位:北纬度数 地理经度最大值:179.75 地理经度最小值:-180.0 地理经度分辨率:0.25 地理经度单位:东经度数 地理垂直最大值:0.0 地理垂直最小值:0.0 地理垂直正方向:向上 地理垂直单位:米 历史:EUMETSAT 和 NOAA|NESDIS 2023-10-03T20:00:46Z NOAA CoastWatch(西海岸节点)和NOAA SFSC ERD 信息链接:https://coastwatch.pfeg.noaa.gov/infog/QA_uekm_las.html 机构:NOAA NMFS SWFSC ERD 关键词词汇:GCMD 科学关键词 命名权威:gov.noaa.pfeg.coastwatch 最北纬度:75.0 起源:EUMETSAT 和 NOAA|NESDIS 处理级别:3 项目:CoastWatch(https://coastwatch.noaa.gov/) 投影:地理 投影类型:映射 参考文献:NOAA/NESDIS https://manati.star.nesdis.noaa.gov/products/ASCAT.php 卫星:METOP 传感器:ASCAT 数据源:卫星观测:METOP,ASCAT 数据源链接:(本地文件) 最南纬度:-75.0 标准名称词汇:CF 标准名称表 v70 时间范围结束:2023-09-16T00:00:00Z 时间范围开始:2009-10-16T12:00:00Z 最西经:-180.0
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