Chlorophyll, Copernicus S-3A OLCI, Near Real-Time, Sector UY 750m, Level 3, 2020-present, Daily

Geometric Mean Baseline of chlora from Sentinel-3A OLCI, data courtesy of Copernicus Program, mapping matches NOAA CoastWatch VIIRS Sectors
cdm_data_type=Grid
Conventions=CF-1.6, COARDS, ACDD-1.3
cw_orbit_type=descending
cw_pass_type=day
cw_processing_version=NRT S3A_OL_2_WFR
cw_projection=Geographic
cw_satellite=Sentinel-3A
cw_sensor=OLCI
cw_station_code=MAR
cw_station_name=European Organisation for the Exploitation of Meteorological Satellites
cw_swath_sync_lines=1
Easternmost_Easting=-119.96625
geospatial_lat_max=44.88375
geospatial_lat_min=-0.1087500000000044
geospatial_lat_resolution=0.0075000000000000015
geospatial_lat_units=degrees_north
geospatial_lon_max=-119.96625
geospatial_lon_min=-180.03375000000003
geospatial_lon_resolution=0.007500000000000003
geospatial_lon_units=degrees_east
geospatial_vertical_max=0.0
geospatial_vertical_min=0.0
geospatial_vertical_positive=up
geospatial_vertical_units=m
history=[cwutils 4.0.1.20 20240626_202305] cwcomposite --pedantic --coherent chlor_a/latitude --optimal sat_zenith/minabs --method optimal --inputs - --match ^(latitude|longitude|wqsf0|wqsf1|sat_zenith|chlor_a)$ /home/pub/svc_cwatch/aps/aps_z/browse/lvl4/modis/coastwatch/hdf/OLCVCW_I2024335_C3_211852_212152_212452_AI00_closest_chlora.hdf
[cwutils 4.0.1.20 20240626_202305] cwgraphics /home/pub/svc_cwatch/aps/aps_z/browse/lvl4/modis/coastwatch/hdf/OLCVCW_I2024335_C3_211852_212152_212452_AI00_closest_chlora.hdf
[cwutils 4.0.1.20 20240626_202305] cwimport --match=^graphics$ --copy /home/pub/svc_cwatch/aps/aps/aps/share/coastwatch/icons/North750UY0045Geographic.hdf /home/pub/svc_cwatch/aps/aps_s/browse/lvl4/modis/coastwatch/maskhdf/OLCVCW_I2024335_I2024335_F1_UY00_closest_chlora.hdf
id=noaacwS3AOLCIchlaSectorUYDaily
infoUrl=https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/near-real-time/olci-sentinel3-global.html
institution=Copernicus Program
instrument=OLCI
keywords_vocabulary=GCMD Science Keywords
naming_authority=gov.noaa.coastwatch
Northernmost_Northing=44.88375
OBSERVED_PROPERTY=chlor_a
platform=Sentinel-3A
source=Sentinel-3A_OLCI_chlora
sourceUrl=(local files)
Southernmost_Northing=-0.1087500000000044
standard_name_vocabulary=CF Standard Name Table v29
testOutOfDate=now-2days
time_coverage_end=2024-11-30T12:00:00Z
time_coverage_start=2023-11-28T12:00:00Z
Westernmost_Easting=-180.03375000000003

本数据集以几何平均基线形式呈现 Chlor_a 数据，源自 Sentinel-3A OLCI 卫星，数据由 Copernicus 计划提供，其映射与 NOAA CoastWatch VIIRS 卫星区域相匹配。数据集类型为网格格式，遵循 CF-1.6、COARDS、ACDD-1.3 等规范，属于下降轨道、白天过境类型，处理版本为 NRT S3A_OL_2_WFR。投影方式为地理坐标系，搭载卫星为 Sentinel-3A，传感器为 OLCI，站点代码为 MAR，所属机构为欧洲气象卫星开发组织。地理空间范围从东经 -180.03375° 至东经 -119.96625°，北纬 44.88375° 至南纬 -0.10875°，垂直方向从 0.0 米至 0.0 米，垂直方向定义为向上。数据历史记录包括 cwutils 4.0.1.20 20240626_202305 的处理命令。数据集标识符为 noaacwS3AOLCIchlaSectorUYDaily，相关信息可通过 https://coastwatch.noaa.gov/cw/satellite-data-products/ocean-color/near-real-time/olci-sentinel3-global.html 获取。数据来源于 Copernicus 计划，仪器为 OLCI，关键词词汇表采用 GCMD 科学关键词，命名权威机构为 gov.noaa.coastwatch。观测属性为 chlor_a，平台为 Sentinel-3A，数据源为 Sentinel-3A_OLCI_chlora，标准名称词汇表遵循 CF 标准名称表 v29。数据覆盖时间从 2023-11-28T12:00:00Z 至 2024-11-30T12:00:00Z。