VIIRSN, Suomi-NPP, Level-3 SMI, NASA, Global, 4km, K490, R2018, 2012-present, Daily, Lon0360
收藏coastwatch.pfeg.noaa.gov2022-08-13 更新2025-03-24 收录
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https://coastwatch.pfeg.noaa.gov/erddap/griddap/erdVH2018k4901day_Lon0360.html
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资源简介:
R2018 version of Level-3 Standard Mapped Image (SMI), Global, 4km, Diffuse Attenuation Coefficient K490, Daily composite data from the Visible and Infrared Imager/Radiometer Suite (VIIRS), as processed by NASA GSFC Ocean Biology Processing Group (OBPG). VIIRS is a multi-disciplinary instrument that flies on the Suomi-NPP (National Polar-orbiting Partnership) satellite. Suomi-NPP is the initial spacecraft in the JPSS (Joint Polar Satellite Systems) series of spacecraft. JPSS is our Nation's next generation polar-orbiting operational environmental satellite system. JPSS is a collaborative program between NOAA and its acquisition agent NASA. VIIRS is the successor to MODIS for Earth science data product generation. (This version of the VH data was first released on 2017-12-12.)
_lastModified=2022-08-13T00:47:56.000Z
cdm_data_type=Grid
Conventions=CF-1.6, COARDS, ACDD-1.3
Easternmost_Easting=359.9792
geospatial_lat_max=89.97916
geospatial_lat_min=-89.97917
geospatial_lat_resolution=0.04166666589488307
geospatial_lat_units=degrees_north
geospatial_lon_max=359.9792
geospatial_lon_min=0.0208387
geospatial_lon_resolution=0.041666669903924064
geospatial_lon_units=degrees_east
history=SNPP data files are downloaded ASAP from https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/ to NOAA NMFS SWFSC ERD (erd.data@noaa.gov).
NOAA NMFS SWFSC ERD (erd.data@noaa.gov) uses ERDDAP to add the time variable and slightly modify the metadata.
Direct read of HDF4 file through CDM library.
identifier_product_doi=10.5067/NPP/VIIRS/L3M/KD490/2018
identifier_product_doi_authority=https://dx.doi.org
infoUrl=https://oceancolor.gsfc.nasa.gov/data/viirs-snpp/
institution=NASA/GSFC OBPG
instrument=VIIRS
keywords_vocabulary=GCMD Science Keywords
l2_flag_names=ATMFAIL,LAND,HILT,HISATZEN,STRAYLIGHT,CLDICE,COCCOLITH,LOWLW,CHLWARN,CHLFAIL,NAVWARN,MAXAERITER,ATMWARN,HISOLZEN,NAVFAIL,FILTER,HIGLINT
map_projection=Equidistant Cylindrical
measure=Mean
naming_authority=gov.noaa.pfeg.coastwatch
Northernmost_Northing=89.97916
platform=Suomi-NPP
processing_level=L3 Mapped
processing_version=2018.0
project=Ocean Biology Processing Group (NASA/GSFC/OBPG)
sourceUrl=https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/
Southernmost_Northing=-89.97917
spatialResolution=4.64 km
standard_name_vocabulary=CF Standard Name Table v70
temporal_range=day
testOutOfDate=now-3days
time_coverage_end=2022-07-26T12:00:00Z
time_coverage_start=2012-01-02T12:00:00Z
Westernmost_Easting=0.0208387
R2018版本的三级标准映射图像(SMI),全球覆盖,4公里分辨率,散射衰减系数K490,由可见光和红外成像仪/辐射计套件(VIIRS)生成的每日合成数据,经美国宇航局戈达德太空飞行中心海洋生物学处理组(OBPG)处理。VIIRS是一种多学科仪器,搭载在苏omi-NPP(国家极地轨道合作伙伴关系)卫星上。苏omi-NPP是该JPSS(联合极地卫星系统)系列卫星的首个航天器。JPSS是我国下一代极地轨道运行环境卫星系统。JPSS是美国国家海洋和大气管理局(NOAA)及其采购代理美国宇航局(NASA)之间的合作项目。VIIRS是地球科学数据产品生成的MODIS的继任者。(此版本的数据集于2017年12月12日首次发布。)
最后修改时间:2022-08-13T00:47:56.000Z
数据集类型:网格
约定:CF-1.6, COARDS, ACDD-1.3
最东经:359.9792
地理纬度最大值:89.97916
地理纬度最小值:-89.97917
地理纬度分辨率:0.04166666589488307
地理纬度单位:北纬度
地理经度最大值:359.9792
地理经度最小值:0.0208387
地理经度分辨率:0.041666669903924064
地理经度单位:东经度
历史记录:SNPP数据文件尽快从https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/下载至NOAA NMFS SWFSC ERD(erd.data@noaa.gov)。NOAA NMFS SWFSC ERD(erd.data@noaa.gov)使用ERDDAP添加时间变量并略微修改元数据。
直接通过CDM库读取HDF4文件。
产品DOI标识符:10.5067/NPP/VIIRS/L3M/KD490/2018
DOI权威机构:https://dx.doi.org
信息URL:https://oceancolor.gsfc.nasa.gov/data/viirs-snpp/
机构:NASA/GSFC OBPG
仪器:VIIRS
关键词词汇:GCMD科学关键词
二级标志名称:ATMFAIL、LAND、HILT、HISATZEN、STRAYLIGHT、CLDICE、COCCOLITH、LOWLW、CHLWARN、CHLFAIL、NAVWARN、MAXAERITER、ATMWARN、HISOLZEN、NAVFAIL、FILTER、HIGLINT
地图投影:等距圆柱投影
测量方法:平均值
命名权威机构:gov.noaa.pfeg.coastwatch
最北纬度:89.97916
平台:Suomi-NPP
处理级别:L3 映射
处理版本:2018.0
项目:海洋生物学处理组(NASA/GSFC/OBPG)
源URL:https://oceandata.sci.gsfc.nasa.gov/VIIRS-SNPP/Mapped/Daily/4km/Kd_490/
最南纬度:-89.97917
空间分辨率:4.64公里
标准名称词汇:CF标准名称表v70
时间范围:日
测试是否过时:now-3days
时间覆盖结束:2022-07-26T12:00:00Z
时间覆盖开始:2012-01-02T12:00:00Z
最西经:0.0208387
提供机构:
coastwatch.pfeg.noaa.gov



