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数据集标题:  RTOFS Forecast, 2D, 3-Hourly Prognostic, Global, Latest Model Run, today -
today+8days, Lon+/-180
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机构:  NOAA NCEP   (数据集 ID: ncepRtofsG2DFore3hrlyProg_LonPM180)
信息:  概括 ? | 执照 ? | FGDC | ISO 19115 | 元数据 | 背景 (外部链接) | 制作图表
 
方面 ? 开始 ? 步幅 ? 停止 ?  尺寸 ?    间距 ?
 time (UTC) ?      65    3h 0m 0s (甚至)
  < slider >
 level (millibar) ?      1    (只有一个值)
  < slider >
 latitude (degrees_north) ?      2160    0.08333 (甚至)
  < slider >
 longitude (degrees_east) ?      4320    0.08333333 (不均匀的)
  < slider >
 
网格变量(始终也会下载所有维度变量) 
 sst (Sea Surface Temperature, degree_C) ?
 sss (Sea Water Practical Salinity, PSU) ?
 u_velocity (Eastward Sea Water Velocity, m s-1) ?
 v_velocity (Northward Sea Water Velocity, m s-1) ?

文件类型: (更多信息)

(Documentation / Bypass this form) ?
 
(请耐心等待,获取数据可能需要一段时间。)


 

此数据集的数据集属性结构 (.das)

Attributes {
  time {
    String _CoordinateAxisType "Time";
    Float64 actual_range 1.7464032e+9, 1.7470944e+9;
    String axis "T";
    String ioos_category "Time";
    String long_name "Time";
    String standard_name "time";
    String time_origin "01-JAN-1970 00:00:00";
    String units "seconds since 1970-01-01T00:00:00Z";
  }
  level {
    Float64 actual_range 1.0, 1.0;
    String axis "Z";
    String ioos_category "Pressure";
    String long_name "Level";
    String units "millibar";
  }
  latitude {
    String _CoordinateAxisType "Lat";
    Float64 actual_range -90.0, 89.90947;
    String axis "Y";
    String ioos_category "Location";
    String long_name "Latitude";
    String standard_name "latitude";
    String units "degrees_north";
  }
  longitude {
    String _CoordinateAxisType "Lon";
    Float64 actual_range -179.92757, 179.9891;
    String axis "X";
    String ioos_category "Location";
    String long_name "Longitude";
    String standard_name "longitude";
    String units "degrees_east";
  }
  sst {
    Float32 _FillValue 1.26765e+30;
    Float64 colorBarMaximum 32.0;
    Float64 colorBarMinimum 0.0;
    String ioos_category "Temperature";
    String long_name "Sea Surface Temperature";
    Float32 missing_value 1.26765e+30;
    String standard_name "sea_surface_temperature";
    String units "degree_C";
  }
  sss {
    Float32 _FillValue 1.26765e+30;
    Float64 colorBarMaximum 37.0;
    Float64 colorBarMinimum 32.0;
    String ioos_category "Salinity";
    String long_name "Sea Water Practical Salinity";
    Float32 missing_value 1.26765e+30;
    String standard_name "sea_water_practical_salinity";
    String units "PSU";
  }
  u_velocity {
    Float32 _FillValue 1.26765e+30;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Currents";
    String long_name "Eastward Sea Water Velocity";
    Float32 missing_value 1.26765e+30;
    String standard_name "eastward_sea_water_velocity";
    String units "m s-1";
  }
  v_velocity {
    Float32 _FillValue 1.26765e+30;
    Float64 colorBarMaximum 0.5;
    Float64 colorBarMinimum -0.5;
    String ioos_category "Currents";
    String long_name "Northward Sea Water Velocity";
    Float32 missing_value 1.26765e+30;
    String standard_name "northward_sea_water_velocity";
    String units "m s-1";
  }
  NC_GLOBAL {
    String cdm_data_type "Grid";
    String Conventions "COARDS, CF-1.6, ACDD-1.3";
    String creator_name "NOAA NCEP";
    String creator_type "institution";
    String creator_url "https://polar.ncep.noaa.gov/global/";
    Float64 Easternmost_Easting 179.9891;
    Float64 geospatial_lat_max 89.90947;
    Float64 geospatial_lat_min -90.0;
    Float64 geospatial_lat_resolution 0.08333;
    String geospatial_lat_units "degrees_north";
    Float64 geospatial_lon_max 179.9891;
    Float64 geospatial_lon_min -179.92757;
    String geospatial_lon_units "degrees_east";
    String history 
"Mon May 05 15:29:04 UTC 2025 : imported by GrADS Data Server 2.0
2025-05-05T20:18:17Z https://nomads.ncep.noaa.gov/dods/rtofs/rtofs_global20250505/rtofs_glo_2ds_forecast_3hrly_prog
2025-05-05T20:18:17Z https://coastwatch.pfeg.noaa.gov/erddap/zh-CN/griddap/ncepRtofsG2DFore3hrlyProg_LonPM180.das";
    String infoUrl "https://polar.ncep.noaa.gov/global/";
    String institution "NOAA NCEP";
    String keywords "centers, circulation, currents, daily, density, Earth Science > Oceans > Ocean Circulation > Ocean Currents, Earth Science > Oceans > Ocean Temperature > Sea Surface Temperature, Earth Science > Oceans > Salinity/Density > Salinity, eastward, eastward_sea_water_velocity, eddy, environmental, forecast, global, hourly, hycom, meridional, model, modeling, national, ncep, noaa, northward, northward_sea_water_velocity, nowcast, ocean, oceans, operational, prediction, real-time, resolving, rtofs, salinity, sea, sea_surface_salinity, sea_surface_temperature, sea_water_practical_salinity, sea_water_temperature, seawater, service, surface, system, temperature, velocity, water, weather, zonal";
    String keywords_vocabulary "GCMD Science Keywords";
    String license 
"The data may be used and redistributed for free but is not intended
for legal use, since it may contain inaccuracies. Neither the data
Contributor, ERD, NOAA, nor the United States Government, nor any
of their employees or contractors, makes any warranty, express or
implied, including warranties of merchantability and fitness for a
particular purpose, or assumes any legal liability for the accuracy,
completeness, or usefulness, of this information.";
    Float64 Northernmost_Northing 89.90947;
    String sourceUrl "https://nomads.ncep.noaa.gov/dods/rtofs/rtofs_global20250505/rtofs_glo_2ds_forecast_3hrly_prog";
    Float64 Southernmost_Northing -90.0;
    String standard_name_vocabulary "CF Standard Name Table v70";
    String summary "The global operational Real-Time Ocean Forecast System (Global RTOFS) at the NOAA National Centers for Environmental Prediction is based on an eddy resolving 1/12° global HYCOM (HYbrid Coordinates Ocean Model) and is part of a larger national backbone capability of ocean modeling at the National Weather Service in a strong partnership with the US Navy.";
    String testOutOfDate "now+132hours";
    String time_coverage_end "2025-05-13T00:00:00Z";
    String time_coverage_start "2025-05-05T00:00:00Z";
    String title "RTOFS Forecast, 2D, 3-Hourly Prognostic, Global, Latest Model Run, today - today+8days, Lon+/-180";
    Float64 Westernmost_Easting -179.92757;
  }
}

 

使用 griddap 从网格数据集请求数据和图表

griddap允许您通过特殊格式的 URL 从网格数据集中请求数据子集、图表或地图(例如,来自卫星的海面温度数据)。griddap 使用OPeNDAP  (external link)数据访问协议 (DAP )  (external link)及其投影约束 (external link)

URL 指定您想要的内容:数据集、图表或数据子集的描述以及响应的文件类型。

griddap request URLs must be in the form
https://coastwatch.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://coastwatch.pfeg.noaa.gov/erddap/griddap/jplMURSST41.htmlTable?analysed_sst[(2002-06-01T09:00:00Z)][(-89.99):1000:(89.99)][(-179.99):1000:(180.0)]
Thus, the query is often a data variable name (e.g., analysed_sst), followed by [(start):stride:(stop)] (or a shorter variation of that) for each of the variable's dimensions (for example, [time][latitude][longitude]).

For details, see the griddap Documentation.


 
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ERDDAP ,版本2.26
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