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| Dataset Title: | cdlyr.mon.ltm (Monthly NARR) [time][y][x], 0001
|
| Institution: | National Centers for Environmental Prediction (Dataset ID: noaa_psl_ab64_0fc7_3674) |
| Information: | Summary
| License
| Metadata
| Background
| Make a graph
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Attributes {
time {
String _CoordinateAxisType "Time";
Float64 actual_range -6.21357696e+10, -6.2106912e+10;
String avg_period "0030-00-00 00:00:00";
String axis "T";
String climatology "climatology_bounds";
String climo_period "1981/01/01 - 2010/12/31";
String coordinate_defines "start";
String delta_t "0000-01-00 00:00:00";
String ioos_category "Time";
String long_name "Time";
Float64 ltm_range 1586616.0, 1849560.0;
String prev_avg_period "0000-00-01 00:00:00";
String standard_name "time";
String time_origin "01-JAN-1970 00:00:00";
String units "seconds since 1970-01-01T00:00:00Z";
}
y {
Float32 actual_range 0.0, 8959788.0;
String ioos_category "Location";
String long_name "northward distance from southwest corner of domain in projection coordinates";
String standard_name "projection_y_coordinate";
String units "m";
}
x {
Float32 actual_range 0.0, 1.129712e+7;
String ioos_category "Location";
String long_name "eastward distance from southwest corner of domain in projection coordinates";
String standard_name "projection_x_coordinate";
String units "m";
}
cdlyr {
Float32 actual_range 0.0, 100.0;
String cell_methods "time: mean within months time: mean over months time: mean over years";
Float64 colorBarMaximum 100.0;
Float64 colorBarMinimum 0.0;
Int16 GRIB_id 213;
String GRIB_name "CDLYR";
String ioos_category "Bottom Character";
Int16 least_significant_digit 0;
String level_desc "Entire Atmosphere Considered As a Single Layer";
String long_name "Long Term Monthly Mean Mean of Non-Convective Cloud Cover at Entire Atmosphere Considered as a Single Layer";
Float32 missing_value -9.96921e+36;
String parent_stat "Mean";
Int16 precision 1;
String standard_name "non-convective_cloud_area_fraction";
String statistic "Long Term Mean";
String units "percent";
Float32 valid_range 0.0, 100.0;
String var_desc "Non-convective cloud cover";
}
NC_GLOBAL {
String _NCProperties "version=1|netcdflibversion=4.4.1|hdf5libversion=1.8.16";
String cdm_data_type "Grid";
Float64 centerlat 50.0;
Float64 centerlon -107.0;
String comment
"Data is from North American Regional Reanalysis
(8x/day). It consists of most variables interpolated to
pressure surfaces from model (sigma) surfaces.";
String Conventions "CF-1.6, COARDS, ACDD-1.3";
String corrected "ltm was 1979-2008. correct to 1981-2010 mar 2017";
String creator_name "National Centers for Environmental Prediction";
String creator_type "group";
String creator_url "https://www.ncep.noaa.gov/";
String dataset_title "NCEP North American Regional Reanalysis (NARR)";
Float64 grid_mapping_false_easting 5632642.22547;
Float64 grid_mapping_false_northing 4612545.65137;
Float64 grid_mapping_latitude_of_projection_origin 50.0;
Float64 grid_mapping_longitude_of_central_meridian -107.0;
String grid_mapping_name "lambert_conformal_conic";
Float64 grid_mapping_standard_parallel 50.0, 50.0;
String history
"created 2006/07 by data management at NOAA/ESRL/PSD
2024-12-18T01:55:09Z https://psl.noaa.gov/thredds/dodsC/Datasets/NARR/Derived/monolevel/cdlyr.mon.ltm.nc
2024-12-18T01:55:09Z http://upwell.pfeg.noaa.gov/erddap/griddap/noaa_psl_ab64_0fc7_3674.das";
String id "Datasets/NARR/Derived/monolevel/cdlyr.mon.ltm.nc";
String infoUrl "https://www.esrl.noaa.gov/psd/data/gridded/data.narr.html";
String institution "National Centers for Environmental Prediction";
String keywords "area, atmosphere, bottom, bottom character, cdlyr, cdlyr.mon.ltm, centers, character, cloud, cloud cover, cloudiness, considered, convective, cover, data, entire, environmental, fraction, layer, long, mean, month, monthly, narr, national, non, non-convective, non-convective_cloud_area_fraction, prediction, single, term, time";
Float32 latcorners 1.000001, 0.897945, 46.3544, 46.63433;
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.";
Float32 loncorners -145.5, -68.32005, -2.569891, 148.6418;
String platform "Model";
String references "https://www.esrl.noaa.gov/psd/data/gridded/data.narr.html";
String source "http://www.emc.ncep.noaa.gov/mmb/rreanl/index.html";
String sourceUrl "https://psl.noaa.gov/thredds/dodsC/Datasets/NARR/Derived/monolevel/cdlyr.mon.ltm.nc";
String standard_name_vocabulary "CF Standard Name Table v70";
Float64 standardpar1 50.0;
Float64 standardpar2 50.000001;
String stream "s1";
String summary
"Monthly NARR. Data is from North American Regional Reanalysis
(8x/day). It consists of most variables interpolated to
pressure surfaces from model (sigma) surfaces.";
String time_coverage_end "0001-12-01T00:00:00Z";
String time_coverage_start "0001-01-01T00:00:00Z";
String title "cdlyr.mon.ltm (Monthly NARR) [time][y][x], 0001";
}
}
Data Access Protocol (DAP) and its
projection constraints.
The URL specifies what you want: the dataset, a description of the graph or the subset of the data, and the file type for the response.
griddap request URLs must be in the form
https://upwell.pfeg.noaa.gov/erddap/griddap/datasetID.fileType{?query}
For example,
https://upwell.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.