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Test netCDF data for metadata editing in file


Authors: Tian Gan
Owners: Tian Gan
Resource type: Multidimensional (NetCDF)
Storage: The size of this resource is 3.4 MB
Created: Jan 08, 2018 at 5:19 p.m.
Last updated: Feb 22, 2019 at 5:20 a.m. by Tian Gan
Citation: See how to cite this resource
Sharing Status: Public
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Downloads: 1
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Abstract

This is used for testing of the Hyrax server data download

Subject Keywords

Resource Level Coverage

Spatial

Coordinate System/Geographic Projection:
WGS 84 EPSG:4326
Coordinate Units:
Decimal degrees
North Latitude
49.3747°
East Longitude
-66.9929°
South Latitude
24.9542°
West Longitude
-124.7123°

Temporal

Start Date:
End Date:

Content

Resource Specific

Spatial Reference

Extent

North 49.374
East -66.9929
South 24.9542
West -124.7123
Extent Unitdegree
Variables
nudge
Unit m3 s-1
Type Int
Shape feature_id
Long Name Amount of stream flow alteration
Missing Value -99990
q_lateral
Unit m3 s-1
Type Int
Shape feature_id
Long Name Runoff into channel reach
Missing Value -99990
reference_time
Unit minutes since 1970-01-01 00:00:00 UTC
Type Int
Shape reference_time
Long Name model initialization time
feature_id
Unit Unknown
Type Int
Shape feature_id
Long Name Reach ID
Comment NHDPlusv2 ComIDs within CONUS, arbitrary Reach IDs outside of CONUS
time
Unit minutes since 1970-01-01 00:00:00 UTC
Type Int
Shape time
Long Name valid output time
velocity
Unit m s-1
Type Int
Shape feature_id
Long Name River Velocity
Missing Value -999900
streamflow
Unit m3 s-1
Type Int
Shape feature_id
Long Name River Flow
Missing Value -999900
Comment test
NetCDF Header Info

nwm.t00z.short_range.channel_rt.f001.conus.nc_header_info.txt

netcdf nwm {
dimensions:
	feature_id = 2716897 ;
	time = UNLIMITED ; // (1 currently)
	reference_time = 1 ;
variables:
	int time(time) ;
		time:standard_name = "time" ;
		time:units = "minutes since 1970-01-01 00:00:00 UTC" ;
		time:long_name = "valid output time" ;
	int streamflow(feature_id) ;
		streamflow:_FillValue = -999900 ;
		streamflow:coordinates = "latitude longitude" ;
		streamflow:scale_factor = 0.01 ;
		streamflow:add_offset = 0. ;
		streamflow:valid_range = 0., 50000000. ;
		streamflow:units = "m3 s-1" ;
		streamflow:long_name = "River Flow" ;
		streamflow:missing_value = -999900 ;
	int nudge(feature_id) ;
		nudge:_FillValue = -99990 ;
		nudge:coordinates = "latitude longitude" ;
		nudge:scale_factor = 0.1 ;
		nudge:add_offset = 0. ;
		nudge:valid_range = -5000000., 5000000. ;
		nudge:units = "m3 s-1" ;
		nudge:long_name = "Amount of stream flow alteration" ;
		nudge:missing_value = -99990 ;
	int q_lateral(feature_id) ;
		q_lateral:_FillValue = -99990 ;
		q_lateral:coordinates = "latitude longitude" ;
		q_lateral:scale_factor = 0.1 ;
		q_lateral:add_offset = 0. ;
		q_lateral:valid_range = 0., 500000. ;
		q_lateral:units = "m3 s-1" ;
		q_lateral:long_name = "Runoff into channel reach" ;
		q_lateral:missing_value = -99990 ;
	int velocity(feature_id) ;
		velocity:_FillValue = -999900 ;
		velocity:coordinates = "latitude longitude" ;
		velocity:scale_factor = 0.01 ;
		velocity:add_offset = 0. ;
		velocity:valid_range = 0., 1000000. ;
		velocity:units = "m s-1" ;
		velocity:long_name = "River Velocity" ;
		velocity:missing_value = -999900 ;
	int feature_id(feature_id) ;
		feature_id:long_name = "Reach ID" ;
		feature_id:comment = "NHDPlusv2 ComIDs within CONUS, arbitrary Reach IDs outside of CONUS" ;
	int reference_time(reference_time) ;
		reference_time:standard_name = "forecast_reference_time" ;
		reference_time:units = "minutes since 1970-01-01 00:00:00 UTC" ;
		reference_time:long_name = "model initialization time" ;

// global attributes:
		:featureType = "timeSeries" ;
		:proj4 = "+proj=longlat +datum=NAD83 +no_defs" ;
		:model_initialization_time = "2017-08-25_00:00:00" ;
		:station_dimension = "station" ;
		:model_output_valid_time = "2017-08-25_01:00:00" ;
		:stream_order_output = 1 ;
		:cdm_datatype = "Station" ;
		:esri_pe_string = "GEOGCS[GCS_North_American_1983,DATUM[D_North_American_1983,SPHEROID[GRS_1980,6378137.0,298.257222101]],PRIMEM[Greenwich,0.0],UNIT[Degree,0.017453292519943295]]" ;
		:Conventions = "CF-1.6" ;
		:title = "Test netCDF data for metadata editing in file" ;
		:keywords = "stream" ;
		:time_coverage_start = "2017-08-25 00:00:00" ;
		:time_coverage_end = "2017-08-25 00:00:00" ;
		:geospatial_lat_min = 24.9542 ;
		:geospatial_lat_max = 49.3747 ;
		:geospatial_lon_min = -124.7123 ;
		:geospatial_lon_max = -66.9929 ;
		:summary = "This is used for testing of the Hyrax server data download" ;
		:creator_name = "Tian Gan" ;
		:creator_email = "gantian127@gmail.com" ;
		:creator_url = "https://www.hydroshare.org/user/739/" ;
		:license = "This resource is shared under the Creative Commons Attribution CC BY. http://creativecommons.org/licenses/by/4.0/" ;
		:source = "http://www.hydroshare.org/resource/25d864632a764ac3bb43fc35df7ff265" ;
}

THREDDS Data Service

OPeNDAP: nwm.t00z.short_range.channel_rt.f001.conus.nc

Visualize using IDV:Requires IDV installation, then use OPeNDAP service link as "URL" for IDV "Data Choosers"

References

How to Cite

Gan, T. (2018). Test netCDF data for metadata editing in file, HydroShare, http://www.hydroshare.org/resource/ad63840b77224049b7eb37f810937a85

This resource is shared under the Creative Commons Attribution CC BY.

 http://creativecommons.org/licenses/by/4.0/
CC-BY

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