<_Note>Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness. 2.6.1 <_MasterURL>https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/hk_h0_mag_00000000_v01.json (from all.xml) spase://NASA/NumericalData/Hawkeye/MAG/PT1.9S <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json Hawkeye Magnetic Field Instrument <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description hk_h0_mag <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source Gurnett, D. A., and L. A. Frank, A region of intense plasma wave turbulences on auroral field lines, JGR, 82, 1031, 1977Farrell, W. M., and J. A. Van Allen, Observations of the Earth"s polar cleft at large radial distances with Hawkeye 1 magnetometer, JGR, 95, 20945, 1990 <_Description>Source: Master/CDFglobalAttributes/TEXT <_Rights> SPDX Creative Commons Zero v1.0 Universal https://spdx.org/licenses/CC0-1.0.html https://spdx.org/licenses/ HAWKEYE Magnetic Field <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 1974-06-06T04:28:06Z 1978-04-28T17:57:30Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT1.89S <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/hawkeye/mag/mag_h0/1974/hk_h0_mag_19740606_v01.cdf. The most common cadence, 1890 [ms] = PT1.89S, occurred for 66.5155% of the 20977 timesteps. <_ObservedRegion>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json <_ProcessingLevel>Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json spase://SMWG/Instrument/Hawkeye/MAG MagneticField spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/hawkeye/h0/mag In CDF via HTTP from CDAWeb hk_h0_mag_%Y%m%d_%Q.cdf %Y HK_H0_MAG CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/hawkeye/h0/mag In CDF via HTTP from CDAWeb hk_h0_mag_%Y%m%d_%Q.cdf %Y HK_H0_MAG CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa CDAWeb Web Service https://cdaweb.gsfc.nasa.gov/WebServices/ Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made. HK_H0_MAG CDF CSV GIF NetCDF PNG PS PDF XML x_Script.IDL x_Script.Python Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=HK_H0_MAG HK_H0_MAG Web service user interface for this product. CDF GIF PDF Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/HK_H0_MAG/clientLibraryExample/ HK_H0_MAG Web service that generates a Python script to access this product. x_Script.IDL x_Script.Python spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/SSCWeb. Please also acknowledge the data producer: J. Van Allen at University of Iowa 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=HK_H0_MAG HK_H0_MAG Web Service to this product. HTML spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: J. Van Allen at University of Iowa CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=HK_H0_MAG HK_H0_MAG Web Service to this product using the HAPI interface. CSV JSON Binary spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: J. Van Allen at University of Iowa CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=HK_H0_MAG&return=script HK_H0_MAG Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API. x_Script.IDL x_Script.Javascript x_Script.MATLAB x_Script.Python x_Script.Autoplot x_Script.curl x_Script.wget spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: J. Van Allen at University of Iowa HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=HK_H0_MAG&format=gallery HK_H0_MAG Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG HAWKEYE (from all.xml/observatory/description/@short) Magnetic Field (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Magnetospheric Science (from Master/CDFglobalAttributes/Discipline) HK (from Master/CDFglobalAttributes/Source_name) HAWKEYE (from Master/CDFglobalAttributes/Source_name) H0 (from Master/CDFglobalAttributes/Data_type) High resolution level-0 Data (from Master/CDFglobalAttributes/Data_type) MAG (from all.xml/instrument/@ID) Heliosphere.Inner Earth.Magnetosphere Earth.NearSurface.Ionosphere Earth.NearSurface.AuroralRegion Earth.NearSurface.PolarCap Earth.Magnetosphere.Polar Time Epoch CATDESC: 'Time'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.' ms Scalar Temporal Magnetic Field Strength B_total Master CDF CATDESC: 'Magnetic Field Strength, scalar'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' nT -1e+31 Magnetic Field Vector, Cartesian GSM B_gsm Master CDF CATDESC: 'Magnetic Field, Cartesian GSM Coordinates'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' nT -1e+31 3 Magnetic Field Vector, Cartesian SM B_sm Master CDF CATDESC: 'Magnetic Field, Cartesian SM Coordinates'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' nT -1e+31 3 s/c radial dist. from center of Earth r Master CDF CATDESC: 'Hawkeye radial distance from the center of Earth, scalar'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' RE -1e+31 Spacecraft Position, Cartesian GSM Coordinates Pos_gsm Master CDF CATDESC: 'Hawkeye Position, Cartesian GSM coordinates'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' RE -1e+31 3 Spacecraft Position, Cartesian SM Coordinates Pos_sm Master CDF CATDESC: 'Hawkeye Position, Cartesian SM coordinates'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' RE -1e+31 3 Despin Method despin Master CDF CATDESC: 'Despin Method (0:not despun; 1 optical aspect; 2:sun pulse; 3:array voltage; 4 mag field model; 4/5 - solar array method)'. Master CDF VAR_NOTES: '0 - not despun; 1 - optical aspect system; 2 - lepedea method; 3 - magnetometer method; 4/5 - solar array method - interpolated'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' -32768 Angular uncertainty in Mag Field direction dphase Master CDF CATDESC: 'Estimate of the angular uncertainty in Mag Field direction (set to zero for despin = 1 or 2), scalar'. Master CDF VAR_NOTES: 'may be pessimistic estimate'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' deg -1e+31 magnetometer range indicator range_B Master CDF CATDESC: 'magnetometer range indicator'. Master CDF VAR_NOTES: 'B field measurement range setting= 0: +/- 150 nT; 1: +/-450 nT; 2: +/- 1500 nT; 3: +/1 25000 nT.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' -128