2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/ISEE3/SWIC/PT1H NASA NumericalData ISEE 3 Electron Moments hourly averages 2025-12-04T13:29:39Z 2020-07-07T21:14:40Z Only known prior ReleaseDate of the metadata 2025-12-04T13:29:39Z Added MetadataRightsList and RightsList(s). Added ResourceType and NamingAuthority. Updated to 2.7.1. ZCB This data set was generated at NSSDC by making one-hour averages of the ISEE 3 Solar Wind Electron Moments in 168 second resolution. There were no time shifts used in creating these hourly averages. Each data file contains data for one year. Data coverage runs from 1982/02/01 through 1992/06/13. There is a data gap from 16 October 1982 to 23 December 1983, corresponding to the geotail phase of the mission. Data parameters (hourly averages) are: electron density, bulk flow speed, bulk flow azimuth, minimum total temperature (Tper), maximum total temperature (Tpar), azimuth of maximum temperature, heat flux, and the heat flux azimuth. There is no spacecraft position information in this data set. The normalized 1-hr data set, however, does include the spacecraft position. Hourly ephemeris data are available online for the time period from soon after launch through the end of the primary mission, i.e., from August 13, 1978 through February 7, 1987. See the data set "isee3_dp_ephem.asc" and its description "aareadme_isee3_dp_ephem" in the directory at ftp://nssdcftp.gsfc.nasa.gov/spacecraft_data/isee/isee3/traj/hourly_magnetospheric. There is also a trajectory data set with one point per day for the ICE phase of the mission: 1984 - 1997. Its documentation can be found at ftp://nssdcftp.gsfc.nasa.gov/spacecraft_data/isee/isee3/traj/daily/icetrjdy_fmt.txt and the data set itself is at ftp://nssdcftp.gsfc.nasa.gov/spacecraft_data/isee/isee3/traj/daily/icetrja.asc. spase://SMWG/Person/John.T.Gosling GeneralContact Readme file at SPDF https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/plasma/00_overview.html spase://VSPO/NumericalData/P_ISEE3_HDR_PLASMA_1H_ELECTRONS spase://VSPO/NumericalData/ISEE3/SWIC/PT1H spase://SMWG/Repository/NASA/GSFC/SPDF Online Open https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products FTPS from SPDF (not with most browsers) ftps://spdf.gsfc.nasa.gov/pub/data/isee/isee3/plasma/sw_el_moments_1hr_ascii/ HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/plasma/sw_el_moments_1hr_ascii/ Text CALIBRATED spase://SMWG/Instrument/ISEE3/SWIC ThermalPlasma 1982-02-01T00:00:00 1992-06-13T00:00:00 PT1H Heliosphere.NearEarth Heliosphere.Outer