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1) AE-C 15-s Unified Abstract data maxmize
Resource ID:spase://VSPO/NumericalData/AE-C/PT15S
Start:1973-12-16 00:00:00 Observatory:AE-C Cadence:15 seconds
Stop:1978-12-11 00:00:00 Instrument:Retarding Potential Analyser/Drift Meter (RPA) Resource:NumericalData
Atmospheric Explorer (AE)-C 15-s aeronomy data from all experiments, including electron, ion and neutral densities, temperatures, composition and winds, and airglow emissions

2) AE-D 15-s Unified Abstract data maxmize
Resource ID:spase://VSPO/NumericalData/AE-D/PT15S
Start:1975-10-06 00:00:00 Observatory:AE-D Cadence:15 seconds
Stop:1976-01-29 00:00:00 Instrument:Retarding Potential Analyzer/Drift Meter Resource:NumericalData
Atmospheric Explorer (AE)-D 15-s aeronomy data from all experiments, including electron, ion and neutral densities, temperatures, composition and winds, and airglow emissions

3) AE-E 15-s Unified Abstract data maxmize
Resource ID:spase://VSPO/NumericalData/AE-E/PT15S
Start:1975-12-11 00:00:00 Observatory:AE-E Cadence:15 seconds
Stop:1981-06-06 00:00:00 Instrument:Retarding Potential Analyzer/Drift Meter Resource:NumericalData
Atmospheric Explorer (AE)-E 15-s aeronomy data from all experiments, including electron, ion and neutral densities, temperatures, composition and winds, and airglow emissions

4) DE 2 16ms RPA Ion Densities maxmize
Resource ID:spase://VSPO/NumericalData/DE2/RPA/PT0.016S
Start:1981-08-03 00:00:00 Observatory:Dynamics Explorer 2 Cadence:0.016 seconds
Stop:1983-02-17 00:00:00 Instrument:Retarding Potential Analyzer (RPA) Resource:NumericalData
This data set contains total ion densities obtained at 16ms resolution from the DE 2 Retarding Potential Analyzer. Corrections for spacecraft potential were included in the density determinations. Data are available in ASCII from nssdcftp and in CDF format from CDAWeb (as well as CDAWeb plots and lists). The data span the 18-month DE 2 lifetime, except for a gap from 1981/317 to 1982/057.

5) DE-2 16-s Unified Abstract data maxmize
Resource ID:spase://VSPO/NumericalData/DE2/RPA/PT16S
Start:1981-08-06 00:00:00 Observatory:Dynamics Explorer 2 Cadence:16 seconds
Stop:1983-02-15 00:00:00 Instrument:Retarding Potential Analyzer (RPA) Resource:NumericalData
Dynamics Explorer (DE)-2 16-s aeronomy data from all experiments, including electron, ion and neutral densities, temperatures, composition and winds, and airglow emissions

6) DE 2 2s RPA Ion Plasma Parameters maxmize
Resource ID:spase://VSPO/NumericalData/DE2/RPA/PT2S
Start:1981-08-06 00:00:00 Observatory:Dynamics Explorer 2 Cadence:2 seconds
Stop:1983-02-16 00:00:00 Instrument:Retarding Potential Analyzer (RPA) Resource:NumericalData
This data set contains the following plasma parameters at 16ms resolution from the DE 2 Retarding Potential Analyzer: ion drift velocity, ion temperature, densities of all ions and of O+, H+, He+, molecular, and high mass ions. Data are available in ASCII from nssdcftp and in CDF format from CDAWeb (as well as CDAWeb plots and lists). The data span the 18-month DE 2 lifetime, except for a gap from 1981/317 to 1982/041.

7) Dynamics Explorer 2 Retarding Potential Analyzer (RPA) maxmize
Resource ID:spase://VMO/NumericalData/DE2/VEFI/Ni.Vi.Ti/PT2S
Start:1981-08-03 00:00:00 Observatory:Dynamics Explorer 2 Cadence:2 seconds
Stop:1981-02-19 00:00:00 Instrument:Retarding Potential Analyzer (RPA) Resource:NumericalData
Dynamics Explorer 2 Retarding Potential Analyzer (RPA)

8) Dynamics Explorer 2 Retarding Potential Analyzer (RPA) maxmize
Resource ID:spase://VMO/NumericalData/DE2/VEFI/Ni/PT0.016S
Start:1981-08-03 00:00:00 Observatory:Dynamics Explorer 2 Cadence:0.016 seconds
Stop:1981-02-19 00:00:00 Instrument:Retarding Potential Analyzer (RPA) Resource:NumericalData
Dynamics Explorer 2 Retarding Potential Analyzer (RPA)

9) Mars Express electron distribution functions maxmize
Resource ID:spase://VSPO/NumericalData/MarsExpress/ASPERA3/ELS/RDR/PT1S
Start:2003-07-09 00:00:00 Observatory:Mars Express Cadence:1 second
Stop:2011-06-30 00:00:00 Instrument:Mars Express ASPERA-3 Electron Spectrometer Resource:NumericalData
The data consist of fluxes of electrons at several tens (time- variable number) of energy steps in the 0.01-20keV energy range, in 16 look directions. The data are organized in csv ASCII format for spreadsheet usage. Any given spreadsheet may have hours of ~1-sec distributions from the low energy range or high energy range. Deflection voltages used, between 1.31 and 21 V or between 21 and 2800 V are given in the data arrays, with conversion factors to transform to particle energy being given in documentation files. No spacecraft trajectory data are included in these Level 2, reduced data records but see http://www.rssd.esa.int/index.php?project=PSA&page=ancillary. As of June 2012, these data were available for mid-2003 through Jun 2011, although for the 2003 cruise phase, a total of only several hours of data were generated and are available.

10) Mars Express ion mass distribution functions maxmize
Resource ID:spase://VSPO/NumericalData/MarsExpress/ASPERA3/IMA/EDR/PT1S
Start:2003-06-23 00:00:00 Observatory:Mars Express Cadence:12 seconds
Stop:2007-06-30 00:00:00 Instrument:Mars Express ASPERA-3 Ion Mass Analyzer Resource:NumericalData
The data consist of arrays of counts of ions at 96 energy steps spanning 0.01-40 keV/q and 32 mass channels giving good coverage for H+, He+, He++, O+. Temporal separation between arrays is ~12 sec (in the arrays sampled). The data are organized in csv ASCII format for spreadsheet usage. No spacecraft trajectory data are included in these experiment data records, but see http://www.rssd.esa.int/index.php?project=PSA&page=ancillary. As of June 2012, these data were available for mid-2003 through Jun 2011, although for the 2003 cruise phase, a total of only several hours of data were generated and are available.

11) San Marco-DL Ion Velocity Instrument (IVI) 10-s Data maxmize
Resource ID:spase://VSPO/NumericalData/SanMarco-DL/IVI/PT10S
Start:1988-04-20 00:00:00 Observatory:San Marco-DL Cadence:10 seconds
Stop:1988-12-19 07:00:00 Instrument:Ion Velocity Investigation Resource:NumericalData
This set of plasma data came from the Retarding Potential Analyzer and Ion Drift Meter instruments that constituted the San Marco Ion Velocitiy Investigation (IVI). The data were submitted by the PI team in ASCII format with SFDU Voldesc and Format description files. The data are provided as monthly files. Each data record contains the following parameters deduced from the IVI measurements: ion temperature, spacecraft potential, vertical and horizontal component of the ion velocity, total ion density, H+ ion density, O+ ion density, and the density of molecular ions. In addition the following parameters are included with each record: date, time, dip latitude, altitude, geographic longitude and latitude, solar local time, and solar zenith angle. The time resolution is approximately 10 seconds. The data have been screened for errors due to lack of appropriate vehicle orientation information or to failure of the least-squares analysis routine. More information about the satellite mission, the IVI experiment and the format of the data can be found in the voldesc and format files. Both files are ASCII text files. Further details about the San Marco spacecraft, experiment, and data sets can be found at the San Marco home page, http://crpsm.psm.uniroma1.it/

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