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/MAVEN/SWEA/Level2/EnergySpectra/Survey/PT2S NASA NumericalData MAVEN SWEA Survey Rate Omni-Directional Electron Energy Spectra Data Collection MVN_SWE_L2_SVYSPEC https://doi.org/10.17189/1414254 2025-12-04T13:29:53Z 2024-02-26T00:00:00 Draft metadata created by LFB (ADAPT code), final editing by AK 2025-09-30T14:25:20Z Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB 2025-12-04T13:29:53Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB MAVEN Solar Wind Electron Analyzer (SWEA) omni-directional electron energy spectra in units of differential energy flux (eV/cm^2 sec ster eV) at the MAVEN survey telemetry rate. Description of the SWEA instrument can be found on the SWEA home page https://lasp.colorado.edu/maven/science/instrument-package/swea/ and in the SWEA instrument publication https://doi.org/10.1007/s11214-015-0232-1. Please acknowledge the Principal Investigator David L. Mitchell for use of these data. Mitchell, David L. 2023-01-01T00:00:00 Planetary Data System; Space Physics Data Facility spase://SMWG/Person/David.Mitchell InstrumentLead spase://SMWG/Person/Lan.Jian MetadataContact spase://SMWG/Person/Andriy.Koval MetadataContact MAVEN Data Archive at PDS PPI Node https://pds-ppi.igpp.ucla.edu/search/?sc=MAVEN&facet=SPACECRAFT_NAME MAVEN home page at LASP https://lasp.colorado.edu/maven/ MAVEN home page at NASA.gov https://science.nasa.gov/mission/maven/ spase://SMWG/Repository/PDS/PPI Online Open PDS PPI https://pds-ppi.igpp.ucla.edu/search/view/?f=yes&id=pds://PPI/maven.swea.calibrated/data/svy_spec Access to Data in CDF Format at the Planetary Data System, Planetary Plasma Interactions node CDF None Please acknowledge the Principal Investigator D. Larson 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/maven/swea/l2/svyspec/ Access to Data in CDF Format via ftps from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/maven/swea/l2/svyspec/ Access to Data in CDF Format via https from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MVN_SWE_L2_SVYSPEC&index=sp_phys MVN_SWE_L2_SVYSPEC Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb CDF None Please acknowledge the Principal Investigator David L. Mitchell. Please acknowledge the Data Providers and CDAWeb when using these data. spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb 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 CDAWeb HAPI Server https://cdaweb.gsfc.nasa.gov/hapi MVN_SWE_L2_SVYSPEC Web Service to this product using the HAPI interface CSV Please acknowledge the Principal Investigator David L. Mitchell. Please also acknowledge the Data Providers and CDAWeb when using these data. Calibrated spase://SMWG/Instrument/MAVEN/SWEA ThermalPlasma 2014-03-19T14:15:52 -P6M PT2S PT2S PT4S Mars Time, center of sample, in TT2000 time base epoch Time, center of sample, in TT2000 time base This Parameter exhibits an increasing Monotonic Progression ns 1.0e-9>s TimeSeries time_tt2000 I22 6.3650426627666e+13 6.3650513019246e+13 2013-11-17T23:59:59.999998080 2030-12-31T23:58:59.999998080 9999-12-31T23:59:59.999999999 Temporal Time, center of sample, in raw mission elapsed time Time series defined by using: epoch time_met Time, center of sample, in raw mission elapsed time This Parameter exhibits an increasing Monotonic Progression PT2S PT2S PT4S s TimeSeries time_met F25.6 5.36501e+08 5.36587e+08 0.0 5.40259e+08 -1.0e+31 Temporal Time, center of sample, in Unix time Time series defined by using: epoch time_unix Time, center of sample, in Unix time This Parameter exhibits an increasing Monotonic Progression PT2S PT2S PT4S s TimeSeries time_unix F25.6 1.48323e+09 1.48332e+09 1.38473e+09 1.92499e+09 -1.0e+31 Temporal Number of two-second accumulations per energy spectrum Time series defined by using: epoch num_accum Number of two-second accumulations per energy spectrum PT2S PT2S PT4S TimeSeries num_accum I7 1 10 1 100 -32768 InstrumentMode Raw instrument counts Time series defined by using: epoch counts Raw instrument counts PT2S PT2S PT4S Spectrogram Counts F15.1 0.0 1.0e+06 LogScale 64 Element 1 1 4627.50 Element 2 2 4118.51 Element 3 3 3665.50 Element 4 4 3262.32 Element 5 5 2903.48 Element 6 6 2584.12 Element 7 7 2299.88 Element 8 8 2046.91 Element 9 9 1821.77 Element 10 10 1621.38 Element 11 11 1443.04 Element 12 12 1284.32 Element 13 13 1143.05 Element 14 14 1017.32 Element 15 15 905.424 Element 16 16 805.833 Element 17 17 717.197 Element 18 18 638.310 Element 19 19 568.100 Element 20 20 505.613 Element 21 21 449.999 Element 22 22 400.502 Element 23 23 356.449 Element 24 24 317.242 Element 25 25 282.348 Element 26 26 251.291 Element 27 27 223.651 Element 28 28 199.051 Element 29 29 177.157 Element 30 30 157.671 Element 31 31 140.328 Element 32 32 124.893 Element 33 33 111.155 Element 34 34 98.9290 Element 35 35 88.0475 Element 36 36 78.3628 Element 37 37 69.7435 Element 38 38 62.0721 Element 39 39 55.2446 Element 40 40 49.1681 Element 41 41 43.7599 Element 42 42 38.9466 Element 43 43 34.6627 Element 44 44 30.8501 Element 45 45 27.4568 Element 46 46 24.4367 Element 47 47 21.7488 Element 48 48 19.3566 Element 49 49 17.2275 Element 50 50 15.3326 Element 51 51 13.6461 Element 52 52 12.1451 Element 53 53 10.8092 Element 54 54 9.62030 Element 55 55 8.56213 Element 56 56 7.62036 Element 57 57 6.78217 Element 58 58 6.03617 Element 59 59 5.37223 Element 60 60 4.78132 Element 61 61 4.25541 Element 62 62 3.78734 Element 63 63 3.37076 Element 64 64 3 0.0 1.0e+10 -1.0e+31 Electron Array Counts Raw instrument counts (as separate time series) Time series defined by using: epoch counts_time Raw instrument counts (as separate time series) This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: counts. PT2S PT2S PT4S TimeSeries F15.1 0.0 1.0e+06 LinearScale 64 Cts at E0 1 4627.50 Cts at E1 2 4118.51 Cts at E2 3 3665.50 Cts at E3 4 3262.32 Cts at E4 5 2903.48 Cts at E5 6 2584.12 Cts at E6 7 2299.88 Cts at E7 8 2046.91 Cts at E8 9 1821.77 Cts at E9 10 1621.38 Cts at E10 11 1443.04 Cts at E11 12 1284.32 Cts at E12 13 1143.05 Cts at E13 14 1017.32 Cts at E14 15 905.424 Cts at E15 16 805.833 Cts at E16 17 717.197 Cts at E17 18 638.310 Cts at E18 19 568.100 Cts at E19 20 505.613 Cts at E20 21 449.999 Cts at E21 22 400.502 Cts at E22 23 356.449 Cts at E23 24 317.242 Cts at E24 25 282.348 Cts at E25 26 251.291 Cts at E26 27 223.651 Cts at E27 28 199.051 Cts at E28 29 177.157 Cts at E29 30 157.671 Cts at E30 31 140.328 Cts at E31 32 124.893 Cts at E32 33 111.155 Cts at E33 34 98.9290 Cts at E34 35 88.0475 Cts at E35 36 78.3628 Cts at E36 37 69.7435 Cts at E37 38 62.0721 Cts at E38 39 55.2446 Cts at E39 40 49.1681 Cts at E40 41 43.7599 Cts at E41 42 38.9466 Cts at E42 43 34.6627 Cts at E43 44 30.8501 Cts at E44 45 27.4568 Cts at E45 46 24.4367 Cts at E46 47 21.7488 Cts at E47 48 19.3566 Cts at E48 49 17.2275 Cts at E49 50 15.3326 Cts at E50 51 13.6461 Cts at E51 52 12.1451 Cts at E52 53 10.8092 Cts at E53 54 9.62030 Cts at E54 55 8.56213 Cts at E55 56 7.62036 Cts at E56 57 6.78217 Cts at E57 58 6.03617 Cts at E58 59 5.37223 Cts at E59 60 4.78132 Cts at E60 61 4.25541 Cts at E61 62 3.78734 Cts at E62 63 3.37076 Cts at E63 64 3 0.0 1.0e+10 -1.0e+31 Electron Array Counts Calibrated differential energy flux (as spectrogram) Time series defined by using: epoch diff_en_fluxes Calibrated differential energy flux (as spectrogram) PT2S PT2S PT4S eV/[eV cm^2 sr s] 1.0e4>J/(m^2 s sr J) Spectrogram Cal Diff Energy Flux E15.7 0.0 1.0e+11 LogScale 64 E0 1 4627.50 E1 2 4118.51 E2 3 3665.50 E3 4 3262.32 E4 5 2903.48 E5 6 2584.12 E6 7 2299.88 E7 8 2046.91 E8 9 1821.77 E9 10 1621.38 E10 11 1443.04 E11 12 1284.32 E12 13 1143.05 E13 14 1017.32 E14 15 905.424 E15 16 805.833 E16 17 717.197 E17 18 638.310 E18 19 568.100 E19 20 505.613 E20 21 449.999 E21 22 400.502 E22 23 356.449 E23 24 317.242 E24 25 282.348 E25 26 251.291 E26 27 223.651 E27 28 199.051 E28 29 177.157 E29 30 157.671 E30 31 140.328 E31 32 124.893 E32 33 111.155 E33 34 98.9290 E34 35 88.0475 E35 36 78.3628 E36 37 69.7435 E37 38 62.0721 E38 39 55.2446 E39 40 49.1681 E40 41 43.7599 E41 42 38.9466 E42 43 34.6627 E43 44 30.8501 E44 45 27.4568 E45 46 24.4367 E46 47 21.7488 E47 48 19.3566 E48 49 17.2275 E49 50 15.3326 E50 51 13.6461 E51 52 12.1451 E52 53 10.8092 E53 54 9.62030 E54 55 8.56213 E55 56 7.62036 E56 57 6.78217 E57 58 6.03617 E58 59 5.37223 E59 60 4.78132 E60 61 4.25541 E61 62 3.78734 E62 63 3.37076 E63 64 3 0.0 1.0e+14 -1.0e+31 Electron Array Differential EnergyFlux Calibrated differential energy flux (as overlaid time series) Time series defined by using: epoch diff_en_fluxes_stack Calibrated differential energy flux (as overlaid time series) This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: diff_en_fluxes. PT2S PT2S PT4S eV/[eV cm^2 sr s] 1.0e4>J/(m^2 s sr J) Cal Diff Energy Flux E15.7 0.0 1.0e+11 LogScale 64 E0 1 4627.50 E1 2 4118.51 E2 3 3665.50 E3 4 3262.32 E4 5 2903.48 E5 6 2584.12 E6 7 2299.88 E7 8 2046.91 E8 9 1821.77 E9 10 1621.38 E10 11 1443.04 E11 12 1284.32 E12 13 1143.05 E13 14 1017.32 E14 15 905.424 E15 16 805.833 E16 17 717.197 E17 18 638.310 E18 19 568.100 E19 20 505.613 E20 21 449.999 E21 22 400.502 E22 23 356.449 E23 24 317.242 E24 25 282.348 E25 26 251.291 E26 27 223.651 E27 28 199.051 E28 29 177.157 E29 30 157.671 E30 31 140.328 E31 32 124.893 E32 33 111.155 E33 34 98.9290 E34 35 88.0475 E35 36 78.3628 E36 37 69.7435 E37 38 62.0721 E38 39 55.2446 E39 40 49.1681 E40 41 43.7599 E41 42 38.9466 E42 43 34.6627 E43 44 30.8501 E44 45 27.4568 E45 46 24.4367 E46 47 21.7488 E47 48 19.3566 E48 49 17.2275 E49 50 15.3326 E50 51 13.6461 E51 52 12.1451 E52 53 10.8092 E53 54 9.62030 E54 55 8.56213 E55 56 7.62036 E56 57 6.78217 E57 58 6.03617 E58 59 5.37223 E59 60 4.78132 E60 61 4.25541 E61 62 3.78734 E62 63 3.37076 E63 64 3 0.0 1.0e+14 -1.0e+31 Electron Array Differential EnergyFlux Weighting factor for converting raw counts to raw count rate weight_factor Weighting factor for converting raw counts to raw count rate TimeSeries weight_factor F15.7 0.0 1.0 0.0 1.0 -1.0e+31 InstrumentMode Full sensor geometric factor (per anode) at 1.4 keV geom_factor Full sensor geometric factor (per anode) at 1.4 keV cm^2 sr eV/eV 1.0e-4>m^2 sr J/J TimeSeries geom_factor F15.7 0.0 0.01 0.0 1.0 -1.0e+31 Electron GeometricFactor Relative sensitivity as a function of energy g_engy Relative sensitivity as a function of energy TimeSeries g_engy F15.7 0.0 0.2 64 0.0 2.0 -1.0e+31 Array InstrumentMode DeltaE/E (FWHM) de_over_e DeltaE/E (FWHM) eV/eV 1.0>J/J TimeSeries de_over_e F15.7 0.0 0.3 64 0.0 1.0 -1.0e+31 Array InstrumentMode Accumulation Time accum_time Accumulation Time s TimeSeries accum_time F15.7 0.0 0.1 0.0 1.0 -1.0e+31 Temporal Energies energy Energies eV 1.602176565e-19>J TimeSeries Energy F15.7 0.0 5000.0 64 0.0 50000.0 -1.0e+31 Electron Array Energy Number of energy spectra in file num_spec Number of energy spectra in file TimeSeries num_spec I12 0 43200 0 43200 -2147483648 Other