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/SWIA/Level2/OnboardMoments/Survey/PT4S NASA NumericalData MAVEN SWIA Calibrated Onboard Survey Moment Data Collection MVN_SWI_L2_ONBOARDSVYMOM https://doi.org/10.17189/1414246 2025-12-04T13:29:54Z 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 2025-12-04T13:29:54Z Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB SWIA onboard moment files with time-ordered ion moments converted to physical units and coordinates, as computed onboard from Coarse and Fine ion distributions, as well as a header with ancillary information needed to interpret the moments. Description of the SWIA instrument can be found on the SWIA home page https://lasp.colorado.edu/maven/science/instrument-package/swia/ and in the SWIA instrument publication https://doi.org/10.1007/s11214-013-0029-z. Please acknowledge the Principal Investigator J.S. Halekas for use of these data. Halekas, J. S. 2023-01-01T00:00:00 Planetary Data System; Space Physics Data Facility spase://SMWG/Person/Jasper.S.Halekas 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.swia.calibrated/data/onboard_svy_mom 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/swia/l2/onboardsvymom/ Access to Data in CDF Format via ftps from SPDF HTTPS from SPDF https://spdf.gsfc.nasa.gov/pub/data/maven/swia/l2/onboardsvymom/ Access to Data in CDF Format via https from SPDF CDAWeb https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MVN_SWI_L2_ONBOARDSVYMOM&index=sp_phys MVN_SWI_L2_ONBOARDSVYMOM Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb CDF None Please acknowledge the Principal Investigator J.S. Halekas. 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_SWI_L2_ONBOARDSVYMOM Web Service to this product using the HAPI interface CSV Please acknowledge the Principal Investigator J.S. Halekas. Please also acknowledge the Data Providers and CDAWeb when using these data. Calibrated spase://SMWG/Instrument/MAVEN/SWIA ThermalPlasma 2014-03-19T14:19:43 -P6M PT4S Mars Time, start of sample, in TT2000 time base epoch Time, start of sample, in TT2000 time base This Parameter exhibits an increasing Monotonic Progression ns 1.0e-9>s TimeSeries epoch I22 6.3650426622691e+13 6.3650513018271e+13 2013-11-17T23:59:59.999998080 2030-12-31T23:58:59.999998080 9999-12-31T23:59:59.999999999 Temporal Time, start of sample, in raw mission elapsed time Time series defined by using: epoch time_met Time, start of sample, in raw mission elapsed time This Parameter exhibits an increasing Monotonic Progression PT4S s TimeSeries Time (MET) F25.6 5.36501e+08 5.36587e+08 4.38005e+08 9.78264e+08 -1.0e+31 Temporal Time, start of sample, in Unix time Time series defined by using: epoch time_unix Time, start of sample, in Unix time This Parameter exhibits an increasing Monotonic Progression PT4S s TimeSeries Time (UNIX) F25.6 1.48323e+09 1.48332e+09 1.38473e+09 1.92499e+09 -1.0e+31 Temporal Onboard density moment, assuming 100% protons Time series defined by using: epoch density Onboard density moment, assuming 100% protons PT4S cm^-3 1.0e6>m^-3 TimeSeries Density F15.7 0.0 1000.0 0.0 1.0e+06 -1.0e+31 Proton Moment NumberDensity 1 Onboard pressure moment (Inst. Coords), assuming 100% protons Time series defined by using: epoch pressure Onboard pressure moment (Inst. Coords), assuming 100% protons PT4S eV/cm^-3 TimeSeries Pressure (IC) F16.7 -100000.0 100000.0 6 Pxx (IC) 1 0 Pyy (IC) 2 1 Pzz (IC) 3 2 Pxy (IC) 4 3 Pxz (IC) 5 4 Pyz (IC) 6 5 -1.0e+06 1.0e+06 -1.0e+31 Proton Moment Tensor Pressure 1 Onboard velocity moment (Inst. Coords), assuming 100% protons Time series defined by using: epoch velocity Onboard velocity moment (Inst. Coords), assuming 100% protons PT4S km/s 1.0e3>m/s TimeSeries Velocity (IC) F18.7 -1000.0 1000.0 3 Vx (IC) 1 0 Vy (IC) 2 1 Vz (IC) 3 2 -1.0e+07 1.0e+07 -1.0e+31 Proton Moment Vector Velocity 1 Onboard velocity moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons Time series defined by using: epoch velocity_mso Onboard velocity moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons PT4S km/s 1.0e3>m/s Cartesian MSO TimeSeries Velocity Moment (MSO) F18.7 -1000.0 1000.0 3 Vx (MSO) 1 0 Vy (MSO) 2 1 Vz (MSO) 3 2 -1.0e+07 1.0e+07 -1.0e+31 Proton Moment Vector Velocity 1 Onboard temperature moment (Inst. Coords), assuming 100% protons Time series defined by using: epoch temperature Onboard temperature moment (Inst. Coords), assuming 100% protons PT4S eV TimeSeries Temperature F15.7 0.0 1000.0 3 Tx (IC) 1 0 Ty (IC) 2 1 Tz (IC) 3 2 0.0 1.0e+06 -1.0e+31 Proton Moment Vector Temperature 1 Onboard temperature moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons Time series defined by using: epoch temperature_mso Onboard temperature moment (MSO [Mars-Sun Orbit] Coords), assuming 100% protons PT4S eV Cartesian MSO TimeSeries Temperature (MSO) F15.7 0.0 1000.0 3 Tx (MSO) 1 0 Ty (MSO) 2 1 Tz (MSO) 3 2 0.0 1.0e+06 -1.0e+31 Proton Moment Vector Temperature 1 Attenuator state Time series defined by using: epoch atten_state Attenuator state, 1 = open, 2 = closed, 3 = cover closed PT4S TimeSeries Attenuator State I7 1 3 1 3 255 InstrumentMode Telemetry Mode Time series defined by using: epoch telem_mode Telemetry Mode: 1 = Sheath, 0 = Solar Wind PT4S TimeSeries Telemetry Mode I7 0 1 0 1 255 InstrumentMode Quality Flag Time series defined by using: epoch quality_flag Quality Flag: 0 = bad, 1 = good PT4S TimeSeries Quality Flag F15.7 0.0 1.0 0.0 1.0 -1.0e+31 DataQuality Decommutation Flag Time series defined by using: epoch decom_flag Decommutation Flag: 0 = uncertain mode/attenuator flags, 1 = known mode/attenuator flags PT4S TimeSeries Decommutation Flag F15.7 0.0 1.0 0.0 1.0 -1.0e+31 InstrumentMode pressure Index for CDF compatibility pindex pressure Index for CDF compatibility TimeSeries pindex I7 0 5 6 0 5 -127 Array Other velocity Index for CDF compatibility vindex velocity Index for CDF compatibility TimeSeries vindex I7 0 2 3 0 2 255 Array Other temperature Index for CDF compatibility tindex temperature Index for CDF compatibility TimeSeries tindex I7 0 2 3 0 2 255 Array Other Number of Moment Sets in File num_mom Number of Moment Sets in File TimeSeries num_mom I7 0 21600 0 21600 -32767 Other