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cassini neproxy
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NumericalData/AMDA/Cassini/RPWS/cass-rpws-neproxy.xml
| ... | ... | @@ -5,20 +5,26 @@ |
| 5 | 5 | <ResourceID>spase://CDPP/NumericalData/AMDA/Cassini/RPWS/cass-rpws-neproxy</ResourceID> |
| 6 | 6 | <ResourceHeader> |
| 7 | 7 | <ResourceName>electron proxy</ResourceName> |
| 8 | - <ReleaseDate>2015-10-19T17:01:00</ReleaseDate> | |
| 9 | - <Description>Cassini RPWS Neproxy data are taken Planetary Data System | |
| 10 | - (NASA). | |
| 11 | - Cassini RPWS Neproxy data contains all available RPWS Langmuir probe (LP) floating potentials and secondary products, electron number densities and spacecraft potentials. | |
| 12 | - Parameter plotting arguments: | |
| 13 | - FLOATING_POTENTIAL : measured electric potential at the probe in volts | |
| 14 | - SPACECRAFT_POTENTIAL : electric potential at the spacecraft surface derived from the probe floating potential | |
| 15 | - ELECTRON_NUMBER_DENSITY : derived proxy electron number density</Description> | |
| 8 | + <AlternateName>Langmuir Probe : electron density proxy</AlternateName> | |
| 9 | + <ReleaseDate>2017-10-19T17:01:00</ReleaseDate> | |
| 10 | + <Description>Cassini RPWS Neproxy data contains all available RPWS Langmuir probe (LP) floating potentials and secondary products. | |
| 11 | + | |
| 12 | + Cassini RPWS Langmuir Probe proxy electron density data are derived | |
| 13 | + using an empirical relation between the floating potential and CAPS | |
| 14 | + measured densities, for the entire mission. Spacecraft potential data | |
| 15 | + are also derived from LP floating potential. | |
| 16 | + </Description> | |
| 16 | 17 | <Contact> |
| 17 | - <PersonID>spase://SMWG/Person/Elena.budnik</PersonID> | |
| 18 | - <Role>TechnicalContact</Role> | |
| 18 | + <PersonID>spase://SMWG/Person/William.S.Kurth</PersonID> | |
| 19 | + <Role>PrincipalInvestigator</Role> | |
| 20 | + </Contact> | |
| 21 | + <Contact> | |
| 22 | + <PersonID>spase://CDPP/Person/J.Wahlund</PersonID> | |
| 23 | + <Role>DataProducer</Role> | |
| 19 | 24 | </Contact> |
| 20 | 25 | <InformationURL> |
| 21 | - <URL>http://www.lesia.obspm.fr/</URL> | |
| 26 | + <Name>PDS home page</Name> | |
| 27 | + <URL>https://pds-ppi.igpp.ucla.edu/data/CO-SS_S-RPWS-5-NEPROXY-V1.0/CATALOG/NEPROXYDS.CAT</URL> | |
| 22 | 28 | </InformationURL> |
| 23 | 29 | </ResourceHeader> |
| 24 | 30 | <AccessInformation> |
| ... | ... | @@ -32,8 +38,9 @@ |
| 32 | 38 | <Format>NetCDF</Format> |
| 33 | 39 | </AccessInformation> |
| 34 | 40 | <ProviderName>PDS</ProviderName> |
| 41 | + <ProviderResourceName>CO-SS_S-RPWS-5-NEPROXY-V1.0</ProviderResourceName> | |
| 35 | 42 | <InstrumentID>spase://CDPP/Instrument/AMDA/Cassini/RPWS</InstrumentID> |
| 36 | - <MeasurementType>Ephemeris</MeasurementType> | |
| 43 | + <MeasurementType>ThermalPlasma</MeasurementType> | |
| 37 | 44 | <TemporalDescription> |
| 38 | 45 | <TimeSpan> |
| 39 | 46 | <StartDate>2004-08-27T00:03:27Z</StartDate> |
| ... | ... | @@ -42,8 +49,18 @@ |
| 42 | 49 | <Cadence>PT640S</Cadence> |
| 43 | 50 | </TemporalDescription> |
| 44 | 51 | <ObservedRegion>Saturn</ObservedRegion> |
| 52 | + <Caveats>Occasional RPWS Langmuir probe voltage sweeps have interference in | |
| 53 | + individual sweep samples. These samples have been filtered away before | |
| 54 | + analysis and should not pose a problem for the delivered output | |
| 55 | + parameters. The Ufloat proxy method for this data set is applicable only | |
| 56 | + for densities below 5 cm^-3. To avoid uncertainty of the transition | |
| 57 | + region, data are limited to radial distance beyond 7 Rs from Saturn and | |
| 58 | + absolute magnetic latitude above 15 degrees. Also the data inside 10 Rt | |
| 59 | + from Titan are not included for the same reason. The proxy method uses | |
| 60 | + the photoelectron condition directly measured by the instrument and | |
| 61 | + therefore not available when LP is totally in shadow.</Caveats> | |
| 45 | 62 | <Parameter> |
| 46 | - <Name>floating pot</Name> | |
| 63 | + <Name>floating potential</Name> | |
| 47 | 64 | <ParameterKey>cass_neproxy_fpot</ParameterKey> |
| 48 | 65 | <Ucd>phys.potential;phys.elecField;instr.obsty</Ucd> |
| 49 | 66 | <Units>V</Units> |
| ... | ... | @@ -55,7 +72,7 @@ |
| 55 | 72 | </Support> |
| 56 | 73 | </Parameter> |
| 57 | 74 | <Parameter> |
| 58 | - <Name>s/c pot</Name> | |
| 75 | + <Name>s/c potential</Name> | |
| 59 | 76 | <ParameterKey>cass_neproxy_scpot</ParameterKey> |
| 60 | 77 | <Ucd>phys.potential;phys.elecField;instr.obsty</Ucd> |
| 61 | 78 | <Units>V</Units> | ... | ... |
| ... | ... | @@ -0,0 +1,10 @@ |
| 1 | +<?xml version="1.0" encoding="UTF-8"?> | |
| 2 | +<Spase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.spase-group.org/data/schema" xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_2_0.xsd"> | |
| 3 | + <Version>2.2.0</Version> | |
| 4 | + <Person> | |
| 5 | + <ResourceID>spase://CDPP/Person/J.Wahlund</ResourceID> | |
| 6 | + <PersonName>Dr. Jan-Erik Wahlund</PersonName> | |
| 7 | + <OrganizationName>Uppsala university</OrganizationName> | |
| 8 | + <Email>Jan-Erik.Wahlund@rymdfysik.uu.se</Email> | |
| 9 | + </Person> | |
| 10 | +</Spase> | ... | ... |