Commit e74bdf8215460060541ac8b8ea428bd80beff1d4

Authored by Elena.Budnik
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NumericalData/AMDA/IMP-8/MIT/imp-mit-n.xml deleted
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1   -<?xml version="1.0" encoding="UTF-8"?>
2   -<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://cdpp1.cesr.fr/AMDA-NG/public/schemas/spase-amda-1_2_0.xsd">
3   - <Version>2.2.6</Version>
4   - <NumericalData>
5   - <ResourceID>spase://CDPP/NumericalData/AMDA/IMP-8/MIT/imp-mit-n</ResourceID>
6   - <ResourceHeader>
7   - <ResourceName>IMP 8 MIT Full Resolution Definitive Interplanetary Plasma Data</ResourceName>
8   - <AlternateName>IMP 8 Solar Wind Plasma Faraday Cup Data</AlternateName>
9   - <ReleaseDate>2015-10-16T10:25:59Z</ReleaseDate>
10   - <Description>The MIT Faraday cup experiment on IMP 8 measures
11   - currents from solar wind ions, and from these measurements we calculate
12   - the velocity, density, and temperature of the solar wind. The IMP 8 data
13   - files consist of fine resolution data (approximately 1 minute resolution).
14   -
15   - IMP 8 spins with a period of approximately 2.7s. The Faraday
16   - Cup (FC) instrument scans the solar wind distribution stepping through a
17   - contiguous set of energy windows, one step per spacecraft spin. The FC
18   - instrument divides the spin into thirty-two, 11.25 degree angular sectors
19   - and integrates the measured currents over different angular sectors
20   - depending upon the Mode in which the instrument is operating. The border
21   - between two of the 11.25 degree angular sectors lies on the Sun-spacecraft
22   - line.
23   -
24   - The FC sensor collector plate is divided into two,
25   - semi-circular halves; the division line is parallel to the spacecraft spin
26   - plane which is approximately parallel to the ecliptic plane. The split
27   - collector allow determination of the bulk plasma flow relative to the spin
28   - plane; North/South angles refer to flows coming from above or below the
29   - spin plane respectively (flows from the South are designated as having a
30   - positive N/S angle).
31   -
32   - The bulk flow angle in the spin plane is determined from the
33   - measurements of current vs. rotation angle. The currents telemetered to
34   - the ground are the sums of currents for the two half-collectors ("A" and
35   - "B") and, for the TMS and AQM modes, also the current for the
36   - half-collector "B".
37   -
38   - Electrons are measured except for the eight angles near the Sun.
39   -
40   - The experiment has two memories only one of which is operating
41   - perfectly. As a result, only every other TMS spectrum is usable, and the
42   - time between spectra is usually twice that that would be expected from the
43   - spacecraft spin rate. The bad half-memory also limits the energy windows
44   - that can be used in the other modes, since they require both memories to
45   - hold the data. On occasion, the data are read out rapidly enough by the
46   - spacecraft to allow repeated use of the good half-memory, and the time
47   - resolution in the TMS is approximately 32 seconds.
48   - </Description>
49   - <Acknowledgement>For papers and presentations using these data,
50   -please acknowledge the MIT Space Plasma Physics Group and the path through
51   -which you accessed the data.</Acknowledgement>
52   - <Contact>
53   - <PersonID>spase://SMWG/Person/Alan.J.Lazarus</PersonID>
54   - <Role>PrincipalInvestigator</Role>
55   - </Contact>
56   - <Contact>
57   - <PersonID>spase://SMWG/Person/John.D.Richardson</PersonID>
58   - <Role>TeamMember</Role>
59   - </Contact>
60   - <InformationURL>
61   - <Name>Readme file at SPDF</Name>
62   - <URL>ftp://spdf.gsfc.nasa.gov/pub/data/imp/imp8/plasma_mit/sw_msheath_min/00readme.txt</URL>
63   - <Description>Text created by MIT IMP8 plasma team</Description>
64   - </InformationURL>
65   - </ResourceHeader>
66   - <AccessInformation>
67   - <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
68   - <Availability>Online</Availability>
69   - <AccessRights>Open</AccessRights>
70   - <AccessURL>
71   - <Name>AMDA at CDPP</Name>
72   - <URL>http://amda.cdpp.eu</URL>
73   - </AccessURL>
74   - <Format>NetCDF</Format>
75   - </AccessInformation>
76   - <ProviderName>NSSDC</ProviderName>
77   - <ProcessingLevel>Calibrated</ProcessingLevel>
78   - <InstrumentID>spase://CDPP/Instrument/AMDA/IMP8/PLS</InstrumentID>
79   - <MeasurementType>ThermalPlasma</MeasurementType>
80   - <TemporalDescription>
81   - <TimeSpan>
82   - <StartDate>1970-01-01T00:00:00Z</StartDate>
83   - <StopDate>1970-01-01T00:00:00Z</StopDate>
84   - </TimeSpan>
85   - <Cadence>PT58S</Cadence>
86   - </TemporalDescription>
87   - <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
88   - <ObservedRegion>Earth.Magnetosheath</ObservedRegion>
89   - <Parameter>
90   - <Name>Proton density</Name>
91   - <ParameterKey>imp_mit_n</ParameterKey>
92   - <Description>Proton number density</Description>
93   - <Ucd>phys.density;phys.atmol.ionStage</Ucd>
94   - <Units>cm^-3</Units>
95   - <UnitsConversion>1e6&gt;m^-3</UnitsConversion>
96   - <RenderingHints>
97   - <DisplayType>TimeSeries</DisplayType>
98   - </RenderingHints>
99   - <ValidMin>0.0</ValidMin>
100   - <ValidMax>100.0</ValidMax>
101   - <FillValue>9999.0</FillValue>
102   - <Particle>
103   - <ParticleType>Proton</ParticleType>
104   - <ParticleType>Ion</ParticleType>
105   - <Qualifier>Fit</Qualifier>
106   - <Qualifier>Scalar</Qualifier>
107   - <ParticleQuantity>NumberDensity</ParticleQuantity>
108   - </Particle>
109   - </Parameter>
110   - <Parameter>
111   - <Name>V_Bulk</Name>
112   - <ParameterKey>imp_mit_v</ParameterKey>
113   - <Description>Ion Flow Velocity (aberration corrected)</Description>
114   - <Ucd>phys.veloc;phys.atmol.ionStage</Ucd>
115   - <Units>km/s</Units>
116   - <UnitsConversion>1e3&gt;m/s</UnitsConversion>
117   - <CoordinateSystem>
118   - <CoordinateRepresentation>Spherical</CoordinateRepresentation>
119   - <CoordinateSystemName>GSE</CoordinateSystemName>
120   - </CoordinateSystem>
121   - <RenderingHints>
122   - <DisplayType>TimeSeries</DisplayType>
123   - </RenderingHints>
124   - <ValidMin>100.0</ValidMin>
125   - <ValidMax>3000.0</ValidMax>
126   - <FillValue>9999.0</FillValue>
127   - <Particle>
128   - <ParticleType>Proton</ParticleType>
129   - <ParticleType>Ion</ParticleType>
130   - <Qualifier>Fit</Qualifier>
131   - <Qualifier>Magnitude</Qualifier>
132   - <ParticleQuantity>FlowVelocity</ParticleQuantity>
133   - </Particle>
134   - </Parameter>
135   - <Parameter>
136   - <Name>Proton V thermal</Name>
137   - <ParameterKey>imp_mit_vth</ParameterKey>
138   - <Description>Proton most-probable thermal speed (aberration corrected).
139   - Thermal speed is the most probable thermal speed (i.e., the square root of
140   - [2kT/m(proton)]). To convert thermal speed to temperature in eV, multiply
141   - 0.0052 by the square of the thermal speed;
142   - to convert to temperature [K], multiply the square of the thermal speed by
143   - 60.5.
144   - </Description>
145   - <Ucd>phys.veloc;phys.atmol.ionStage</Ucd>
146   - <Units>km/s</Units>
147   - <UnitsConversion>1e3&gt;m/s</UnitsConversion>
148   - <RenderingHints>
149   - <DisplayType>TimeSeries</DisplayType>
150   - </RenderingHints>
151   - <ValidMin>1.0</ValidMin>
152   - <ValidMax>500.0</ValidMax>
153   - <FillValue>9999.0</FillValue>
154   - <Particle>
155   - <ParticleType>Proton</ParticleType>
156   - <ParticleType>Ion</ParticleType>
157   - <Qualifier>Fit</Qualifier>
158   - <Qualifier>Scalar</Qualifier>
159   - <ParticleQuantity>ThermalSpeed</ParticleQuantity>
160   - </Particle>
161   - </Parameter>
162   - <Parameter>
163   - <Name>E/W flow angle</Name>
164   - <ParameterKey>imp_mit_velew</ParameterKey>
165   - <Description>Proton East/West flow angle
166   - (aberration corrected). Azimuth is E/W, meaning bulk flow from the East
167   - or the West side of the Sun respectively. Positive azimuth angle means
168   - flow from the West.</Description>
169   - <Ucd>pos.posAng;phys.veloc;phys.atmol.ionStage</Ucd>
170   - <Units>deg</Units>
171   - <CoordinateSystem>
172   - <CoordinateRepresentation>Spherical</CoordinateRepresentation>
173   - <CoordinateSystemName>GSE</CoordinateSystemName>
174   - </CoordinateSystem>
175   - <RenderingHints>
176   - <DisplayType>TimeSeries</DisplayType>
177   - </RenderingHints>
178   - <ValidMin>-45.0</ValidMin>
179   - <ValidMax>45.0</ValidMax>
180   - <FillValue>9999.0</FillValue>
181   - <Particle>
182   - <ParticleType>Proton</ParticleType>
183   - <ParticleType>Ion</ParticleType>
184   - <Qualifier>Fit</Qualifier>
185   - <Qualifier>DirectionAngle.AzimuthAngle</Qualifier>
186   - <ParticleQuantity>FlowVelocity</ParticleQuantity>
187   - </Particle>
188   - </Parameter>
189   - <Parameter>
190   - <Name>N/S flow angle</Name>
191   - <ParameterKey>imp_mit_velns</ParameterKey>
192   - <Description>Proton North/South flow angle
193   - (aberration corrected). Azimuth is N/S, meaning bulk flow from the North
194   - or the South side of the Sun respectively. Positive azimuth angle means
195   - flow from the North.
196   - </Description>
197   - <Ucd>pos.posAng;phys.veloc;phys.atmol.ionStage</Ucd>
198   - <Units>deg</Units>
199   - <CoordinateSystem>
200   - <CoordinateRepresentation>Spherical</CoordinateRepresentation>
201   - <CoordinateSystemName>GSE</CoordinateSystemName>
202   - </CoordinateSystem>
203   - <RenderingHints>
204   - <DisplayType>TimeSeries</DisplayType>
205   - </RenderingHints>
206   - <ValidMin>-45.0</ValidMin>
207   - <ValidMax>45.0</ValidMax>
208   - <FillValue>9999.0</FillValue>
209   - <Particle>
210   - <ParticleType>Proton</ParticleType>
211   - <ParticleType>Ion</ParticleType>
212   - <Qualifier>Fit</Qualifier>
213   - <Qualifier>DirectionAngle.AzimuthAngle</Qualifier>
214   - <ParticleQuantity>FlowVelocity</ParticleQuantity>
215   - </Particle>
216   - </Parameter>
217   - </NumericalData>
218   -</Spase>