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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>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>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>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> |