cometadata/datacite-titles-descriptions-related-identifiers huggingface dataset:
DOI: 10.24400/802406/m5g5-ag8r
title: Cluster 4 WHISPER Prime Parameters

description: This data set contains the Cluster 4 WHISPER Prime Parameters : the electron density and plasma wave spectral density integrated over the frequency range, plus the status of operations. Caveats The WHISPER sounders operate on a duty cycle, so the electron density is sampled on neither a continuous nor a constant basis. This duty cycle covers situations from continuous active modes with one sounding occurring typically every 1-3 seconds, to natural mode operation only when no sounding is performed, and hence no density is provided for long periods. When many density values are available during a PPDB/SPDB interval, the averaged value is provided. When no value is available during such a time interval, the fill value (no data) is given. For example, in the typical WEC normal mode, a double sounding occurs over 3 s every 52 s. Thus, for PPDB, a density value, averaged over 2 spectra, is available followed by 6 fill values. For the SPDB, 2 averaged values are available 52 s apart. They are averaged for the SPDB slot.
DOI: 10.24400/802406/ysjt-18nj
title: CLU4 WHISPER passive electric power spectral density when in sounding mode

description: This dataset contains the electric power spectral density determined on Cluster-4 during passive sweeps of the WHISPER sounder which occur when the sounder is nominally active. These passive sweeps are interspersed with active sweeps to assist the identification of plasma resonances by comparison of active and passive sweeps adjéacent in time. These sweeps are certainly not active sweeps, but neither are they all 100% free of echoes from nearby active sweeps. The following support parameters are provided : Receiving antenna used, Ey or Ez Spectral Frequencies between 1.953 and 79.915 kHz, that is, the frequencies corresponding point-to-point to the 512 elements of the fixed size spectrum Frequency Table Number between 0 and 127 Time interval between two successive emission pulses in units of 40/3 (= 13.3) ms : 0 : 1 unit (13.3 ms) 1 : 2 units (26.6 ms) 2 : 3 units (40 ms) 3 : 5 units (66.6 ms) 4 :8 units (106.6 ms) 5 : 40 units + 2106.66 ms waiting + 256 units + 2446.66 ms waiting (8.5 s) 6 : 6 units + 45 ms waiting (125 ms) 7 14 units + 63.34 ms waiting (250 ms). Delay between the acquisition intervals used to form the passive spectrum information and the acquisition intervals used to form the correponding active spectrum information Number of gain changes during the acquisition First part of the compressed value which is a fixed point integer defined in the compression algorithm Second part of the compressed value
DOI: 10.24400/802406/6txr-s156
title: CLU4 WHISPER Event information under natural mode

description: This Event Table shows the telecomand status of the WHISPER sounder on the Cluster-4 spacecraft when passive (i.e., when measuring natural plasma waves) For each time interval, the following information is provided : time_tags__C1_CT_WHI_NATURAL_EVENT : The time interval fft_size__C1_CT_WHI_NATURAL_EVENT : The number of frequency bins of the Fast Fourier Transform Receiving_Antenna__C1_CT_WHI_NATURAL_EVENT : The receiving antenna used, Ey or Ez Average_Number__C1_CT_WHI_NATURAL_EVENT : The number of averaged individual spectra. Individual spectra are produced at the rate of one every 13.33 ms Gain_Command__C1_CT_WHI_NATURAL_EVENT : The gain command number 0 : fixed gain +12 dB 1 : fixed gain +24 dB 2 : fixed gain +36 dB 3 : fixed gain +36 dB 4 : automatic gain +24/+12 dB 5 : automatic gain +24/+12 dB 6 : automatic gain +36/+24 dB 7: automatic gain +36/+24 dB) Averaged_Spectrum_Select_Rate__C1_CT_WHI_NATURAL_EVENT : Output rate of the averaged spectra Energy_Overflow_Averaging_Flag__C1_CT_WHI_NATURAL_EVENT : Averaging status: 0 : OFF 1 : ON Compression_Methode_Required__C1_CT_WHI_NATURAL_EVENT: 0 if the exponent size is adjusted 1 if the exponent size is fixed to 5 Compressed_Data_Size__C1_CT_WHI_NATURAL_EVENT : Compressed data size: 0 means 8 bits, 1 means 6 bits
DOI: 10.5883/bold:aen3804
title: Overview of Barcode Index Number - BOLD:AEN3804

description: DNA barcode data hosted in the Data Portal of the Barcode of Life Data Systems. Records consist of specimen metadata, specimen images, and sequence data.
DOI: 10.24400/802406/kszg-9d88
title: CLU4 WHISPER natural wave power spectrum

description: This dataset contains naturally occurring electric field power spectral density obtained when WHISPER sounder is in passive on Cluster 4. The data file also includes : the number of frequency bins of the Fast Fourier Transform, the receiving antenna used, Ey or Ez (respectively expression TBD in body build coordinates), the centre frequencies of the 512 bins in the frequency range 1.953 to 79.915 kHz (in the metadata), a flag, normally 0 (default value), which is set to to 1 (saturation) when there is an overflow somewhere in the spectrum, the number of spectra which have been averaged, the number of gain changes during the acquisition, the two-digit mantissa and two-digit exponent of integer generated by the compression algorithm.
DOI: 10.24400/802406/pn4v-1ge6
title: CLU4 WHISPER Information about pulse emission under sounding mode

description: The WHISPER housekeeping datasets contain information about pulse emission used for the WHISPER sounding on Cluster-4. Sounding Pulse time tag Frequency value (kHz) of the emitted sinusoidal wave train Peak-to-peak amplitude of the emitted pulse (V) Duration of the emission (ms) Confidence flag which shows the instantaneous status of the WHISPER sounder : 0 : Sounder OFF 1 : Sounder ON
DOI: 10.24400/802406/s0aa-wnzw
title: CLU4 WHISPER electric field power spectral density of natural waves

description: This dataset contains the electric field power spectral density observed by WHISPER on Cluster-4. Compared to the WHI_NATURAL and WHI_ACTIVE datasets, the particularity of this dataset is that bandwidth of the measurements is large, so as to optimise the time resolution. The dataset includes data obtained both when the sounder is active and passive (natural waves). The support data includes : a flag to indicate sounder activity the number of elementary spectra which have been summed. Individual spectral are acquired every 13.33 ms, and these spectra are averaged to improve the statistics. an indicator of how many, if any, of the individual spectra were saturated.
DOI: 10.24400/802406/narh-96ts
title: CLU4 WHISPER electric power spectral density in sounding mode

description: This dataset contains electric field power spectral density measured on Cluster-4 by WHISPER when the sounder is active. Each data record contains the following support parameters : Interval centred time tag Receiving antenna used, Ey or Ez Spectral Frequencies between 1.953 and 79.915 kHz, that is, the frequencies corresponding point to point to the 512 elements of the fixed size spectrum Frequency Swept Table Number between 0 and 127 Time interval between two successive emission pulses in units of 40/3 (= 13.3) ms : 0 1 unit (13.3 ms) , 1 2 units (26.6 ms), 2 3 units (40 ms), 3 5 units (66.6 ms), 4 8 units (106.6 ms), 5 40 units + 2106.66 ms waiting + 256 units + 2446.66 ms waiting (8.5 s), 6 6 units + 45 ms waiting (125 ms) 7 14 units + 63.34 ms waiting (250 ms). Delay between the leading edge of the emission pulse and the starting edge of the associated reception (acquisition time interval) Number of gain changes during the acquisition First part of the compressed value which is a fixed point integer defined in the compression algorithm
DOI: 10.24400/802406/h2wk-res9
title: CLU4 WHISPER Active to Passive Spectral Power Density Coded Ratio

description: This dataset contains active to passive power spectral density ratio when WHISPER is in sounding mode on Cluster 4. 512 values, one for each frequency, indicating the ratio (Active received power) / (Passive received power), coded as follows : 0 indicates Active/Passive &lt;= 2 1 indicates 2 &lt; Active/Passive &lt;= 4 2 indicates 4 &lt; Active/Passive &lt;= 16 3 indicates 16 &lt; Active/Passive
DOI: 10.24400/802406/gkm3-e4kj
title: CLU4 WHISPER Caveats

description: This dataset contains data quality caveats on Cluster 4, including time periods affected by saturations and interferences
DOI: 10.24400/802406/djwe-x3jw
title: CLU4 WHISPER Timings of soundings

description: This dataset contains central time tags of WHISPER soundings on Cluster 4 followed by half the number of seconds corresponding to the sampling time interval
DOI: 10.24400/802406/wawm-t89c
title: CLU4 WHISPER Electron Density

description: This dataset contains plasma frequencies from Whisper on spacecraft Cluster-4.
DOI: 10.25345/c5hh6c82q
title: MassIVE Reanalysis RMSV000000355.2980 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, FOLR1 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.25345/c5n58cp34
title: MassIVE Reanalysis RMSV000000355.2981 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, LIMK1 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.25345/c5rx93g6g
title: MassIVE Reanalysis RMSV000000355.2982 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, ANKRD44 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.25345/c5cr5nf9f
title: MassIVE Reanalysis RMSV000000355.2978 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, SPANXB1 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.24400/802406/1qa3-7ney
title: Cluster 4 STAFF Prime Parameters

description: This data set contains the Cluster 4 STAFF Prime Parameters (spin time resolutoin): the parallel and perpendicular (to the FGM measured magnetic field) power of the magnetic field and the power of the spin-plane components of the electric field for several frequency ranges. Caveats The STAFF prime parameters do not have the standard CSDS timing which is synchronous with the spacecraft spin clock. The operation of the STAFF digital spectrum analyser is synchronised with the DWP clock. The summary parameters are the average of all those instrument measurements made during STAFF 4 s periods whose middle times lie within the minute boundaries. The difference from the standard CSDS definition is negligible for all practical purposes. The summary parameter and prime parameter E_pow_f2 is supplied by STAFF only when the satellites are in normal mode. In burst mode both STAFF and EFW measure the waveform to 180 Hz, and the onboard spectrum analyser is not used to determine the spectrum in the band 10--180 Hz. The parameters B_pow_f2, E_pow_f2, B_par_f2, and B_perp_f2 are determined from the waveform measurements which, in the case of the electric field, come from EFW. Thus in normal mode the parameter E_pow_f2 is supplied by STAFF, while in burst mode it is replaced by the parameter of the same name from the EFW experiment.
DOI: 10.25345/c54746t98
title: MassIVE Reanalysis RMSV000000355.2984 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, SRPK2 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.25345/c5804xn44
title: MassIVE Reanalysis RMSV000000355.2983 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, LIAS [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.24400/802406/zm4k-32jw
title: CLU4 STAFF-SA Caveats - Power Spectral Density negative values

description: This dataset contains caveats for the SM datasets from the STAFF-SA instrument on Cluster 4 spacecraft. For a given time and frequency are given the PSD negative values that have been replaced in the PSD data product by a fillvalue.
DOI: 10.25345/c50g3h15j
title: MassIVE Reanalysis RMSV000000355.2979 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, SLA2 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.24400/802406/n3fg-q4ak
title: CLU4 STAFF-SA Caveats - Probe failure consequences

description: This dataset contains caveats for PSD, SM and PPP STAFF_SA datasets from the STAFF-SA instrument on Cluster 4 spacecraft. This caveats dataset provides the users time interval when probes have problems and what to do with such data.
DOI: 10.24400/802406/q16v-c5mk
title: CLU4 STAFF-SA Caveats - Polarization and Propagation Parameters

description: This dataset contains caveats for the PPP (L3) datasets from the STAFF-SA instrument on Cluster 4 spacecraft. Here are given times where there are either low coverage FGM data or too low attitudes magnetic field to transform SM data in MFA coordinate system.
DOI: 10.24400/802406/1dmk-vghk
title: CLU4 STAFF Caveats - Information concerning onboard calibration

description: This data set contains Cluster 4 STAFF Caveats - Information concerning onboard calibration.
DOI: 10.24400/802406/pn1g-rf1h
title: CLU4 STAFF Caveats - Time Interval with no Sun Reference Pulse

description: This dataset contains caveats for the SM and PSD datasets from the STAFF-SA instrument on Cluster 4. This caveats dataset provides the users time interval when no Sun pulse (TSRP) was recorded in the S/C housekeeping data. Note that it can be in eclipse period but not especially.
DOI: 10.24400/802406/be4q-1nmp
title: CLU4 STAFF-SC Magnetic Field Waveform - Uncalibrated (25Hz sampling)

description: This dataset contains 0.400000E-01 s resolution measurements of the magnetic field Decommutated WaveForm (DWF) from the STAFF-SC instrument in NBR (Normal Bit Rate) mode on the Cluster C4 spacecraft.
DOI: 10.24400/802406/nmxp-y2pp
title: CLU4 STAFF-SC Magnetic Field Waveform - Uncalibrated (burst - 450Hz sampling)

description: This dataset contains 0.002222 s resolution measurements of the magnetic field Decommutated WaveForm (DWF) from the STAFF-SC instrument in HBR (High Bit Rate) mode on the Cluster C4 spacecraft.
DOI: 10.24400/802406/7t1y-f4av
title: CLU4 STAFF-SA Automatic Gain Control

description: This data set contains the Cluster 4 STAFF-SA average power spectral density in the passband of the analogue receivers derived from the Automatic Gain Control signal. This is measured in three large passbands with 1 s time resolution, for the axial component of the magnetic field, and the sums of the spin plane components of the magnetic and of the electric field.
DOI: 10.24400/802406/fepf-md27
title: Cluster 4 PEACE Prime Parameters

description: This data set contains the Cluster 4 PEACE Prime Parameters (spin averaged). The parameters are the electron density, velocity, temperature and heat flux (derived from a subset of the moment sums calculated onboard) and instrument status. Caveats At the time of writing (March 2002) the moments data provided to CSDS are being derived only from HEEA. Thus the minimum measured electron energy is typically about 34 eV opposed to 10 eV when LEEA is included. This approach is an initial response to the frequently occurring situation that the spacecraft potential does rise above 10 volts. The spacecraft potential is at times above 34 volts, in which case the moments calculations will be include measurements of both plasma and spacecraft electrons and will not accurately describe the plasma population. These cases can usually be recognised as they have particularly high density. The spacecraft potential, when uncontrolled by ASPOC, can often reach such values, particularly in thinner plasmas (e.g., magnetotail lobes, polar cap, etc.) The CSDS Quicklook plots show spacecraft potential from EFW which will further inform the interested reader about which regions characteristically have high spacecraft potential. ASPOC operations do not occur on Spacecraft 1 at all. On about 50% of the orbits there are no ASPOC operations on the other spacecraft, and operations are typically for less than 10 hours at a time when ASPOC is in use. The PEACE Team are reconsidering their approach to provision of and validation of electron moments data to the CSDS, in the light of the problems with spacecraft potential. The PEACE team will report on the outcome in a future update of this document. Please for further relevant information consult the PEACE home page (https://www.mssl.ucl.ac.uk/www_plasma/missions/cluster/).
DOI: 10.24400/802406/b4kx-tfvj
title: Cluster 4 FGM Prime Parameters

description: This data set contains the Cluster 4 FGM Prime Parameters (spin averaged). The parameters are a status word, the three averaged components of the magnetic field vector in the GSE coordinate system and 2 variances.
DOI: 10.25345/c5vq2sd1n
title: MassIVE Reanalysis RMSV000000355.2977 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, OTUD7A [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.24400/802406/q4ga-dkqn
title: Cluster 4 orbit data (GSE frame, 1 min resolution)

description: This data set contais Cluster 4 ephemeris data (position and velocity). Each ASCII file represents one day. The coordinate system used is GSE (Geocentric Solar Ecliptic). Data record are arranged chronologically.
DOI: 10.25345/c5qz22k8r
title: MassIVE Reanalysis RMSV000000355.2987 - CCMS MassIVE Knowledge Base (MassIVE-KB) MS-GF+ reanalysis of Bioplex AP-MS Dataset for Library Construction, CLDN5 [launched by aea60c3352304ba6ab67140f655b6785]
title: Center for Computational Mass Spectrometry (CCMS) systematic reanalysis of public proteomics mass spectrometry (MS) datasets provides a public, large-scale and comparable set of dataset reanalyses results including detailed provenance records. To further facilitate the broad reusability of public proteomics MS data, these reanalyses were also used to build the MassIVE Knowledge Base (MassIVE-KB) spectral library, a community-wide resource derived from hundreds of millions of identified spectra from tens of terabytes of mass spectrometry data.
DOI: 10.24400/802406/g1f4-ahb4
title: Cluster 4 EFW Prime Parameters

description: This data set contains the Cluster 4 EFW Prime Parameters (spin averaged). Caveats The CSDS data are intended for event identification and are not for publication. Some obviously incorrect data have been removed in the validation process, but there may still be occasional data with poor quality in the PPDB and SPDB. Please always contact the EFW PI or the CSDS file validator (information given in the global attributes of each CDF file) for questions on data validity. The electric field E_dusk has not been corrected for offsets present due to, e.g., photoelectron asymmetries. The parameter U_probe_sc can be used as an approximate indicator of the electron density, except during periods when ASPOC is operating. Such periods have not been removed from the data. A more (less) negative value of U_probe_sc indicates lower (higher) density. The operation of WHISPER in the active mode sometimes disturbs the EFW measurements. Such disturbed data have most likely been removed in all quantities except U_probe_sc, where the disturbance is least severe.