Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
270
datasets available to search
ShareScore release 0.9.0
Dataset results
270 results for “Mars Express”
Mars Express thermal power dataset
<p>This dataset contains several features related to the power resources and general situation of <a href="https://www.esa.int/Science_Exploration/Space_Science/Mars_Express">ESA's Mars Express</a> spacecraft. Its purpose is the design of predictive models related to thermal power consumption. Having an efficient planning on the allocation of power is critical, as it allows to maximize the scientific gain and extend the life-time of the overall mission.</p> <p>The data has been split into two sets:</p> <ul> <li>MEX1 containing 5795 orbits from 01.01.2015 to 18.08.2019</li> <li>MEX2 containing 1507 orbits from 08.08.2019 to 31.10.2020</li> </ul> <p>MEX1 can be seen as a training set. It was used to fit a reference model (THP 2.0 - Thermal Power Model) which is available in the <strong>thp2 </strong>column. MEX2 can be seen as a test set, providing previously unseen orbits.</p> <p>All the features are aggregated for each full orbit of the spacecraft. They include:</p> <ul> <li><strong>timestamp</strong>: time [unix timestamp]</li> <li><strong>sme</strong>: the value of Sun-Mars-Earth angle [deg]</li> <li><strong>s_m_distance</strong>: Sun-Mars distance in [km]</li> <li><strong>orbital_p</strong>: length of orbital period [s]</li> <li><strong>average_power</strong>: measured average power consumption [W]</li> <li><strong>right_flag</strong>: Guidance flag, North/South flag, determines whether LVA is exposed to sun, 1 = yes, 0 = no </li> <li><strong>eclipse_l</strong>: length of the eclipse in orbit [s]</li> <li><strong>full_off</strong>: whether full off or drive off, full off = 1, only drive off = 0</li> <li><strong>average_xtx</strong>: average current drawn by transmitter component [A] (multiply by 28V to get W)</li> <li><strong>gsep_dur</strong>: time spent in GSEP [s]</li> <li><strong>lvah</strong>: Heating of the LVA (launch vehicle adapter) [combined feature]</li> <li><strong>sh</strong>: Solar heating [combined feature]</li> <li><strong>thp2</strong>: output of the reference model THP2 model [W]</li> </ul> <p><strong>lvah </strong>is a heating related to the orientation of the spacecraft and is computed by </p> <p><span class="math-tex">\(LVAH = SME \cdot \text{right_flag} \)</span></p> <p><strong>sh</strong> is another aggregated feature representing the total solar power influx. It is computed by:</p> <p><span class="math-tex">\(SH = \left( 1 - \frac{\text{eclipse_d}}{\text{orbital_p}}\right) \frac{3.846 \cdot 10^{26} W}{4 \cdot \pi \cdot (\text{s_m_distance} \cdot 1000)^2} \)</span></p> <p><strong>average_power</strong> is the target of prediction and thus of interest to estimate from other parameters.</p> <p><strong>thp2 </strong>provides a reference model that has been developed by ESA engineers to predict <strong>average_power.</strong></p>
Electron density and altitude of the main ionospheric peak of Mars as observed by Mars Express instruments. Archived data for the paper "Seasonal and geographical variability of the Martian ionosphere from Mars Express observations", submitted to JGR-Planets
<p>This repository contains archived data for the manuscript "Seasonal and geographical variability of the Martian ionosphere from Mars Express observations", published in Journal of Geophysical Research-Planets. Details about the methods to generate the data can be found in the paper.</p> <p>5 data files plus 2 readme text files are included.</p> <p>The file MEx_ionpeak.dat (described in the readme file README_ionpeak.txt) contains the peak electron densities and peak altitudes resulting from 34539 observations. Each record includes 14 columns. The content of each column is:</p> <p>Column 1: Instrument providing the observation (MARSIS or MaRS)<br> Column 2: Mars Year at which the observation was obtained (from MY27 to MY33)<br> Column 3: Solar Longitude (Ls) of the observation (unit: degrees)<br> Column 4: Latitude of the observation (unit: degrees)<br> Column 5: Longitude of the observation (unit: degrees)<br> Column 6: Solar Zenith Angle (SZA) of the observation (unit: degrees)<br> Column 7: F10.7 solar proxy index at 1 Astronomic Unit (unit: solar flux units)<br> Column 8: Peak electron density measured by the instrument (unit: cm-3)<br> Column 9: Peak electron density at the subsolar point, i.e., corrected for the SZA variation (unit: cm-3)<br> Column 10: Peak electron density at the subsolar point and at F10.7 (1AU)=100, i.e., corrected for the SZA and the solar radiation output variations (unit: cm-3)<br> Column 11: Peak electron density at the subsolar point, at F10.7 (1AU)=100 and corrected for the seasonal variation (unit: cm-3)<br> Column 12: Peak altitude measured by the instrument (unit: km)<br> Column 13: Peak altitude at the subsolar point, i.e. corrected for the SZA variation (unit: km)<br> Column 14: Peak altitude at the subsolar point and corrected for the seasonal variation (unit: km)</p> <p> </p> <p>The files eprofiles_MaRS.dat, eprofiles_MARSIS_prof1.dat, eprofiles_MARSIS_prof2.dat and eprofiles_MARSIS_prof3.dat contain 4 electron density profiles. They are described in the file README_eprofiles.txt. Each file includes 2 columns, the first one being the altitude (unit: km) and the second one the electron density (unit: cm-3).</p> <p> </p> <p>Contact: Francisco Gonzalez-Galindo, ggalindo@iaa.es<br> </p>
Radio Science observations of Mars Express and Tianwen-1 spacecraft from the 2021 Maritan Solar Conjunction
<p>Phase scintillation dataset from the 2021 Martian solar conjunction is contained in the DATA.zip file. The Read Me pdf file contiants information useful to understanding the file naming conventions and their contents.</p>
Mars Express Power Challenge dataset
<p>The Mars Express Power Challenge dataset is the official dataset of <strong>ESA's Kelvins</strong> <strong>competition for "Mars Express Power Challenge"</strong>. It consists of a training set of 3 Martian Year composed of context and electric current measurements data of ESA's Mars Express spacecraft.</p> <p>Goal of the competition was to predict the average electric current per hour. A test set of a fourth Martian year is provided for this purpose.</p> <p>Detailed information about the related competition can be found at <a href="https://kelvins.esa.int/mars-express-power-challenge/home/">https://kelvins.esa.int/mars-express-power-challenge/home/</a>.</p>
Supplementary data for: Does Phobos reflect solar wind protons? Mars Express special flyby operations with and without the presence of Phobos
<p>Supplementary data to reproduce figures for "Does Phobos reflect solar wind protons? Mars Express special flyby operations with and without the presence of Phobos".</p>
MARS EXPRESS MARS MARSIS EXPERIMENT DATA RECORD EXT 4 V1.0
This dataset contains the scientific telemetry produced by the MARSIS instrument after editing for duplicated and corrupted packets, together with geometric information computed on ground to locate observations in space and time. Both subsurface and ionosphere sounding data are included in the dataset.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3291 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-05-19T08:21:25.000 to 2012-05-19T12:05:32.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 5 3708 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Occultation measurement and covers the time 2015-03-07T00:23:12 to 2015-03-09T13:59:26.000.
MARS EXPRESS ASPERA-3 CAL RDR ELECTRON SPECTROMTR EXT6 V1.0
This data set contains calibrated Mars Express ASPERA-3 Electron Spectrometer (ELS) data for the sixth mission extension (January 1, 2017 - Dec. 31, 2018). These data are provided in units of Differential Number Flux (DNF): cnts/(cm**2-sr-sec-eV)
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3387 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-09-03T05:26:25.000 to 2012-09-03T08:05:09.500.
MARS EXPRESS ASPERA-3 RAW EDR ELECTRON SPECTROMTR EXT5 V1.0
This data set contains Mars Express ASPERA-3 Electron Spectrometer (ELS) data for the fifth mission extension (January 1, 2015 - Dec. 31, 2016). These data are provided in raw units of counts/accumulation.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3373 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-08-24T09:11:02.000 to 2012-08-24T11:59:43.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3273 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-05-01T07:49:36.000 to 2012-05-01T10:03:16.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 5 3810 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Occultation measurement and covers the time 2015-09-05T11:21:45.050 to 2015-09-05T11:45:36.949.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3278 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-05-05T08:07:31.000 to 2012-05-05T11:49:55.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3284 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-05-11T07:16:26.000 to 2012-05-11T08:28:12.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3350 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-07-15T10:29:08.000 to 2012-07-15T13:18:17.500.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 5 3821 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2015-01-01 to 2016-12-31. It is a Occultation measurement and covers the time 2015-09-14T12:05:29.000 to 2015-09-14T12:29:21.949.
MARS EXPRESS MARSIS RDR ACTIVE IONOSPHERE SOUNDING EXT6 V1.0
The Mars Express MARSIS Active Ionospheric Sounder (AIS) full resolution data set includes all spectral information calibrated in units of spectral density for the Mars Express sixth extended mission. The data set consists of a transmit frequency followed by a time series of spectral density measurements of the received power. Browse products contain a spectrogram overview plot and individual ionograms for each sounding activity.
MARS EXPRESS MARS MRS 1/2/3 EXTENDED MISSION 3 3336 V1.0
This is a Mars Express Radio Science data set, collected during the extended mission phase 2010-01-01 to 2012-12-31. It is a Global Gravity measurement and covers the time 2012-07-05T00:13:12 to 2012-07-05T02:18:09.000.
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.