The Mars Global Digital Dune Database provides a comprehensive and quantitative view of the geographic distribution of dune fields from 65° N to 65° S latitude. The database encompasses ~ 550 dune fields, covering ~ 70,000 km2, with an estimated total volume between 3,600 km3 and 13,400 km3. Over 2300 selected Thermal Emission Imaging System (THEMIS) infrared (IR), THEMIS visible (VIS) and Mars Orbiter Camera Narrow Angle (MOC NA) images were used to build the database and are included in the ArcMap and ArcReader versions of the database. An initial data set of THEMIS band 9 spectral range images covering orbits 816-9601 (spanning 02/2002 - 02/2004 and Ls = 0.085º-358.531º) and comprising more than 30,000 images was chosen as the basis for the construction of the database. This provided ~98% nighttime and ~75% daytime areal coverage of Mars planet-wide. Images containing dunes were identified using THV (Interactive THEMIS IR Viewer written in Research Systems Incorporated's (RSI) IDL® software at the USGS in Flagstaff (www.mars-ice.org)). The 100 m/pixel resolution THEMIS IR images were used to locate potential dune features. The higher resolution THEMIS VIS and MOC NA images were used to assign Earth-based dune classifications (McKee, 1979). Where image quality allowed, slipface measurements based on gross dune morphology were digitized to represent primary wind direction responsible for that morphology. Azimuth values were calculated, from crater centroid to dune centroid, for dune fields located within craters. These indicators of wind direction can be compared to the included NASA/Ames Mars general circulation model (GCM) output (Harberle et al., 1999).

The MARine Sediment (MARS) database contains detailed information on seabed sediment characteristics for samples collected from Australia's marine jurisdiction, including the Australian Antarctic Territory. It includes survey and sample information such as locations, water depths and sample descriptions. Data are also provided from quantitative analyses of the sediments, such as grain size, mud, sand, gravel and carbonate concentrations, mineralogy, age determinations, geochemical properties, and physical attributes for down-core samples including bulk density, p-wave velocity, porosity and magnetic susceptibility. Images and graphics are presented, where available. MARS currently holds >40,000 sample and sub-sample records, and approximately 200,000 records describing the characteristics of these samples. New data are being added as they become available.

The Mars Dust Activity Database (MDAD) catalogs all dust storm activity on Mars with area >10^5 km^2 between MY 24 Ls=150 and MY 32 Ls=171. The MDAD is compiled using the Mars Orbiter Camera (MOC) Mars Daily Global Maps (MDGMs) from MY 24 Ls = 150 to MY 28 Ls = 121 and the Mars Color Imager (MARCI) MDGMs from MY 28 Ls = 133 to MY 32 Ls = 171. The MDAD covers 60 N-60 S for the MOC era and 90 N-90 S for the MARCI era. The MDAD is supported by NASA MDAP Grant 80NSSC17K0475.

The Open access to Mars Assimilated Remote Soundings (OpenMARS) database is a reanalysis product combining past spacecraft observations with a state-of-the-art Mars Global Circulation Model (GCM). The OpenMARS product is a global surface/atmosphere reference database of key variables for multiple Mars years.Spacecraft observations of column dust optical depth and temperature profiles from the Mars Climate Sounder (MCS) instrument on the Mars Reconnaissance Orbiter spacecraft are combined with a Mars GCM used at the Open University. The standard database includes 2-hourly output of key dynamic and surface variables such as zonal/meridional wind, temperature as a function of altitude and column dust optical depth.Extended details on this dataset can be found in the OpenMARS-MY28-35-reference-manual.pdf document included in this repository.

Information for how to cite the MTE bundle.

This data set consists of 6691 images spanning 24 classes that were collected by the Mars Science Laboratory (MSL, Curosity) rover by three instruments (Mastcam Right eye, Mastcam Left eye, and MAHLI). These images are the "browse" version of each original data product, not full resolution. They are roughly 256x256 pixels each. We divided the MSL images into train, validation, and test data sets according to their sol (Martian day) of acquisition. This strategy was chosen to model how the system will be used operationally with an image archive that grows over time. The images were collected from sols 3 to 1060 (August 2012 to July 2015). The exact train/validation/test splits are given in individual files. Full-size images can be obtained from the PDS at https://pds-imaging.jpl.nasa.gov/search/ .

This data set contains a total of 73,031 landmarks. 10,433 landmarks were detected and extracted from 180 HiRISE browse images, and 62,598 landmarks were augmented from 10,433 original landmarks. For each original landmark, we cropped a square bounding box that includes the full extent of the landmark plus a 30-pixel margin to left, right, top and bottom. Each cropped landmark was resized to 227x227 pixels, and then was augmented to generate 6 additional landmarks using the following methods: 90 degrees clockwise rotation 180 degrees clockwise rotation 270 degrees clockwise rotation Horizontal flip Vertical flip Random brightness adjustment

The file comprises the dust storm database compiled from images captured by the Emirates eXploration Imager (EXI) aboard the Emirates Mars Mission (EMM). This database provides crucial details, including the start and end times of dust storms, their areal extent, and the latitude and longitude of the centroid. It is the supporting data set for the manuscript "Seasonal and diurnal variations of dust storms in Martian Year 36 based on the EMM-EXI database".

jscode13/mars-data dataset hosted on Hugging Face and contributed by the HF Datasets community

The Open access to Mars Assimilated Remote Soundings (OpenMARS) database is a reanalysis product combining past spacecraft observations with a state-of-the-art Mars Global Circulation Model (GCM). The OpenMARS product is a global surface/atmosphere reference database of key variables for multiple Mars years.Spacecraft observations of water vapour column abundance and temperature profiles from the Thermal Emission Spectrometer (TES) instrument on the Mars Global Surveyor spacecraft are combined with a Mars GCM used at the Open University. The database includes 2-hourly output of water vapour column abundance.Extended details on this dataset can be found in the OpenMARS-water-reference-manual.pdf document included in this repository.This project has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No. 633127.

The Mars Cave Database

The InSight RISE raw data bundle includes collections of Tracking and Navigation Files (TNF), Ionospheric Data Files (ION), Troposphere Data Files (TRO), and Weather Data Files (WEA) acquired by the RISE instrument on Mars and the Deep Space Network (DSN) on Earth. The bundle also includes the RISE document collection.

Dataset contains latitude, longitude, and additional attribute information for mounds in the lowlands of Mars. This version of the database contains data for mounds in the southwestern Utopia Planitia region of the martian lowlands.

What is the Universal Planetary Coordinates (UPC)? The Universal Planetary Coordinates (or UPC) is a database of many of the level 1 imaging data products archived in the PDS Imaging Node. The UPC includes the camera statistics, URLs for thumbnail and browse images, and the GIS footprint for each image. These data products and meta data are calculated using ISIS3. For this reason, only data products which have an ISIS3 camera model can be included in the UPC.

APXS, HAZCAM, MB, MI, MTES, NAVCAM, PANCAM, SPICE

Project Mars. This dataset records new data on 229 unique belligerents in 252 conventional wars fought between 1800 and 2011. Project Mars introduces new data about these belligerents, including their level of prewar military inequality, and new measures of battlefield performance, including desertion, defection, and fratricidal violence. The latest version is Version 1.1.

This dataset contains basic gridded atmospheric and surface variables for the planet Mars over three martian years (a martian year is 1.88 terrestrial years), produced as a reference run in association with the Mars Analysis Correction Data Assimilation (MACDA) v1.0 re-analysis. Each file in the dataset spans 30 martian mean solar days (sols) during the science mapping phase of the National Aeronautics and Space Administration's (NASA) Mars Global Surveyor (MGS) spacecraft, between May 1999 and August 2004.

This dataset is a reference run produced by re-analysis of Thermal Emission Spectrometer (TES) retrievals of only total dust opacities, using the MACDA scheme in a Mars global circulation model (MGCM). This reference dataset, therefore, should be used in association with the full re-analysis of TES retrievals of nadir thermal profiles and total dust opacities - see linked dataset.

The MGCM used is the UK spectral version of the model developed by the Laboratoire de Météorologie Dynamique in Paris, France.

MACDA is a collaboration between the University of Oxford and The Open University in the UK.

This archive contains Reduced Data Record (RDR) instrument data acquired by the Sample Analysis at Mars (SAM) instrument suite on the Mars Science Laboratory rover. SAM includes the Quadrupole Mass Spectrometer (QMS), the Gas Chromatograph (GC), and the Tunable Laser Spectrometer (TLS).

CRISM, CTX, HiRISE, MARCI, MCS, RSS, SHARAD, SPICE

Mars Exploration Program