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37 results for “HiRISE”
009118-1665-mars-hirise-bake-test-005-more-close
009118-1665-mars-hirise-test-bake-005-more-closer still #exploring .. here's another test from the same location as "test-bake-003" https://skfb.ly/6MUHW more info may be available here: "Light-Toned Outcrops in Noctis Labyrinthus" https://www.uahirise.org/dtm/dtm.php?ID=PSP_009118_1665 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
017399_1680_zoom_location_001_mars_hirise
017399_1680_zoom_location_001_mars_hirise this test focuses on a small outcrop as seen in the overview of this area located here: https://skfb.ly/6MVI9 more info may be available here: "Light-Toned Layering in Noctis Region Pit" https://www.uahirise.org/dtm/dtm.php?ID=ESP_017399_1680 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
HiRISE-generated DTMs over Sakarya Vallis in Gale crater, Mars
<p>HiRISE-generated DTMs over Sakarya Vallis in Gale crater, Mars. Produced at the University of Chicago by David P. Mayer. </p>
002063_1735_overview_mars_hirise
002063_1735_overview_mars_hirise the previous overview area had scaled height, but this one is closer to accurate .. for now more info may be available here: "Faulting within the Layered Deposits in Candor Chasma" https://www.uahirise.org/dtm/dtm.php?ID=PSP_002063_1735 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
020946_1450_zoom_location_003_mars_hirise
020946_1450_zoom_location_003_mars_hirise another sand/rock interface -- a 3rd closer look into here -> https://skfb.ly/6MVKG more info may be available here: "Light-Toned Rock" https://www.uahirise.org/dtm/dtm.php?ID=ESP_020946_1450 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
036098_1975_overview_mars_hirise
036098_1975_overview_mars_hirise a portion of bland terrain, marked with cuts more info may be available here: "Fissure and Channel Southeast of Olympus Mons" https://www.uahirise.org/dtm/dtm.php?ID=ESP_036098_1975 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
017399_1680_zoom_location_002_mars_hirise
017399_1680_zoom_location_002_mars_hirise this test focuses on a small outcrop as seen in the overview of this area located here: https://skfb.ly/6MVI9 more info may be available here: "Light-Toned Layering in Noctis Region Pit" https://www.uahirise.org/dtm/dtm.php?ID=ESP_017399_1680 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
Mars orbital image (HiRISE) labeled data set version 3.2
<p> </p> <p><strong>Please note that the file hirise-map-proj-v3_2.zip below contains the latest images and labels associated with this data set. </strong></p> <p> </p> <p>This dataset contains a total of 64,947 landmark images that were detected and extracted from HiRISE browse images, spanning 232 separate source images.</p> <p>This set was formed from 10,815 original landmarks. Each original landmark was cropped to a square bounding box that included the full extent of the landmark plus a 30-pixel margin to the left, right, top, and bottom. Each landmark was then resized to 227x227 pixels. 9,022 of these images were then augmented to generate 6 additional landmarks using the following methods:</p> <p>1. 90 degrees clockwise rotation<br> 2. 180 degrees clockwise rotation<br> 3. 270 degrees clockwise rotation<br> 4. Horizontal flip<br> 5. Vertical flip<br> 6. Random brightness adjustment</p> <p>The remaining 1,793 images were not augmented. Combining these with the 7*9,022 images, gives a total of 64,947 separate images.</p> <p><br> <strong>Contents:</strong><br> - map-proj-v3_2/: Directory containing individual cropped landmark images<br> - labels-map-proj-v3_2.txt: Class labels (ids) for each landmark image. File includes two columns separated by a space: filename, class_id</p> <p>- labels-map-proj-v3_2_train_val_test.txt: Includes train/test/val labels and upsampling used for trained model. File includes three columns separated by a space: filename, class_id, set<br> - landmarks_map-proj-v3_2_classmap.csv: Dictionary that maps class ids to semantic names</p> <p><strong>Class Discussion:</strong></p> <p>We give a discussion of the various landmarks that make up our classes.<strong> </strong></p> <p>Bright dune and dark dune are two sand dune classes found on Mars. Dark dunes are completely defrosted, whereas bright dunes are not. Bright dunes are generally bright due to overlying frost and can exhibit black spots where parts of the dune are defrosting.</p> <p>The crater class consists of crater images in which the diameter of the crater is greater than or equal to 1/5 the width of the image and the circular rim is visible for at least half the crater's circumference.</p> <p>The slope streak class consists of images of dark flow-like features on slopes. These features are believed to be formed by a dry process in which overlying (bright) dust slides down a slope and reveals a darker sub-surface.</p> <p>Impact ejecta refers to material that is blasted out from the impact of a meteorite or the eruption of a volcano. We also include cases in which the impact cleared away overlying dust, exposing the underlying surface. In some cases, the associated crater may be too small to see. Impact ejecta can also include lava that spilled out from the impact (blobby ("lobate") instead of blast-like), more like an eruption (triggered by the impact). Impact ejecta can be isolated, or they can form in clusters when the impactor breaks up into multiple fragments.</p> <p>Spiders and Swiss cheese are phenomena that occur in the south polar region of Mars. Spiders have a central pit with radial troughs, and they are believed to form as a result of sublimation of carbon dioxide ice. This process can produce mineral deposits on top, which look like dark or light dust that highlights cracks in the CO2 ice. Spiders can resemble impact ejecta due to their radial troughs, but impact ejecta tends to have straight radial jets that fade as they get farther from the center. The spider class also includes fan-like features that form when a geyser erupts through the CO2 layer and the material is blown by the wind away from the cracks. Fans are typically unidirectional (following the wind direction), whereas impact ejecta often extends in multiple directions. Swiss cheese is a terrain type that consists of pits that are formed when the sun heats the ice making it sublimate (change solid to gas).</p> <p>Other is a catch-all class that contains images that fit none of the defined classes of interest. This class makes up the majority of our data set.</p>
Topographic data for the study "Scoria cones on Mars: detailed investigation of morphometry based on HiRISE and CTX DEMs"
<p>These are topographic data based on gridded digital elevation models (DEMs) derived from HiRISE (~30 cm/pixel, [McEwen et al., 2007]) and CTX (5–6 m/pixel; [Malin et al., 2007]) images which were used for morphometric investigation of cones within three fields on Mars (Ulysses Collse, Hydraotes Colles and unnamed field in Coprates Chasma).</p>
HiPRECISION HiRISE Image Products - Cerberus Fossae, Mars
<p>HiPRECISION HiRISE Image Products - Cerberus Fossae, Mars.</p> <p>To accompany:</p> <p>Grindrod, P.M., J. Hollingsworth, F. Ayoub, and S. Hunt, (2018) The Search for Active Marsquakes Using Subpixel Coregistration and Correlation: First Results and Best Practices, Journal of Geophysical Research.</p> <p> </p> <p>Images are provided in .cub format, for use in the freely-available USGS ISIS software (<a href="https://isis.astrogeology.usgs.gov/">https://isis.astrogeology.usgs.gov/</a>).</p>
023567_2000_overview_mars_hirise
023567_2000_overview_mars_hirise were it not for the two strips of missing data, this would be a picture perfect crater.. more info may be available here: "Possible Future Landing Site in Southern Mawrth Vallis" https://www.uahirise.org/dtm/dtm.php?ID=ESP_023567_2000 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
Data for: Novel Quantitative Methods to Enable Multispectral Identification of High-Purity Water Ice Exposures on Mars from High Resolution Imaging Science Experiment (HiRISE) Images
<p>This repository contains all the HiRISE UNFILTERED products used in the paper by Rangarajan et al. (2023) titled "Novel quantitative methods to enable multispectral identification of high-purity water ice exposures using High Resolution Imaging Science Experiment (HiRISE) images" published in Icarus. </p>
037651_1920_overview_mars_hirise
037651_1920_overview_mars_hirise lots of great places to attempt a landing, depending upon the size and nature of the vehicle, of course... more info may be available here: "Proposed Landing Site for ExoMars Rover at Hypanis Vallis" https://www.uahirise.org/dtm/dtm.php?ID=ESP_037651_1920 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
010492_1510_zoom_location_001_mars_hirise
010492_1510_zoom_location_001_mars_hirise this test focuses on a small outcrop as seen in the overview of this area located here: https://skfb.ly/6MVBp more info may be available here: "Apron of Material in Columbus Crater" https://www.uahirise.org/dtm/dtm.php?ID=PSP_010492_1510 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
036859_2020_overview_mars_hirise
036859_2020_overview_mars_hirise there might be wind-blown Dunes in this dataset more info may be available here: "Mclaughlin Crater Dunes" https://www.uahirise.org/dtm/dtm.php?ID=ESP_036859_2020 and here: "McLaughlin Crater Dunes" https://www.jpl.nasa.gov/spaceimages/details.php?id=PIA12873 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
023488_2050_zoom_location_002_mars_hirise
023488_2050_zoom_location_002_mars_hirise crater, another closer look into the previous overview located here: https://skfb.ly/6MW87 more info may be available here: "Proposed Landing Site in Mawrth Vallis" https://www.uahirise.org/dtm/dtm.php?ID=ESP_023488_2050 This signal was analyzed by Organic. Tools used: gdal, qgis, houdini https://www.instagram.com/organiccomputer/ Source: Objaverse 1.0 / Sketchfab
Mars orbital image (HiRISE) labeled data set version 3
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: 1. 90 degrees clockwise rotation 2. 180 degrees clockwise rotation 3. 270 degrees clockwise rotation 4. Horizontal flip 5. Vertical flip 6. Random brightness adjustment
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