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    • Mars orbital image (HiRISE) labeled data set version 3

    Metadata Updated: December 6, 2023

    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

    Access & Use Information

    Public: This dataset is intended for public access and use. License: No license information was provided. If this work was prepared by an officer or employee of the United States government as part of that person's official duties it is considered a U.S. Government Work.

    Downloads & Resources

    Dates

    Metadata Created Date December 1, 2022
    Metadata Updated Date December 6, 2023

    Metadata Source

    Harvested from NASA Data.json

    Other Data Resources

    Additional Metadata

    Resource Type Dataset
    Metadata Created Date December 1, 2022
    Metadata Updated Date December 6, 2023
    Publisher NASA JPL
    Maintainer
    NA
    Identifier https://data.nasa.gov/api/views/egmv-36wq
    Data First Published 2020-01-22
    Data Last Modified 2023-01-31
    Category Space Science
    Public Access Level public
    Bureau Code 026:00
    Metadata Context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
    Metadata Catalog ID https://data.nasa.gov/data.json
    Schema Version https://project-open-data.cio.gov/v1.1/schema
    Catalog Describedby https://project-open-data.cio.gov/v1.1/schema/catalog.json
    Harvest Object Id d2970800-c1e7-493f-a4ac-acb8b48c7820
    Harvest Source Id 58f92550-7a01-4f00-b1b2-8dc953bd598f
    Harvest Source Title NASA Data.json
    Homepage URL https://data.nasa.gov/d/egmv-36wq
    Program Code 026:013
    Source Datajson Identifier True
    Source Hash e5a3e8411fa06bbc5f8b37f39dd04e5e41805ff3b0e95a00d7b5c68eb04c0d93
    Source Schema Version 1.1

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