Data source of Integrated perspective on granular characteristics of Martian soils (including original images, GSD data from Gale, Jezero, Gusev and Meridiani Planum)

S1: Detailed GSD data (soil weight percentage within each grain size category) from Gale Crater and the corresponding GSD parameters; S2: Detailed GSD data (soil weight percentage within each grain size category) from Jezero Crater and the corresponding GSD parameters; S3: Detailed GSD data (soil weight percentage within each grain size category) from Gusev Crater and the corresponding GSD parameters; S4: Detailed GSD data (soil weight percentage within each grain size category) from Meridiani Planum and the corresponding GSD parameters; S5: the original high-precision photo number used in the article for reading soil particle gradation; S6: the original photos processed in the article (file names are the image numbers); S7: large scale images to to determine geomorphological characteristics. All the images are sourced from https://science.nasa.gov/resource/gale-crater/, https://science.nasa.gov/mission/msl-curiosity/location-map/, https://mars.nasa.gov/msl/multimedia/raw-images/, https://mars.nasa.gov/mars2020/multimedia/raw-images/, and https://an.rsl.wustl.edu/mer/.