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Perseverance Imagery, technical discussion of processing, cameras, etc.
Greenish
post Feb 22 2021, 02:26 AM
Post #166


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Putting this here, for reference as the payload of the JSON feed link for Perseverence raws (see source in other thread here)
https://mars.nasa.gov/rss/api/?feed=raw_ima...;&extended=
Looks like there's a ton of good data in addition to just the (PNG! Bayer color separated!) images biggrin.gif

This is for the first image shown on the page at the moment.
CODE
"images":
    [
        {
        "extended":
            {
            "mastAz":"UNK",
            "mastEl":"UNK",
            "sclk":"667129493.453",
            "scaleFactor":"4",
            "xyz":"(0.0,0.0,0.0)",
            "subframeRect":"(1,1,1280,960)",
            "dimension":"(1280,960)"
            },
        "sol":2,
        "attitude":"(0.415617,-0.00408664,-0.00947025,0.909481)",
        "image_files":
            {
            "medium":"https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00002/ids/edr/browse/rcam/RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01_800.jpg",
            "small":"https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00002/ids/edr/browse/rcam/RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01_320.jpg",
            "full_res":"https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00002/ids/edr/browse/rcam/RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01.png",
            "large":"https://mars.nasa.gov/mars2020-raw-images/pub/ods/surface/sol/00002/ids/edr/browse/rcam/RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01_1200.jpg"
            },
        "imageid":"RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01",
        "camera":
            {
            "filter_name":"UNK",
            "camera_vector":"(-0.7838279435884001,0.600143487448691,0.15950407306054173)",
            "camera_model_component_list":"2.0;0.0;(46.176,2.97867,720.521);(-0.701049,0.00940617,0.713051);(8.39e-06,0.0168764,-0.00743155);(-0.00878744,-0.00869157,-0.00676256);(-1.05782,-0.466472,-0.724517);(-0.702572,0.0113481,0.711523);(-448.981,-528.002,453.359)",
            "camera_position":"(-1.05782,-0.466472,-0.724517)",
            "instrument":"REAR_HAZCAM_RIGHT",
            "camera_model_type":"CAHVORE"
            },
        "caption":"NASA's Mars Perseverance rover acquired this image of the area in back of it using its onboard Rear Right Hazard Avoidance Camera. \n\n This image was acquired on Feb. 21, 2021 (Sol 2) at the local mean solar time of 15:37:11.",
        "sample_type":"Full",
        "date_taken_mars":"Sol-00002M15:37:11.985",
        "credit":"NASA/JPL-Caltech",
        "date_taken_utc":"2021-02-21T02:16:26Z",
        "json_link":"https://mars.nasa.gov/rss/api/?feed=raw_images&category=mars2020&feedtype=json&id=RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01",
        "link":"https://mars.nasa.gov/mars2020/multimedia/raw-images/?id=RRB_0002_0667129492_604ECM_N0010052AUT_04096_00_2I3J01",
        "drive":"52",
        "title":"Mars Perseverance Sol 2: Rear Right Hazard Avoidance Camera (Hazcam)",
        "site":1,
        "date_received":"2021-02-21T23:12:58Z"
        },


(with syntax color):
Attached Image


Here's hoping that one of you skilled characters can make good use...
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