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    "title": "The 'Big Picture' View of the Plasmapause and Ionospheric Electron Content - April 2001",
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            "description": "The plasmasphere before the storm.",
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            "description": "The plasmasphere during the storm.  The plume is the structure to the right, constrained to move along the magnetic field lines.",
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                        "alt_text": "The plasmasphere during the storm.  The plume is the structure to the right, constrained to move along the magnetic field lines.",
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        {
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            "url": "https://svs.gsfc.nasa.gov/3312/#media_group_358172",
            "widget": "Basic text",
            "title": "For More Information",
            "caption": "",
            "description": "See [http://www.nasa.gov/vision/universe/solarsystem/cold_front_feature.html](http://www.nasa.gov/vision/universe/solarsystem/cold_front_feature.html)",
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    "studio": "SVS",
    "funding_sources": [
        "Sun-Earth Connection"
    ],
    "credits": [
        {
            "role": "Animator",
            "people": [
                {
                    "name": "Tom Bridgman",
                    "employer": "Global Science and Technology, Inc."
                }
            ]
        },
        {
            "role": "Scientist",
            "people": [
                {
                    "name": "Jerald Goldstein",
                    "employer": "SwRI"
                },
                {
                    "name": "Anthea J. Coster",
                    "employer": "MIT/Haystack"
                },
                {
                    "name": "Marlene Colerico",
                    "employer": "MIT/Haystack"
                },
                {
                    "name": "Robert Robinson",
                    "employer": "NSF"
                },
                {
                    "name": "Geoff Crowley",
                    "employer": "SwRI"
                },
                {
                    "name": "John Foster",
                    "employer": "MIT/Haystack"
                }
            ]
        }
    ],
    "missions": [
        "IMAGE"
    ],
    "series": [
        "Space Weather Cold Fronts"
    ],
    "tapes": [],
    "papers": [
        "JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 110, A09S31, doi:10.1029/2004JA010928, 2005"
    ],
    "datasets": [
        {
            "name": "",
            "common_name": "",
            "platform": "IMAGE",
            "sensor": "EUV",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "",
            "date_range": null
        },
        {
            "name": "Total Electron Content (TEC)",
            "common_name": "",
            "platform": "NAVSTAR",
            "sensor": "World-wide GPS Receiver Network",
            "type": "Other",
            "organizations": [],
            "description": "",
            "credit": "",
            "url": "http://www.navcen.uscg.gov/GPS/geninfo/",
            "date_range": null
        }
    ],
    "nasa_science_categories": [
        "Earth",
        "Sun"
    ],
    "keywords": [
        "Earth Science",
        "Electron Flux",
        "Electron Fluxes",
        "Ionosphere",
        "Ionosphere/Magnetosphere Particles",
        "Location",
        "Plasmapause",
        "Plasmasphere",
        "Space Weather",
        "Sun-earth Interactions"
    ],
    "recommended_pages": [],
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        {
            "id": 3310,
            "url": "https://svs.gsfc.nasa.gov/3310/",
            "page_type": "Visualization",
            "title": "Ionosphere Total Electron Content - April 2001",
            "description": "A view of the ionospheric Total Electron Content (TEC) measured over North America during a storm in April 2001.  Red is high electron counts, blue is low, gray where there is no data.  From the pre-storm state, we see relatively low electron counts.  As the storm intensity increases, so do the number of electrons.  The increase will generate more interference for communications systems, GPS, etc. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:58.653763-04:00",
            "main_image": {
                "id": 511786,
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                "filename": "closeupnoplasHR_wdate_Oblique.0000.jpg",
                "media_type": "Image",
                "alt_text": "Pre-storm ionospheric electron content.",
                "width": 2560,
                "height": 1920,
                "pixels": 4915200
            }
        },
        {
            "id": 3311,
            "url": "https://svs.gsfc.nasa.gov/3311/",
            "page_type": "Visualization",
            "title": "Zoom-in to plasmapause-induced TEC enhancement - April 2001",
            "description": "Space weather events which disturb the plasmapause (displayed here as a green surface enclosing the Earth) can propagate down to the Earth's ionosphere.  There they enhance the ionosphere electron content which can disrupt radio signals from satellites.NOTE:  This visualization shows the Earth's magnetic dipole field lines rotating rigidly with the Earth.  Technically, this is inaccurate.  Ions and electrons in the lower atmosphere can create currents which can make these lines 'drag' with Earth's rotation, but this will occur mostly near the Earth and not higher up.  More details on this process can be found in the FAQ at the The Exploration of the Earth's Magnetosphere web site, Does the Earth's magnetic field rotate?. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:58.818923-04:00",
            "main_image": {
                "id": 511810,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003311/pushinHR_nodate_Oblique.0000.jpg",
                "filename": "pushinHR_nodate_Oblique.0000.jpg",
                "media_type": "Image",
                "alt_text": "An overview of the pre-storm plasmasphere.\n",
                "width": 2560,
                "height": 1920,
                "pixels": 4915200
            }
        },
        {
            "id": 3313,
            "url": "https://svs.gsfc.nasa.gov/3313/",
            "page_type": "Visualization",
            "title": "Ionosphere Total Electron Content - November 2003",
            "description": "This movie displays plume formation for a space weather event in November 2003.  In this visualization, the observer is fixed between the Sun and the Earth (slightly off the center line for better perspective).  Blue represents low ionospheric electron counts, dark red is high electron counts. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:59.118439-04:00",
            "main_image": {
                "id": 511870,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003313/nov2003HR_wdate_Oblique.0000.jpg",
                "filename": "nov2003HR_wdate_Oblique.0000.jpg",
                "media_type": "Image",
                "alt_text": "View of the electron enhancement before the storm.",
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                "height": 1920,
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        },
        {
            "id": 3314,
            "url": "https://svs.gsfc.nasa.gov/3314/",
            "page_type": "Visualization",
            "title": "Time-varying Plasmapause and Electron data - April 2001",
            "description": "This is another view of the plasmapause and electron content data for the April 11, 2001 time frame (similar to ID 3312).  This point of view is shifted slightly to the sunlit side of the Earth to present a better view of the plume formation. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:59.273751-04:00",
            "main_image": {
                "id": 511900,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003314/plasmapausemodelHR_wdate_offsetGEIz.0000.jpg",
                "filename": "plasmapausemodelHR_wdate_offsetGEIz.0000.jpg",
                "media_type": "Image",
                "alt_text": "Early stage of the plasmasphere response.",
                "width": 2560,
                "height": 1920,
                "pixels": 4915200
            }
        },
        {
            "id": 3315,
            "url": "https://svs.gsfc.nasa.gov/3315/",
            "page_type": "Visualization",
            "title": "Tour of the Plasmapause - April 2001",
            "description": "The near-Earth space environment is filled with plasma formed when the sun's ultraviolet rays electrify the upper parts of the Earth's atmosphere.  This region is called the plasmasphere and its outer boundary is called the plasmapause.  Here we view the plasmasphere in a static state as the observer takes a slow polar-orbiting tour of the region. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:59.406169-04:00",
            "main_image": {
                "id": 511916,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003315/plasmatourdataHR_Orbit1.0000.jpg",
                "filename": "plasmatourdataHR_Orbit1.0000.jpg",
                "media_type": "Image",
                "alt_text": "North polar view of plasmapause.",
                "width": 2560,
                "height": 1920,
                "pixels": 4915200
            }
        },
        {
            "id": 3316,
            "url": "https://svs.gsfc.nasa.gov/3316/",
            "page_type": "Visualization",
            "title": "Zoom-in to Plasmapause-Induced TEC Enhancement - April 2001 (Version 2)",
            "description": "Space weather events which disturb the plasmapause (displayed here as a green surface enclosing the Earth) can propagate down to the Earth's ionosphere. There they enhance the ionosphere electron content which can disrupt radio signals from satellites. This movie is a variation on animation ID 3311 with slightly different camera motions. NOTE: This visualization shows the Earth's magnetic dipole field lines rotating rigidly with the Earth. Technically, this is inaccurate. Ions and electrons in the lower atmosphere can create currents which can make these lines 'drag' with Earth's rotation, but this will occur mostly near the Earth and not higher up. More details on this process can be found in the FAQ at the The Exploration of the Earth's Magnetosphere web site, Does the Earth's magnetic field rotate?. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:59.802797-04:00",
            "main_image": {
                "id": 511952,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003316/pushin2HR_nodate_Oblique.0000.jpg",
                "filename": "pushin2HR_nodate_Oblique.0000.jpg",
                "media_type": "Image",
                "alt_text": "Overview of the plasmasphere (no dates).",
                "width": 2560,
                "height": 1920,
                "pixels": 4915200
            }
        },
        {
            "id": 3317,
            "url": "https://svs.gsfc.nasa.gov/3317/",
            "page_type": "Visualization",
            "title": "Zoom-in to plasmapause-induced TEC enhancement - April 2001",
            "description": "Space weather events which disturb the plasmapause can propagate down to the Earth's ionosphere.  There they enhance the ionosphere electron content which can disrupt radio signals from satellites.  This is a re-timed version of ID 3311.  This version is designed to play synchronously with ID 3310, ID 3312, and ID 3314.NOTE:  This visualization shows the Earth's magnetic dipole field lines rotating rigidly with the Earth.  Technically, this is inaccurate.  Ions and electrons in the lower atmosphere can create currents which can make these lines 'drag' with Earth's rotation, but this will occur mostly near the Earth and not higher up.  More details on this process can be found in the FAQ at the The Exploration of the Earth's Magnetosphere web site, Does the Earth's magnetic field rotate?. || ",
            "release_date": "2005-12-05T00:00:00-05:00",
            "update_date": "2023-05-03T13:55:59.943326-04:00",
            "main_image": {
                "id": 511971,
                "url": "https://svs.gsfc.nasa.gov/vis/a000000/a003300/a003317/pushin_slow_320x240_web.jpg",
                "filename": "pushin_slow_320x240_web.jpg",
                "media_type": "Image",
                "alt_text": "Push-in through the plasmasphere to view ionospheric electron enhancements.",
                "width": 320,
                "height": 240,
                "pixels": 76800
            }
        }
    ],
    "sources": [],
    "products": [],
    "newer_versions": [],
    "older_versions": [],
    "alternate_versions": []
}