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  2. Explorer 6 - Wikipedia

    en.wikipedia.org/wiki/Explorer_6

    The launch of Explorer 6 Universal newsreel about the launch of Explorer 6. Explorer 6, or S-2, was a NASA satellite, launched on 7 August 1959, at 14:24:20 GMT.It was a small, spherical satellite designed to study trapped radiation of various energies, galactic cosmic rays, geomagnetism, radio propagation in the upper atmosphere, and the flux of micrometeorites.

  3. Satellite imagery - Wikipedia

    en.wikipedia.org/wiki/Satellite_imagery

    The first images from space were taken on the sub-orbital V-2 rocket flight launched by the US on October 24, 1946. Satellite image of Fortaleza.. Satellite images (also Earth observation imagery, spaceborne photography, or simply satellite photo) are images of Earth collected by imaging satellites operated by governments and businesses around the world.

  4. History of cartography - Wikipedia

    en.wikipedia.org/wiki/History_of_cartography

    See also digital raster graphic and History of web mapping. Aerial photography and satellite imagery have provided high-accuracy, high-throughput methods for mapping physical features over large areas, such as coastlines, roads, buildings, and topography. [134]

  5. List of GIS data sources - Wikipedia

    en.wikipedia.org/wiki/List_of_GIS_data_sources

    Historic Croplands Dataset, 1700-1992: Documents historical changes in global land cover: croplands from 1700 to 1992. Global Reservoir and Dam (GRanD) Database: Vector dataset from NASA's Socioeconomic Data and Applications Center on all reservoirs with a storage capacity >0.1 cubic km. Armed Conflict Location and Event Dataset

  6. List of satellite map images with missing or unclear data

    en.wikipedia.org/wiki/List_of_satellite_map...

    Some locations on free, publicly viewable satellite map services have such issues due to having been intentionally digitally obscured or blurred for various reasons of this. [1] For example, Westchester County, New York asked Google to blur potential terrorism targets (such as an amusement park, a beach, and parking lots) from its satellite ...

  7. Bing Maps - Wikipedia

    en.wikipedia.org/wiki/Bing_Maps

    Windows Live Local Beta, showing aerial imagery. Bing Maps was originally launched as MSN Virtual Earth, which was released for beta testing on July 24, 2005. [2] It was a continuation of previous Microsoft technologies such as Microsoft MapPoint and TerraServer. Its original stand out feature was the aerial imagery. [3]

  8. PHOTOS: Six Flags Over Texas, 51 years of history from ... - AOL

    www.aol.com/news/photos-six-flags-over-texas...

    Six Flags opened in 1961 in Arlington. These photos from the Star-Telegram show long-gone rides, historic moments and fun memories from the 1960s into into 2010s.

  9. Landsat program - Wikipedia

    en.wikipedia.org/wiki/Landsat_program

    An ecological study used 16 ortho-rectified Landsat images to generate a land cover map of Mozambique's mangrove forest. The main objective was to measure the mangrove cover and above ground biomass on this zone that until now could only be estimated, the cover was found with 93% accuracy to be 2909 square kilometers (27% lower than previous ...