• 2022-07-26
    For a map, to maintain the same accuracy, the amount of raster data is ( ) than that of vector data.
    A: Incomparable
    B: quite
    C: larger
    D: smaller
  • C

    内容

    • 0

      In a set of numerical data, the value for Q3 can never be smaller than the value for Q1.

    • 1

      The size of this city is_______ that city by over three times. A: smaller than the size of B: smaller than the height of C: larger than the weight of D: larger than that of

    • 2

      Data can be generally divided into analog data and digital data.

    • 3

      A floating-point raster requires more computer memory than an integer raster under the same condition. ( )

    • 4

      The data collected by the statistical survey can be original data or secondary data. The relationship between the original data and secondary data is ( ) A: The original data comes from the grass-roots units, and the secondary data comes from the superior units B: Secondary data is processed from original data C: There is no necessary connection between the original data and the secondary data D: There is no difference between primary data and secondary data