Apparatus and method for calculating ground surface roughness
OwnerSe-Hyu CHOIinventor
Life of this patent
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Abstract
Provided is an apparatus for calculating ground surface roughness. The apparatus include an information collecting unit collecting height information on a plurality of points in a region; a representative value calculating unit calculating a representative value of the region by using statistical data on the height information; and a ground surface roughness calculating unit calculating the ground surface roughness of the region according to the representative value.
Claims20
An apparatus for calculating ground surface roughness, the apparatus comprising:
- an information collecting unit collecting height information on a plurality of points in a region;
- a representative value calculating unit calculating a representative value of the region by using statistical data on the height information;
- and
- a ground surface roughness calculating unit calculating the ground surface roughness of the region according to the representative value.
A method of calculating ground surface roughness in a region by using a ground surface roughness calculating apparatus including an information collecting unit, a representative value calculating unit, and a ground surface roughness calculating unit, the method comprising:
- collecting, by the information collecting unit, height information on a plurality of points in a region;
- calculating, by the representative value calculating unit, a representative value of the region by using statistical data on the height information;
- and
- calculating, by the ground surface roughness calculating unit, the ground surface roughness of the region according to the representative value.
A computer readable recording medium on which a program to be executed on a computer is recorded, wherein the program implements a method of calculating ground surface roughness that comprises:
- collecting, by an information collecting unit, height information on a plurality of points in a region;
- calculating, by a representative value calculating unit, a representative value of the region by using statistical data on the height information;
- and
- calculating, by a ground surface roughness calculating unit, the ground surface roughness of the region according to the representative value.
Dependencies are inferred from the claim text.