| 摘要 |
Provided is a visualization method of numerical weather prediction model data on a six-panel grid frame, wherein the whole earth map data represented by latitude-longitude coordinates are converted into a six-panel grid frame by a hardware system comprising: a calculation unit numerically solving multiple partial differential equations included in the numeric weather prediction model ; a memory electrically connected to the calculation unit; and a display unit electrically connected to the calculation unit and the memory. The numerical weather prediction model data calculated by using a first hexahedral sphere coordinate system is provided for the six-panel grid frame. The numerical weather prediction model data are displayed on the six-panel grid frame. In a three-dimensional Cartesian coordinate system defined by an X-axis traveling through a first point on the earth surface from the center of the earth, an Y-axis perpendicular to the X-axis along the increasing direction of a latitude or longitude from the first point, and a Z-axis perpendicular to both the X-axis and the Y-axis, the six-panel grid frame is formed by unfolding six section surfaces of a virtual hexahedron defined by eight sub-hexahedrons including the center of the earth as a first vertex, and further including a second vertex, a third vertex and a fourth vertex equivalently separated from the center of the earth along the positive or negative direction of the X-, the Y- and the Z-axes, with adjacent edges joined together in the plane. |
