apparatus grid grid system

Hong Kong 1980 Grid， HK 1980 Grid

Universal Transverse Mercator Grid [UTM Grid]

Universal Transverse Mercator Grid， UTM Grid

Frontal lobe and temple lobe

Main-lobe and side-lobe

10 kV power grid

1000kV AC power grid

110 kV power grid

220 kV district grid

220 kV power grid

220kV Chongqing power grid

220kV power grid

2-D grid array

3 D grid method

330kV grid

35 kV power grid

3D beam-grid model

3-D block structured grid