이름 GPS Projection 35ㅎ
x in 2 cosr2 section 2 section 1 y section3 ysincosr GPS b to xyz 이름 z1 xy r2cosr 270#x#360 32##2 xsinsinr Math GPS Projection section 1 xcossinr section 4 0#x#90E0##2 scircle zx plane x section 9090cosr2cosr2 x in 90cosr2 x3 z2 1 3 g degree xsin2sinr orsin2x22z12 90E#x#180E2## is the the longitude ysincosr Step 4 xcoscosr section 4 Step 1 0 ysincosr xcossinr orcosx22z12 0#..