如题所说，直接上程序。验证自己做一下，结果应该是对的。诚不我欺。

(注意：程序名与函数名保持一致！！！)

function[shuchu]=lat_lon2utm(lat_shuru,lon_shuru)

%地理经纬度坐标转换为UTM坐标

size_shuzu=size(lat_shuru);

for i=1:size_shuzu(2)

%输入经纬度

% lat=29.819206;

% lon=116.133243;

lat=lat_shuru(i);

lon=lon_shuru(i);

%% %%unit：km

a=6378.137;

e=0.0818192;

k0=0.9996;

E0=500;

N0=0;

Zonenum=fix(lon/6)+31;

lamda0=(Zonenum-1)*6-180+3;%degree

lamda0=lamda0*pi/180;%radian

phi=lat*pi/180;

lamda=lon*pi/180;%radian

v=1/sqrt(1-e^2*(sin(phi)^2));

A=(lamda-lamda0)*cos(phi);

T=tan(phi)*tan(phi);

C=e^2*cos(phi)*cos(phi)/(1-e^2);

s=(1-e^2/4-3*e^4/64-5*e^6/256)*phi-(3*e^2/8+3*e^4/32+45*e^6/1024)*sin(2*phi)+(15*e^4/256+45*e^6/1024)*sin(4*phi)-35*e^6/3072*sin(6*phi);

UTME=E0+k0*a*v*(A+(1-T+C)*A^3/6+(5-18*T+T^2)*A^5/120);

UTMN=N0+k0*a*(s+v*tan(phi)*(A^2/2+(5-T+9*C+4*C^2)*A^4/24+(61-58*T+T^2)*A^6/720));

shuchu(1,i)=UTME;

shuchu(2,i)=UTMN;

end

标签：phi,lamda0,lon,UTM,shuru,180,matlab,lat,坐标系

来源： https://blog.csdn.net/weixin_43955546/article/details/113408099