檢視真方位角的原始碼

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| style="background: #FF2400" align= center|  '''<big>真方位角</big>'''
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|<center><img src=https://img0.baidu.com/it/u=1899938854,2481416489&fm=253&fmt=auto&app=138&f=JPEG?w=667&h=500 width="300"></center>
<small>[https://image.baidu.com/search/detail?ct=503316480&z=0&ipn=d&word=%E7%9C%9F%E6%96%B9%E4%BD%8D%E8%A7%92&step_word=&hs=0&pn=13&spn=0&di=7084067677328637953&pi=0&rn=1&tn=baiduimagedetail&is=0%2C0&istype=0&ie=utf-8&oe=utf-8&in=&cl=2&lm=-1&st=undefined&cs=343566904%2C1389005124&os=415909326%2C229281934&simid=343566904%2C1389005124&adpicid=0&lpn=0&ln=1757&fr=&fmq=1653518699053_R&fm=&ic=undefined&s=undefined&hd=undefined&latest=undefined&copyright=undefined&se=&sme=&tab=0&width=undefined&height=undefined&face=undefined&ist=&jit=&cg=&bdtype=0&oriquery=&objurl=https%3A%2F%2Fgimg2.baidu.com%2Fimage_search%2Fsrc%3Dhttp%3A%2F%2Fwww.wendangwang.com%2Fpic%2F084642fc270ec6047c16ac7d%2F4-810-jpg_6-1080-0-0-1080.jpg%26refer%3Dhttp%3A%2F%2Fwww.wendangwang.com%26app%3D2002%26size%3Df9999%2C10000%26q%3Da80%26n%3D0%26g%3D0n%26fmt%3Dauto%3Fsec%3D1656110684%26t%3D308ba8270e1fc6c361fba13ace412835&fromurl=ippr_z2C%24qAzdH3FAzdH3Fooo_z%26e3Bojg1wg2owg2_z%26e3Bv54AzdH3F15vAzdH3Fab9m9duvd0ajvma90v8mwv01AzdH3F9&gsm=e&rpstart=0&rpnum=0&islist=&querylist=&nojc=undefined&dyTabStr=MCwyLDMsNCw2LDEsNSw3LDgsOQ%3D%3D 来自 呢图网 的图片]</small>
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中文名；真方位角

坐标纵线偏角；坐标纵线东偏为正，西偏为负

坐标方位角；坐标纵线北端顺时针方向量

坐标纵线北；地形图上纵坐标线所指的北方
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真北：过地面上任意一点，指向北极的方向称为真北。其方向线称真北方向线或真子午线。地形图上的东西内图廓线就是真[[子午线]]。从真子午线北端顺时针方向量至，某一直线的水平角称'''真方位角'''（A）。<ref>[https://wenda.so.com/q/1467345630726788 真方位角,真方位角是真正的方位角吗?什么时候用真方位角?],360问答 , 2016年5月18日</ref>