开封市地区1：500数字地形图测绘技术设计开封市地区1：500数字地形图测绘技术设计目录TOC\o"1-3"\h\z\uHYPERLINK\l"_Toc358906300"中文摘要PAGEREF_Toc358906300\hIHYPERLINK\l"_Toc358906301"英文摘要PAGEREF_Toc358906301\hIIHYPERLINK\l"_Toc358906302"1任务概述PAGEREF_Toc358906302\h1HYPERLINK\l"_Toc358906303"1.1任务来源PAGEREF_Toc358906303\h1HYPERLINK\l"_Toc358906304"1.2测区概况PAGEREF_Toc358906304\h1HYPERLINK\l"_Toc358906305"2作业依据PAGEREF_Toc358906305\h1HYPERLINK\l"_Toc358906306"2.1技术标准和规范PAGEREF_Toc358906306\h1HYPERLINK\l"_Toc358906307"2.2坐标系统PAGEREF_Toc358906307\h2HYPERLINK\l"_Toc358906308"2.3图幅分幅和编号PAGEREF_Toc358906308\h2HYPERLINK\l"_Toc358906309"2.4仪器和人员配备PAGEREF_Toc358906309\h2HYPERLINK\l"_Toc358906310"3平面控制测量PAGEREF_Toc358906310\h3HYPERLINK\l"_Toc358906311"3.1D级GPS网作为首级控制测量PAGEREF_Toc358906311\h3HYPERLINK\l"_Toc358906312"3.2D级GPS网布原则、选点与埋石PAGEREF_Toc358906312\h3HYPERLINK\l"_Toc358906313"3.3D级GPS网测量PAGEREF_Toc358906313\h5HYPERLINK\l"_Toc358906314"3.4GPS-RTK图根控制测量PAGEREF_Toc358906314\h8HYPERLINK\l"_Toc358906315"4高程控制测量PAGEREF_Toc358906315\h9HYPERLINK\l"_Toc358906316"4.1仪器检查验收PAGEREF_Toc358906316\h10HYPERLINK\l"_Toc358906317"4.2四等水准测量PAGEREF_Toc358906317\h10HYPERLINK\l"_Toc358906318"4.3水准网平差PAGEREF_Toc358906318\h10HYPERLINK\l"_Toc358906319"5碎部点野外数据采集PAGEREF_Toc358906319\h11HYPERLINK\l"_Toc358906320"5.1碎部点采集的方法PAGEREF_Toc358906320\h12HYPERLINK\l"_Toc358906321"5.2碎部点采集的原则PAGEREF_Toc358906321\h12HYPERLINK\l"_Toc358906322"5.3碎部点采集的特殊情况PAGEREF_Toc358906322\h13HYPERLINK\l"_Toc358906323"6内业数字化成图PAGEREF_Toc358906323\h13HYPERLINK\l"_Toc358906324"6.1数据传输及展点PAGEREF_Toc358906324\h13HYPERLINK\l"_Toc358906325"6.2地物绘制要求PAGEREF_Toc358906325\h14HYPERLINK\l"_Toc358906326"6.3地形图的修侧与编绘PAGEREF_Toc358906326\h16HYPERLINK\l"_Toc358906327"6.3.1地形图的修侧PAGEREF_Toc358906327\h16HYPERLINK\l"_Toc358906328"6.3.2地形图的编绘PAGEREF_Toc358906