三、等水准观测记录、计算表下丝后视上丝测站编号后视距视距差﹙1﹚﹙2﹚﹙9﹚﹙11﹚1下丝前视上丝前视距∑d﹙4﹚﹙5﹚﹙10﹚﹙12﹚标尺读数方向及尺号后前后-前后﹙4.787﹚前﹙4.687﹚后-前后﹙4.687﹚前﹙4.787﹚后-前后﹙4.787﹚前﹙4.687﹚后-前后﹙4.687﹚前﹙4.787﹚后-前后﹙4.787﹚前﹙4.687﹚后-前后﹙4.687﹚前﹙4.787﹚后-前后﹙4.787﹚前﹙4.687﹚后-前后﹙4.687﹚前﹙4.787﹚后-前后﹙4.787﹚前﹙4.687﹚后-前后﹙4.687﹚黑面﹙3﹚﹙6﹚﹙15﹚红面﹙8﹚﹙7﹚﹙16﹚K+黑-红﹙14﹚﹙13﹚﹙17﹚4787468710046874787-1004787468710046874787-1004787468710046874787-1004787468710046874787-10047874687100468700000020000003000000400000050000006000000700000080000009000000100000前﹙4.787﹚后-前004787-100计算校核偶数站∑{（3）+（8）}-∑{（6）+（7)}=0∑{(15)+(16)}=02∑(18)=0奇
∑{（3）+（8）}-2∑(18)+100=算表高差中数备注﹙18﹚-0.050.05-0.050.05-0.050.05-0.050.05-0.050.05奇数站8）}-∑{（6）+（7)}=0∑{(15)+(16)}=02∑(18)-100=-100100
