四等水准测量记录表

四等水准测量记录表,,,,,,,,,,,,

日期：,,,,,天气：,,,,仪器：,,,

观测：,,,,,记录：,,,,司尺：,,,

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"测

站

编

号",点号,后尺,上丝,前尺,上丝,"方向

及尺号",,水准尺读数,,"K+

黑

-

红","高差

中数",备注

,,,下丝,,下丝,,,黑色面,红色面,,,

,,后距(m),,前距(m),,,,,,,,

,,视距差d(m),,累积差∑d(m),,,,,,,,

1,"A

｜

B",0628,,1651,,后,K1,0444,5134,-3,-1020.5,K1常数为4687

,,0261,,1280,,前,K2,1466,6253,0,,K2常数为4787

,,36.7,,37.1,,后-前,,-1022,-1119,-3,,下同

,,-0.4,,-0.4,,,,,,,,

2,"B

｜

C",2742,,1648,,后,K2,2521,7309,-1,1098.5,

,,2300,,1199,,前,K1,1424,6109,2,,

,,44.2,,44.9,,后-前,,1097,1200,-3,,

,,-0.7,,-1.1,,,,,,,,

3,"C

｜

D",1670,,1826,,后,K1,1460,6146,1,-150.0,

,,1249,,1396,,前,K2,1611,6395,3,,

,,42.1,,43.0,,后-前,,-0151,-0249,-2,,

,,-0.9,,-2.0,,,,,,,,

4,"D

｜

E",1811,,1598,,后,K2,1580,6370,-3,210.5,

,,1349,,1141,,前,K1,1370,6059,-2,,

,,46.2,,45.7,,后-前,,0210,0311,-1,,

,,0.5,,-1.5,,,,,,,,

5,"E

｜

F",0818,,1821,,后,K1,0594,5282,-1,-1004.5,

,,0371,,1380,,前,K2,1600,6385,2,,

,,44.7,,44.1,,后-前,,-1006,-1103,-3,,

,,0.6,,-0.9,,,,,,,,

6,"F

｜

G",1811,,1598,,后,K2,1580,6365,2,210.0,

,,1349,,1141,,前,K1,1370,6055,2,,

,,46.2,,45.7,,后-前,,0210,0310,0,,

,,0.5,,-0.4,,,,,,,,

7,"G

｜

H",1670,,1826,,后,K1,1460,6145,2,-150.5,

,,1249,,1396,,前,K2,1611,6395,3,,

,,42.1,,43.0,,后-前,,-0151,-0250,-1,,

,,-0.9,,-1.3,,,,,,,,

8,,,,,,,,,,,,

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计算检核,,∑后距=,,,302.2,∑后黑=,,9639,∑后红=,42751,∑中数=,-807

,,∑前距=,,,303.5,∑前黑=,,10452,∑前红=,43651,2∑中数=,-1613

,,∑后距-∑前距=,,,-1.3,∑黑差=,,-813,∑红差=,-900,=∑黑差+∑红差（偶数站）,

,,∑后距-∑前距=∑d,,,,∑后=,,52390,∑前=,54103,（奇数站+100）,

,,∑后距+∑前距=,,,605.7,∑后-∑前=,,,-1713,,=,-1613

,,L(km)=,,,0.6057,∑黑差+∑红差=,,,-1713,,,

,,,,,,±,20,√L=±,16,>∑(K+黑-红)=,,-13

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