Differential levelling online calculation

 

 

Basis Data:

How many times have you taken readings on the measuring rod?
Enter the name and the height of the benchmark:
Benchmark name:
Benchmark height:

 

 

Field entry:

  Name instrument position Name measuring or turning point               top
reading middle
              bottom 		calculated
average
from
top
and
bottom 		Reading
error 		Average of
calculated and
read-off
middle value 		basis of
calculation
1


- - - 2.026
2


- - - 1.65
3


- - - 1.797
4


- - - 0.44
5


- - - 0.55
6


- - - 1.4
7


- - - 0.45
8


- - - 0.402
9


- - - 0.62
10


- - - 4.49
11


- - - 2.444
12


- - - 3.802
13


- - - 2.301
14


- - - 2.712
15


- - - 4.018
16


- - - 0.147

 

 

Results:

Name point Height calculated via path Average value Span width
BM 1 100.571 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> TP 1 -> I 1 -> BM 1 100.572 0.002
100.573
BM 2 102.342 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 102.343 0.002
102.344 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2
BM 3 103.146 BM 1 -> I 1 -> TP 1 -> I 2 -> NP 2 -> I 3 -> BM 3 103.145 0.002
103.144 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> NP 2 -> I 3 -> BM 3
I 1 102.599 BM 1 -> I 1 102.598 0.002
102.597 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> TP 1 -> I 1
I 2 102.746 BM 1 -> I 1 -> TP 1 -> I 2 102.745 0.002
102.744 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2
I 3 103.596 BM 1 -> I 1 -> TP 1 -> I 2 -> NP 2 -> I 3 103.595 0.002
103.594 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> NP 2 -> I 3
I 4 102.964 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 4 102.9625 0.003
102.962 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 4
102.961 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 5 -> NP 3 -> I 4
102.963 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 5 -> NP 3 -> I 4
I 5 102.492 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 4 -> NP 3 -> I 5 102.4905 0.003
102.49 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 4 -> NP 3 -> I 5
102.489 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 5
102.491 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 5
I 6 104.786 BM 1 -> I 7 -> NP 4 -> I 6 104.787 0.002
104.788 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 6
I 7 103.285 BM 1 -> I 7 103.286 0.002
103.287 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 6 -> NP 4 -> I 7
NP 1 102.306 BM 1 -> I 1 -> TP 1 -> I 2 -> NP 1 102.305 0.002
102.304 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> NP 1
NP 2 102.196 BM 1 -> I 1 -> TP 1 -> I 2 -> NP 2 102.195 0.002
102.194 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> NP 2
NP 3 98.474 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 4 -> NP 3 98.4725 0.003
98.472 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 4 -> NP 3
98.471 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 5 -> NP 3
98.473 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 5 -> NP 3
NP 4 100.984 BM 1 -> I 7 -> NP 4 100.985 0.002
100.986 BM 1 -> I 1 -> TP 1 -> I 2 -> BM 2 -> I 6 -> NP 4
TP 1 100.949 BM 1 -> I 1 -> TP 1 100.948 0.002
100.947 BM 1 -> I 7 -> NP 4 -> I 6 -> BM 2 -> I 2 -> TP 1