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


- - - 0.441
5


- - - 0.557
6


- - - 1.449
7


- - - 2.453
8


- - - 0.402
9


- - - 0.628
10


- - - 4.491
11


- - - 2.444
12


- - - 3.802
13


- - - 2.301

 

 

Results:

Name point Height calculated via path Average value Span width
BM 1 100.573 100.573 -
BM 2 103.464 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 3 -> I 3 -> NP 1 -> I 4 -> BM 2 103.464 -
BM 3 105.666 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 4 -> I 5 -> NP 2 -> I 6 -> BM 3 105.666 -
I 1 102.599 BM 1 -> I 1 102.599 -
I 2 102.746 BM 1 -> I 1 -> TP 1 -> I 2 102.746 -
I 3 102.862 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 3 -> I 3 102.862 -
I 4 103.866 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 3 -> I 3 -> NP 1 -> I 4 103.866 -
I 5 106.609 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 4 -> I 5 106.609 -
I 6 107.967 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 4 -> I 5 -> NP 2 -> I 6 107.967 -
NP 1 101.413 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 3 -> I 3 -> NP 1 101.413 -
NP 2 104.165 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 4 -> I 5 -> NP 2 104.165 -
TP 1 100.949 BM 1 -> I 1 -> TP 1 100.949 -
TP 3 102.305 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 3 102.305 -
TP 4 102.118 BM 1 -> I 1 -> TP 1 -> I 2 -> TP 4 102.118 -