Help
AoI The Angle of Incidence diff is shown in the wing view as triangle in millimeters if no ref is selected. Plus means faster. Minus means slower.
ref The current main/row or suspension point that is set as reference to calculate relative deviations. The referenced object is marked with a border.
You can select/change the ref by:
groups and rows Using the radio buttons () or click on the grey rows or names of the main lines in the wing at the top.
points Clicking the white area beneath the suspension point name
nom The nominal length between suspension point and main riser loop.
rdg The actual reading from your measurement device. When measuring, rdg is the input field.
diff The difference between nom and rdg. This value depends on the currently selected ref. If nothing is selected, the actual deviations from rdg to nom are displayed.
colors Areas marked in red color are further away (the line is longer) than the selected ref. Areas marked in blue color are closer (the line is shorter) than the selected ref.
status Color coded dots are shown for manual, imported & laser values
Also take a look at the Manual

Result

 …  2025-09-20 06:07 UTC 2025-09-20 05:48 UTC 2025-09-20 04:52 UTC  … 

Ozone Alpina 4 S (2020)

General Information
ManufacturerOzone Paragliders LTD
ModelAlpina 4
Year2020
SizeS
Line chartOpen
Total airtime0h
Line set airtime0h
Tolerance +/- 10mm (Review)
Data integrity & access
  • Contains manual values
Wing as seen from above in flight

AR1

A1
A2
A3
A4

BR1

B1
B2
B3
B4

CR1

C1
C2
C3
C4
C5
C6
D1
D2
D3
D4

AR2

A5
A6
A7
A8

BR2

B5
B6
B7
B8

CR2

C7
C8
C9
C10
C11
C12
D5
D6
D7
D8

ARL3

A9
A10
A11
A12
A13
A14

CR3

B9
B10
B11
B12
B13
B14
B15
C13
C14
C15
C16
C17
C18

CRL4

A15
A16
A17
B16
B17
B18

AR1

A1
A2
A3
A4

BR1

B1
B2
B3
B4

CR1

C1
C2
C3
C4
C5
C6
D1
D2
D3
D4

AR2

A5
A6
A7
A8

BR2

B5
B6
B7
B8

CR2

C7
C8
C9
C10
C11
C12
D5
D6
D7
D8

ARL3

A9
A10
A11
A12
A13
A14

CR3

B9
B10
B11
B12
B13
B14
B15
C13
C14
C15
C16
C17
C18

CRL4

A15
A16
A17
B16
B17
B18
Offsets relative to median diff (-45)
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4

Left riser

nom:
6993.50
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
7035
rdg:
6991
diff:
A2
nom:
7005
rdg:
6961
diff:
 
A3
nom:
6962
rdg:
6917
diff:
A4
nom:
6972
rdg:
6926
diff:
nom:
6928.75
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
6968
rdg:
6924
diff:
B2
nom:
6940
rdg:
6894
diff:
 
B3
nom:
6899
rdg:
6853
diff:
B4
nom:
6908
rdg:
6862
diff:
nom:
7087.20
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
7118
rdg:
7074
diff:
C2
nom:
7040
rdg:
6996
diff:
C3
nom:
7054
rdg:
7012
diff:
C4
nom:
7017
rdg:
6973
diff:
C5
nom:
6978
rdg:
6935
diff:
C6
nom:
7026
rdg:
6980
diff:
D1
nom:
7223
rdg:
7180
diff:
 
D2
nom:
7165
rdg:
7121
diff:
D3
nom:
7127
rdg:
7084
diff:
 
D4
nom:
7124
rdg:
7081
diff:
nom:
6808.50
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
6861
rdg:
6817
diff:
A6
nom:
6832
rdg:
6790
diff:
 
A7
nom:
6770
rdg:
6726
diff:
A8
nom:
6771
rdg:
6725
diff:
nom:
6756.00
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
6807
rdg:
6761
diff:
B6
nom:
6778
rdg:
6734
diff:
 
B7
nom:
6718
rdg:
6674
diff:
B8
nom:
6721
rdg:
6676
diff:
nom:
6905.80
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
6955
rdg:
6908
diff:
C8
nom:
6883
rdg:
6839
diff:
C9
nom:
6904
rdg:
6859
diff:
C10
nom:
6856
rdg:
6812
diff:
C11
nom:
6799
rdg:
6755
diff:
C12
nom:
6843
rdg:
6799
diff:
D5
nom:
7033
rdg:
6987
diff:
 
D6
nom:
6971
rdg:
6924
diff:
D7
nom:
6925
rdg:
6881
diff:
 
D8
nom:
6889
rdg:
6847
diff:
nom:
6503.67
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
6621
rdg:
6574
diff:
A10
nom:
6581
rdg:
6534
diff:
A11
nom:
6505
rdg:
6461
diff:
A12
nom:
6492
rdg:
6450
diff:
A13
nom:
6410
rdg:
6368
diff:
A14
nom:
6413
rdg:
6370
diff:
nom:
6565.23
rdg:
diff:

Averages of group CR3

Formula of calculation:

sum(B9,B10,B11,B12,B13,B14,B15,C13,C14,C15,C16,C17,C18) / 13
B9
nom:
6696
rdg:
6650
diff:
B10
nom:
6610
rdg:
6565
diff:
B11
nom:
6611
rdg:
6564
diff:
B12
nom:
6518
rdg:
6472
diff:
B13
nom:
6509
rdg:
6461
diff:
B14
nom:
6423
rdg:
6378
diff:
B15
nom:
6426
rdg:
6379
diff:
C13
nom:
6762
rdg:
6715
diff:
 
C14
nom:
6676
rdg:
6630
diff:
C15
nom:
6584
rdg:
6537
diff:
C16
nom:
6567
rdg:
6521
diff:
C17
nom:
6487
rdg:
6439
diff:
C18
nom:
6479
rdg:
6431
diff:
nom:
6175.00
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
6211
rdg:
6165
diff:
A16
nom:
6140
rdg:
6093
diff:
A17
nom:
6107
rdg:
6062
diff:
B16
nom:
6233
rdg:
6185
diff:
B17
nom:
6197
rdg:
6150
diff:
B18
nom:
6162
rdg:
6116
diff:

Right riser

nom:
6993.50
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
7035
rdg:
6990
diff:
A2
nom:
7005
rdg:
6960
diff:
 
A3
nom:
6962
rdg:
6921
diff:
A4
nom:
6972
rdg:
6930
diff:
nom:
6928.75
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
6968
rdg:
6927
diff:
B2
nom:
6940
rdg:
6899
diff:
 
B3
nom:
6899
rdg:
6854
diff:
B4
nom:
6908
rdg:
6864
diff:
nom:
7087.20
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
7118
rdg:
7075
diff:
C2
nom:
7040
rdg:
6995
diff:
C3
nom:
7054
rdg:
7008
diff:
C4
nom:
7017
rdg:
6971
diff:
C5
nom:
6978
rdg:
6932
diff:
C6
nom:
7026
rdg:
6981
diff:
D1
nom:
7223
rdg:
7180
diff:
 
D2
nom:
7165
rdg:
7123
diff:
D3
nom:
7127
rdg:
7082
diff:
 
D4
nom:
7124
rdg:
7079
diff:
nom:
6808.50
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
6861
rdg:
6815
diff:
A6
nom:
6832
rdg:
6786
diff:
 
A7
nom:
6770
rdg:
6725
diff:
A8
nom:
6771
rdg:
6728
diff:
nom:
6756.00
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
6807
rdg:
6760
diff:
B6
nom:
6778
rdg:
6733
diff:
 
B7
nom:
6718
rdg:
6675
diff:
B8
nom:
6721
rdg:
6679
diff:
nom:
6905.80
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
6955
rdg:
6909
diff:
C8
nom:
6883
rdg:
6836
diff:
C9
nom:
6904
rdg:
6857
diff:
C10
nom:
6856
rdg:
6814
diff:
C11
nom:
6799
rdg:
6757
diff:
C12
nom:
6843
rdg:
6803
diff:
D5
nom:
7033
rdg:
6986
diff:
 
D6
nom:
6971
rdg:
6924
diff:
D7
nom:
6925
rdg:
6884
diff:
 
D8
nom:
6889
rdg:
6847
diff:
nom:
6503.67
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
6621
rdg:
6570
diff:
A10
nom:
6581
rdg:
6533
diff:
A11
nom:
6505
rdg:
6458
diff:
A12
nom:
6492
rdg:
6450
diff:
A13
nom:
6410
rdg:
6369
diff:
A14
nom:
6413
rdg:
6370
diff:
nom:
6565.23
rdg:
diff:

Averages of group CR3

Formula of calculation:

sum(B9,B10,B11,B12,B13,B14,B15,C13,C14,C15,C16,C17,C18) / 13
B9
nom:
6696
rdg:
6655
diff:
B10
nom:
6610
rdg:
6566
diff:
B11
nom:
6611
rdg:
6569
diff:
B12
nom:
6518
rdg:
6475
diff:
B13
nom:
6509
rdg:
6461
diff:
B14
nom:
6423
rdg:
6378
diff:
B15
nom:
6426
rdg:
6380
diff:
C13
nom:
6762
rdg:
6720
diff:
 
C14
nom:
6676
rdg:
6635
diff:
C15
nom:
6584
rdg:
6537
diff:
C16
nom:
6567
rdg:
6522
diff:
C17
nom:
6487
rdg:
6441
diff:
C18
nom:
6479
rdg:
6433
diff:
nom:
6175.00
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
6211
rdg:
6165
diff:
A16
nom:
6140
rdg:
6094
diff:
A17
nom:
6107
rdg:
6065
diff:
B16
nom:
6233
rdg:
6189
diff:
B17
nom:
6197
rdg:
6155
diff:
B18
nom:
6162
rdg:
6119
diff:

Continue trimming procedure

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