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

 …  2025-10-24 11:56 UTC 2025-10-24 09:13 UTC

Ozone Alpina 4 XS (2020)

General Information
ManufacturerOzone Paragliders LTD
ModelAlpina 4
Year2020
SizeXS
Production date2022-03
Line chartOpen
Total airtime230h
Line set airtime230h
Tolerance +/- 10mm (Review)
Data integrity & access
  • Checksum valid
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 (-34)
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4

Left riser

nom:
6598.00
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
6636
rdg:
6602
diff:
A2
nom:
6609
rdg:
6578
diff:
 
A3
nom:
6569
rdg:
6536
diff:
A4
nom:
6578
rdg:
6544
diff:
nom:
6531.00
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
6569
rdg:
6530
diff:
B2
nom:
6541
rdg:
6506
diff:
 
B3
nom:
6502
rdg:
6465
diff:
B4
nom:
6512
rdg:
6472
diff:
nom:
6685.70
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
6715
rdg:
6685
diff:
C2
nom:
6639
rdg:
6609
diff:
C3
nom:
6655
rdg:
6624
diff:
C4
nom:
6619
rdg:
6585
diff:
C5
nom:
6579
rdg:
6548
diff:
C6
nom:
6628
rdg:
6595
diff:
D1
nom:
6815
rdg:
6784
diff:
 
D2
nom:
6762
rdg:
6731
diff:
D3
nom:
6724
rdg:
6692
diff:
 
D4
nom:
6721
rdg:
6689
diff:
nom:
6420.25
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
6471
rdg:
6426
diff:
A6
nom:
6442
rdg:
6399
diff:
 
A7
nom:
6383
rdg:
6342
diff:
A8
nom:
6385
rdg:
6343
diff:
nom:
6369.50
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
6418
rdg:
6380
diff:
B6
nom:
6389
rdg:
6354
diff:
 
B7
nom:
6333
rdg:
6298
diff:
B8
nom:
6338
rdg:
6302
diff:
nom:
6515.90
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
6560
rdg:
6527
diff:
C8
nom:
6490
rdg:
6456
diff:
C9
nom:
6515
rdg:
6480
diff:
C10
nom:
6472
rdg:
6440
diff:
C11
nom:
6413
rdg:
6380
diff:
C12
nom:
6459
rdg:
6427
diff:
D5
nom:
6634
rdg:
6600
diff:
 
D6
nom:
6578
rdg:
6545
diff:
D7
nom:
6537
rdg:
6503
diff:
 
D8
nom:
6501
rdg:
6469
diff:
nom:
6135.83
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
6246
rdg:
6202
diff:
A10
nom:
6207
rdg:
6163
diff:
A11
nom:
6136
rdg:
6094
diff:
A12
nom:
6126
rdg:
6082
diff:
A13
nom:
6048
rdg:
6001
diff:
A14
nom:
6052
rdg:
6003
diff:
nom:
6194.46
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:
6318
rdg:
6283
diff:
B10
nom:
6234
rdg:
6200
diff:
B11
nom:
6242
rdg:
6208
diff:
B12
nom:
6148
rdg:
6117
diff:
B13
nom:
6141
rdg:
6111
diff:
B14
nom:
6061
rdg:
6031
diff:
B15
nom:
6064
rdg:
6036
diff:
C13
nom:
6382
rdg:
6350
diff:
 
C14
nom:
6306
rdg:
6273
diff:
C15
nom:
6208
rdg:
6179
diff:
C16
nom:
6193
rdg:
6162
diff:
C17
nom:
6119
rdg:
6090
diff:
C18
nom:
6112
rdg:
6084
diff:
nom:
5828.67
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
5861
rdg:
5827
diff:
A16
nom:
5794
rdg:
5758
diff:
A17
nom:
5763
rdg:
5728
diff:
B16
nom:
5883
rdg:
5850
diff:
B17
nom:
5852
rdg:
5818
diff:
B18
nom:
5819
rdg:
5783
diff:

Right riser

nom:
6598.00
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
6636
rdg:
6602
diff:
A2
nom:
6609
rdg:
6579
diff:
 
A3
nom:
6569
rdg:
6537
diff:
A4
nom:
6578
rdg:
6545
diff:
nom:
6531.00
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
6569
rdg:
6529
diff:
B2
nom:
6541
rdg:
6503
diff:
 
B3
nom:
6502
rdg:
6467
diff:
B4
nom:
6512
rdg:
6476
diff:
nom:
6685.70
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
6715
rdg:
6680
diff:
C2
nom:
6639
rdg:
6604
diff:
C3
nom:
6655
rdg:
6619
diff:
C4
nom:
6619
rdg:
6583
diff:
C5
nom:
6579
rdg:
6543
diff:
C6
nom:
6628
rdg:
6589
diff:
D1
nom:
6815
rdg:
6782
diff:
 
D2
nom:
6762
rdg:
6730
diff:
D3
nom:
6724
rdg:
6691
diff:
 
D4
nom:
6721
rdg:
6687
diff:
nom:
6420.25
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
6471
rdg:
6430
diff:
A6
nom:
6442
rdg:
6405
diff:
 
A7
nom:
6383
rdg:
6343
diff:
A8
nom:
6385
rdg:
6347
diff:
nom:
6369.50
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
6418
rdg:
6383
diff:
B6
nom:
6389
rdg:
6356
diff:
 
B7
nom:
6333
rdg:
6299
diff:
B8
nom:
6338
rdg:
6303
diff:
nom:
6515.90
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
6560
rdg:
6525
diff:
C8
nom:
6490
rdg:
6456
diff:
C9
nom:
6515
rdg:
6479
diff:
C10
nom:
6472
rdg:
6439
diff:
C11
nom:
6413
rdg:
6381
diff:
C12
nom:
6459
rdg:
6425
diff:
D5
nom:
6634
rdg:
6601
diff:
 
D6
nom:
6578
rdg:
6544
diff:
D7
nom:
6537
rdg:
6505
diff:
 
D8
nom:
6501
rdg:
6468
diff:
nom:
6135.83
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
6246
rdg:
6205
diff:
A10
nom:
6207
rdg:
6167
diff:
A11
nom:
6136
rdg:
6100
diff:
A12
nom:
6126
rdg:
6089
diff:
A13
nom:
6048
rdg:
6007
diff:
A14
nom:
6052
rdg:
6011
diff:
nom:
6194.46
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:
6318
rdg:
6287
diff:
B10
nom:
6234
rdg:
6201
diff:
B11
nom:
6242
rdg:
6212
diff:
B12
nom:
6148
rdg:
6121
diff:
B13
nom:
6141
rdg:
6115
diff:
B14
nom:
6061
rdg:
6032
diff:
B15
nom:
6064
rdg:
6036
diff:
C13
nom:
6382
rdg:
6354
diff:
 
C14
nom:
6306
rdg:
6274
diff:
C15
nom:
6208
rdg:
6183
diff:
C16
nom:
6193
rdg:
6165
diff:
C17
nom:
6119
rdg:
6095
diff:
C18
nom:
6112
rdg:
6084
diff:
nom:
5828.67
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
5861
rdg:
5817
diff:
A16
nom:
5794
rdg:
5751
diff:
A17
nom:
5763
rdg:
5721
diff:
B16
nom:
5883
rdg:
5844
diff:
B17
nom:
5852
rdg:
5810
diff:
B18
nom:
5819
rdg:
5778
diff:

Continue trimming procedure

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