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

2025-07-13 23:02 UTC 2025-07-05 21:25 UTC  … 

Ozone Alpina 4 ML (2020)

General Information
ManufacturerOzone Paragliders LTD
ModelAlpina 4
Year2020
SizeML
Production date2021-05
Line chartOpen
Total airtime100h
Line set airtime100h
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 (-18)
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4
AR1
BR1
CR1
AR2
BR2
CR2
ARL3
CR3
CRL4

Left riser

nom:
7417.50
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
7462
rdg:
7445
diff:
A2
nom:
7429
rdg:
7412
diff:
 
A3
nom:
7384
rdg:
7367
diff:
A4
nom:
7395
rdg:
7382
diff:
nom:
7349.25
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
7392
rdg:
7377
diff:
B2
nom:
7361
rdg:
7346
diff:
 
B3
nom:
7317
rdg:
7305
diff:
B4
nom:
7327
rdg:
7312
diff:
nom:
7517.20
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
7550
rdg:
7533
diff:
C2
nom:
7470
rdg:
7457
diff:
C3
nom:
7481
rdg:
7466
diff:
C4
nom:
7443
rdg:
7433
diff:
C5
nom:
7404
rdg:
7393
diff:
C6
nom:
7453
rdg:
7442
diff:
D1
nom:
7660
rdg:
7646
diff:
 
D2
nom:
7598
rdg:
7587
diff:
D3
nom:
7558
rdg:
7544
diff:
 
D4
nom:
7555
rdg:
7542
diff:
nom:
7222.25
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
7279
rdg:
7259
diff:
A6
nom:
7245
rdg:
7224
diff:
 
A7
nom:
7182
rdg:
7158
diff:
A8
nom:
7183
rdg:
7157
diff:
nom:
7170.00
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
7224
rdg:
7205
diff:
B6
nom:
7192
rdg:
7173
diff:
 
B7
nom:
7131
rdg:
7112
diff:
B8
nom:
7133
rdg:
7109
diff:
nom:
7323.60
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
7378
rdg:
7363
diff:
C8
nom:
7303
rdg:
7285
diff:
C9
nom:
7320
rdg:
7302
diff:
C10
nom:
7270
rdg:
7250
diff:
C11
nom:
7213
rdg:
7195
diff:
C12
nom:
7256
rdg:
7235
diff:
D5
nom:
7459
rdg:
7441
diff:
 
D6
nom:
7390
rdg:
7373
diff:
D7
nom:
7342
rdg:
7325
diff:
 
D8
nom:
7305
rdg:
7292
diff:
nom:
6898.50
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
7024
rdg:
7004
diff:
A10
nom:
6985
rdg:
6963
diff:
A11
nom:
6900
rdg:
6878
diff:
A12
nom:
6885
rdg:
6865
diff:
A13
nom:
6797
rdg:
6775
diff:
A14
nom:
6800
rdg:
6780
diff:
nom:
6960.54
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:
7100
rdg:
7072
diff:
B10
nom:
7011
rdg:
6989
diff:
B11
nom:
7006
rdg:
6985
diff:
B12
nom:
6912
rdg:
6893
diff:
B13
nom:
6902
rdg:
6883
diff:
B14
nom:
6811
rdg:
6791
diff:
B15
nom:
6813
rdg:
6791
diff:
C13
nom:
7168
rdg:
7144
diff:
 
C14
nom:
7074
rdg:
7051
diff:
C15
nom:
6981
rdg:
6959
diff:
C16
nom:
6962
rdg:
6935
diff:
C17
nom:
6878
rdg:
6857
diff:
C18
nom:
6869
rdg:
6849
diff:
nom:
6544.00
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
6583
rdg:
6568
diff:
A16
nom:
6508
rdg:
6497
diff:
A17
nom:
6475
rdg:
6467
diff:
B16
nom:
6604
rdg:
6593
diff:
B17
nom:
6565
rdg:
6551
diff:
B18
nom:
6529
rdg:
6514
diff:

Right riser

nom:
7417.50
rdg:
diff:

Averages of group AR1

Formula of calculation:

sum(A1,A2,A3,A4) / 4
 
A1
nom:
7462
rdg:
7443
diff:
A2
nom:
7429
rdg:
7411
diff:
 
A3
nom:
7384
rdg:
7368
diff:
A4
nom:
7395
rdg:
7379
diff:
nom:
7349.25
rdg:
diff:

Averages of group BR1

Formula of calculation:

sum(B1,B2,B3,B4) / 4
 
B1
nom:
7392
rdg:
7378
diff:
B2
nom:
7361
rdg:
7348
diff:
 
B3
nom:
7317
rdg:
7305
diff:
B4
nom:
7327
rdg:
7316
diff:
nom:
7517.20
rdg:
diff:

Averages of group CR1

Formula of calculation:

sum(C1,C2,C3,C4,C5,C6,D1,D2,D3,D4) / 10
C1
nom:
7550
rdg:
7531
diff:
C2
nom:
7470
rdg:
7456
diff:
C3
nom:
7481
rdg:
7469
diff:
C4
nom:
7443
rdg:
7427
diff:
C5
nom:
7404
rdg:
7389
diff:
C6
nom:
7453
rdg:
7439
diff:
D1
nom:
7660
rdg:
7648
diff:
 
D2
nom:
7598
rdg:
7585
diff:
D3
nom:
7558
rdg:
7544
diff:
 
D4
nom:
7555
rdg:
7538
diff:
nom:
7222.25
rdg:
diff:

Averages of group AR2

Formula of calculation:

sum(A5,A6,A7,A8) / 4
 
A5
nom:
7279
rdg:
7252
diff:
A6
nom:
7245
rdg:
7222
diff:
 
A7
nom:
7182
rdg:
7159
diff:
A8
nom:
7183
rdg:
7156
diff:
nom:
7170.00
rdg:
diff:

Averages of group BR2

Formula of calculation:

sum(B5,B6,B7,B8) / 4
 
B5
nom:
7224
rdg:
7204
diff:
B6
nom:
7192
rdg:
7170
diff:
 
B7
nom:
7131
rdg:
7110
diff:
B8
nom:
7133
rdg:
7113
diff:
nom:
7323.60
rdg:
diff:

Averages of group CR2

Formula of calculation:

sum(C7,C8,C9,C10,C11,C12,D5,D6,D7,D8) / 10
C7
nom:
7378
rdg:
7364
diff:
C8
nom:
7303
rdg:
7287
diff:
C9
nom:
7320
rdg:
7301
diff:
C10
nom:
7270
rdg:
7253
diff:
C11
nom:
7213
rdg:
7193
diff:
C12
nom:
7256
rdg:
7238
diff:
D5
nom:
7459
rdg:
7441
diff:
 
D6
nom:
7390
rdg:
7376
diff:
D7
nom:
7342
rdg:
7324
diff:
 
D8
nom:
7305
rdg:
7288
diff:
nom:
6898.50
rdg:
diff:

Averages of group ARL3

Formula of calculation:

sum(A9,A10,A11,A12,A13,A14) / 6
 
A9
nom:
7024
rdg:
7002
diff:
A10
nom:
6985
rdg:
6963
diff:
A11
nom:
6900
rdg:
6876
diff:
A12
nom:
6885
rdg:
6861
diff:
A13
nom:
6797
rdg:
6779
diff:
A14
nom:
6800
rdg:
6783
diff:
nom:
6960.54
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:
7100
rdg:
7076
diff:
B10
nom:
7011
rdg:
6986
diff:
B11
nom:
7006
rdg:
6985
diff:
B12
nom:
6912
rdg:
6892
diff:
B13
nom:
6902
rdg:
6885
diff:
B14
nom:
6811
rdg:
6798
diff:
B15
nom:
6813
rdg:
6797
diff:
C13
nom:
7168
rdg:
7148
diff:
 
C14
nom:
7074
rdg:
7052
diff:
C15
nom:
6981
rdg:
6959
diff:
C16
nom:
6962
rdg:
6943
diff:
C17
nom:
6878
rdg:
6860
diff:
C18
nom:
6869
rdg:
6852
diff:
nom:
6544.00
rdg:
diff:

Averages of group CRL4

Formula of calculation:

sum(A15,A16,A17,B16,B17,B18) / 6
A15
nom:
6583
rdg:
6569
diff:
A16
nom:
6508
rdg:
6498
diff:
A17
nom:
6475
rdg:
6468
diff:
B16
nom:
6604
rdg:
6591
diff:
B17
nom:
6565
rdg:
6554
diff:
B18
nom:
6529
rdg:
6516
diff:

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