lit pro action sports test results - gps performance
TRANSCRIPT
!
LIT Pro Test Session Summary Part 1: GPS Performance
APRIL 2014
CONFIDENTIAL
TEST CONDITIONS
• Date: March 31, 2014
• Location: Kawasaki Private Professional
Motocross Training Track in Corona, CA
• Athlete: Dakota Tedder (#83)
• Coach: Ty Kady
• Mechanic: Damon Conkright
• Technology:
• Sony Action Cam (helmet)
• LIT Pro (helmet)
• Garmin 305 (handlebars)
• Session Description: 9 Lap MX Training
Session from 12:02 a.m to 12:10 a.m. PDT
• Sky Conditions: ClearCONFIDENTIAL
CONFIDENTIALMotocross Test Session - March 31, 2014 Kawasaki Private Professional Track in Corona, CA Professional Motocross Rider Dakota Tedder (#83)
CONFIDENTIALGPS Data from Sony Action Cam
CONFIDENTIALGPS Data from Garmin (highest data resolution setting)
CONFIDENTIALGPS Data from LIT Pro
CONFIDENTIALGPS Summary
TECHNOLOGY COMPARISON
CONFIDENTIAL
LIT PRO GARMIN SONY
GPS Data Points 8554 429 430
Start Time 12h 2m 25s 530ms 12:02:10 Not Available via PlayMemories Export
Finish Time 12h 9m 33s 700ms 12:09:18 Not Available via PlayMemories Export
Duration 0h 7m 8s 170ms 7m 8s Not Calculable Based on PlayMemories Export
Google Earth Calculated Distance [miles] 3.22 3.36 Not Calculable Based on
PlayMemories Export
Google Earth Calculated Average Speed [mph] 27.1 28.2 Not Calculable Based on
PlayMemories Export
Google Earth Calculated Elevation Gain [feet] 1135 1270 Not Calculable Based on
PlayMemories Export
Google Earth Calculated Elevation Loss [feet] -1131 -1276 Not Calculable Based on
PlayMemories Export
LIT PRO LAP COMPARISON
CONFIDENTIAL
Lap Start Time ST Speed End Time ET Speed Lap Time Data Points GE Calc Distance Avg Speed
1 12h 2m 25s 530ms 27.0 12h 3m 14s 280ms 26.9 0h 0m 48s 750ms 976 1985 27.76
2 12h 3m 14s 280ms 27.0 12h 4m 2s 30ms 26.5 0h 0m 47s 750ms 954 1969 28.12
3 12h 4m 2s 30ms 26.8 12h 4m 50s 450ms 27.0 0h 0m 48s 420ms 965 1968 27.71
4 12h 4m 50s 450ms 27.4 12h 5m 38s 150ms 27.2 0h 0m 47s 700ms 952 1970 28.16
5 12h 5m 38s 150ms 27.3 12h 6m 25s 780ms 28.3 0h 0m 47s 630ms 950 1972 28.23
6 12h 6m 25s 780ms 27.8 12h 7m 13s 750ms 27.8 0h 0m 47s 970ms 958 1965 27.93
7 12h 7m 13s 750ms 27.1 12h 8m 0s 200ms 28.2 0h 0m 46s 450ms 929 1956 28.71
8 12h 8m 0s 200ms 27.9 12h 8m 47s 27.2 0h 0m 46s 800ms 935 1963 28.60
9 12h 8m 47s 26.9 12h 9m 33s 700ms 27.2 0h 0m 46s 700ms 933 1967 28.72
THE BIG QUESTION
What is the difference between the 46.45 and 48.75
sec. laps? That answer will help Dakota reach the podium
on Saturday.CONFIDENTIAL
CONFIDENTIALFastest Lap vs. Slowest Lap Comparison - Sony Result: Sony Action Cam provides little explanatory power Dashed line shows the slower lap Each dot represents one data point
CONFIDENTIALFastest Lap vs. Slowest Lap Comparison - Garmin Result: Garmin performs better, but it’s still difficult to confidently determine any difference Dashed line shows the slower lap Each dot represents one data point
CONFIDENTIALFastest Lap vs. Slowest Lap Comparison - LIT Pro Result: With LIT Pro, the picture becomes clearer, particularly after reviewing the motion capture analysis Dashed line shows the slower lap Each dot represents one data point
CONFIDENTIALFastest Lap vs. Slowest Lap Comparison - All Data Dashed line / white dot shows the slower lap Each dot represents one data point
CONFIDENTIAL
LIT Pro’s explanatory power: Zoom on two turns shows improved accuracy + 20x the resolution of Garmin
CONFIDENTIAL
THANK YOU.
THANK YOU.