proculite-service/NOTES.md

Recorded data

Format:

Name - [protobuf type] : [unit]

• Speed - float : metres / second
• Cadence - float : metres / second
• Location:
  • Latitude - double : degrees
  • Longitude - double : degrees
  • Altitude - float : metres above sea level
• Power - float : watts
• Relative wind speed - float : metres / second
• Heart rate - float : beats / minute
• Body temperature - float : temperature in kelvin, can be either skin or core temperature
• Environment temperature - float : temperature in kelvin, can be either air temperature or water temperature
• Oxygen saturation - float : percentage, 0-100%, usually peripheral oxygen saturation (SpO2)
• Blood glucose - float : millimoles of glucose per litre of blood
• Lactic acid - float : millimoles of lactic acid per litre of blood
• Gradient - float : percentage, 0-100%
• Left-Right power balance - float : percentage, 0-100% for the right side (55 would imply 45% for the left side, 55% for the right side)

Comparison of file types

GPX - GPS Exchange format

TCX - Garmin Training Center format

FIT - Flexible and Interoperable Data Transfer protocol

File type	Location	Cadence	Heart rate	Power	Wind speed	Speed	Body temperature	Environment temperature	Oxygen saturation	Blood glucose	Lactic acid	Gradient	L-R balance
GPX	🟢	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴
TCX	🟢	🟢	🟢	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴	🔴
FIT	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🔴	🔴	🔴	🟢	🟢
Proculite JSON	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢	🟢