IGC Spy

A Lake Keepit Free flight - D31

Competitors Comparison

Summary

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Race Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Thermal Vario (stab) [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Avg Glide height Dens alt gain [kts] [%]	Netto/%dev Netto Deviation [kts]	NetDev	Race Speed [kts]
K1		JS1	00:52:06 5068 ft	06:47:35 2516 ft	05:55:29	37 (75.8%) 04:29:20	32 (21.6%) 01:16:48	15 (2.6%) 00:09:06	735.8	787.3	7%	36879	-2694 7.3%	1152	27 (30)	68.4 (68.4)	4.7	4.9	1876	891	2	62.5	0.7 0.8	94.7	101.8 -7.1	6086 9.7 %	0.119 0.8 7%	-1389	67.1 124.3km/h

Where did I lose time? (Hover column heading for Information)

Callsign	Glider	Polar	WingLoad	Start	Lost @ start alt	Lost due to slow climb	Lost due to attempts	Lost due to poor netto	Lost due to incorrect STF	Lost due to high finish	Lost due to deviations	Lost due to Alt Band	Race Speed
K1	JS1	18m-JS1C-[18-[MD]]	54	5068 ft 00:52:06	0 [sec] (0 %) 0 [ft] 0 [km/h]	0 [sec] (0 %) 4.7/4.7 [kts] 0 [km/h]	312 [sec] (1.5 %) 2/4.7 [kts] -1.84 [km/h]	0 [sec] (0 %) 0.8/0.8 [kts] 0 [km/h]	160 [sec] (0.8 %) 94.7/101.8 [kts] -0.94 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	1493 [sec] (7.5 %) 52/736 [km] -9.35 [km/h]	0 [sec] (0 %) 9.7/9.7 [%] 6086/6086[ft] 0 [km/h]	124.3 km/h

Thermals

	Callsign	Glider	Polar	WingLoad	Count				Time [hms]				Alt Gain/Loss [ft]				Alt (avg) [ft]				Orbit Time (avg) [sec]				Speed (avg) [kts]				Orbit climb (avg) [ft]
					Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M	Tot	R	L	M
	K1	JS1	18m-JS1C-[18-[MD]]	54	32	13 41%	19 59%	0 0%	01:16:48	00:26:30	00:50:18	00:00:00	36879 -2694 7.3%	10797 -1254 11.6%	26082 -1440 5.5%	0 -0 0%	1152	830	1372	0	27	28	27	00	68.4	66.1	69.9	0	4.7	4	5.1	0

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	K1	JS1	18m-JS1C-[18-[MD]]	54	15	00:09:06	2.6 %	1876	891	2

Glides

	Callsign	Glider	Polar	WingLoad	Count	Glide Time [hms]	T-Glide Time [hms]	T-Glide Time [%]	Glide Alt [ft]	Race Length [km]	Track Length [km]	T-Track Length [km]	Deviation Race/TTrack [%]	Race Speed [km/h]	Race Speed [kts]	Glide Speed [kts]	T-Glide Speed [kts]	Track Speed [kts]	T-Track Speed [kts]	Glide [LD]	T-Glide [LD]	Track [LD]	T-Track [LD]	T-Track Netto [kts]	STF Theory [kts]
	K1	JS1	18m-JS1C-[18-[MD]]	54	37	04:38:26	04:29:20	75.8 %	-39448	735.8	806.1	787.3	7 %	124	67.1	85.6	88.5	73.5	94.7	61.2	58.4	67	62.5	0.8	101.8

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	K1	JS1	5068	2516	9333	-39448	-41325	36879	2694	7.3 %	1152

Times

	Callsign	Glider	Start [hms]	End [hms]	Race [hms]	Glide [hms]	T-Glide [hms]	Thermal [hms]	Thermal Attempt [hms]	T-Glide % [%]	Thermal % [%]	Thermal Attempt % [%]	Orbit (avg) [sec]
	K1	JS1	00:52:06	06:47:35	05:55:29	04:38:26	04:29:20	01:16:48	00:09:06	75.8 %	21.6 %	2.6 %	27

Summary Leg 1

Note: The Summary for each leg has quickly been added and it has not been tested, it may contain errors

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts]	Leg XC Speed [kts]
K1		JS1	00:52:06 5068 ft	02:56:17 6017 ft	02:04:11	16 (70.7%) 01:27:47	15 (24.1%) 00:29:59	10 (5.1%) 00:06:19	247.7	258.7	4.4%	10715	-1493 13.9%	714	26	67.2	3.5	1368	666	2.1	76.4	1 1.1	95.5	91.7 3.8	64.6 119.6km/h	66.1 122.5km/h

Summary Leg 2

Note: The Summary for each leg has quickly been added and it has not been tested, it may contain errors

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts]	Leg XC Speed [kts]
K1		JS1	02:56:17 6017 ft	04:22:43 6706 ft	01:26:26	8 (75.6%) 01:05:22	7 (22.4%) 00:19:24	3 (1.9%) 00:01:38	164.5	180.4	9.7%	9898	-689 7%	1414	29	67.5	5	383	79	2.3	61.7	0.5 0.6	89.4	105 -15.6	61.7 114.3km/h	62.9 116.6km/h

Summary Leg 3

Note: The Summary for each leg has quickly been added and it has not been tested, it may contain errors

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts]	Leg XC Speed [kts]
K1		JS1	04:22:43 6706 ft	05:24:45 6587 ft	01:02:02	7 (75.4%) 00:46:46	6 (24.5%) 00:15:13	0 (0%) 00:00:00	134.8	145.5	7.9%	9196	-269 2.9%	1532	26	70.6	6	0	0	0	51.1	0.6 0.7	100.8	110.3 -9.5	70.4 130.4km/h	70.2 130km/h

Summary Leg 4

Note: The Summary for each leg has quickly been added and it has not been tested, it may contain errors

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts]	Leg XC Speed [kts]
K1		JS1	05:24:45 6587 ft	06:37:16 6279 ft	01:12:31	5 (81.5%) 00:59:06	4 (16.8%) 00:12:12	2 (1.6%) 00:01:09	153	166.6	8.8%	7070	-242 3.4%	1767	28	71	5.7	124	145	1.1	72.8	0.8 0.9	91.3	107.4 -16.1	68.4 126.7km/h	68.4 126.6km/h

Summary Leg 5

Note: The Summary for each leg has quickly been added and it has not been tested, it may contain errors

Call sign	Show Track	Glider	Start [hms] [ft]	Finish [hms] [ft]	Time [hms]	T-Glide [count] [%] [hms]	Thermal [count] [%] [hms]	Try [count] [%] [hms]	Leg Dist [Km]	T-Track Dist [Km]	Dist Dev [%]	Thermal Alt [ft]	Thermal Lost [ft] [%]	Thermal Alt (avg) [ft]	Orbit Time [sec] (stab)	Orbit Speed [kts] (stab)	Thermal Vario [kts]	Tries Alt [ft]	Tries Lost [ft]	Tries Vario [ft]	T-Track [LD]	Avg Netto T-Track Netto [kts]	T-Track Speed [kts]	STF Theory Delta [kts]	Leg Speed [kts]	Leg XC Speed [kts]
K1		JS1	06:37:16 6279 ft	06:47:35 2516 ft	00:10:19	1 (100%) 00:10:19	0 (0%) 00:00:00	0 (0%) 00:00:00	35.7	36.1	1%	0	0 0%	0	00	0	0	0	0	0	31.5	-0.1 -0.1	113.4	114.9 -1.4	112.3 208km/h	0 0km/h

Metric Info:
Track: The GPS track (every fix) in a glide between 2 thermals Including Thermal Attempts
T-Track: The GPS track (every fix) in a glide between 2 thermals Excluding Thermal Attempts (this is a better metric to use)
Glide: The distance or time between Turnpoints Including Thermal Attempts
T-Glide: The distance or time between Turnpoints Excluding Thermal Attempts
Task: The assigned task
Race: The achieved distance or time for the assigned task
Stab: Stab or Stabilised is used in thermal averages excluding the 1st and last orbits
ttrack Netto: The netto
Thermal Lost: The altitude lost between fixes while in a thermal (slow to center, stay too long)
Tries Lost: The altitude lost between fixes while in a thermal attempt (slow to center, stay too long)
Orbit Time: The time to complete an orbit.
Orbit Speed: the Ground speed of an orbit.

Notes:
- All speeds are Ground Speed, wind is not taken in account.
- A Try or Thermal Attempt is counted if the glider circles of over 18 seconds but under 60 seconds.
- A thermal is counted when the glider circles for over 60 seconds.
- Use of a logger with GNSS (GPS) altitude instead of pressure altitude will have far less reliable statistics.
- Polar and wingloading are critical for netto and speed to fly calculations, invalid entries will give eronous statistics.
- Netto is calculated for each segment (fix) rather than for each glide.
- Leg STF is based on the next thermal climb rate and current Leg netto. (Previous climb for final glide)
- Times are UTC.