IGC Spy

H24 - Task 2-15m

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] [%]	Race Speed [kts] [km/h]
VNE		Discus-2a	12:18:25 5209 ft	15:51:57 1325 ft	03:33:32	29 (73.2%) 02:36:18	25 (24.9%) 00:53:10	7 (1.8%) 00:03:49	367.6	382.6	4.1%	17785	-2017 11.3%	711	22 (22)	61.9 (61.3)	3.3	3.5	236	511	0.6	57.3	0.7 0.8	79.3	81.9 -2.6	5095 8.2 %	55.8 103.3

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
VNE	Discus-2a	15m-LD42-[Ventus-A-[IDA]]	42	5209 ft 12:18:25	0 [sec] (0 %) 0 [ft] 0 [km/h]	0 [sec] (0 %) 3.3/3.3 [kts] 0 [km/h]	187 [sec] (1.5 %) 0.6/3.3 [kts] -1.53 [km/h]	0 [sec] (0 %) 0.8/0.8 [kts] 0 [km/h]	20 [sec] (0.2 %) 79.3/81.9 [kts] -0.16 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	524 [sec] (4.3 %) 15/368 [km] -4.4 [km/h]	0 [sec] (0 %) 8.2/8.2 [%] 5095/5095[ft] 0 [km/h]	103.3 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
	VNE	Discus-2a	15m-LD42-[Ventus-A-[IDA]]	42	25	12 48%	10 40%	3 12%	00:53:10	00:27:53	00:18:45	00:06:32	17785 -2017 11.3%	9379 -1049 11.2%	6276 -577 9.2%	2129 -390 18.3%	711	781	627	709	22	22	23	21	61.9	61.9	62.1	61.1	3.3	3.3	3.3	3.2

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	VNE	Discus-2a	15m-LD42-[Ventus-A-[IDA]]	42	7	00:03:49	1.8 %	236	511	0.6

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]
	VNE	Discus-2a	15m-LD42-[Ventus-A-[IDA]]	42	29	02:40:07	02:36:18	73.2 %	-21689	367.6	390	382.6	4.1 %	103	55.8	74.4	76.2	59.2	79.3	55.6	55	59	57.3	0.8	81.9

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	VNE	Discus-2a	5209	1325	6414	-21689	-21925	17785	2017	11.3 %	711

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]
	VNE	Discus-2a	12:18:25	15:51:57	03:33:32	02:40:07	02:36:18	00:53:10	00:03:49	73.2 %	24.9 %	1.8 %	22

Summary Leg 1

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] km/h	Leg XC Speed [kts] km/h
VNE		Discus-2a	12:18:25 5209 ft	12:59:44 5449 ft	00:41:19	5 (77.8%) 00:32:09	4 (17.8%) 00:07:22	3 (4.4%) 00:01:48	64.2	69.2	7.7%	2782	-341 12.3%	695	23	62.7	3.7	36	295	0.2	88	0.9 0.9	69.7	84 -14.3	50.4 93.3	51.6 95.5

Summary Leg 2

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] km/h	Leg XC Speed [kts] km/h
VNE		Discus-2a	12:59:44 5449 ft	13:53:30 4501 ft	00:53:46	7 (74.7%) 00:40:11	6 (22.3%) 00:11:59	3 (2.7%) 00:01:28	92.6	96.6	4.4%	3684	-695 18.9%	614	22	61.1	3	108	180	0.7	66.3	0.9 0.9	77.9	79.2 -1.3	55.8 103.3	53.5 99

Summary Leg 3

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] km/h	Leg XC Speed [kts] km/h
VNE		Discus-2a	13:53:30 4501 ft	14:52:41 4589 ft	00:59:11	8 (70.4%) 00:41:39	7 (28.5%) 00:16:52	1 (0.9%) 00:00:33	96.6	101.6	5.1%	6049	-400 6.6%	864	22	61.7	3.5	91	36	1.6	55.3	0.7 0.7	79	84.4 -5.3	52.9 98	53.3 98.7

Summary Leg 4

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] km/h	Leg XC Speed [kts] km/h
VNE		Discus-2a	14:52:41 4589 ft	15:51:57 1325 ft	00:59:16	9 (71.4%) 00:42:19	8 (28.6%) 00:16:57	0 (0%) 00:00:00	114.1	115.2	1%	5269	-580 11%	658	23	62.2	3.1	0	0	0	44.3	0.7 0.7	88.2	80.7 7.5	62.4 115.6	53.2 98.5

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)
- For Events loaded prior to Aug 2024 Times are UTC, for after Aug 2024 times are local event location.
- Events loaded from July 2024 till 11 Aug 2024 have incorrect Netto and speed to fly.

IGC-SPY Gliders Competitions Flight LOG analysis: H24-Task 2-15m