IGC Spy

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]
GMF		LS1f	02:59:11 4888 ft	05:28:45 2539 ft	02:29:34	23 (60.2%) 01:30:02	19 (34.7%) 00:51:56	15 (4.9%) 00:07:23	176.4	186.3	5.6%	15479	-3821 24.7%	814	24 (25)	64.1 (63.9)	2.9	3.4	-13	1450	-0	34.3	0.2 0.4	67	69.2 -2.2	5387 8.6 %	0.077 0.4 5.6%	-310	38.2 70.7km/h
XJG		ASW24E	02:50:26 2860 ft	05:29:33 2704 ft	02:39:07	19 (65.9%) 01:44:52	14 (29.7%) 00:47:11	11 (4.4%) 00:06:56	208.2	230.4	10.7%	14833	-2837 19.1%	1059	24 (24)	60.2 (60.7)	3.1	3.3	1202	1010	1.7	46.5	0.3 0.5	71.2	82.6 -11.4	5232 8.4 %	0.043 0.5 10.7%	52	42.4 78.5km/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
GMF	LS1f	Club-LD-35-[LS1-F-[IDA]]	34	4888 ft 02:59:11	0 [sec] (0 %) 0 [ft] 0 [km/h]	162 [sec] (1.8 %) 2.9/3.1 [kts] -1.3 [km/h]	446 [sec] (5.2 %) -0/2.9 [kts] -3.7 [km/h]	48 [sec] (0.5 %) 0.4/0.5 [kts] -0.38 [km/h]	24 [sec] (0.3 %) 67/69.2 [kts] -0.19 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	503 [sec] (5.9 %) 10/176 [km] -4.2 [km/h]	0 [sec] (0 %) 8.6/8.6 [%] 5387/5387[ft] 0 [km/h]	70.7 km/h
XJG	ASW24E	15m-LD-40-[ASW-20C-[IDA]]	42	2860 ft 02:50:26	387 [sec] (4.2 %) 2028 [ft] -3.32 [km/h]	0 [sec] (0 %) 3.1/3.1 [kts] 0 [km/h]	187 [sec] (2 %) 1.7/3.1 [kts] -1.56 [km/h]	0 [sec] (0 %) 0.5/0.5 [kts] 0 [km/h]	233 [sec] (2.5 %) 71.2/82.6 [kts] -1.97 [km/h]	31 [sec] (0.3 %) 165 [ft] -0.26 [km/h]	1020 [sec] (12 %) 22/208 [km] -9.39 [km/h]	15 [sec] (0.2 %) 8.4/8.6 [%] 5232/5387[ft] -0.13 [km/h]	78.5 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
GMF	LS1f	Club-LD-35-[LS1-F-[IDA]]	34	19	9 47%	9 47%	1 5%	00:51:56	00:20:57	00:29:16	00:01:43	15479 -3821 24.7%	6696 -1587 23.7%	8579 -1896 22.1%	203 -337 166%	814	744	953	203	24	24	24	34	64.1	65.1	63.1	64	2.9	3.2	2.9	1.2
XJG	ASW24E	15m-LD-40-[ASW-20C-[IDA]]	42	14	3 21%	8 57%	3 21%	00:47:11	00:09:08	00:23:52	00:14:11	14833 -2837 19.1%	3150 -520 16.5%	7750 -1487 19.2%	3932 -829 21.1%	1059	1050	968	1310	24	23	23	26	60.2	62.4	59.1	60.9	3.1	3.4	3.2	2.7

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	GMF	LS1f	Club-LD-35-[LS1-F-[IDA]]	34	15	00:07:23	4.9 %	-13	1450	-0
	XJG	ASW24E	15m-LD-40-[ASW-20C-[IDA]]	42	11	00:06:56	4.4 %	1202	1010	1.7

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]
	GMF	LS1f	Club-LD-35-[LS1-F-[IDA]]	34	23	01:37:25	01:30:02	60.2 %	-17834	176.4	200.7	186.3	5.6 %	71	38.2	58.7	63.5	43.5	67	32.5	32.5	36.9	34.3	0.4	69.2
	XJG	ASW24E	15m-LD-40-[ASW-20C-[IDA]]	42	19	01:51:48	01:44:52	65.9 %	-15045	208.2	243.6	230.4	10.7 %	78	42.4	60.3	64.3	49.6	71.2	45.4	42	53.1	46.5	0.5	82.6

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	GMF	LS1f	4888	2539	7680	-17834	-17821	15479	3821	24.7 %	814
	XJG	ASW24E	2860	2704	8065	-15045	-16248	14833	2837	19.1 %	1059

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]
	GMF	LS1f	02:59:11	05:28:45	02:29:34	01:37:25	01:30:02	00:51:56	00:07:23	60.2 %	34.7 %	4.9 %	24
	XJG	ASW24E	02:50:26	05:29:33	02:39:07	01:51:48	01:44:52	00:47:11	00:06:56	65.9 %	29.7 %	4.4 %	24

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]	Leg XC Speed [kts]
GMF		LS1f	02:59:11 4888 ft	03:16:22 6148 ft	00:17:11	3 (61.3%) 00:10:32	2 (38.4%) 00:06:36	0 (0%) 00:00:00	21.1	20.7	-1.7%	2916	-301 10.3%	1458	24	64.5	4.4	0	0	0	41.1	0.4 0.4	63.7	77.8 -14.2	39.7 73.5km/h	48.2 89.3km/h
XJG		ASW24E	02:50:26 2860 ft	03:12:50 5606 ft	00:22:24	4 (54.9%) 00:12:18	3 (42.9%) 00:09:37	1 (2.2%) 00:00:29	22.5	23.8	6%	3410	-575 16.9%	1136	24	55.9	3.5	1	156	0	117.1	1 1	62.7	81.5 -18.8	32.5 60.2km/h	51 94.5km/h

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]	Leg XC Speed [kts]
GMF		LS1f	03:16:22 6148 ft	04:08:35 4179 ft	00:52:13	7 (64.3%) 00:33:35	6 (25.8%) 00:13:27	10 (9.8%) 00:05:06	48.1	59.6	24.1%	4501	-1059 23.5%	750	25	64.4	3.3	-521	1181	-1	32.7	-0.2 -0.1	57.5	74.5 -17	29.8 55.2km/h	26.9 49.8km/h
XJG		ASW24E	03:12:50 5606 ft	04:21:40 7133 ft	01:08:50	8 (61.6%) 00:42:23	7 (33.1%) 00:22:46	6 (5.3%) 00:03:39	62	81.5	31.6%	7582	-1289 17%	1083	23	60.6	3.3	579	518	1.6	40	-0 -0	62.3	87.7 -25.4	29.2 54.1km/h	31.7 58.6km/h

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]	Leg XC Speed [kts]
GMF		LS1f	04:08:35 4179 ft	04:57:33 3431 ft	00:48:58	7 (56.6%) 00:27:44	7 (38.5%) 00:18:52	5 (4.7%) 00:02:17	52.3	55.2	5.4%	4711	-1514 32.2%	673	24	63.3	2.5	508	269	2.2	30.4	-0.2 -0	64.4	69 -4.6	34.6 64.1km/h	33.3 61.6km/h
XJG		ASW24E	04:21:40 7133 ft	05:04:48 6620 ft	00:43:08	5 (59%) 00:25:26	4 (34.3%) 00:14:48	4 (6.5%) 00:02:48	62.7	61.1	-2.6%	3839	-971 25.3%	959	25	62.6	2.6	620	335	2.2	40.2	0.2 0.3	77.8	79.8 -2	47.1 87.2km/h	45.2 83.7km/h

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]	Leg XC Speed [kts]
GMF		LS1f	04:57:33 3431 ft	05:25:05 4058 ft	00:27:32	5 (52.7%) 00:14:31	4 (47.3%) 00:13:01	0 (0%) 00:00:00	44.1	39.8	-9.7%	3349	-944 28.2%	837	22	64.9	2.5	0	0	0	48	2.2 2.3	88.9	52.5 36.4	51.9 96.1km/h	58.2 107.8km/h
XJG		ASW24E	05:04:48 6620 ft	05:23:17 1868 ft	00:18:29	1 (100%) 00:18:29	0 (0%) 00:00:00	0 (0%) 00:00:00	51.8	52.7	1.8%	0	0 0%	0	00	0	0	0	0	0	36.4	0.6 0.7	92.4	82.3 10	90.7 168km/h	0 0km/h

Summary Leg 5

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]
GMF		LS1f	05:25:05 4058 ft	05:28:45 2539 ft	00:03:40	1 (100%) 00:03:40	0 (0%) 00:00:00	0 (0%) 00:00:00	10.9	11	1.6%	0	0 0%	0	00	0	0	0	0	0	23.8	1 1	97.4	62 35.4	95.9 177.6km/h	0 0km/h
XJG		ASW24E	05:23:17 1868 ft	05:29:33 2704 ft	00:06:16	1 (100%) 00:06:16	0 (0%) 00:00:00	0 (0%) 00:00:00	9.3	11.3	21.7%	0	0 0%	0	00	0	0	0	0	0	-44.2	2.7 2.8	58.3	55.7 2.6	47.9 88.7km/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.

IGC-SPY Gliders Competitions Flight LOG analysis: 2024 OZ Day, Keepit GP-Day 1 SW

2024 OZ Day, Keepit GP - Day 1 SW

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Summary