IGC Spy

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]
100		ASW-20	10:47:23 12066 ft	12:33:59 5856 ft	01:46:36	13 (78.3%) 01:23:31	6 (14.3%) 00:15:12	12 (6.9%) 00:07:20	203.5	214.4	5.3%	6371	-459 7.2%	1061	30 (34)	61.7 (60.5)	4.1	4.6	243	889	0.3	55.4	1.3 1.6	83.2	75.5 7.7	9079 14.5 %	61.9 114.6
WW		ASW-20	11:13:05 12893 ft	13:17:11 5570 ft	02:04:06	17 (65.8%) 01:21:41	10 (31.5%) 00:39:05	6 (2.4%) 00:02:58	202.9	212.5	4.7%	10856	-3152 29%	1085	26 (27)	59.5 (57.4)	2.7	2.8	597	331	2	37.2	0.6 0.9	84.3	70 14.3	10045 16.1 %	53 98.2

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
100	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	12066 ft 10:47:23	118 [sec] (1.9 %) 827 [ft] -2.16 [km/h]	0 [sec] (0 %) 4.1/4.1 [kts] 0 [km/h]	405 [sec] (6.8 %) 0.3/4.1 [kts] -7.75 [km/h]	0 [sec] (0 %) 1.6/1.6 [kts] 0 [km/h]	46 [sec] (0.7 %) 83.2/75.5 [kts] -0.82 [km/h]	41 [sec] (0.6 %) 286 [ft] -0.74 [km/h]	341 [sec] (5.6 %) 11/204 [km] -6.46 [km/h]	74 [sec] (1.2 %) 14.5/16.1 [%] 9079/10045[ft] -1.33 [km/h]	114.6 km/h
WW	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	12893 ft 11:13:05	0 [sec] (0 %) 0 [ft] 0 [km/h]	791 [sec] (11.9 %) 2.7/4.1 [kts] -11.66 [km/h]	49 [sec] (0.7 %) 2/2.7 [kts] -0.65 [km/h]	1264 [sec] (20.4 %) 0.9/1.6 [kts] -20.05 [km/h]	230 [sec] (3.2 %) 84.3/70 [kts] -3.13 [km/h]	0 [sec] (0 %) 0 [ft] 0 [km/h]	353 [sec] (5 %) 10/203 [km] -4.88 [km/h]	0 [sec] (0 %) 16.1/16.1 [%] 10045/10045[ft] 0 [km/h]	98.2 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
100	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	6	0 0%	6 100%	0 0%	00:15:12	00:00:00	00:15:12	00:00:00	6371 -459 7.2%	0 -0 0%	6371 -459 7.2%	0 -0 0%	1061	0	1061	0	30	00	30	00	61.7	0	61.7	0	4.1	0	4.1	0
WW	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	10	9 90%	1 10%	0 0%	00:39:05	00:34:03	00:05:02	00:00:00	10856 -3152 29%	10744 -2522 23.5%	111 -629 566.7%	0 -0 0%	1085	1193	111	0	26	26	25	00	59.5	59.8	56.3	0	2.7	3.1	0.2	0

Thermal Attempts

	Callsign	Glider	Polar	WingLoad	Count	Time [hms]	Time %	Alt [ft]	Alt Lost [ft]	Climb (avg) [kts]
	100	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	12	00:07:20	6.9 %	243	889	0.3
	WW	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	6	00:02:58	2.4 %	597	331	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]
	100	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	13	01:30:51	01:23:31	78.3 %	-12447	203.5	228.7	214.4	5.3 %	115	61.9	72.6	79	69.5	83.2	53.6	52.6	60.3	55.4	1.6	75.5
	WW	ASW-20	15m-LD-40-[ASW-20C-[IDA]]	34	17	01:24:39	01:21:41	65.8 %	-18136	202.9	217.8	212.5	4.7 %	98	53	77.6	80.5	56.9	84.3	36.7	35.5	39.4	37.2	0.9	70

Altitudes

	callsign	Glider	Start [ft]	End [ft]	Max [ft]	Glide [ft]	T-Glide [ft]	Thermal [ft]	Thermal Lost [ft]	Thermal Lost [%]	Thermal (avg) [ft]
	100	ASW-20	12066	5856	12083	-12447	-12690	6371	459	7.2 %	1061
	WW	ASW-20	12893	5570	14261	-18136	-18733	10856	3152	29 %	1085

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]
	100	ASW-20	10:47:23	12:33:59	01:46:36	01:30:51	01:23:31	00:15:12	00:07:20	78.3 %	14.3 %	6.9 %	30
	WW	ASW-20	11:13:05	13:17:11	02:04:06	01:24:39	01:21:41	00:39:05	00:02:58	65.8 %	31.5 %	2.4 %	26

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
100		ASW-20	10:47:23 12066 ft	10:56:32 9868 ft	00:09:09	1 (98.9%) 00:09:03	0 (0%) 00:00:00	0 (0%) 00:00:00	29.6	29.9	1.1%	0	0 0%	0	00	0	0	0	0	0	45.6	2.8 3.1	107.2	0 107.2	104.8 194.1	0 0
WW		ASW-20	11:13:05 12893 ft	11:22:48 10570 ft	00:09:43	1 (99.7%) 00:09:41	0 (0%) 00:00:00	0 (0%) 00:00:00	29.4	29.7	0.7%	0	0 0%	0	00	0	0	0	0	0	42.1	1.9 2.1	99.2	18.6 80.6	98.2 181.9	0 0

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
100		ASW-20	10:56:32 9868 ft	11:05:32 8061 ft	00:09:00	1 (98.7%) 00:08:53	0 (0%) 00:00:00	0 (0%) 00:00:00	19.9	20.9	4.8%	0	0 0%	0	00	0	0	0	0	0	37.9	0.3 0.4	76.1	47.8 28.3	71.6 132.6	0 0
WW		ASW-20	11:22:48 10570 ft	11:32:06 8454 ft	00:09:18	1 (99.3%) 00:09:14	0 (0%) 00:00:00	0 (0%) 00:00:00	20.1	20.7	3.4%	0	0 0%	0	00	0	0	0	0	0	32.4	-0.1 -0.1	72.8	53.2 19.6	69.9 129.5	0 0

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
100		ASW-20	11:05:32 8061 ft	11:47:24 10341 ft	00:41:52	6 (53.8%) 00:22:31	5 (29.9%) 00:12:31	11 (16.3%) 00:06:50	47.1	50	6.3%	4990	-433 8.7%	998	30	61.4	3.9	-55	889	-0.1	61.8	0.9 1.2	72	77.4 -5.4	36.4 67.4	43.2 80
WW		ASW-20	11:32:06 8454 ft	12:23:45 10465 ft	00:51:39	7 (41.1%) 00:21:15	6 (56.5%) 00:29:10	3 (2.4%) 00:01:14	46.8	48.3	3.2%	5757	-2657 46.2%	959	26	57.4	1.9	-134	259	-1.1	43.9	0.5 0.7	73.7	65 8.7	29.4 54.4	37.2 68.9

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
100		ASW-20	11:47:24 10341 ft	12:05:32 10606 ft	00:18:08	2 (82.1%) 00:14:53	1 (14.8%) 00:02:41	1 (2.8%) 00:00:30	34.5	37.7	9.1%	1381	-26 1.9%	1381	32	63.1	5.1	298	0	5.9	87.9	1.8 2	82.1	79.6 2.5	61.7 114.3	64 118.5
WW		ASW-20	12:23:45 10465 ft	12:47:52 11863 ft	00:24:07	4 (65.5%) 00:15:48	3 (26.8%) 00:06:28	3 (7.2%) 00:01:44	34.5	39.3	14%	3185	-396 12.5%	1061	27	60.8	4.9	731	72	4.2	51.1	1.1 1.2	80.6	83.9 -3.2	46.3 85.7	52.8 97.8

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] km/h	Leg XC Speed [kts] km/h
100		ASW-20	12:05:32 10606 ft	12:19:57 8513 ft	00:14:25	1 (99.7%) 00:14:22	0 (0%) 00:00:00	0 (0%) 00:00:00	38.6	41.3	7.1%	0	0 0%	0	00	0	0	0	0	0	64.5	2.2 2.4	93.1	67.3 25.8	86.6 160.4	0 0
WW		ASW-20	12:47:52 11863 ft	13:06:18 9977 ft	00:18:26	2 (80.8%) 00:14:54	1 (18.7%) 00:03:27	0 (0%) 00:00:00	38.6	40.8	5.8%	1912	-98 5.1%	1912	23	67.9	5.5	0	0	0	35.2	0.8 1	88.8	89.3 -0.5	67.8 125.6	58.4 108.2

Summary Leg 6

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
100		ASW-20	12:19:57 8513 ft	12:30:49 6719 ft	00:10:52	1 (98%) 00:10:39	0 (0%) 00:00:00	0 (0%) 00:00:00	26.4	26.9	2.1%	0	0 0%	0	00	0	0	0	0	0	51.8	1.1 1.2	81.9	85.4 -3.5	78.6 145.6	0 0
WW		ASW-20	13:06:18 9977 ft	13:15:07 7162 ft	00:08:49	1 (99.2%) 00:08:45	0 (0%) 00:00:00	0 (0%) 00:00:00	26.1	26.2	0.3%	0	0 0%	0	00	0	0	0	0	0	30.8	0.9 0.9	96.8	85.5 11.3	95.8 177.4	0 0

Summary Leg 7

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
100		ASW-20	12:30:49 6719 ft	12:33:59 5856 ft	00:03:10	1 (100%) 00:03:10	0 (0%) 00:00:00	0 (0%) 00:00:00	7.5	7.7	2%	0	0 0%	0	00	0	0	0	0	0	29.1	-0.2 -0.2	78.3	55 23.3	76.8 142.2	0 0
WW		ASW-20	13:15:07 7162 ft	13:17:11 5570 ft	00:02:04	1 (100%) 00:02:04	0 (0%) 00:00:00	0 (0%) 00:00:00	7.4	7.4	1%	0	0 0%	0	00	0	0	0	0	0	15.3	-1.2 -1	116.6	101.3 15.2	115.4 213.7	0 0

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: South African Nationals 15m Club 2 Seater 2022-Task 7-Club

South African Nationals 15m Club 2 Seater 2022 - Task 7-Club

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