A Lake Keepit Free flight - 16Nov19

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]
T-Track
Netto
[kts]
T-Track
Speed
[kts]
STF
Theory
Delta
[kts]
Race
Speed
[kts]
K1JS1
01:36:13
7946 ft
06:05:34
2375 ft
04:29:2134
(67.8%)
03:02:43
30
(28.7%)
01:17:14
16
(3.3%)
00:09:00
516.8532.83.1%37477-5242
14%
124925
()
71.9
(0)
4.80224011742.538.7-0.294.5106.2
-11.7
62.2
115.2km/h
ZDSJS1
01:04:00
4940 ft
05:54:51
2263 ft
04:50:5134
(64.1%)
03:06:34
31
(33.9%)
01:38:44
10
(1.8%)
00:05:18
522.3550.15.3%41079-6167
15%
132527
()
73.9
(0)
4.1016412990.341-095.5101
-5.4
58.2
107.8km/h

Where did I lose time?

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 Race Speed
K1JS1
18M-LD55
52
7946 ft
01:36:13
0 [sec] (0 %)
0 [ft]
-0 [sec] (-0 %)
4.8/4.8 [kts]
263 [sec] (1.7 %)
2.5/4.8 [kts]
227 [sec] (1.4 %)
-0.2/-0 [kts]
272 [sec] (1.7 %)
94.5/106.2 [kts]
14 [sec] (0.1 %)
112 [ft]
329 [sec] (2.1 %)
16/517 [km]
115.2 km/h
ZDSJS1
18M-LD55
52
4940 ft
01:04:00
439 [sec] (2.6 %)
3006 [ft]
845 [sec] (5.1 %)
4.1/4.8 [kts]
294 [sec] (1.7 %)
0.3/4.1 [kts]
0 [sec] (0 %)
-0/-0 [kts]
59 [sec] (0.3 %)
95.5/101 [kts]
0 [sec] (0 %)
0 [ft]
566 [sec] (3.4 %)
28/522 [km]
107.8 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]
TotRLM TotRLM TotRLM TotRLM TotRLM TotRLM TotRLM
K1JS1
18M-LD55
52
305
17%
24
80%
1
3%
01:17:1400:14:4001:00:4300:01:5137477
-5242
14%
7542
-912
12.1%
29120
-4048
13.9%
813
-282
34.7%
1249150812138132529242771.970.572.368.64.85.14.74.3
ZDSJS1
18M-LD55
52
3123
74%
7
23%
1
3%
01:38:4401:16:2900:19:1900:02:5641079
-6167
15%
33756
-4734
14%
6194
-1161
18.7%
1128
-272
24.1%
1325146788411282727282973.973.675.172.54.14.43.23.8

Thermal Attempts

Callsign Glider Polar WingLoad Count Time
[hms]
Time % Alt
[ft]
Alt Lost
[ft]
Climb (avg)
[kts]
K1JS1
18M-LD55
52
1600:09:003.3 %224011742.5
ZDSJS1
18M-LD55
52
1000:05:181.8 %16412990.3

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]
K1JS1
18M-LD55
52
3403:11:4303:02:4367.8 %-42952516.8552.8532.83.1 %11562.287.391.666.594.539.537.542.238.7-0.2106.2
ZDSJS1
18M-LD55
52
3403:11:5203:06:3464.1 %-43828522.3562.3550.15.3 %10858.288.290.762.695.539.13942.141-0101

Glider Types Climb

Type Count Min Climb Max Climb Avg Climb Avg Speed
JS-10990NANNAN
JS-30990NANNAN
Ventus-30990NANNAN
ASG-290990NANNAN
Diana-30990NANNAN
Ventus-20990NANNAN
Arcus-T0990NANNAN
Arcus-M0990NANNAN
ASG-320990NANNAN
HPH-304-Twin0990NANNAN

Glider Types Netto

Type Count Min Netto Max Netto Avg Netto Avg T-Track Speed
JS-10990NANNAN
JS-30990NANNAN
Ventus-30990NANNAN
ASG-290990NANNAN
Diana-30990NANNAN
Ventus-20990NANNAN
Arcus-T0990NANNAN
Arcus-M0990NANNAN
ASG-320990NANNAN
HPH-304-Twin0990NANNAN

Altitudes

callsign Glider Start
[ft]
End
[ft]
Max
[ft]
Glide
[ft]
T-Glide
[ft]
Thermal
[ft]
Thermal Lost
[ft]
Thermal Lost
[%]
Thermal (avg)
[ft]
K1JS1
7946237510328-42952-4519337477524214 %1249
ZDSJS1
4940226310137-43828-4399241079616715 %1325

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]
K1JS1
01:36:1306:05:3404:29:2103:11:4303:02:4301:17:1400:09:0067.8 %28.7 %3.3 %25
ZDSJS1
01:04:0005:54:5104:50:5103:11:5203:06:3401:38:4400:05:1864.1 %33.9 %1.8 %27

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.