Glider M7 Thermal Info (Task 3-18m)

Thermal Time Thermal Alt Orbits Speed Orbits Diam Orbit Time Climb Rate Other
ID Type Start
[hms]
End
[hms]
Duration
[hms]
Start
[ft]
End
[ft]
Delta
[ft]
Lost
[ft]
Lost
[%]
Avg
(stab)
[kts]
Min
(stab)
[kts]
Max
(stab)
[kts]
Avg
(stab)
[m]
Min
(stab)
[m]
Max
(stab)
[m]
Avg
(stab)
[sec]
Min
(stab)
[sec]
Max
(stab)
[sec]
Avg
(stab)
[kts]
Min
(stab)
[kts]
Max
(stab)
[kts]
Direction Track
Length
[km]
Count
0All01:17:3528943499317.3 %64.926
00:00:26
blah
3.726
1Thermal12:27:4912:31:5300:04:0431884629144024216.9 %61.3
61.9
41.4
60.2
77
65.1
272
261
237
237
326
288
27.1
25.7
24
24
34
27
3.6
4
0.4
3.4
4.6
4.6
Mixed7.79
4Orbit12:27:4912:28:2300:00:34318833892003919.7 %58.60343.5Right1
5Orbit12:28:2312:28:4900:00:2633893585196136.7 %60.20264.5Right0.8
6Orbit12:28:4912:29:1300:00:243585375917300 %60.40244.3Right0.7
7Orbit12:29:1312:29:3700:00:243759390014164.7 %61.20243.5Right0.8
8Orbit12:29:3712:30:0400:00:27390040871872212.3 %61.10274.1Right0.8
9Orbit12:30:0412:30:3000:00:264087428820000 %62.80264.6Right0.8
10Orbit12:30:3012:30:5700:00:274288446117331.9 %65.10273.8Right0.9
11Orbit12:30:5712:31:2300:00:26446146091471913.3 %62.60263.4Right0.8
12Orbit12:31:2312:31:5300:00:304609462919137700 %600300.4Left0.9
2Thermal12:36:3812:38:5600:02:183195376657022940.2 %62
61.6
50
60.7
72.2
62.2
280
273
231
259
350
284
27.6
27
22
26
35
28
2.4
2.8
1.7
2.1
3.8
3.8
Right4.45
14Orbit12:36:3812:37:1300:00:35319533301349570.7 %61.10352.3Right1.1
15Orbit12:37:1312:37:3900:00:2633303497167169.8 %60.70263.8Right0.8
16Orbit12:37:3912:38:0700:00:28349736081112220.6 %620282.4Right0.9
17Orbit12:38:0712:38:3400:00:2736083704955255.2 %62.20272.1Right0.9
18Orbit12:38:3412:38:5600:00:2237043766624268.4 %640221.7Right0.7
3Thermal12:39:1112:44:2100:05:103710600322931878.2 %65.9
65.5
50
63.9
82.9
66.7
257
254
244
244
307
273
23.8
23.6
21
23
29
25
4.3
4.7
-1.7
3.8
5.8
5.6
Left10.513
19Orbit12:39:1112:39:4000:00:2937103996285134.6 %64.60295.8Left1
20Orbit12:39:4012:40:0400:00:243996415616032 %65.30244Left0.8
21Orbit12:40:0412:40:2800:00:244156437321694.5 %63.90245.3Left0.8
22Orbit12:40:2812:40:5100:00:234373454016763.9 %64.70234.3Left0.8
23Orbit12:40:5112:41:1400:00:234540473419300 %65.10235Left0.8
24Orbit12:41:1412:41:3700:00:234734492118731.8 %66.50234.8Left0.8
25Orbit12:41:3712:42:0100:00:244921514722631.4 %65.50245.6Left0.8
26Orbit12:42:0112:42:2400:00:235147536021300 %66.70235.5Left0.8
27Orbit12:42:2412:42:4800:00:2453605551190136.9 %65.70244.7Left0.8
28Orbit12:42:4812:43:1300:00:255551574419331.7 %66.60254.6Left0.9
29Orbit12:43:1312:43:3600:00:235744589214764.4 %65.10233.8Left0.8
30Orbit12:43:3612:44:0000:00:245892606217031.9 %65.50244.2Left0.8
31Orbit12:44:0012:44:2100:00:2160626003-59121-205.6 %71.3021-1.7Left0.8
4Thermal12:50:2512:52:4300:02:184340475341335786.5 %64
60.6
51.5
60.3
79.7
61
290
271
123
247
513
290
27.6
27.3
11
25
45
29
0.4
3.6
-10.1
3.3
4
4
Mixed4.65
32Orbit12:50:2512:51:1000:00:454340443595108113.8 %69.61000451.3Left1.6
33Orbit12:51:1012:51:3900:00:294435463219663.3 %610294Left0.9
34Orbit12:51:3912:52:0700:00:28463248031702213.5 %60.50283.6Left0.9
35Orbit12:52:0712:52:3200:00:25480349401371611.9 %60.30253.3Left0.8
36Orbit12:52:3212:52:4300:00:1149404753-187203-108.8 %68.4011-10.1Right0.4
5Thermal12:58:1813:03:3400:05:1632315419218821910 %63.8
63.7
48
62.3
82.8
66.5
253
255
189
230
357
357
24.3
24.5
17
22
35
35
4.1
4.7
-2.5
2.8
5.6
5.6
Right10.313
37Orbit12:58:1812:58:4800:00:30323134021701911.5 %60.10303.4Right0.9
38Orbit12:58:4812:59:2300:00:35340235661643220 %62.30352.8Right1.1
39Orbit12:59:2312:59:5100:00:28356637231573622.9 %64.90283.3Right0.9
40Orbit12:59:5113:00:1400:00:233723391419031.7 %640234.9Right0.8
41Orbit13:00:1413:00:3700:00:233914412420900 %62.50235.4Right0.7
42Orbit13:00:3713:01:0000:00:234124432019631.7 %63.70235.1Right0.8
43Orbit13:01:0013:01:2300:00:2343204537216136.1 %64.20235.6Right0.8
44Orbit13:01:2313:01:4500:00:224537471718000 %64.10224.9Right0.7
45Orbit13:01:4513:02:0900:00:244717491119300 %62.80244.8Right0.8
46Orbit13:02:0913:02:3300:00:244911509118031.8 %62.30244.5Right0.8
47Orbit13:02:3313:02:5500:00:225091529120000 %66.50225.4Right0.8
48Orbit13:02:5513:03:1700:00:225291549220094.9 %63.80225.4Right0.7
49Orbit13:03:1713:03:3400:00:1754925419-7298-136.4 %67.8017-2.5Right0.6
6Thermal13:06:5813:10:1300:03:1548196512169223213.8 %65.1
64.5
50.4
62.7
88.7
65.9
259
255
233
237
308
274
24.4
24.2
20
22
30
26
4.9
5.7
-2.6
4.2
7.5
7
Right6.58
50Orbit13:06:5813:07:2800:00:304819519637700 %62.60307.5Right1
51Orbit13:07:2813:07:5400:00:265196548228531.1 %62.70266.5Right0.8
52Orbit13:07:5413:08:2000:00:265482576728500 %64.50266.5Right0.9
53Orbit13:08:2013:08:4300:00:235767604027200 %64.50237Right0.8
54Orbit13:08:4313:09:0500:00:2260406236196168.3 %65.90225.3Right0.7
55Orbit13:09:0513:09:3100:00:266236642018395.4 %63.90264.2Right0.9
56Orbit13:09:3113:09:5300:00:2264206601180169.1 %65.70224.9Right0.7
57Orbit13:09:5313:10:1300:00:2066016512-88187-211.1 %71.2020-2.6Right0.7
7Thermal13:15:2513:18:0600:02:414957650215451378.9 %66
66.2
45
65.5
82.9
66.8
290
282
262
262
342
328
26.8
26
24
24
32
30
5.7
6
3.9
4.3
6.8
6.8
Right5.56
58Orbit13:15:2513:15:5700:00:3249575285328268 %65.20326.1Right1.1
59Orbit13:15:5713:16:2700:00:3052855603318268.2 %66.80306.3Right1
60Orbit13:16:2713:16:5200:00:25560357841802916.4 %660254.3Right0.8
61Orbit13:16:5213:17:1600:00:245784605927500 %66.60246.8Right0.8
62Orbit13:17:1613:17:4100:00:256059633827862.4 %65.50256.6Right0.8
63Orbit13:17:4113:18:0600:00:25633865021644930 %66.20253.9Right0.9
8Thermal13:21:3713:24:2700:02:50551574141899392.1 %64.3
63.2
50.8
62.3
78.2
64.1
298
274
261
261
371
283
28.3
26.5
25
25
35
27
6.7
7.2
5.2
6.7
7.8
7.8
Left5.66
64Orbit13:21:3713:22:1200:00:3555155862347133.8 %64.70355.9Left1.2
65Orbit13:22:1213:22:3900:00:275862616730562.2 %64.10276.7Left0.9
66Orbit13:22:3913:23:0400:00:256167648231400 %63.80257.5Left0.8
67Orbit13:23:0413:23:3100:00:276482680432100 %62.30277.1Left0.9
68Orbit13:23:3113:23:5800:00:276804715835400 %62.70277.8Left0.9
69Orbit13:23:5813:24:2700:00:2971587414255197.7 %67.90295.2Left1
9Thermal13:34:5113:38:0200:03:114540638718471478 %66
62.5
44.9
61.5
97.8
63.8
250
263
114
252
312
282
23.9
25.7
8
25
29
27
4.5
6
-8
4.5
7.9
6.8
Left6.38
70Orbit13:34:5113:35:2000:00:294540492738700 %65.80297.9Left1
71Orbit13:35:2013:35:4700:00:274927521628831.1 %61.70276.3Left0.9
72Orbit13:35:4713:36:1200:00:255216547225562.6 %61.80256.1Left0.8
73Orbit13:36:1213:36:3700:00:255472576128800 %61.50256.8Left0.8
74Orbit13:36:3713:37:0200:00:255761602326200 %63.30256.2Left0.8
75Orbit13:37:0213:37:2700:00:2560236289265134.9 %63.10256.3Left0.8
76Orbit13:37:2713:37:5400:00:2762896496206167.9 %63.80274.5Left0.9
77Orbit13:37:5413:38:0200:00:0864966387-108108-100 %86.9008-8Left0.4
10Thermal13:41:5613:43:0200:01:0656206194574366.3 %68.4
65.9
54.9
65.9
75.8
65.9
239
313
73
313
331
313
22
29
6
29
31
29
4.7
5.4
3.6
5.4
5.4
5.4
Left2.33
78Orbit13:41:5613:42:2700:00:3156205892272197.2 %65.30315.2Left1
79Orbit13:42:2713:42:5600:00:295892615826593.7 %65.90295.4Left1
80Orbit13:42:5613:43:0200:00:066158619436618.2 %740063.6Left0.2
11Thermal13:43:0613:44:3700:01:316256678152412423.8 %71.8
69.6
51.5
69.6
90.4
69.6
344
615
91
615
615
615
30.3
54
7
54
54
54
2.1
3.1
-1.9
3.1
5.3
3.1
Mixed3.23
81Orbit13:43:0613:43:3600:00:306256652526993.7 %66.40305.3Right1
82Orbit13:43:3613:44:3000:00:54652568042788831.8 %69.61000543.1Left1.9
83Orbit13:44:3013:44:3700:00:0768046781-2226-114.3 %79.4007-1.9Left0.3
12Thermal13:50:1313:51:2700:01:1449835475492194 %64.3
64.3
50.2
62.8
82.9
65.9
391
391
350
350
432
432
37
37
34
34
40
40
3.9
3.9
3.7
3.7
4.1
4.1
Right2.52
84Orbit13:50:1313:50:5300:00:4049835262278134.7 %65.90404.1Right1.4
85Orbit13:50:5313:51:2700:00:345262547521363.1 %62.80343.7Right1.1
13Thermal13:53:1413:55:1600:02:025134603389813415 %63
60.8
45
59.7
97.9
62
314
318
280
294
342
342
30.5
32
27
29
35
35
4.5
4.6
0.7
4.4
8
4.8
Left3.94
86Orbit13:53:1413:53:4100:00:275134549836430.9 %63.30278Left0.9
87Orbit13:53:4113:54:1600:00:355498576126262.5 %59.70354.4Left1.1
88Orbit13:54:1613:54:4500:00:295761599723662.8 %620294.8Left0.9
89Orbit13:54:4513:55:1600:00:315997603336118327.3 %67.10310.7Left1.1
14Thermal14:03:5914:07:0200:03:034068504998018018.4 %60.8
60
43.5
58.6
86.4
62.1
304
305
278
278
346
346
30.5
31
29
29
34
34
3.2
3.3
1
2.1
5
4.5
Right5.76
90Orbit14:03:5914:04:2800:00:2940684311242166.8 %59.10295Right0.9
91Orbit14:04:2814:04:5700:00:294311453021900 %58.60294.5Right0.9
92Orbit14:04:5714:05:2600:00:29453047041731911.3 %58.80293.6Right0.9
93Orbit14:05:2614:05:5800:00:32470448751702615.4 %60.50323.2Right1
94Orbit14:05:5814:06:3200:00:34487549961214537.8 %62.10342.1Right1.1
95Orbit14:06:3214:07:0200:00:30499650495272137.5 %65.60301Right1
15Thermal14:08:1614:11:1400:02:5849965997100025925.9 %70.8
66.5
49.7
65.5
100.7
67.2
280
312
63
290
341
341
25.4
28.6
4
27
31
31
1.3
3.4
-13.1
0.2
5.6
5
Left6.27
96Orbit14:08:1614:08:4700:00:314996528829100 %66.60315.6Left1.1
97Orbit14:08:4714:09:1500:00:285288552423662.8 %65.50285Left0.9
98Orbit14:09:1514:09:4200:00:275524572520094.9 %65.70274.4Left0.9
99Orbit14:09:4214:10:0900:00:2757255905180137.3 %67.20274Left0.9
100Orbit14:10:0914:10:4000:00:315905607617063.8 %67.20313.3Left1.1
101Orbit14:10:4014:11:1000:00:306076608591341366.7 %67.10300.2Left1
102Orbit14:11:1014:11:1400:00:0460855997-8888-100 %96.8004-13.1Left0.2
16Thermal14:18:1414:19:3800:01:24436647113449828.6 %63.3
62.4
48.9
62.4
82.2
62.4
297
378
49
378
465
378
28
37
5
37
42
37
0.4
2
-4.3
2
3.6
2
Left2.83
103Orbit14:18:1414:18:5600:00:4243664619252166.5 %67.70423.6Left1.5
104Orbit14:18:5614:19:3300:00:37461947471274535.9 %62.40372Left1.2
105Orbit14:19:3314:19:3800:00:0547474711-3636-100 %59.9005-4.3Left0.2
17Thermal14:19:5514:21:4600:01:514842548864625539.6 %66.3
65.9
50.9
65.7
87.6
66.2
301
291
282
282
320
301
27.8
27
26
26
29
28
3.5
4
0.6
3.9
5.3
4.1
Left3.84
106Orbit14:19:5514:20:2300:00:28484250952524518.2 %65.70285.3Left0.9
107Orbit14:20:2314:20:4900:00:26509552751804927.3 %66.20264.1Left0.9
108Orbit14:20:4914:21:1700:00:28527554591832212.5 %65.70283.9Left0.9
109Orbit14:21:1714:21:4600:00:295459548829137466.7 %67.50290.6Left1
18Thermal14:28:5014:30:0100:01:113854408723213156.3 %67.2
67.2
43.2
66.5
85.7
68
390
390
278
278
501
501
35.5
35.5
25
25
46
46
1.6
1.6
0.3
0.3
2.8
2.8
Right2.42
110Orbit14:28:5014:29:3600:00:46385440742199141.8 %66.51000462.8Right1.6
111Orbit14:29:3614:30:0100:00:25407440871339300 %680250.3Right0.9
19Thermal14:32:3114:36:5000:04:1934875305181725914.3 %65.1
65
40.8
62.4
84.1
67.1
276
264
241
241
392
315
25.9
24.9
22
22
37
30
4.1
4.6
0.3
3.9
5.4
5.4
Right8.710
112Orbit14:32:3114:33:0800:00:3734873759272197.2 %64.80374.4Right1.2
113Orbit14:33:0814:33:3800:00:303759395619695 %64.10303.9Right1
114Orbit14:33:3814:34:0200:00:243956413317763.7 %650244.4Right0.8
115Orbit14:34:0214:34:2700:00:2541334311177137.4 %62.40254.2Right0.8
116Orbit14:34:2714:34:5200:00:25431144841735532.1 %64.80254.1Right0.8
117Orbit14:34:5214:35:1700:00:254484468119695 %63.40254.7Right0.8
118Orbit14:35:1714:35:4000:00:234681489120963.1 %67.10235.4Right0.8
119Orbit14:35:4014:36:0200:00:224891509120063.3 %66.90225.4Right0.8
120Orbit14:36:0214:36:2700:00:255091529520331.6 %660254.8Right0.8
121Orbit14:36:2714:36:5000:00:235295530591271300 %66.40230.3Right0.8
20Thermal14:40:1214:42:0100:01:49468554727878811.3 %60.6
64.4
45
63.8
82.9
65
280
343
34
303
401
383
27.3
32.5
4
29
40
36
3.5
4.3
1
4.2
4.6
4.4
Right3.54
122Orbit14:40:1214:40:5200:00:40468549933083210.6 %61.30404.6Right1.3
123Orbit14:40:5214:41:2800:00:36499352492552911.5 %650364.2Right1.2
124Orbit14:41:2814:41:5700:00:295249546521694.5 %63.80294.4Right1
125Orbit14:41:5714:42:0100:00:0454655472616250 %52.30041Right0.1
21Thermal14:43:5614:45:1300:01:17531858365186512.7 %64.5
64.2
53.2
64.2
78.8
64.2
277
368
40
368
424
368
25.7
35
4
35
38
35
2.8
5.3
0
5.3
5.3
5.3
Mixed2.63
126Orbit14:43:5614:44:3400:00:38531855242064522.2 %68.10383.2Left1.3
127Orbit14:44:3414:45:0900:00:3555245836311134.2 %64.20355.3Right1.2
128Orbit14:45:0914:45:1300:00:0458365836068.79609E+14 %61.20040Right0.1
22Thermal14:45:2514:46:5900:01:345912625334124973.1 %65.6
65.4
52.7
65.4
85.7
65.4
336
311
311
311
350
311
31.3
29
29
29
33
29
2.2
4.4
-1.6
4.4
4.4
4.4
Right3.23
129Orbit14:45:2514:45:5800:00:33591261252134923.1 %64.80333.8Right1.1
130Orbit14:45:5814:46:2700:00:296125633821331.5 %65.40294.4Right1
131Orbit14:46:2714:46:5900:00:3263386253-85196-230.8 %66.6032-1.6Right1.1
23Thermal14:53:4414:57:4100:03:57412755381410956.7 %66.5
64.3
43.5
62.9
85.6
66.1
251
267
42
250
334
291
23.7
25.4
3
24
31
28
3.3
3.5
0.6
2.6
4.4
4.4
Left7.910
132Orbit14:53:4414:54:1500:00:31412743402132913.8 %65.80314.1Left1
133Orbit14:54:1514:54:3900:00:244340448114100 %63.60243.5Left0.8
134Orbit14:54:3914:55:0400:00:254481463515400 %63.70253.7Left0.8
135Orbit14:55:0414:55:2900:00:254635479616000 %64.20253.8Left0.8
136Orbit14:55:2914:55:5600:00:274796494014464.5 %62.90273.2Left0.9
137Orbit14:55:5614:56:2400:00:2849405085144139.1 %63.50283.1Left0.9
138Orbit14:56:2414:56:4900:00:25508552491641912 %66.10253.9Left0.8
139Orbit14:56:4914:57:1300:00:245249542617795.6 %65.40244.4Left0.8
140Orbit14:57:1314:57:3800:00:25542655341081312.1 %650252.6Left0.8
141Orbit14:57:3814:57:4100:00:035534553833100 %850030.6Left0.1
24Thermal15:09:4615:11:4300:01:5722402158-822950 %63.2
64.2
46.8
64.1
76
64.2
304
404
92
399
410
410
29.3
38.5
9
38
39
39
-0.7
-0.8
-2.4
-1.1
1.1
0
Left3.84
142Orbit15:09:4615:10:1700:00:31224022965565117.6 %62.20311.1Left1
143Orbit15:10:1715:10:5600:00:3922962263-3288-270 %64.2039-0.5Left1.3
144Orbit15:10:5615:11:3400:00:3822632194-6895-138.1 %64.1038-1.1Left1.3
145Orbit15:11:3415:11:4300:00:0921942158-3645-127.3 %62.4009-2.4Left0.3
25Thermal15:11:4715:18:3900:06:5222534055180152829.3 %62.3
61.3
43.9
60
84.5
62.5
244
254
63
224
330
330
24.2
25.3
5
22
33
33
2.2
2.9
-7.8
0.4
4.7
4.7
Left1317
146Orbit15:11:4715:12:1500:00:28225323095562111.8 %62.20281.2Left0.9
147Orbit15:12:1515:12:4800:00:33230923291978400 %610330.4Left1
148Orbit15:12:4815:13:1600:00:2823292424954244.8 %60.20282Left0.9
149Orbit15:13:1615:13:4300:00:27242425261013938.7 %600272.2Left0.8
150Orbit15:13:4315:14:0700:00:24252626541271915.4 %60.80243.2Left0.8
151Orbit15:14:0715:14:3000:00:23265427821272217.9 %62.20233.3Left0.7
152Orbit15:14:3015:14:5400:00:24278229291471913.3 %62.10243.6Left0.8
153Orbit15:14:5415:15:1700:00:232929308315464.3 %62.30234Left0.7
154Orbit15:15:1715:15:3900:00:223083323815496.4 %62.40224.2Left0.7
155Orbit15:15:3915:16:0100:00:223238341217363.8 %62.30224.7Left0.7
156Orbit15:16:0115:16:2400:00:233412354913700 %61.50233.5Left0.7
157Orbit15:16:2415:16:4900:00:253549369714764.4 %60.40253.5Left0.8
158Orbit15:16:4915:17:1400:00:25369738321342922 %60.50253.2Left0.8
159Orbit15:17:1415:17:4000:00:26383239331011919.4 %60.80262.3Left0.8
160Orbit15:17:4015:18:0800:00:2839334019854250 %61.40281.8Left0.9
161Orbit15:18:0815:18:3400:00:26401941201015554.8 %62.50262.3Left0.8
162Orbit15:18:3415:18:3900:00:0541204055-6565-100 %77.4005-7.8Left0.2
26Thermal15:21:1815:29:4500:08:2736646427276237713.7 %64.2
64
46.6
60.8
79.3
66.7
280
275
247
247
358
358
26.7
26.2
23
23
36
36
3.2
3.3
1.7
2.2
4.5
4.5
Left16.719
163Orbit15:21:1815:21:5200:00:343664389723294.2 %63.70344.1Left1.1
164Orbit15:21:5215:22:2800:00:36389740681702615.4 %60.80362.8Left1.1
165Orbit15:22:2815:22:5600:00:284068426519663.3 %62.60284.2Left0.9
166Orbit15:22:5615:23:2600:00:30426544251601610.2 %62.20303.2Left1
167Orbit15:23:2615:23:5200:00:26442545701441913.6 %63.60263.3Left0.9
168Orbit15:23:5215:24:1600:00:244570473716763.9 %64.20244.1Left0.8
169Orbit15:24:1615:24:3900:00:234737491117300 %66.70234.5Left0.8
170Orbit15:24:3915:25:0200:00:234911506815796.3 %65.50234.1Left0.8
171Orbit15:25:0215:25:2600:00:245068523616732 %63.20244.1Left0.8
172Orbit15:25:2615:25:5100:00:2552365396160138.2 %650253.8Left0.8
173Orbit15:25:5115:26:1600:00:25539655081114944.1 %64.20252.6Left0.8
174Orbit15:26:1615:26:4200:00:26550856391315240 %64.30263Left0.9
175Orbit15:26:4215:27:0900:00:27563957701311612.5 %63.70272.9Left0.9
176Orbit15:27:0915:27:3400:00:25577058951241915.8 %63.90253Left0.8
177Orbit15:27:3415:28:0100:00:275895602012465.3 %63.10272.7Left0.9
178Orbit15:28:0115:28:2700:00:26602061411211916.2 %63.90262.8Left0.9
179Orbit15:28:2715:28:5200:00:25614162531112926.5 %65.30252.6Left0.8
180Orbit15:28:5215:29:1800:00:2662536351983233.3 %66.60262.2Left0.9
181Orbit15:29:1815:29:4500:00:2763516427753952.2 %66.90271.7Left0.9
Color of the track indicates climb rate
Width of the track indicates ground speed (not air speed)
Pink arrow indicates wind (not always reliable)
Fire indicates thermal source based on wind