Update H2.md

research/H2.md

@@ -29,4 +29,45 @@ https://globe.adsbexchange.com/?icao=478F43&showTrace=2024-09-29&timestamp=17276
 
 ## Analysis
 
+## Example 2
+
+From [MF8439 with tail B-5279](https://app.airframes.io/messages/5164796219)
+
+```
+02A290010ZSFZZUGYN25567E119415282350 32P280 71P280028004G 106P280019004G 141P280043003G 181P237065002G 218P230057002G 252P222055001G 288P220026003G 322P215075001G 348P215163002G 367P205214002G 385P202220003G 403P200176001G 421P195199000G 437P192209002G 452P195216003G 472P192346001G 502P192079002G 548P185113005G 583P182123006G 601P180129005G /N25570E119474 609P177120005G N25557E119470 608P180116004G N25541E119465 625P175107004G N25529E119458 673P170139004G N25515E119450 755P162154006G N25500E119442 836P150154007G N25487E119434 922P142198007G N25473E1194261001P125193006G N25459E1194171061P107176007G N25447E1194031097P100186006G N25443E1193821144P095190007G N25443E1193611222P075183008G N25445E1193391307P055184009G N25445E1193161396P035190013G N25445E1192941480P015171013G N25445E1192711568P000186014G N25443E1192491663M022200014G N25431E1192291749M042189014G N25417E1192131828M055201012G N25403E1191961906M070200013G N25390E1191781968M087200015G N25375E1191611971M090199014G N25360E1191441971M087194015G N25345E1191271970M087194016G N25331E1191101987M090193018G N25317E1190932028M087195021G N25301E1190762067M095202020G N25287E1190572110M105196017G N25271E1190402151M115189014G N25257E1190222172M120188012G N25241E1190042171M120185012G N25225E1185862186M122187012G N25210E1185682250M130203011G N25195E1185502320M142204013G N25179E1185312387M157207012G N25163E1185132455M172224016G N25147E1184952517M180240020G N25131E1184762561M192240020G N25115E1184572562M195241019G N25100E1184392561M195241019G N25085E1184212560M192240019G N25069E1184022560M195243018G N25051E1183842561M195242017G N25037E1183642561M195240017G N25029E1183412561M192239016G N25023E1183162561M195239016G N25021E1182902561M195240016G N25019E1182652560M192238015G N25010E1182412561M192237015G N24595E1182222561M195241014G
+```
+
+Cleaned up and split up
+
+```
+	02A             29 00 10  ZSFZ  ZUGY N25567 E119415 282350 
+Data format header? ?? ?? ?? origin dest lat    long    DDHHMM
+32P  280 
+71                      P  280 	 028	  004	 G 
+Alt(in 10s, i.e. 710ft) ? temp winddir windspeed ?
+106P 280 019004G 
+141P 280 043003G 
+181P 237 065002G 
+...
+583P 182 123006G 
+601P 180 129005G 
+/N25570E119474 609P 177 120 005G // after initial climb, give accurate position data
+N25557E119470 608P  180116004G 
+N25541E119465 625P  175107004G 
+N25529E119458 673P  170139004G 
 ...
+N25443E1193611222P  075183008G 
+N25445E1193391307P  055184009G 
+N25445E1193161396P  035190013G 
+N25445E1192941480P  015171013G 
+N25445E119271 1568P  000 186 014G //no negative sign as temperature gets colder
+N25443E1192491663M  022200014G 
+N25431E1192291749M  042189014G 
+N25417E1192131828M  055201012G
+```
+
+Worthy of note, altitude is given in tens. i.e. 583P = 5830ft. Guessing P and M is transition between Barometric altitude and flight level altitude, but I may be very wrong.
+
+Hard to correlate given that this has no humidity data, and thus isn't on the MADIS AMDAR web viewer previously used for H1 AMDAR frame decoding
+
+Data is similar to Mode-S/ADS-B ES [Meteorological Routine Air Report(MRAR)](https://mode-s.org/1090mhz/content/mode-s/8-meteo.html) but with a different location format.