Hi, I have tried to use GW, that I'm using without any problem with a WS2300, with a Davis Vantage Pro2, with vantagepro.dll plugin.
But I have a lot of discordances from original data, recorded on Weather Link files, and those generated from Graph Weather. For example I post the two NOAA output files:
The NOAA generated from GW:
Code :
MONTHLY CLIMATOLOGICAL SUMMARY for August 06
NAME: CITY: STATE:
ELEV: 0 m LAT: 0° 00' 00" N LONG: 0° 00' 00" W
TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/h)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
------------------------------------------------------------------------------------
01 27.4 34.1 15:30 20.3 06:00 0.0 9.0 0.0 3.3 11.3 16:30 S
02 27.4 33.5 15:20 23.3 05:50 0.0 9.0 0.0 2.7 8.0 15:00 S
03 24.3 30.7 14:50 -17.8 00:00 0.1 6.3 0.0 4.1 12.9 14:50 S
04 24.3 30.9 15:50 18.8 06:30 0.0 6.0 0.0 4.5 16.1 20:20 SW
05 22.0 30.3 15:50 13.8 06:40 0.6 4.4 0.0 3.4 19.3 19:30 NE
06 21.8 31.2 17:10 13.8 06:50 0.9 4.4 0.0 1.8 9.7 17:50 NW
07 22.6 29.8 14:30 15.8 06:50 0.3 4.7 0.0 2.0 8.0 11:30 SE
08 21.0 30.8 14:50 16.1 06:30 0.6 3.3 22.8 2.8 12.9 16:40 E
09 18.9 28.9 13:50 15.0 06:00 0.9 1.5 7.0 1.2 12.9 14:40 NNE
10 21.2 28.3 16:30 14.2 06:30 1.1 3.9 0.0 3.1 9.7 12:20 NE
11 21.5 26.7 16:30 15.3 06:30 0.3 3.5 0.2 2.6 9.7 12:50 SE
12 22.3 26.4 12:20 20.2 06:20 0.0 4.0 0.0 4.3 11.3 14:50 SSE
13 20.2 24.7 16:40 16.4 04:40 0.2 2.1 0.6 1.4 6.4 10:50 E
14 21.5 27.2 15:30 18.1 02:20 0.0 3.2 0.0 3.0 8.0 16:00 SE
15 22.7 28.9 16:30 18.4 07:00 0.0 4.4 0.0 1.8 6.4 12:40 W
16 24.0 31.8 15:10 16.7 06:00 0.2 5.9 0.0 3.1 11.3 16:40 ESE
17 25.5 31.0 15:10 19.9 06:30 0.0 7.1 0.0 2.3 8.0 13:00 SSE
18 25.6 31.7 16:00 19.9 06:10 0.0 7.3 6.2 2.7 11.3 07:30 WSW
19 25.3 36.6 15:00 18.6 06:00 0.0 5.5 0.0 1.3 11.3 15:20 ENE
20 28.2 35.3 15:40 22.2 06:40 0.0 9.9 0.2 2.8 19.3 22:40 SW
21 25.8 31.7 17:20 20.1 06:40 0.0 7.5 1.6 3.0 12.9 00:10 NNW
22 23.5 31.3 16:30 15.6 06:20 0.3 5.5 0.0 1.9 8.0 18:20 WSW
23 23.5 31.0 15:20 16.7 07:10 0.1 5.3 0.0 1.9 8.0 17:50 SSW
24 23.2 28.9 14:00 18.2 06:20 0.0 4.9 0.0 1.3 8.0 14:10 SW
25 22.2 26.8 17:10 17.9 23:20 0.0 3.9 5.6 2.8 9.7 13:50 ESE
26 20.7 27.8 15:20 13.3 07:00 1.1 3.5 0.0 1.7 8.0 16:20 SSE
27 21.0 28.4 16:30 15.8 05:50 0.3 3.0 4.4 1.7 9.7 12:30 NNE
28 20.5 28.4 16:20 13.5 06:50 1.0 3.2 0.0 1.9 8.0 16:10 SSW
29 22.1 27.4 15:30 18.2 02:40 0.0 3.7 0.0 1.8 6.4 14:50 ESE
30 19.8 23.3 16:50 15.4 09:30 0.2 1.8 6.6 5.6 17.7 09:20 NNE
31 18.7 27.9 17:10 9.2 07:10 2.6 3.0 0.0 1.8 6.4 13:10 NNE
-------------------------------------------------------------------------------------
22.8 36.6 19 -17.8 3 11.0 150.4 55.2 2.6 19.3 5 SE
Max >= 32.0: 4
Max <= 0.0: 0
Min <= 0.0: 1
Min <= -18.0: 0
Max Rain: 22.80 ON 08/08/06
Days of Rain: 8 (> .2 mm) 6 (> 2 mm) 1 (> 20 mm)
Heat Base: 18.3 Cool Base: 18.3 Method: Integration
And this is the original NOAA generated from Weather Link:
Code :
MONTHLY CLIMATOLOGICAL SUMMARY for AUG. 2006
NAME: Davis VPro 2 CITY: Terni STATE: Italy
ELEV: 265 m LAT: 42° 35' 54" N LONG: 12° 36' 24" E
TEMPERATURE (°C), RAIN (mm), WIND SPEED (km/hr)
HEAT COOL AVG
MEAN DEG DEG WIND DOM
DAY TEMP HIGH TIME LOW TIME DAYS DAYS RAIN SPEED HIGH TIME DIR
------------------------------------------------------------------------------------
1 27.4 34.3 15.30 20.3 6.00 0.0 9.1 0.0 3.2 22.5 16.00 SW
2 27.3 33.6 15.20 23.3 6.00 0.0 9.1 0.0 2.7 20.9 17.30 SW
3 24.3 31.0 14.20 19.9 6.50 0.0 9.7 0.0 3.4 30.6 15.00 SW
4 24.3 31.1 16.00 18.8 6.30 0.0 6.0 0.0 4.5 35.4 20.20 WSW
5 22.0 30.6 16.00 13.8 6.40 0.7 4.4 0.0 3.4 43.5 19.40 NNE
6 21.8 31.2 17.10 13.8 6.50 0.9 4.4 0.0 1.8 22.5 17.50 NNE
7 22.7 29.8 14.30 15.8 6.50 0.3 4.7 0.0 2.1 27.4 17.30 ENE
8 20.9 31.0 15.00 16.1 6.30 0.6 3.3 22.8 2.7 29.0 16.40 ENE
9 18.8 29.1 14.00 15.0 5.40 0.9 1.5 7.0 1.1 29.0 14.40 NE
10 21.2 28.3 16.30 14.2 6.30 1.1 4.0 0.0 3.1 25.7 16.40 NE
11 21.5 27.1 16.40 15.3 6.30 0.4 3.6 0.2 2.6 29.0 17.00 ENE
12 22.3 26.6 12.30 20.2 6.20 0.0 4.0 0.0 4.3 29.0 14.50 SSW
13 20.2 24.8 16.50 16.1 7.40 0.2 2.1 0.6 1.4 20.9 13.40 NE
14 21.4 27.2 15.30 18.1 2.20 0.0 3.2 0.0 3.1 20.9 15.20 SW
15 22.7 28.9 16.30 18.4 7.00 0.0 4.4 0.0 1.8 22.5 14.50 NE
16 24.0 31.9 15.20 16.7 6.10 0.2 5.9 0.0 3.2 27.4 14.30 ENE
17 25.4 31.1 15.10 19.9 6.30 0.0 7.2 0.0 2.3 20.9 15.50 ENE
18 25.6 31.7 14.30 19.9 6.10 0.0 7.3 6.2 2.7 27.4 7.20 WSW
19 25.4 36.7 15.00 18.5 6.10 0.0 5.6 0.0 1.3 22.5 15.00 NE
20 28.2 35.5 15.40 22.2 6.40 0.0 9.9 0.2 2.9 38.6 22.40 SW
21 25.8 31.7 17.00 20.1 6.40 0.0 7.5 1.6 2.9 33.8 3.10 WSW
22 23.5 31.4 16.30 15.6 6.20 0.3 5.6 0.0 1.9 22.5 18.30 NNE
23 23.4 31.3 16.30 16.7 7.10 0.1 5.3 0.0 1.9 19.3 16.40 NE
24 23.2 28.9 14.10 18.2 6.20 0.0 4.9 0.0 1.3 17.7 14.10 WSW
25 22.2 26.8 17.10 17.7 00.00 0.0 3.9 5.6 2.7 25.7 13.50 NE
26 20.7 27.9 15.20 13.3 7.00 1.1 3.5 0.0 1.8 25.7 16.20 NE
27 21.0 28.4 16.30 15.7 6.10 0.3 3.0 4.4 1.6 24.1 11.50 NE
28 20.4 28.6 16.30 13.5 6.50 1.0 3.2 0.0 1.9 22.5 17.50 SW
29 22.1 27.7 14.50 17.9 2.50 0.0 3.7 0.0 1.8 19.3 15.50 E
30 19.8 23.3 16.50 15.4 9.30 0.2 1.8 6.6 5.6 41.8 13.50 NNE
31 18.7 27.9 17.10 9.2 7.10 2.6 3.0 0.0 1.8 19.3 13.50 NE
-------------------------------------------------------------------------------------
22.8 36.7 19 9.2 31 11.0 154.5 55.2 2.5 43.5 5 SW
As you can see there are a lot of differences between the 2 outputs. It is possible to have a solution?