
Virtual Weather Station User's Guide
-24- 03/07/06
10 minutes.
Once the database reaches 20,000 records, is automatically
resized to 15,000 records. A backup record of the database
is stored in the following file:
\VWS\data\yyyydbase.csv
where yyyy is the current year.
If the database is damaged or deleted, simply rename the
backup database.
6.13.2 Database Format
The database format is outlined in Table 6 – Database
Format.
Column
Number
Parameter
1
Date, with the following format:
YyyyMonthDayHourMinute
2 Wind Direction
3 Wind Speed
4 Wind Gust
5 Indoor Humidity
6 Outdoor Humidity
7 Indoor Temperature
8 Outdoor Temperature
9 Barometric Pressure
10 Total Rain
11 Channel 1 Temperature
12 Channel 1 Humidity
13 Channel 2 Temperature
14 Channel 2 Humidity
15 Channel 3 Temperature
16 Channel 3 Humidity
17 Evapotranspiration
18 UV Index (Davis) or
Battery Voltage (WeatherHawk)
Column
Number
Parameter
19 Solar Radiation
20 Wind Chill
21 Indoor Heat Index
22 Outdoor Heat Index
23 Dew Point
24 Sea-level Barometric Pressure
25 Pressure Altitude
26 Cloud Base
27 Air Density
28 Virtual Temperature
29 Vapor Pressure
30 Wind Direction Rate (per hour)
31 Wind Speed Rate
32 Wind Gust Rate
33 Indoor Humidity Rate
34 Outdoor Humidity Rate
35 Indoor Temperature Rate
36 Outdoor Temperature Rate
37 Barometric Pressure Rate
38 Total Rain Rate
39 Channel 1 Temperature Rate
40 Channel 1 Humidity Rate
41 Channel 2 Temperature Rate
42 Channel 2 Humidity Rate
43 Channel 3 Temperature Rate
44 Channel 3 Humidity Rate
45 Evapotranspiration Rate
46 UV Index Rate (Davis) or
Battery Voltage (WeatherHawk)
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