3.33.2. SWTWXSTATION

3.33.2.1. Introduction

SWTWXSTATION is the overarching instrument name for the 107, WINDSET and HMP45A at SWT. Data from these instruments are processed together and stored in the same files.

3.33.2.2. Manufacturer and Model

Model	Brand	Type
	Campbell Scientific	Weather station

3.33.2.3. Output definitions

Ouput definition ID	File Identifier	Level Number	QAQC notes	File time resolution
SWTWXStation	MetData_%SITE	0	None	1min
SWTWXStation	MetData_%SITE	0	None	15min
SWTWXStation	MetData_%SITE	1	Thresholding	1min
SWTWXStation	MetData_%SITE	1	Thresholding	15min

3.33.2.4. Processing code

Code used to process raw data: https://github.com/Urban-Meteorology-Reading/Operations-SWT_WX

3.33.2.5. Variables measured by instrument

Table 3.28 Variables measured - sorted alphabetically

Variable ID	Full Name	Unit	Lower Threshold	Upper Threshold	Files present (Output definition ID,Level No,Time resolution)
dir	wind_direction	degree	0.0	360.0	SWTWXStation,0,1min SWTWXStation,0,15min SWTWXStation,1,1min SWTWXStation,1,15min
FLAG	Status flag	N/A			SWTWXStation,1,1min SWTWXStation,1,15min
rain_acc	Rain accumulation over file interval period	mm	0.0	3.0	SWTWXStation,0,1min SWTWXStation,0,15min SWTWXStation,1,1min SWTWXStation,1,15min
RH	relative_humidity	%	0.0	100.0	SWTWXStation,0,1min SWTWXStation,0,15min SWTWXStation,1,1min SWTWXStation,1,15min
Tair	air_temperature	Celsius	-30.0	50.0	SWTWXStation,0,1min SWTWXStation,0,15min SWTWXStation,1,1min SWTWXStation,1,15min
WS	horizontal_wind_speed	m.s-1	0.0	150.0	SWTWXStation,0,1min SWTWXStation,0,15min SWTWXStation,1,1min SWTWXStation,1,15min

3.33.2.6. Serials

Serial	Suffix
SWT123456	A

3.33.2.7. Deployments

3.33.2.7.1. Serial number: SWT123456

Site ID	Start date	End date
SWT	2017-03-18 00:00

3.33.2.8. Photos

Fig. 3.92 ARG100 ( in foreground) 23-07-2020.

Fig. 3.93 107, HMP45A 23-07-2020.

Fig. 3.94 107 and HMP45A in radiation shields, WINDSET on top of tower 10/06/2016

3.33.2.9. Supplementary information

Link	Title	Description
http://data.urban-climate.net/southwark_plots/	Southwark Meteorological Station	Current weather data visualisation and download

3.33.2.10. Data acquisition

Data from 10/05/1999 to 27/01/2017 is available publicly from:

Legassick, Bill, & Grimmond, Sue. (2019). 1999-2017 - London SWT Weather data [Data set]. Zenodo. http://doi.org/10.5281/zenodo.2596929

All other data can be requested from Prof. Sue Grimmond (c.s.grimmond@reading.ac.uk).

Tip

1. Stuck? the user guide is a useful place to start.

2. Please report issues at GitHub Issues. Go from the page with the problem - an automatic link will be inserted. Thanks.