2.8.1. MNH

2.8.1.1. Introduction

Met Office site of Northolt. Data from the CL31 has been used by the Urban Micrometeorology reasearch group.

2.8.1.2. Site metadata

Site ID	MNH
Full Name	Northolt
Network	MetOffice
Longitude	-0.417	degrees
Latitude	51.55	degrees
Start date	2016-10-06	UTC
End date	2017-09-18	UTC
Displacement height	16.5	m
City	London

2.8.1.3. Deployments at site

Table 2.143 All site deployments

Deployment ID	Instrument ID	Instrument serial	Type	Deployment name	Start date	End date
					UTC	UTC
433	CL31	WMO03672	ceilometer	CL31-G	2016-10-06	2017-09-18

Table 2.144 Position of deployments

Deployment ID	Height	Yaw	Pitch	Roll
	m asl	degrees	degrees	degrees
433	38.25	0.0	0.0	0.0

Table 2.145 Metadata specific to profiles

Deployment ID	Profile bottom	Profile top	Profile step
	m asl	m asl	m
433	0.0		10.0

2.8.1.4. Data acquisition

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

2.8.1.5. References

1. Kotthaus, S. and Grimmond, C. S. B. (2018) Atmospheric boundary layer characteristics from ceilometer measurements. Part 1: a new method to track mixed layer height and classify clouds. Quarterly Journal of the Royal Meteorological Society, 144 (714). pp. 1525-1538. ISSN 1477-870X doi: https://doi.org/10.1002/qj.3299

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