Table 3 Description of size distribution data acquisition for each site including the instrument type, scan width and steps, acquisition and data processing software and references from the literature.

From: Collocated observations of cloud condensation nuclei, particle size distributions, and chemical composition

Proto-col name

Site

mobility size measurement system

# of bins

diameter range (nm)

Acquisition Software

Data processing package

references

P_size_BRW

Barrow (BRW)

TROPOS-type custom-built SMPS

33

10–810

TROPOS custom made

TROPOS custom code

50

P_size_CES*

Cabauw (CES)

SMPS TSI 3034

70

10–516

TSI standard software

Custom code

17,50

P_size_FIK

Finokalia (FIK)

TROPOS-type custom-built SMPS

71

9–849

TROPOS v4.7.2

TROPOS custom code

50

P_size_JFJ*

Jungfraujoch (JFJ)

Custom built SMPS (DMA, TSI 3071 and a CPC TSI 3775)

104

20–600

PSI Labview program

PSI SMPS Toolkit

11,22

P_size_MEL*

Melpitz (MEL)

TROPOS-type Dual SMPS custom built

46

5–800

TROPOS Labview program

TROPOS custom software

50

P_size_MHD*

Mace Head (MHD)

Custom-built SMPS (DMA TSI 3071, CPC TSI 3010, aerosol neutralizer TSI 3077)

89

25–500

custom Labview program

custom Matlab code

 

P_size_NOT

Noto Peninsula (NOT)

TSI instruments (DMA: TSI Model 3081L, CPC: TSI Model 3776)

8–342 nm

270

8–342

TSI Aerosol Instrument Manager

Scanning Mobility CCN Analysis Tool

29

P_size_PUY*

Puy de Dome (PUY)

Custom built DMPS (TSI type DMA 44 cm, TSI CPC 3010)

26

10–400

LaMP custom code

LaMP custom code

 

P_size_SEO

Seoul (SEO)

SMPS, TSI 3936L10

106

>10–478

Standard TSI software

SMPS program by TSI, mysql and perl code

32

P_size_SMR*

Hyytiälä (SMR)

UHEL-type Custom built Dual DMPS (Hauke DMA, CPC TSI 3025A)

51

>3–1000

University of Helsinki Labview code

University of Helsinki Matlab code

88, link

P_size_VAV*

Vavihill (VAV)

ULUND-type Custom built Dual-DMPS

37

>3–900

Custom made

Custom made

35,89

  1. * Operators at these stations participated in intercomparison workshops at the WCCAP50.