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Table 1

Characteristics of representative surveys: Planck (Planck Collaboration I 2014), COrE (The COrE Collaboration et al. 2011), PRISM (PRISM Collaboration et al. 2014), ACT (Das et al. 2014), ACT-Pol (Niemack et al. 2010), SPT (Story et al. 2013), SPT-Pol (Austermann et al. 2012), SPT-3G (Benson & Benson 2013).

Name Location Map resolution (FWHM) Map noise
[arcmin] [μK-arcmin]

Planck .............................................. Space 5.0 45.0
COrE ................................................ Space 5.0 2.6
PRISM .............................................. Space 2.5 2.6
Generation: SPT/ACT ......................... Ground 1.0 18.0
Generation: SPT-Pol ........................... Ground 1.0 5.0
Generation: SPT-3G/ACT-Pol deep Ground 1.0 2.0

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