{
	"A":"Aspirated (Assmann type)",
	"S":"Screen (not ventilated)",
	"HH":"Hand-held digital thermometer / humidity sensor",
	"RS":"Radiation shield (e.g. cylindrical / Gill multi-plate)",
	"SG":"Ship's Sling",
	"SL":"Sling",
	"SN":"Ship's screen",
	"US":"Unscreened",
	"VS":"Screen (ventilated)",
	"W":"Whirling"
}