The NTCHS technical criteria for hydric soils were originally developed to produce a national list of hydric soils from an existing soils database, and the inclusion
American Dollar Info. 1  The code for the American Dollar is USD. 2  The symbol for the American Dollar is 3  $. The code for the Singapore Dollar is SGD.  The symbol for the Singapore Dollar is 1  $. The Dollar is divided into 100 cents.  The SG Dollar is divided into 100 1  cents. For 2017, one American Dollar has equalled average: $  1.414.
Special drawing rights (SDR) is the the currency of the IMF. Countries are loaned money by the IMF not in dollars or Euro etc, but in SDR's. They are made up of a basket of major world currencies that consists of the US dollar, pound, euro and yen.