GDstationidbyname = {'vieira':433,'luis':422,'orteguina':431,'popey':385,'chape':384,'domo':427,'juan':432}
GDstationindex = {'vieira':0,'luis':1,'orteguina':2,'popey':3,'chape':4,'domo':5,'juan':6}
GDstationnamebyid =  dict(zip(GDstationidbyname.values(),GDstationidbyname.keys()))
