Package 'openair'

importTraj 65importTrajImport pre-calculated HYSPLIT 96-hour back trajectoriesDescriptionUsageFunction to import pre-calculated back trajectories using the NOAA HYSPLIT model. The trajectorieshave been calculated for a select range of locations which will expand in time. They coverthe last 20 years or so and can be used together with other openair functions.ArgumentsimportTraj(site = "london", year = 2009, local = NA)siteSite code of the network site to import e.g. "london". Only one site can beimported at a time. The following sites are typically available from 2000-2011,although some UK ozone sites go back to 1988:SITE CODE SITE NAME LATITUDE LONGITUDE YEARSah Aston Hill 52.50385 -3.041780 1988-2011auch Auchencorth Moss 55.79283 -3.242568 2006-2011berlin Berlin, Germany 52.52000 13.400000 2000-2011birm Birmigham Centre 52.47972 -1.908078 1990-2011bot Bottesford 52.93028 -0.814722 1990-2011ed Edinburgh 55.95197 -3.195775 1990-2011esk Eskdalemuir 55.31530 -3.206110 1998-2011gibraltar Gibraltar 36.13400 -5.347000 2005-2010glaz Glazebury 53.46008 -2.472056 1998-2011groningen Groningen 53.40000 6.350000 2007-2011har Harwell 51.57108 -1.325283 1988-2011hk Hong Kong 22.29000 114.170000 1998-2011hm High Muffles 54.33500 -0.808600 1988-2011lb Ladybower 53.40337 -1.752006 1988-2011london Central London 51.50000 -0.100000 1990-2011lh Lullington Heath 50.79370 0.181250 1988-2011ln Lough Navar 54.43951 -7.900328 1988-2011mh Mace Head 53.33000 -9.900000 1988-2011paris Paris, France 48.86200 2.339000 2000-2011roch Rochester Stoke 51.45617 0.634889 1988-2011saopaulo Sao Paulo -23.55000 -46.640000 2000-2011sib Sibton 52.29440 1.463970 1988-2011sv Strath Vaich 57.73446 -4.776583 1988-2011yw Yarner Wood 50.59760 -3.716510 1988-2011yearYear or years to import. To import a sequence of years from 1990 to 2000 useyear = 1990:2000. To import several specfic years use year = c(1990, 1995, 2000)