Longitudinal variation with latitude (R script)

 

lat  = 0
long_dd_km <- 6378.145 * 2 * atan2(sqrt(cos(lat * pi/180)^2 * 7.615242e-05), sqrt(1 - cos(lat * pi/180)^2 * 7.615242e-05))

 

 

2 new articles in press (see 3 and 4 below)

New Article out on forest succession in Bolivia

http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0086042#pone-0086042-g008

3 new manuscripts accepted for publication! updates shortly.