Stream network modelling using lidar and photogrammetric digital elevation models: a comparison and field verification.Published in:Hydrological Processes, 2008, v. 22, n. 12, p. 1747, doi. 10.1002/hyp.6770By:Murphy, Paul N. C.;Ogilvie, Jae;Fan-Rui Meng;Arp, PaulPublication type:Article