Figure 2From: Secondary dispersal driven by overland flow in drylands: Review and mechanistic model development Schematic of seed transport behavior within overland flow as modeled by BOB-CELC. (A) Conceptual diagram of assumed seed transport mechanism of simple advection at the surface of the overland flow, for all regions in which the flow depth is sufficient to mobilize the seed. (B) Illustration of spaceÂtime plots of the flow velocity, with a 1ÂD Lagrangian seed path illustrated by red dots. (C) Rather than a dispersal kernel, a spatially distributed set of seed displacements as a function of the starting position is generated through advective transport.Back to article page