An overview of the latest models of the lay line of fire barriers for localization or extinguishing landscape fire (wildfire) by technical means is presented in the article. Dynamic area is limited by line of fire. The fire circuit admits a representation in polar coordinates or parametric form for a complex non-convex contour. It was considered the situations of active localization or extinguishing when forces are driving along the contour of the fire extinguishing and passive localization, when the border area fire replaced its convex hull.
localization, landscape fire, firefighter aircraft, fire barrier