Definitions for "HYDROPERIOD"
length of time a pond is flooding
The extent and duration of inundation and/or saturation of wetland systems.
The frequency and duration of inundation or saturation of an ecosystem. In the context of characterizing wetlands, the term hydroperiod describes that length of time during the year that the substrate is either saturated or covered with water.
Keywords:  waterlogged, soil, time
The time during which a soil is waterlogged.
Keywords:  water, area, time
the time in which an area is under water