IF Storm
https://www.if-storm.noIF STORM. Bratsberg idrettsplass. 3714 SKIEN. Org.nr: 983824900. 22 759,34 kr generert så langt i år. 618 grasrotgivere. Periode. Antall spillere.
Chapter 15 Time of Concentration
directives.sc.egov.usda.gov › OpenNonWebContent(c) Lag Lag is the delay between the time runoff from a rainfall event over a watershed begins until runoff reaches its maximum peak. Conceptually, lag may be thought of as a weighted time of concentration where, if for a given storm, the watershed is divided into bands of area (fig. 15–2), the travel times from the centroids of