Figures index

From

Statistical Study of Dry Spells and Their Impact on Rainfed Corn in the Burkinabe Sahel

Chaim Vivien Doto, Dial Niang, Malicki Zorom, Hamma Yacouba

American Journal of Water Resources. 2020, 8(1), 31-37 doi:10.12691/ajwr-8-1-4
  • Figure 1. Location of the study area in Burkina Faso (Source: Meteorology Service (Burkina Faso))
  • Figure 2. Historical evolution of the satisfaction level of corn water requirements according to the ETo and the sowing dekad
  • Figure 3. Probability of long dry sequences occurrence per dekad (Note: “%Sp > n” means the probability of having a dry sequence more than n days (n = 5, 7, 10).)
  • Figure 4. Transition probability of the first-order Markov chains (dd = a dry dekad (d) preceded by a dry dekad (d); dw = a wet dekad (w) preceded by a dry dekad (d); wd = a dry dekad (d) preceded by a wet dekad (w); ww = a wet dekad (w) preceded by a wet dekad (w))
  • Figure 5. Risk of long dry sequences in corn growth (Note: Sp > n is a dry spell of more than n days (n = 5, 7 and 10)).