Figures index

From

Assessing of the Suitability for Irrigation Water and Their Repercussions on Land Degradation Process in Delta and Lower Senegal River Valley

DIAW Moctar, MALL Ibrahima, SANE Seyni, MADIOUNE H.Diakher, FAYE Serigne

American Journal of Water Resources. 2015, 3(2), 32-43 doi:10.12691/ajwr-3-2-2
  • Figure 1. Location and land use Map of the area (extract of Image processing of LANDSAT 8- May, 2013)
  • Figure 2. Hydrographical map of Delta and Senegal River lower Valley on background image SRTM-2000
  • Figure 3. Percentages of land cover classes of the area through processed images ETM+ of Landsat 7 (mars, 2003) and Landsat 8 (mai, 2013)
  • Photo 1. (A and B): Saline efflorescence of soils in the delta; (C): Salted soils on the edge of irrigated rice areas
  • Photo 2. (A) Cracked and indurated clays; (B) Surface crusting produced by waterlogging soil from salt waste water in the Krankaye cuvette
  • Figure 4. Representation in Piper diagram of surface water and groundwater of Senegal River delta (july, 2005)
  • Figure 5. Irrigation water represented in the WILCOX diagram (july, 2005)
  • Figure 6. Irrigation water represented in the RICHARD diagram (july, 2005)
  • Figure 7. Dendrogram, water classification by AHC and jump Ward
  • Figure 8. Representation of water classes obtained by AHC
  • Figure 9. Suitability map of groundwater for irrigation in Delta and the lower valley of Senegal River basin (july, 2005)
  • Figure 10. Distribution Classes of groundwater suitability for irrigation in the Delta and the lower valley of Senegal River basin (july, 2005).