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15 Aug 2008 description
map UNOSAT

This map illustrates satellite-detected flood waters over the affected districts in Togo. Flooded areas have been sorted into 2 classes: Red areas represent standing flood waters identified with a high degree of confidence. Blue areas represent pre-flood areas. Flood analysis was made using Radarsat data recorded 06 August 2008, and TerrasarX data recorded 04 August 2008. This flood detection is a preliminary analysis & has not yet been validated in the field.

08 Oct 2007 description

This map illustrates the total August rainfall accumulation for East Africa, derived from the CMORPH precipitation dataset at a spatial resolution of approximately 10km for this region, and was calculated using microwave and infrared data from geostationary satellites. It is possible that precipitation levels may have been underestimated for local areas, and is not a substitute for ground station measurements.

17 Sep 2007 description

This map illustrates satellite detected flood water over the flood affected area in the Upper East Region, Ghana and neighbouring regions in Togo and Burkina Faso (depicted in red). Flood water analysis was made using MODIS TERRA data recorded 12-16 September 2007. Additional pre-flood MODIS TERRA data from May 2007 (depicted in blue) was used in this analysis. The area (ha) of flood water per administrative district has been estimated for both Ghana and Togo and is presented in the associated tables in the map area.

16 Sep 2007 description

This map illustrates the total August rainfall accumulation for West Africa, derived from the CMORPH precipitation dataset at a spatial resolution of approximately 10km for this region, and was calculated using microwave and infrared data from geostationary satellites. It is possible that precipitation levels may have been underestimated for local areas, and is not a substitute for ground station measurements.

14 Sep 2007 description

This map illustrates satellite detected flood water over the flood affected area over Ghana, Togo and Burkina Faso (depicted in red). The map has been compiled by WFP Emergency Preparedness and Response Branch (ODAP). This flood detection is a preliminary analysis & has not yet been validated in the field.