The UN-SPIDER Regional Support Office in Ukraine (Space Research Institute NASU-NSAU) supported the relief efforts following the September floods in Cameroon by providing flood maps. In September 2012, the northern part of Cameroon was hit by severe floods. Subsequently, the International Charter “Space and Major Disasters” was activated to acquire satellite images over affected regions.
On 18 September 2012, the International Charter: Space and Major Disasters was activated for floods in Pakistan. Torrential rain, which began on 5 September, had caused flash floods in Pakistan leaving an estimated one million people homeless.
The International Charter Space and Major Disasters was activated for floods on Thursday 6 September 2012 in the region of Maga, Mayo-Danay, Cameroon. The Charter was activated by the United States Geological Survey (USGS) on behalf of Civil Protection Directorate, Cameroon.
The Agustin Codazzi Geographic Institute (IGAC), host of UN-SPIDER's Regional Support Office in Colombia, conducted a case study to identify flooded areas in Colombia during the maximum rainfall period of the years 2010-2012.
The International Charter: Space and Major Disasters has been activated three times in the past two days to provide satellite imagery and maps regarding floods in Niger, Senegal and Nigeria. West African nations experience torrential rains during their annual rain season, but this season has been reported as the worst in 50 years.