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Land conversion in Sub-Saharan Africa has profound biophysical, ecological, political and social consequences for human wellbeing and ecosystems services. Understanding the process of land cover changes and transitions is essential for good ecosystem management policy that would lead to improved ...


Ouédraogo, I.Barron, JennieTumbo, S.D.Kahimba, F.C.[Land cover transition in northern Tanzania]Land cover transition in northern Tanzania

Rehabilitation of large valley bottom gullies in developing countries is hampered by high cost. Stopping head cuts at the time of initiation will prevent large gullies from forming and is affordable. However, research on practices to control shallow gully heads with local materials is limited. Th...


Addisie, Meseret B.Langendoen, E.J.Aynalem, D.W.Ayele, Getaneh K.Tilahun, S.A.Schmitter, PetraMekuria, WoldeMoges, M.M.Steenhuis, Tammo S.[Assessment of practices for controlling shallow valley-bottom gullies in the sub-humid Ethiopian Highlands]Assessment of practices for controlling shallow valley-bottom gullies in the sub-humid Ethiopian Highlands

Monitoring the changes in forest-cover and understanding the dynamics of the forest is becoming increasingly important for the sustainable management of forest ecosystems. This paper uses temporal MODIS Vegetation Continuous Field (MODIS-VCF) to monitor the tree cover change in the Indian region ...


Amarnath, GirirajBabar, S.Murthy, M.S.R.[Evaluating MODIS-vegetation continuous field products to assess tree cover change and forest fragmentation in India: a multi-scale satellite remote sensing approach]Evaluating MODIS-vegetation continuous field products to assess tree cover change and forest fragmentation in India: a multi-scale satellite remote sensing approach
Kugbe, Joseph X.Mathias, FosuTamene, LulsegedDenich, ManfredVlek, Paul L.G.[Annual vegetation burns across the northern savanna region of Ghana : period of occurrence, area burns, nutrient losses and emissions]Annual vegetation burns across the northern savanna region of Ghana : period of occurrence, area burns, nutrient losses and emissions
Niemeyer, R.J.Fremier, Alexander K.Heinse, R.Chavez, W.DeClerck, Fabrice A.J.[Woody vegetation increases saturated hydraulic conductivity in dry tropical Nicaragua]Woody vegetation increases saturated hydraulic conductivity in dry tropical Nicaragua

Compares the climates and soils and vegetation of the Ethiopian Rift Vallety with those of other areas in Africa, with particular reference to the screening of forage species. Examines the diversity of climates and soil conditions as they constitute constraints to forage or crop production in the...


Russell-Smith, A.[The environment of the Ethiopian Rift Valley compared to other areas of Africa]The environment of the Ethiopian Rift Valley compared to other areas of Africa

Outlines some of the work being done by ILCA in the field of agroecological zonation and the use of models to predict the effect of environment on pastoral and agricultural systems. Includes plans for future developments and the potential benefits of the work.


Henricksen, B.L.[Determination of agro-ecological zones in Africa: ILCA activities and expectations]Determination of agro-ecological zones in Africa: ILCA activities and expectations

Evaluates relationship between NDVI (nomalized difference vegetation index) and above-ground biomass, between maximum NDVI and end-of-growing season biomass; and between the integral of the NDVI curve or NDVI increments overtime and actual biomass. Describes atmospheric interference and technical...


Hiernaux, Pierre H.Y.[Vegetation monitoring by remote sensing: Progress in calibrating a radiometric index and its application in the Gourma, Mali]Vegetation monitoring by remote sensing: Progress in calibrating a radiometric index and its application in the Gourma, Mali
Krishnaswamy, JJohn, RJoseph, S.[Consistent response of vegetation dynamics to recent climate change in tropical mountain regions]Consistent response of vegetation dynamics to recent climate change in tropical mountain regions
Munji, C.ABele, M.Y.Idinoba, M.Sonwa, D.J.[Floods and mangrove forests, friends or foes? Perceptions of relationships and risks in Cameroon coastal mangroves]Floods and mangrove forests, friends or foes? Perceptions of relationships and risks in Cameroon coastal mangroves

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