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Discusses how low level aerial survey can be used to diagnose constraints within pastoral systems and the relative cost effectiveness of such operations, with particular reference to flight & sample procedures and information collection and analysis; presents some results from low-altitutde aeria...


Milligan, K.Leeuw, P.N. de[Low altitude aerial surveys in pastoral systems research]Low altitude aerial surveys in pastoral systems research

Presents findings and proposals of a team which studied the pastoral zone of Niger to forumlate a development programme, describing the existing production systems and constraints related to range resources, nutrition, water points and diseases.


Leeuw, P.N. deHaan, C. de[A proposal for pastoral development in the Republic of Niger]A proposal for pastoral development in the Republic of Niger

Reviews most recent applications of methodologies for resource surveys appropriate to pastoral & agro-pastoral regions in Africa, with particular reference to remote sensing methodologies, viz. satellite imagery, aerial photography, side-looking radar (SLR), spectral radiance and low-altitutde ae...


Leeuw, P.N. deMilligan, K.[Integration of remote sensing techniques for resource evaluation in pastoral systems research]Integration of remote sensing techniques for resource evaluation in pastoral systems research

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