Now showing items 71-74 of 74
Nature and characteristics of tropospheric ozone over Johannesburg.
The aim of this thesis is to examine the nature and characteristics of tropospheric ozone over Johannesburg, South Africa. Ozone, water vapour and meteorological profile data, which form part of the MOZAIC (Measurement ...
From herdsmen to safari guides : an assessment of environmental partnerships at IL Ngwesi, Laikipia district, Kenya.
This thesis provides an analysis of a community based conservation project in northern Kenya and also considers broader theoretical questions relating to the establishment of successful environmental partnerships. In East ...
Estimating leaf area index (LAI) of black wattle (Acacia mearnsii) using Landsat ETM+ satellite imagery.
Leaf area index (LAI) is an important variable in models that attempt to simulate carbon, nutrient, water and energy fluxes for forest ecosystems. LAI can be measured either directly (destructive sampling) or by using ...
Experiences of a hidden population : life stories of refugees within Pietermaritzburg, KwaZulu-Natal.
Refugees, as forced migrants, have suffered displacement under conditions not of their own choosing, rather from a lack of choice, finding themselves in new settings, new places and new hardships. When refugees abandon ...