This study used in-situ GPS data to validate the accuracy of horizontal coordinates and orientation of linear features of orthophoto and line map for Bahir Dar city. GPS data is processed using GAMIT/GLOBK and Lieca GeoOfice (LGO) in a least square sense with a tie to local and regional GPS reference stations to predict horizontal coordinates at five checkpoints.
ABSTRACT Urban land in Zimbabwe is a lucrative economic and thus political asset. Increased demand for urban land across the country has been driven by multiple factors including high rates of urbanization, increased rural-urban migration, urban population growth and serious challenges in housing provision post-independence.
Development has fragmented urban nature, and target sites for conservation strategies need to be those that have long maintained their original land cover in a clustered area. Additionally, continuously grasping changes from rural to urban as well as changes over decades after urbanization is essential.
The relation between urban land regulation and migrants’ access to decent housing is a fascinating topic in developing countries. Land-use conflicts emerge when entrepreneurial pursuits (for example, the exchange value of land) affect the fortunes of low-wage migrant workers using the destination city to settle down (through the use value of land).
In 2015, 193 countries affirmed their commitment to the 17 goals of the 2030 Agenda for Sustainable Development, including Germany. According to an estimate by the United Nations in 2018, the international community loses 5% of global gross domestic product through corruption.
Worldwide urban spatial expansion has become a hot topic in recent decades. To develop effective urban growth containment strategies, it is important to understand the spatial patterns and driving forces of urban sprawl.
Due to the increase in future uncertainty caused by rapid environmental, societal, and technological change, exploring multiple scenarios has become increasingly important in urban planning. Land Change Modeling (LCM) enables planners to have the ability to mold uncertain future land changes into more determined conditions via scenarios.
Historic urban landscapes (HULs) are composed of layers of history and memories that are embedded in physical monuments, buildings, and memorials. Physical built fabric stores both personal and cultural memory through long association with communities. Rapid changes due to demolition and redevelopment change the nature of these places and, in turn, affect these memory storages.
À Madingou, la question de la gestion foncière se pose avec acuité, car le développement des espaces urbains empiète sur les terres dévolues à l’agriculture périurbaine. Ce phénomène reconnu par les autorités municipales et les populations est à la fois à l’origine de la croissance anarchique de la ville et au rétrécissement préoccupant des superficies agricoles périurbaines.
