Blättern Fakultät für Geowissenschaften und Geographie (inkl. GAUSS) nach "Kappas, Martin Prof. Dr." Betreuer
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Impact of climate and land use change on water resources, crop production and land degradation in a semi-arid area (using remote sensing, GIS and hydrological modeling)
(2015-05-05)Water resources have become scarcer in semi-arid regions of Iran due to increasing water use and recurrent drought. Any change to the hydrological cycle may have significant effects on the fragile ecosystems of Iran’s arid ... -
Impacts of agricultural land acquisition for urbanization on smallholder agriculture and gender issues in affected communes: A case study in Huong Thuy town, Thua Thien Hue province, Vietnam
(2022-01-04)Abstract Agricultural Land Acquisition for Urbanization (ALAFU) is an inevitable process that has been happening around the world, especially in developing countries. It is the process by which the government acquires ... -
Integrated approaches of social-ecological resilience assessment and urban resilience management
(2016-02-10)The urban system is a multi-interaction system, due to the rapid urbanization and intertwined vulnerability of the ecological system. It will be a challenge to maintain a sustainable development of the urban and urbanizing ... -
Modellierung der vegetativen Produktivität zur Bewertung der Landdegradation im ariden und semi-ariden südlichen Afrika
(2014-01-23)Dry regions as the arid southern Africa are, on the one hand, strained by unfavourable climatic conditions. On the other hand, intensive land use as rangeland and for livestock farming leads to additional encroachment of ... -
Modelling and validation of agricultural and forest biomass potentials for Germany and Austria
(2012-07-04)The Biosphere Energy Transfer Hydrology Model (BETHY/DLR), a process model that estimates the net primary productivity of agricultural and forested areas was used to assess biomass potentials for Germany and Austria. ... -
Modelling Soil Erosion, Flash Flood Prediction and Evapotranspiration in Northern Vietnam
(2016-03-08)Water-induced soil erosion (WSE) is a main factor of land degradation in many parts of the world and reported as a main threat to agriculture compared to the second largest risk by wind. Some parts of Vietnam have been ... -
Remote sensing study on vegetation dynamics in drylands of Kazakhstan
(2007-10-08)The present work is the first study on the dynamics of drylands in Kazakhstan which investigated the problem from different views and combined analyses at multiple time- and spatial scales. ... -
Remotely Sensed Data Fusion as a Basis for Environmental Studies: Concepts, Techniques and Applications
(2008-12-01)Following the dramatic qualitative and quantitative developments of remote sensing systems and digital imaging technologies, numerous kinds of images have been captured, processed and ... -
Soil Properties Mapping and Land Evaluation for Potential Agricultural Land Use Types in A Luoi district, Thua Thien Hue province, Central Vietnam
(2019-07-03)Agriculture plays an essential role in Vietnam, especially central Vietnam, which is the least developed economically and socially compared to the other regions. Many administrative levels in Vietnam have implemented ... -
The application of remote sensing, GIS, geostatistics, and ecological modeling in rangelands assessment and improvement
(2013-08-19)Human-caused ove rgrazing and drought periods have led to the land degradation which might cause an eventual loss of biodiversity in rangeland ecosystems of Iran. Therefore, assessment of the current condition of rangelands ... -
USE OF GIS MODELLING IN ASSESSMENT OF FORESTRY LAND'S POTENTIAL IN THUA THIEN HUE PROVINCE OF CENTRAL VIETNAM
(2008-07-22)Land suitability assessment is a prerequisite for sustainable forestry production. It involves simultaneous consideration of geo-morphological and ecological factors and environmental and socio-economic aspect ...