搜索结果: 1-14 共查到“知识库 摄影测量与遥感技术 Africa”相关记录14条 . 查询时间(0.262 秒)
USING REMOTE SENSING AND GIS TECHNIQUES TO DETECT CHANGES TO THE PRINCE ALFRED HAMLET CONSERVATION AREA IN THE WESTERN CAPE,SOUTH AFRICA
Change Detection Remote Sensing Biodiversity Wetland Conservation
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2016/11/23
Understanding and identifying the spatial-temporal changes in the natural environment is crucial for monitoring and evaluating conservation efforts, as well as understanding the impact of human activi...
MOBILE GIS: A TOOL FOR INFORMAL SETTLEMENT OCCUPANCY AUDIT TO IMPROVE INTEGRATED HUMAN SETTLEMENT IMPLEMENTATION IN EKURHULENI, SOUTH AFRICA
Mobile GIS occupancy audit informal settlements
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2016/7/8
Upgrading and relocating people in informal settlements requires consistent commitment, good strategies and systems so as to improve the lives of those who live in them. In South Africa, in order to a...
INVESTIGATING THE USE OF 3D GEOVISUALIZATIONS FOR URBAN DESIGN IN INFORMAL SETTLEMENT UPGRADING IN SOUTH AFRICA
urban design map reading geovisualization
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2016/7/8
Informal settlements are a common occurrence in South Africa, and to improve in-situ circumstances of communities living in informal settlements, upgrades and urban design processes are necessary. Spa...
VEGETATION DYNAMICAL PATTERNS RELATED TO RAINFALL VARIABILITY ANALYSED WITH WAVELET COHERENCY FOR SOUTHERN AFRICA
Multi-spectral remote sensing Change detection Environmental monitoring Image interpretation Spatial-temporal Analysis wavelet transformation
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2015/12/31
This study contributes to a better understanding of the spatial and temporal patterns of ecosystem dynamics in Southern Africa in response to climatic variability. First, we identified the areas where...
Use of remote sensing in support of crop area estimates in South Africa
Satellite Imagery Crop Area Estimates Aerial Survey
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2015/9/6
In South Africa the National Department of Agriculture (DoA)
is the custodian of the Crop Estimates Committee (CEC) that is
responsible for the grain crop production estimates, published
monthly. T...
Mapping regions of high temporal variability in africa
Global Change Temporal Variability Land Characterization
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2015/8/21
Long term observation of space-borne remote sensing data provides a means to explore temporal variation on the Earth’s surface.
This improved understanding of variability is required by numerous glob...
A FLOOD EARLY WARNING SYSTEM FOR SOUTHERN AFRICA
Flooding hydrological models the flood risk monitoring rainfall forced evapotranspiration remote sensing data
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2015/5/13
Sizeable areas of the Southern African Region experienced widespread flooding in 2000. Deployment of hydrologic
models can help reduce the human and economic losses in the regions by providing impro...
MODELS FOR CAPACITY BUILDING IN ENVIRONMENTAL INFORMATION SYSTEMS IN SUB-SAHARAN AFRICA: NECESSITY FOR COORDINATION
EIS Sub-Saharan Africa Capacity building
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2015/3/11
This paper looks at the history of capacity building for using environmental information systems (EIS) in sub-Saharan Africa and the models that have been used over time to carry this out. It points o...
THE MEDIAS-FRANCE STRUCTURE, THE MEDIAS NETWORK, ITS ROLE IN AFRICA
Developing Countries Climate Ecosystem Land Use Cooperation Impact analysis Networks Observations
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2015/3/11
The MEDIAS network was set up to develop interdisciplinary research on global change issues, its origins and impacts at regional,national and local scales. The main goal of that network is to promote ...
APPLICATION OF REMOTE SENSING TO EARLY WARNING FOR FOOD SECURITY AND ENVIRONMENTAL MONITORING IN THE HORN OF AFRICA
Remote Sensing Food Security Early Warning Famine Eastern Africa
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2015/3/11
The horn of Africa includes the countries of Burundi, Eritrea, Ethiopia, Kenya, Rwanda, Sudan, Tanzania, and Uganda with a land area of more than 6million km2 and a population in excess of 160 million...
Spatial analysis from remotely sensed observations of Congo basin of East African high Land to drain water using gravity for sustainable management of low laying Chad basin of Central Africa
Analysis Combination Environment land Management Observations Remote sensing Sustainable
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2014/12/4
The Chad basin which covers an area of about 2.4 million kilometer square is one of the largest drainage basins in Africa in the centre of Lake Chad .This basin was formed as a result of rifting and d...
Developing a decision support system to identify strategically located land for land reform in South Africa
Manuscripts Proceedings ISPRS Archives ISPRS Annals Guidelines for Authors Styleguide
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2014/11/28
Land reform is identified as a key tool in fostering development in South Africa. With two decades after the advent of democracy in South Africa, the land question remains a critical issue for policy ...
THE DEVELOPMENT OF GEOSPATIAL EDUCATION AND TRAINING IN NORTH AFRICA
Curriculum geospatial North Africa
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2014/7/23
This paper described the progress in a project funded by the ISPRS Scientific Initiative to develop a curriculum for the African
Geospatial Sciences Institute (AGSI) in Tunis. AGSI is a non profit...
THE AFRICAN GEOSPATIAL SCIENCES INSTITUTE (AGSI): A NEW APPROACH TO GEOSPATIAL TRAINING IN NORTH AFRICA
AGSI NGO North Africa Geospatial Qualification
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2014/4/29
The African Geospatial Sciences Institute (AGSI) is currently being established in Tunisia as a non-profit, non-governmental
organization (NGO). Its objective is to accelerate the geospatial capacit...