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DEVELOPMENT OF A CARTOGRAPHIC STRATEGY AND GEOSPATIAL SERVICES FOR DISASTER EARLY WARNING AND MITIGATION IN THE ECOWAS SUBREGION
Cartographic Strategy Geospatial Services Disaster Early Warning Mitigation
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2015/9/21
The West Africa Sub-region has been crisis and disaster ridden in recent times with enormous challenges for disaster mitigation. The crisis/disasters range from conflicts fuelled by political upheaval...
A PROBABILISTIC FUSION STRATEGY APPLIED TO ROAD EXTRACTION FROM MULTI-ASPECT SAR DATA
SAR road extraction multi-aspect images fusion
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2015/8/28
In this paper, we describe an extension of an automatic road extraction procedure developed for single SAR images towards multiaspect SAR images. Extracted information from multi-aspect SAR images is ...
FILTERING STRATEGY: WORKING TOWARDS RELIABILITY
laser scanning LIDAR
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2015/3/24
The filtering of a laser scanner point-cloud to abstract the bald earth has been an ongoing research topic in laser altimetry. To date a
number of filters have been devised for extracting DEMs from l...
A replacement strategy for a distributed caching system based on the spatiotemporal access pattern of geospatial data
Caching Replacement Spatiotemporal LRU Networked GIS
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2014/7/23
Cache replacement strategy is the core for a distributed high-speed caching system, and effects the cache hit rate and utilization of a limited cache space directly. Many reports show that there are t...
PERFORMANCE EVALUATION OF A STRUCTURE AND MOTION STRATEGY IN ARCHITECTURE AND CULTURAL HERITAGE
Cultural Heritage Architecture Comparison Orientation Automation Algorithms Accuracy Reliability
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2014/6/5
A large number of strategies and implementations of Structure from Motion (SFM) have been developed; some are being included in photogrammetric software packages. However, finding specific parameters ...