搜索结果: 46-60 共查到“测绘科学技术 coastal”相关记录101条 . 查询时间(0.062 秒)
Impact assessment of human activities on coastal zones of eastern saudi arabia using remote sensing and geographic information systems technique
GIS Remote Sensing Human Activities
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2015/8/21
The objective of this study is to survey natural resources and to assess environmental changes induced by human activities
(industrial, socio-economic, and recreational) and the associated impacts on...
Use of Remote Sensing Data to Detect Environmental Degradation in the Coastal Region of Southern Nigeria
Environmental degradation forest vegetation coastal environment
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2015/8/21
Environmental degradation is one of the major issues confronting many governments around the world. This problem is acute in
developing countries where the lack of proper regulatory enforcement and i...
Caspian coastal zone environment and river deltas dynamics: investigations by multitemporal space images
Hydrology Coast Environment
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2015/8/21
In 1978-1995, the Caspian Sea was exposed to the intensive sea level rise by 2.35 m after its long downing. It gave valuable material
for investigations of coastal zones of various types and river de...
TRACKING ENVIRONMENTAL IMPACTS AND HABITAT FRAGMENTATION ON COASTAL PROTECTED AREAS THROUGH OBJECT ORIENTED ANALYSIS.IDENTIFICATION AND CATEGORIZATION OF LINEAR DISTURBANCES IN CORRUBEDO NATURAL PARK (NW IBERIAN PENINSULA)
Monitoring vegetation classification fuzzy logic object context orthoimage
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2015/8/19
The increase of tourism in coastal protected areas is potentially one of the drivers of ecosystem fragmentation with the consequent important damages to their biodiversity values. One of the key manag...
INVESTIGATION OF THE DAILY URBAN COOLING ISLAND (UCI) IN TWO COASTAL CITIES IN AN ARID ENVIRONMENT:DUBAI AND ABU DHABI (U.A.E)
Climate Urban Satellite High resolution Multispectral Land Use
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2015/8/3
Variations of surface temperature, albedo, emissivity and net radiation in different urban and rural classes in an arid area were investigated. Four ASTER satellite scenes with channels from the very ...
Using Remote Sensing Data for Assessing the Optical Characteristics of Alexandria Coastal Water, Egypt
Coastal Water Quality Remote Sensing Environmental monitoring
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2015/7/30
The development of sea surface color data observations has opened new perspectives or the understanding of marine
environmental processes, due to their great potential for providing novel informatio...
ROLE OF REMOTE SENSING TO INTEGRATED COASTAL ZONE MANAGEMENT
Remote sensing coast ecosystem application management
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2015/7/30
The coastal zone represents varied and highly productive ecosystems such as mangroves, coral reefs, sea grasses and sand dunes. These
ecosystems are under pressure on account of increased anthropoge...
SYNERGISTIC METHODS IN REMOTE SENSING DATA ANALYSIS FOR TROPICAL COASTAL ECOSYSTEMS MONITORING
Ecosystem Integration Marine Multisensor Multitemporal Multispectral
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2015/7/30
Tropical coastal environments around the world have undergone rapid changes which made consequent of their ecosystems
degradation inevitable. Despite numerous attempts to map their extent and distri...
COASTAL AND MARINE RESOURCE INFORMATION SYSTEM (CMARIS): A SPATIAL APPROACH TOWARDS SUSTAINABLE ECOREGIONAL MANAGEMENT
Decision Support Databases Mapping Marine Coast GIS Internet/Web Ecosystem
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2015/7/30
The Sulu-Sulawesi Seas comprise one of the most biologically diverse marine ecoregions in the world. Situated at the center of the
coral triangle, the ecoregion hosts at least 450 species of corals,...
STUDY AND ACCURACY ASSESSMENT OF REMOTE SENSING DATA FOR ENVIRONMENTAL CHANGE DETECTION IN ROMANIAN COASTAL ZONE OF THE BLACK SEA
3D-Model Database Change Detection SIG
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2015/7/29
Environmental studies are a constant subject of research and have a permanent place in the international policy of sustainable
development and ecosystem preservation. An important aspect is resource...
GIS BASED INVENTORY OF MARINAS ON THE COASTAL REGION OF TURKEY
GIS Inventory Analysis Temporal Data Design
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2015/7/29
GIS is widely used in marine sciences since last decade. Through the Geographical Information systems, it is possible to synthesize
all data about marinas for comprehensive interpretation and foreca...
Remote-Sensing Monitoring of Tide Propagation Through Coastal Wetlands
Coastal Wetlands Tide Propagation
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2015/7/16
Tide propagation through coastal wetlands is a complex
phenomenon affected by vegetation, channels, and tidal conditions. Generally,
tidal flow is studied using stage (water level) observations, w...
Multivariate Visualization of Data Quality Elements for Coastal Zone Monitoring
GIS coast monitoring identification
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2015/7/9
Broad sandy beaches and extensive dune ridges dominate the Dutch coastal zone. The beach areas are subject to continuous
processes as beach erosion and sedimentation, which influence its morphology. ...
Developing a Global Database for Coastal Vulnerability Analysis: Design Issues and Challenges
Coast Global Databases
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2015/7/8
A global coastal database has been developed within the context of the DINAS-COAST project (Dynamic and Interactive
Assessment of National, regional and Global Vulnerability of Coastal Zones to Clima...
A GIS OF SARDINIA'S COASTAL DEFENSE SYSTEM (XVI – XVIII CENTURY)
GIS Sardinia Coastal Defense System Geospatial Analysis Conservation Documentation
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2015/7/2
The use of GIS as a tool for archival, analysis and representation of geographic information has become significantly popular in many scientific fields that are directly concerned with the "territory"...