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AUTOMATIC RIVER NETWORK EXTRACTION FROM LIDAR DATA
Lidar DTM water resources fundamental datasets IGN-ES INSPIRE
2016/11/30
National Geographic Institute of Spain (IGN-ES) has launched a new production system for automatic river network extraction for the Geospatial Reference Information (GRI) within hydrography theme. The...
3D GIS FOR FLOOD MODELLING IN RIVER VALLEYS
3D GIS flood modelling CityGML laser scanning 3D geometry modelling
2016/11/30
The objective of this study is implementation of system architecture for collecting and analysing data as well as visualizing results for hydrodynamic modelling of flood flows in river valleys using r...
THE CONSTRUCTION AND APPLICATIONS OF MAIN RIVER ENTITIES DATA
river entities river rank The STRAHLER-Rules STRAHLER-rank location matching Geodatabase
2016/3/17
A river is presented by series arcs which are spatially end in end in a river geographic database traditionally. In order to better use the data, the main content of the paper is presenting the method...
STREAM PROCESSES AND DYNAMICS IN THE MORPHOLOGY OF THE DENSU RIVER CHANNEL IN GHANA
Densu River Stream Processes Channel Morphology Geographic Information System Sakumo Lagoon Weija Dam Pot-holes In a River Bed River Braiding Meanders
2015/12/29
The Densu River Basin has come under serious threat from a number of human activities such as farming, lumbering, sand winning, animal grazing, dam construction among others. These activities have sig...
LANDSCAPE PATTERN CHANGE AND ASSOCIATED ENVIRONMENTAL IMPLICATIONS IN HAIHE RIVER BASIN,CHINA
Landscape Change Remote Sensing and GIS Landscape Metrics Haihe River Basin Environmental Effects
2015/12/23
Quantifying landscape pattern and its change is essential for the monitoring and assessment of ecological consequences of land use change and human interference. The changing characteristics of landsc...
The Generalization Method Research of River Network Based on Morph Structure and Catchments' Character Knowledge
Hydrology Mapping Generalization DEM/DTM GIS Pattern Parameters
2015/12/16
The generalization operation should first make decision of object importance at geographic level, which relates not only to the geometric properties of independent object but also the other context ob...
Landscape Pattern Change and Associated Environmental Implications in Haihe River Basin, China
Landscape Change Remote Sensing and GIS Landscape Metrics
2015/12/16
Quantifying landscape pattern and its change is essential for the monitoring and assessment of ecological consequences of land use change and human interference. The changing characteristics of landsc...
RS-Based Landscape Dynamic Evolution in Areas of Cascade Hydropower Station Construction in the Upper Yellow River
Satellite Remote Sensing Geographic Information System Landscape Metrics
2015/12/11
With the increasing demand for energy sources, a further development hydropower energy resource will be an inevitable choice for China’s resource strategy. The cascade hydropower station construction ...
Landscape Dynamics Analysis of Guide Wetlands In Yellow River Watershed By Landsat Series Data
Image interpretation Landuse Terrestrial photogrammetry Spatial-temporal analysis
2015/12/2
Wetlands are resources of paramount importance with many values and functions. However, with the economy development and the population growth, wetlands have undergone great changes. This study invest...
Geo-spatial Modeling of Runoff of Large Land Mass:Analysis Approach and Results for Major River Basins of India
Runoff Curve Number Overland Flow Remote Sensing GIS Rive Basin
2015/12/1
Soil Conservation Service (SCS) and overland flow models have been used for runoff modeling over major land mass of India. Remote sensing derived daily rainfall data (Climate Prediction Centre), high ...
1D resistivity sounding geophysical survey by using Schlumberger electrode configuration method for groundwater explorations in catchment area of Anjani and Jhiri river, Northern Maharashtra (India)
Geophysical survey 1D resistivity sounding VES cross section groundwater explorations Anjani and Jhiri River Maharashtra India
2015/8/14
The present paper focuses on groundwater exploration using scientific methods. The area decide for the study, Anjani and Jhiri river basin, which comes under hard rock terrain from Maharashtra provinc...
Reseach on A Gis-based Automatic Generation Algorithm for River Boundary Adaptive Irregular Meshes
GIS Hydrology Integration
2015/7/7
Volume-fitted meshes have been widely used in different kinds of hydrodynamic models as well as in many hydro-mechanical
models. A new method based on geographic information systems (GIS) has been pr...
INVESTIGATION OF TIME-DEPENDENT CHANGES OF FILYOS RIVER AND ITS DELTA IN THE BLACK SEA COASTAL ZONE BY TEMPORAL GIS
GIS change detection object oriented analysis Landsat TM SPOT 5 temporal GIS Filyos river Zonguldak
2015/5/27
Filyos river is one of the important river of Turkey and it is the topic of this paper. This river and its delta was announced as free zone in which second largest investment project is being construc...
Monitoring Land Use/Land Cover Changes in a River Basin due to Urbanization using Remote Sensing and GIS Approach
Change Detection GIS Land Use/Land Cover Remote Sensing River Basin Urbanization
2014/12/16
Faster pace of urbanization, industrialization, unplanned infrastructure developments and extensive agriculture result in the rapid changes in the Land Use/Land Cover (LU/LC) of the sub-tropical river...
Geospatial Modelling Approach for Interlinking of Rivers: A Case Study of Vamsadhara and Nagavali River Systems in Srikakulam, Andhra Pradesh
Geospatial Modelling Majority Rule Based (MRB) aggregation Analytical Hierarchy Process (AHP) based Multi-Criteria Decision Making (MCDM) Network Routing Interlinking of Rivers
2014/12/15
India is prone to several natural disasters such as floods, droughts, cyclones, landslides and earthquakes on account of its geoclimatic conditions. But the most frequent and prominent disasters are f...