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AN OBJECT-BASED METHOD FOR CHINESE LANDFORM TYPES CLASSIFICATION
Landform Classification DEM Object-based Random Forest Gray-level Co-occurrence Matrix
2016/11/23
Landform classification is a necessary task for various fields of landscape and regional planning, for example for landscape evaluation, erosion studies, hazard prediction, et al. This study proposes ...
LANE-ORIENTED 3D DYNAMIC SEGMENTATION METHOD
Dynamic Segmentation Lane Ribbon 3D GIS VGEs Lane-oriented Road Network Model
2015/12/23
Dynamic segmentation is a method that facilitates the small areas along a line feature to be referenced without actually breaking the line into pieces. However, the current dynamic segmentation method...
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...
Society Networking Model Supporting Collaborative 3D GIS Environment Based on Multi-agent Method
Social collaboration model Application-specific ontology Multi-agent System 3D GIS
2015/12/3
The existing 3D Geographical Information Systems (GIS) are confronting complex requirements when Internet-based technology is arising: the users need to share not only 3D data but also the same unders...
The Study on the Method of Approximate Estimation of Earthquakes in Zhejiang Province Based on GIS and GDP
Earthquake Disaster Evaluation GIS GDP Earthquake Disaster Emergency
2015/12/2
This paper, based on the data of contemporary earthquakes in both Zhejiang Province and nearby districts, attempts to analyze firstly the historical damages, then study the distribution of an earthqua...
The Method of Warehouse Location Selection Based on GIS and Remote Sensing Images
GIS Remote Sensing Image Software Geometry Networks
2015/12/2
The traditional P-median selecting location model of logistics is based on the statistical static model. These traditional mathematical models often don’t consider topography, transport conditions, sl...
Geometric and Automatic Mosaic Method with Collinear Equation for Aviation Twice-Imaging Data…
Aerial Photogrammetry Aerial image Analytical Photogrammetry Simulation Land Cover Aerial Survey
2015/11/23
Due to more than one hundred of traditional film aerial cameras and too expensive digital ones in China, new type aerial camera with large format becomes the focus of researchers on remote sensing and...
OBJECT FATE ANALYSIS–A VIRTUAL OVERLAY METHOD FOR THE CATEGORISATION OF OBJECT TRANSITION AND OBJECT-BASED ACCURACY ASSESSMENT
GIS interference object-based change detection object loyalty remote sensing spatial relations
2015/8/19
Land use often changes considerably due to shifts in political and societal systems. The border zone between Austria and Hungary (the former Iron Curtain zone) is an outstanding example for these soci...
A Study on Method for Quality Control of Spatial Data in The Poyangyang Lake Area
Classification Data Floods
2015/8/17
The Poyang Lake is the largest fresh water lake in China, of which the vast area is about 39955 km2
. The Poyang Lake Area, on the
other hand, is the place where floods often occur. In order to redu...
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...
EXTRACT SPATIAL ASSOCIATION RULES BY THE METHOD OF SPATIAL ANALYSIS
Data Mining Spatial Analysis Spatial Association Rules Spatial Relations Algorithm GIS
2015/8/10
When the ability of people’s collecting data becomes strong, the quantities of data are increased rapidly and a mass of data are submerged. The present database system cannot discover the existed rela...
Damage Reduction by Culture Based Method Supported by Spatial Temporal Gis - Collaborative Research with Duzce Municipality Turkey -
Spatial Temporal GIS Local Government Quickbird image data (satellite image data)
2015/7/9
Spatial temporal GIS named DiMSIS (Disaster Management Spatial Information System) have been developed
mainly focused on applying local government applications after the great HANSHIN earthquake of 1...
GROSS ERROR DETECTION OF CONTROL POINTS WITH DIRECT ANALYTICAL METHOD
Photogrammetry Adjustment Orientation
2015/6/2
The paper demonstrates a new adjustment method together with a very effective gross-error detection in the space resection and in
the on-line aerial triangulation.
THREE-DIMENSIONAL CITY MODELING FROM LASER SCANNER DATA BY EXTRACTING BUILDING POLYGONS USING REGION SEGMENTATION METHOD
Laser/Lidar Urban objects DTM/DEM/DSM Modeling Buildings GIS Data acquisition
2014/12/31
We have developed a method to automatically generate a 3-D city model only from laser scanner data by applying region segmentation to the grid type data of digital surface model (DSM) obtained by the ...
A DATA DRIVEN METHOD FOR BUILDING RECONSTRUCTION FROM LiDAR POINT CLOUDS
3D building model Building extraction Segmentation Edge points detection Line approximation
2014/12/1
Airborne laser scanning, commonly referred to as LiDAR, is a superior technology for three-dimensional data acquisition from Earth's surface with high speed and density. Building reconstruction is one...