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THE DEVELOPMENT OF ALGORITHMS FOR ON-DEMAND MAP EDITING FOR INTERNET AND MOBILE USERS WITH GML AND SVG
Spatial Information Sciences GIS Research Internet Interoperability
2015/7/6
The widespread availability of the World Wide Web has led to a rapid increase in the amount of data accessing, sharing and
disseminating that gives the opportunities for delivering maps over the Inte...
Implementation of Progressive Transmission Algorithms for Vector Map Data in Web-based Visualization
algorithms visualization hierarchy web based
2015/7/6
This paper investigates the benefits of progressive transmission of vector data, through designing and developing a hierarchical data
model to compress vector data for progressive transmission over t...
DEVELOPING A MAP USE MODEL FOR WEB MAPPING AND GIS
Web mapping Web GIS Map use model Geoweb Intelligence Web mapping and services
2015/7/2
Web mapping and GIS technology and applications are developing rapidly in response to growing user and application demands. Technologies over the past decade, including digital globes, positioning-ena...
A FRAMEWORK FOR ROAD CHANGE DETECTION AND MAP UPDATING
Road extraction Change detection Feature matching Database updating Spatio-temporal modeling
2015/6/1
The updating of road network databases is crucial to many Geographic Information System (GIS) applications such as navigation, urban planning, etc. This paper presents a comprehensive framework for im...
AUTOMATIC CHANGE DETECTION FOR VALIDATION OF DIGITAL MAP DATABASES
Photogrammetry Remote Sensing Change Detection Classification Automation High Resolution Infra-red, DEM/DTM
2015/6/1
In almost all areas of our society there is an increasing need for up to date digital map databases. Traditionally, different manual,labour intensive and hence costly methods have been used for map up...
THE EVOLUTION STUDY OF THE NATURAL HAZARD ZONES BY THE KOHONEN SELF-ORGANISING MAP CLASSIFICATION
change detection updating monitoring mapping multitemporal landcover imagery
2015/6/1
This article consists to explain the application of a semi automatic and multi temporal method of classification of the spot images.The objective is to follow the evolution of the units of landscapes ...
A RASTER-BASED MAP INFORMATION MEASUREMENT FOR QOS
Internet/Web GIS Information Measurement Mapping Visualization Services
2015/6/1
With the changing status of GIS from desktop to distributed environment, geographic information is more often required to transmit over networks. As geospatial data is in essence of huge volume and co...
Automatic Detection of Buildings from Laser Scanner Data for Map Updating
Laser scanning Building Segmentation Classification Mapping Updating Change Detection
2015/5/26
Automatic interpretation of laser scanner data for building detection and map updating was studied. Digital surface and terrain
models (DSM and DTM) and an intensity image were created using a helic...
Combining Stereo-Photogrammetry and LiDAR to Map Forest Canopy Height
LIDAR DEM/DTM Stereoscopic Reconstruction Registration Forestry
2015/5/26
Lidar and digital stereo-photogrammetry techniques are being developed to improve on current methods used to map forest canopy
height. Contrary to lidar, the latter technique is limited in that is d...
RECREATING THE PAST CITY MODEL OF HISTORICAL TOWN KAWAGOE FROM ANTIQUE MAP
Cultural Heritage Modelling Reconstruction Visualization Rendering Animation
2015/5/19
Existing colorful antique maps were mostly produced at the Edo period in Japan, and these antique maps which show situation of land use and streets in those days often give important information for s...
USING HYPERSPECTRAL IMAGERY TO MAP ROADS AND DETERMINE SURFACE MATERIAL TYPES
Multispectral and hyperspectral image urban environment multispectral image the spectral resolution
2015/5/13
During the last several years, Boeing-Autometric has been actively engaged in using both multispectral and
hyperspectral imagery to extract Lines-of-Communication (LOC), i.e., roads and rivers, for ...
USING ECOGNITION TO AUTOMATICALLY DETECT AND MAP AVALANCHE DEPOSITS FROM THE SPRING 2009 AVALANCHE CYCLE IN THE TATRA MTS., SLOVAKIA
Avalanche debris detection Tatra Mountains Slovakia Cognition
2015/5/7
Here we present results from ongoing work where we apply an object oriented mapping algorithm developed in eCognition in order to automatically identify and digitally map avalanche deposits. The alg...
THE POTENTIAL OF GEOMATICS IN THE REALIZATION OF A MAP OF DESERTIFICATION SENSITIVITY SOUTHERN MASSIF BELEZMA - BATNA - (ALGERIA).
Desertification Massif Belzema Geomatics
2015/5/7
Desertification is the gradual and sustained reduction in the quantity and quality of the biological productivity of arid and semi-arid land.
CLASSIFICATION ALGORITHMS FOR BIG DATA ANALYSIS, A MAP REDUCE APPROACH
Big Data MapReduce Framework Hadoop Classification Algorithms Cloud Computing
2015/4/1
Since many years ago, the scientific community is concerned about how to increase the accuracy of different classification methods, and major achievements have been made so far. Besides this issue, th...
KNOWLEDGE-BASED BUILDING DETECTION BASED ON LASER SCANNER DATA AND TOPOGRAPHIC MAP INFORMATION
Segmentation building detection airborne laser scanning
2015/3/24
Laser scanner data is being increasingly used to obtain topographical and object height information for mapping and GIS tasks.
Valuable information can be derived of the terrain and objects of a reg...