搜索结果: 1-15 共查到“遥感信息工程 Updating”相关记录27条 . 查询时间(0.058 秒)
A KNOWLEDGE-BASED APPROACH ON GLOBELAND30 INCREMENTAL UPDATING:A CASE STUDY OF BUILT-UP AREA
Globeland30 incremental updating Built-up area Segmentation Domain knowledge
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2016/12/1
Global land cover/land use product in multiple periods is pivotal to understand the complex drivers and mechanisms in global climate change, and to forecast future land use trends in sustainable devel...
Research on Updating of Urban Large Scale Road Map Based on High Resolution Remote Sensing Image
Satellite Remote Sensing Updating Image Understanding
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2015/12/17
Road feature is one of the most important features of urban. The change of road reflects construction speed of an urban. map road updating timely and exactly becomes an urgent issue. Current method up...
Semi-automatic Verification of Geodata for quality Management and updating of GIS
Automation Change Detection GIS Quality Updating
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2015/10/9
The usefulness and acceptance of geoinformation systems mainly depend on the quality of the underlying geodata. The aim of this
paper is to introduce a system for the verification of geodata. The ve...
CHANGE DETECTION AND LAND USE/LAND COVER DATABASE UPDATING USING IMAGE SEGMENTATION,GIS ANALYSIS AND VISUAL INTERPRETATION
Land cover database Updating Uncertainty Image segmentation Visual interpretation
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2015/9/21
This article presents a hybrid method that combines image segmentation, GIS analysis, and visual interpretation in order to detect discrepancies between an existing land use/cover map and satellite im...
AUTOMATED MAPPING AND UPDATING TECHNIQUES IN TRANSBOUNDARY EAST EUROPEAN UNESCO BIOSPHERE RESERVES DEVELOPMENT
Object based classification remote sensing automated mapping techniques UNESCO Man and Biosphere
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2015/8/19
The article contains a brief overview of joint research activities (done using GIS methods) in the East European chain of valuable areas of the world connecting five countries: Belarus, Lithuania, Pol...
STUDY AND EXPERIMENT ON UPDATING LAND USE STATUS QUO MAPS FROM HIGH-RESOLUTION IMAGES BASED ON DECISION TREE
decision tree spot 5 land use high-resolution map updating
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2015/8/10
According to the deficiency of the process in Land Use Status quo Maps updating, this paper puts forward to a way to update The Land Use Status quo Maps based on decision tree, utilizing The Land Use ...
PERFORMANCE EVALUATION OF ATOMI SYSTEM FOR ROAD DATABASE UPDATING FROM AERIAL FILM,ADS40,IKONOS AND QUICKBIRD ORTHOIMAGERY
3D road reconstruction automation updating mapping performance evaluation orthoimage IKONOS Quickbird, digital airborne sensor high-resolution satellites
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2015/8/7
Automated road extraction from images has drawn considerable attention for decades due to the need for the efficient acquisition and updating of road data for geodatabases. The development of new digi...
AUTOMATED GENERATION AND UPDATING OF DIGITAL CITY MODELS USING HIGH-RESOLUTION LINE SCANNING SYSTEMS
Databases Remote Sensing Automation Change Detection
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2015/7/30
During the past few years lots of research has been carried out in the field of building extraction from airborne laser scanner data and
airborne large-scale imagery. This data can be used to create...
EVENT-BASED INCREMENTAL UPDATING OF CADASTRAL DATABASE
Incremental Updating Land Subdivision Events Spatial Changes Topological relationships Automation Cadastral Database Dynamic Operations
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2015/6/1
Incremental updating of cadastral database means that master spatial data set is updated when any change (geometric or semantic) occurs, the change can be recorded, updated and provided successively t...
AUTOMATED ROAD EXTRACTION AND UPDATING USING THE ATOMI SYSTEM - PERFORMANCE COMPARISON BETWEEN AERIAL FILM, ADS40, IKONOS AND QUICKBIRD ORTHOIMAGERYE. Baltsaviasa, L. O’Sullivanb, C. Zhang
3D road reconstruction automation updating mapping performance evaluation orthoimage IKONOS Quickbird, digital airborne sensor high-resolution satellites
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2015/6/1
In the recent years, the automated extraction of roads from digital images has drawn considerable attention due to the need for the efficient acquisition and updating of road data for geodatabases. Th...
A FRAMEWORK FOR ROAD CHANGE DETECTION AND MAP UPDATING
Road extraction Change detection Feature matching Database updating Spatio-temporal modeling
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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...
STRATEGIES FOR UPDATING A NATIONAL 3-D TOPOGRAPHIC DATABASE AND RELATED GEOINFORMATION
Photogrammetry Topographic Databases Revision Production Infrastructure DEM/DTM
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2015/6/1
A national topographic database for Denmark was established during the 1990’ies and completed at the end of year 2000. The database comprises three components: A 3-D vector database with full topology...
THE DEVELOPMENT OF THE METHOD FOR UPDATING LAND SURFACE DATA BY USING MULTI-TEMPORALLY ARCHIVED SATELLITE IMAGES
Multitemporal Satellite SAR Change Detection Updating Land Cover Land Use Vegetation
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2015/6/1
This study focuses on the problem of "time" affecting spatial data. The most substantial temporal problem for comprehensive use of spatial data is “time inconsistency”. Reducing “time inconsistency” w...
UPDATING MAPS IN A WELL-MAPPED COUNTRY USING HIGH RESOLUTION SATELLITE IMAGERY
High Resolution Satellite Change Detection QuickBird Mapping Cartography
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2015/6/1
Since the successful launch of IKONOS in 1999, a new source of imagery has been available to the civilian spatial-data user. In many parts of the world high resolution satellite imagery from IKONOS, Q...
AUTOMATIC DETECTION OF CHANGES FROM LASER SCANNER AND AERIAL IMAGE DATA FOR UPDATING BUILDING MAPS
Building Change Detection Updating Mapping Automation Laser scanning Segmentation Classification
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2015/6/1
The goal of our study was to develop an automatic change detection method based on laser scanner, aerial image and map data to be used in updating of building maps. The method was tested in a study ar...