搜索结果: 1-15 共查到“地图制图技术 Change detection”相关记录25条 . 查询时间(0.125 秒)
OBJECT-BASED CLASSIFICATION AND CHANGE DETECTION OF HOKKAIDO,JAPAN
Object-based Relative DEM Paddy MODIS SVM
2016/12/1
Topography and geology are factors to characterize the distribution of natural vegetation. Topographic contour is particularly influential on the living conditions of plants such as soil moisture, sun...
STANDWISE CHANGE DETECTION FOR GROWING STOCK USING REPEAT-PASS ALOS PALSAR/PALSAR-2 DATA
Gamma-Nought Growing Stock ALOS PALSAR PALSAR-2 Backscattering Coefficient Stand Growth
2016/11/24
This study demonstrates the possibility of detecting the changes of growing stocks in mountainous forest stands derived from ALOS PALSAR and PALSAR-2 images. The ALOS PALSAR were obtained over the Kwa...
DESIGN AND DEVELOPMENT OF A NEW MODEL FOR AUTOMATIC CHANGE DETECTION OF BUILDINGS FROM AERIAL IMAGES
Aerial photos Building Change detection Gis Matching Spatial database
2015/12/31
One of the most important tools in order to model real world phenomena is Geographic Information System. Real world phenomena are changing continuously, so it is necessary to detect and introduce chan...
Concepts of an Object-Based Change Detection Process Chain for GIS Update
Change Detection Indicators GIS Updating Satellite Mapping
2015/12/16
Today, with the situation of rapidly emerging high resolution earth observation data by optical and microwave sensors there is a growing need for efficient methods to derive, maintain and revise land ...
A Test of 2D Building Change Detection Methods: Comparison, Evaluation and Perspectives
Change Detection 2D Vector Databases Algorithms Comparison Quality Assessment
2015/12/16
In the past few years, 2D topographic databases have been completed in most industrialised countries. Most efforts in National Mapping and Cadastral Agencies (NMCAs) are now devoted to the update of s...
Automatic Object Extraction for Change Detection and GIS Update
Object Extraction Image Understanding Evaluation Disaster Management
2015/12/16
In this paper we will revise the recent developments in the field of automatic object extraction for change detection and GIS update under different aspects: (1) level of automation; (2) available sen...
Building Change Detection Using 3-D Texture Model
Object recognition Change detection Texture model Urban mapping
2015/12/4
Texture models are potentially very useful for automated urban data revision. We propose a ‘model-based change detection algorithm’ using three-dimensional urban data. In this algorithm, temporal imag...
SPATIO-TEMPORAL MODELING IN ROAD NETWORK CHANGE DETECTION AND UPDATING
Spatio-temporal modeling road database change detection map updating
2015/8/10
Automatic road map updating has been one of the difficult and important research topics in the community of geomatics. An operational road map updating system should include three key components: the ...
IMAGE CHANGE DETECTION ON URBAN AREA: THE EARTHQUAKE CASE
Remote Sensing Earthquakes Change Detection Disaster Multitemporal
2015/7/29
Earthquakes constitute one of the most relevant natural hazards on wide areas, involving both economical and social aspects. In the
last years, lots of resources have been involved in developing met...
SAR SIMULATION BASED CHANGE DETECTION WITH HIGH-RESOLUTION SAR IMAGES IN URBAN ENVIRONMENTS
SAR Change Detection City Disaster Radar Rectification Simulation
2015/7/29
Combined processing using different sensor types, i.e. for applications like change detection, requires a good geo-referencing. Furthermore the individual sensor properties have to be taken into accou...
COAST LINE CHANGE DETECTION USING CORONA, SPOT and IRS 1D IMAGES
Temporal Change ,Detection Rectification Registration Camera
2015/7/29
In this paper, the Black Sea coast of European part of Istanbul was studied using Corona (1963) panoramic satellite photo, SPOT-4
PAN (1998) and IRS-1D PAN (2000) satellite images. The temporal coas...
Multipolarimetric SAR image change detection based on multiscale feature-level fusion
Multipolarimetric SAR Change Detection NSCT Fusion
2015/7/27
Many methodologies of change detection have been discussed in the literature, but most of them are tested on only optical images or traditional synthetic-aperture radar (SAR) images. Few studies have ...
Assessment of Lidar and Digital Camera Data in The Context of Rapid Change Detection Methodologies
LIDAR DEM/DTM Multisensor Change Detection
2015/7/9
Emergency mapping is one of the areas studied by the Centre of Topographic Information within the Emergency Mapping project of
the Natural Hazards and Emergency Response Program of the Earth Science ...
COMBINING COMPARATIVE AND SIMULTANEOUS ANALYSIS APPROACHES BASED ON FUZZY INTEGRATION FOR CHANGE DETECTION
remote sensing land cover change detection
2015/6/2
The purpose of this paper is to investigate the applicability of change detector combination for improving the performance of change
detection in remotely sensed data. Thereby, outputs of two fuzzy ...
OBJECT-BASED EVALUATION OF LIDAR AND MULTISPECTRAL DATA FOR AUTOMATIC CHANGE DETECTION IN GIS DATABASES
GIS Change Detection Fusion Classification LIDAR Multispectral
2015/6/1
The automatic interpretation of aerial and satellite images is one of the main important research topics in photogrammetry and image analysis. The aim of the interpretation is the recognition or verif...