搜索结果: 16-30 共查到“地图制图技术 satellite imagery”相关记录30条 . 查询时间(0.079 秒)
Using Learning Cellular Automata for Post Classification Satellite Imagery
Cellular Automata Expert System Entropy
2015/7/9
When classifying an image, there might be several pixels having near among probability, spectral angle or mahalanobis distance
which are normally regarded as unclassified or misclassified. These pixe...
Extraction of Non-point Pollution Using Satellite Imagery Data
Land Cover Map Non-Point Source of Pollution
2015/7/7
Land cover map is a typical GIS database which shows the Earth's physical surface differentiated by standardized homogeneous
land cover types. Satellite images acquired by Landsat TM were primarily u...
AUTOMATIC LINEAR FEATURE EXTRACTION OF IRANIAN ROADS FROM HIGH RESOLUTION MULTI-SPECTRAL SATELLITE IMAGERY
Extraction Fuzzy Logic IKONOS
2015/6/2
Attaining geospatial information is a challenge for many scientific practitioners. Such information is a necessary tool for spatial
decision making. Remote Sensing (RS) is the leading art/science pr...
AUTOMATED PRODUCTION OF CLOUD-FREE AND CLOUD SHADOW-FREE IMAGE MOSAICS FROM CLOUDY SATELLITE IMAGERY
Mosaic Feature Detection Algorithms
2015/6/2
The humid tropical region is always under partial or complete cloud covers. As a result, optical remote sensing images of this region
always encounter the problem of cloud covers and associated shad...
A SEMI AUTOMATIC ROAD EXTRACTION METHOD FOR ALOS SATELLITE IMAGERY
Semi-automation High resolution Satellite
2015/6/1
A semi automatic road extraction method has been constructed and evaluated. Our purpose is to obtain 1/25,000 level road data from
PRISM image. PRISM is panchromatic, three views, and the 2.5m resol...
APPLICATION OF QUICKBIRD SATELLITE IMAGERY FOR UPDATING CADASTRAL INFORMATION
Photogrammetry Remote Sensing Digital GIS Application DEM/DTM High Resolution Visualization
2015/6/1
The high-resolution satellite images have recently attracted much attention in photogrammetry and GIS. In this paper the main approach for updating urban cadastral information using remote sensing and...
FOREST FIRE RISK ZONE MAPPING FROM SATELLITE IMAGERY AND GIS A CASE STUDY
Landsat GIS Forest Fire Analysis Disaster
2015/5/27
Forest fires are one of the major natural risk in the Mediterranean countries. In such areas, fires occur frequently and there is a need for supranational approaches that analyse wide scenarios of fac...
Towards an automated monitoring of human settlements in South Africa using high resolution SPOT satellite imagery
Automated Image Information Extraction Settlement Mapping
2015/5/7
Urban areas in sub-Saharan Africa are growing at an unprecedented pace. Much of this growth is taking place in informal settlements. In South Africa more than 10% of the population live in urban inf...
INLAND-LAKES PROTECTION APPLICATION WITH HIGH RESOLUTION SATELLITE IMAGERY IN WUHAN CITY
Wuhan Inland-lakes ZY-3, GF-1
2015/5/7
The new data source of China’s civilian high resolution earth observation system ZY-3, GF-1 were applied in the application of the monitoring and protection of the inland-lakes in Wuhan, Hubei Provi...
EVALUATION OF FUTURE INTERNET TECHNOLOGIES FOR PROCESSING AND DISTRIBUTION OF SATELLITE IMAGERY
Earth Observation Cloud Computing
2015/5/6
Satellite imagery data centres are designed to operate a defined number of satellites. For instance, difficulties when new satellites have to be incorporated in the system appear. This occurs becaus...
FUSION OF SATELLITE IMAGERY AND DIGITAL TOPOGRAPHIC DATABASE BASED ON DISJOINT OBJECTS
Artificial intelligence GIS Integration Land use / Landcover Semantics
2014/12/30
Monitoring of changes in an integrated topographic database and remote sensing environment will be a main requirement for future projects. In this paper an approach is proposed for an improved and aut...
The Assessment and Predicting of Land Use Changes to Urban Area Using Multi-Temporal Satellite Imagery and GIS: A Case Study on Zanjan, IRAN (1984-2011)
Cellular Automata Change Detection Forecast Fuzzy ARTMAP Land-Use Urban Area
2013/3/5
Due to inappropriate planning and management, accelerated urban growth and tremendous loss in land, especially cropland, have become a great challenge for sustainable urban development [1]. Detection ...
Land Cover Classification and Forest Change Analysis, Using Satellite Imagery-A Case Study in Dehdez Area of Zagros Mountain in Iran
Land Cover Classification Multitemporal, Change Detection, Landsat, ASTER
2013/3/5
The importance of accurate and timely information describing the nature and extent of land resources and changes over time is increasing, especially in mountainous areas. We have developed a methodolo...
GIS-DRIVEN CLASSIFICATION OF SATELLITE IMAGERY
GIS-DRIVEN CLASSIFICATION SATELLITE IMAGERY
2014/6/12
With the increasing amount of geographic vector database available over the world, the remote sensing community has a strong potential to quickly produce up-to-date geographic products. In this paper,...
BUILDING DETECTION FROM HIGH-RESOLUTION SATELLITE IMAGERY USING ADAPTIVE FUZZY-GENETIC APPROACH
Building Extraction Image Processing Genetic Algorithms
2015/11/16
We present a technique for extracting the buildings from high resolution satellite imagery using adaptive fuzzy-genetic approach. The
technique was inspired from the genetic image exploitation syste...