搜索结果: 1-15 共查到“工学 land cover mapping”相关记录23条 . 查询时间(0.125 秒)
APPLICATION OF SOFTMAX REGRESSION AND ITS VALIDATION FOR SPECTRAL-BASED LAND COVER MAPPING
Softmax Regression Classification Land Cover Multispectral Hyperspectral Desktop Enterprise
2017/7/13
The presented Softmax Regression classifier is a generalization of logistic regression. It is used for multi-class classification, where classes are mutually exclusive. Implemented in a classification...
LAND COVER MAPPING USING SENTINEL-1 SAR DATA
Sentinel-1A Synthetic Aperture Radar Land cover classification Support Vector Machines Istanbul Turkey
2016/11/24
In this paper, the potential of using free-of-charge Sentinel-1 Synthetic Aperture Radar (SAR) imagery for land cover mapping in urban areas is investigated. To this aim, we use dual-pol (VV+VH) Inter...
URBAN LAND-COVER MAPPING AND CHANGE DETECTION WITH RADARSAT SAR DATA USING NEURAL NETWORK AND RULE-BASED CLASSIFIERS
Urban High resolution SAR Land use/Land cover Mapping Classification Change Detection
2016/1/3
This paper presents a new approach to extract urban landuse/land-cover information from high-resolution radar satellite data. Five-date RADARSAT fine-beam SAR images over the rural-urban fringe of the...
EXPERT SYSTEM BASED ON OBJECT-ORIENTED APPROACH FOR LAND COVER MAPPING
Expert classification Object-oriented classifier land cover decision tree segmentation
2015/12/31
The hybrid classifier is presented in combination of expert system and object oriented approach, for which increased information is added for classification and improve the accuracy. Instead of the or...
MULTI-DATA APPROACH (MDA) FOR ENHANCED LAND USE/LAND COVER MAPPING
Spatial database Overlay analysis Image understanding Data integration Land cover Crop mapping Digital mapping
2015/12/28
For spatial decision support and regional (agro-)ecosystem modeling, land use data are of central importance and have to be available in a spatial data infrastructure for regional modeling. Usually, l...
CLUSTERING OF MULTI-TEMPORAL FULLY POLARIMETRIC L-BAND SAR DATA FOR AGRICULTURAL LAND COVER MAPPING
Kernel-Based Fuzzy C-means Crop Classification Polarimetric SAR Images Multi-Temporal Data Target Decompositions
2016/1/18
Recently, the unique capabilities of Polarimetric Synthetic Aperture Radar (PolSAR) sensors make them an important and efficient tool for natural resources and environmental applications, such as land...
A NEW MULTITEMPORAL CLASSIFICATION APPROACH FOR LAND COVER MAPPING IN IRAN,BY USING HYPERSPECTRAL MODIS DATA
pattern shape
2015/9/8
Satellite data acquired in short time intervals like
Terra,NOAA,…are very suitable in order to map
vegetations in the scale of regional. In addition, because
of being free of charge ,these data are...
Statistical based algorithms, like Linear Mixture Model (LMM); Fuzzy Set Theory based algorithms, like Fuzzy c-means (FCM),
and Artificial Neural Network (ANN) based classification algorithms have be...
Application of multisource data for urban land cover mapping
Optical data InSAR data Rule-based method
2015/8/21
The aim of this study is to discriminate urban land cover types using the features derived from optical and spaceborne
interferometric synthetic aperture radar (InSAR) data sets. For the efficient di...
Urban land cover mapping using object/pixel-based data fusion and ikonos images
Remote Sensing Data Fusion Object/Pixel-Based Classification
2015/8/21
The use of high resolution IKONOS imagery should make it possible to extract urban features like buildings and roads more easily
than conventional satellite image data. This work examines the synerge...
Unmixing-based Landsat and MERIS image fusion for land cover mapping over the Netherlands
Linear mixing model spatial unmixing Landsa
2015/8/21
Anthropogenic land use activities are significantly contributing to the ecological degradation of the Earth system. Therefore, having
actual and reliable land cover information is fundamental to stud...
OBJECT-ORIENTED WAVELET MULTI-RESOLUTION IMAGE ANALYSIS OF THE SIBERIA GBFM RADAR MOSAIC COMBINED WITH MERIS IMAGERY FOR CONTINENTAL SCALE LAND COVER MAPPING
GBFM JERS-1 mosaic object-oriented image analysis wavelet frame texture Boreal ecosystem land cover mapping MERIS
2015/8/19
Boreal forests and wetlands play an important role in the climate system, in particular through biosphere-atmosphere flux exchanges.They are an important pool of carbon and their role as sink or sourc...
URBAN LAND COVER MAPPING USING HYPERSPECTRAL AND MULTISPECTRAL VHR SENSORS:SPATIAL VERSUS SPECTRAL RESOLUTION
Urban remote sensing hyperspectral imaging very high resolution sensors
2015/8/3
In this paper a discussion about the effects of very high resolution (VHR) in both the spatial and the spectral dimensions for urban land cover mapping is proposed. We confirm that VHR spatial sensors...
REMOTE SENSING, GIS AND LAND USE AND LAND COVER MAPPING ALONG THE I-10 CORRIDOR
Remote sensing combined transport environmental assessment land cover sensitive areas
2015/5/13
The National Consortium on Remote Sensing in Transportation – Environmental Assessment headed out of
Mississippi State University conducts research into the nature of land cover change as it relates...
MULTI-YEAR GLOBAL LAND COVER MAPPING AT 300 M AND CHARACTERIZATION FOR CLIMATE MODELLING: ACHIEVEMENTS OF THE LAND COVER COMPONENT OF THE ESA CLIMATE CHANGE INITIATIVE
Land Cover Global Time Series
2015/5/6
Essential Climate Variables were listed by the Global Climate Observing System as critical information to further understand the climate system and support climate modelling. The European Space Agen...