搜索结果: 1-15 共查到“遥感信息工程 image analysis”相关记录25条 . 查询时间(0.207 秒)
Object-based image analysis for the assessment of mineral extraction in conflict regions–a case study in the Democratic Republic of the Congo
land cover change natural resources mining object-based image analysis remote sensing
2016/11/24
In this study object-based image analysis (OBIA) techniques were applied to assess land cover changes related to mineral extraction in a conflict-affected area of the eastern Democratic Republic of th...
OBJECT BASED IMAGE ANALYSIS COMBINING HIGH SPATIAL RESOLUTION IMAGERY AND LASER POINT CLOUDS FOR URBAN LAND COVER
Object Based Image Analysis (OBIA) Image Segmentation Classification Accuracy Assessment nDSM Parcel Map TrueOrtho Photo Lidar Point Clouds
2016/7/28
With the rapid developments of the sensor technology, high spatial resolution imagery and airborne Lidar point clouds can be captured nowadays, which make classification, extraction, evaluation and an...
AUTOMATIC LAND COVER CHANGE DETECTION BASED ON IMAGE ANALYSIS AND QUANTITATIVE METHODS
Land Cover Parcel-knowledge Automatic Change Detection Integrated
2016/1/3
The methods of Automatic land use and land cover change detection based on remote sensing image has been widely applied in research for LUCC (Land Use and Cover Change), nature resource management and...
HYPERTEMPORAL IMAGE ANALYSIS FOR CROP MAPPING AND CHANGE DETECTION
Multitemporal Change Detection Mapping Monitoring Data Mining SPOT Crop Land Cover
2015/12/31
Many authors explored the use of multi-temporal images, recorded within a season or across years, for (i) ecosystem monitoring, (ii) land cover (crop) identification, and (iii) change detection(Copin ...
NEIGHBORHOOD CORRELATION IMAGE ANALYSIS TECHNIQUE FOR CHANGE DETECTION IN FOREST LANDSCAPE
Change detection Neighborhood Correlation Image Decision tree classification
2015/12/28
The origin of the concept of using contextual information of Correlation in neighborhood of a pixel for change detection is the simple geo-statistical fact that the same geographical area (neighborhoo...
IMAGE ANALYSIS OF FUSED SAR AND OPTICAL IMAGES DEPLOYING OPEN SOURCE SOFTWARE LIBRARY OTB
space resources satellite imagery image fusion open source software library feature extraction
2015/9/17
Within recent years, a variety of new high resolution airborne and spaceborne sensors have been put into place. These sensors are either active (SAR) or passive (optical). Further systems will be laun...
STUDY ON THE RELATIONSHIP BETWEEN LANDSCAPE CHARACTERISTICS OF FRAGMENTED URBAN GREEN SPACES AND DISTRIBUTION OF URBAN BUTTERFLIES-APPLICATION OF OBJECT-BASED SATELLITE IMAGE ANALYSIS
satellite images Landscape indices butterfly assemblages Classification and Regression Trees
2015/8/19
The purpose of this study is to clarify the relationship between the distribution of small-scale green spaces and butterfly assemblages in urbanizing areas located north-east of Ichikawa City. Landsca...
LARGE AREA QUICKBIRD IMAGERY FOR OBJECT-BASED IMAGE ANALYSIS IN WESTERN KENYA: PRE-PROCESSING DIFFICULTIES, WORKAROUNDS AND RESULTING BENEFITS AS WELL AS (FIRST) SEGMENTATION STRATEGIES
QuickBird satellite imagery large area coverage Kakamega Forest atmospheric/orographic correction mosaicing object-based segmentation and classification
2015/8/19
QuickBird imagery covering Kakamega Forest in Western Kenya and the surrounding farmland (i.e. a total area of 631 km2) has been acquired for the interdisciplinary BIOTA East Africa research project. ...
LIDAR AND OBECT-BASED IMAGE ANALYSIS AS TOOLS FOR MONITORING THE STRUCTURAL DIVERSITY OF SAVANNA VEGETATION
LiDAR savanna heterogeneity biodiversity conservation monitoring structure eCognition
2015/8/19
Savannas are heterogeneous systems characterized by the coexistence of grasses and woody trees. Riparian zones are dynamic parts of savanna landscapes with structurally diverse woody vegetation. Growi...
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...
OBJECT-ORIENTED IMAGE ANALYSIS FOR THE IDENTIFICATION OF GEOLOGIC LINEAMENTS
Remote Sensing Geomorphology Fuzzy Classification Alevrada Edge Detection Faults Hierarchical Segmentation
2015/8/19
In this work, a methodological framework employing image processing techniques has been developed and applied on a LANDSATETM+ image of Alevrada, Greece. Pre-processing of the satellite image was foll...
A SUPPORT VECTOR MACHINE APPROACH FOR OBJECT BASED IMAGE ANALYSIS
Remote Sensing Computational Intelligence Machine Learning Object Oriented Classification Multi-scale Segmentation
2015/8/19
The Support Vector Machine is a theoretically superior machine learning methodology with great results in classification of highdimensional datasets and has been found competitive with the best machin...
SEATH-A NEW TOOL FOR AUTOMATED FEATURE EXTRACTION IN THE CONTEXT OF OBJECT-BASED IMAGE ANALYSIS
Feature Analysis Object-Oriented Techniques Feature Quality Measure Automation Standardisation Nuclear Safeguards
2015/8/19
In order to avoid the time-consuming trial-and-error practice for seeking significant features for optimal class separation in object-based classification, an automatic feature extraction methodology,...
AUTOMATIC EXTRACTION OF ALUVIAL FANS FROM ASTER L1 SATELLITE DATA AND A DIGITAL ELEVATION MODEL USING OBJECT-ORIENTED IMAGE ANALYSIS
Remote Sensing Interpretation Geomorphology Knowledge base
2015/7/30
There is a need to automate terrain feature mapping so that to make the process more objective and less time consuming by using
proper feature extraction techniques. The objective of this study was ...
A Framework for Geographic Object-Based Image Analysis (GEOBIA) based on geographic ontology
Geographic Object-Based Image Analysis Geographic Ontology Semantic Network Model Ontology Web Language
2015/7/27
GEOBIA (Geographic Object-Based Image Analysis) is not only a hot topic of current remote sensing and geographical research. It is believed to be a paradigm in remote sensing and GIScience. The lack o...