搜索结果: 1-15 共查到“遥感信息工程 multi-scale”相关记录20条 . 查询时间(0.109 秒)
MODELING THE DISTRIBUTION OF AFRICAN SAVANNA ELEPHANTS IN KRUGER NATIONAL PARK:AN APPLICATION OF MULTI-SCALE GLOBELAND30 DATA
Globeland30 Globcover Species Distribution Model MaxEnt Elephants Classification
2016/12/1
The ability of remote sensing to represent ecologically relevant features at multiple spatial scales makes it a powerful tool for studying wildlife distributions. Species of varying sizes perceive and...
OBJECT-ORIENTED CHANGE DETECTION FOR REMOTE SENSING IMAGES BASED ON MULTI-SCALE FUSION
multi-scale segmentation object features fuzzy fusion decision level fusion
2016/11/23
In the process of object-oriented change detection, the determination of the optimal segmentation scale is directly related to the subsequent change information extraction and analysis. Aiming at this...
OBJECT-ORIENTED CHANGE DETECTION BASED ON MULTI-SCALE APPROACH
Optimal scale multi-scale CART tree object-oriented techniques
2016/11/23
The change detection of remote sensing images means analysing the change information quantitatively and recognizing the change types of the surface coverage data in different time phases. With the app...
IMPROVEMENT AND EXTENSION OF SHAPE EVALUATION CRITERIA IN MULTI-SCALE IMAGE SEGMENTATION
Multi-scale Segmentation Shape Criterion Aspect Ratio Automatic Parameterization F-measure Object-based Image Analysis
2016/7/28
From the last decade, the multi-scale image segmentation is getting a particular interest and practically being used for object-based image analysis. In this study, we have addressed the issues on mul...
ESTIMATION OF PHYSICAL PARAMETERS OF A MULTILAYERED MULTI-SCALE VEGETATED SURFACE
moisture estimating synergistic methodology WCM backscattering vegetation
2016/7/4
Soil moisture is important to enable the growth of vegetation in the way that it also conditions the development of plant population. Additionally, its assessment is important in hydrology and agronom...
A MULTI-SCALE LINE STRUCTURE FOR PROGRESSIVE TRANSMISSION OF VECTOR DATA ACROSS THE WEB
Multi-scale Line Simplification Multi-way Tree Progressive Transmission
2015/12/23
This paper presents a multi-way tree based multi-scale line structure for progressive transmission of vector data. By topological restraints, the structure maintains the consistent topologicalrelation...
Multi-Scale Digital Terrain Model Generation Using CARTOSAT-1 Stereo Images for the Mausanne Les Alpilles Test Site
Satellite remote sensing Digital elevation models Space photogrammetry Accuracy analysis Topographic mapping
2015/11/24
Cartosat-1 is the first Indian Remote Sensing satellite able to collect in-track high resolution stereo images with a 2.5m pixel size. Since Cartosat-1 has no multispectral cameras, it was mainly deve...
HIERARCHICAL WATERSHED SEGMENTATION OF CANOPY HEIGHT MODEL FOR MULTI-SCALE FOREST INVENTORY
LiDAR CHM Watershed segmentation Scale Crown delineation Forest inventory
2015/11/10
Canopy Height Model (CHM) is a standard LiDAR-derived product for deriving relevant forest inventory information, among which individual tree identification is a crucial task. The watershed algorithm ...
Linking Multi-scale Representations in a Navigable Database
Road-Network Intersection Multi-Representation Object Link Semantic Relations Data Matching Spatial Aggregation
2015/10/12
As an important component of ITS (Intelligent Transformation System), the road-network features in navigable database are
characterized by multi-scale representations, which means that several repre...
Data Harmonisation and Optimisation for Development of Multi-scale Vector Databases
Multi-source multi-resolution vector database data Kits imagery requirements and constraints
2015/10/12
The increasing number of Earth observation sensors on the market is making the choice of optimized data sources to serve
operational needs more complex than ever before. Applying a geographic perspe...
INTEGRATING TEXTURE FEATURES INTO A REGION-BASED MULTI-SCALE IMAGE SEGMENTATION ALGORITHM
Object Based Image Analysis Remote Sensing Multiresolution Co-Occurrence Matrix Angular Second Moment
2015/8/19
The objective of this research was the design and development of a region-based multi-scale segmentation algorithm with the integration of complex texture features, in order to provide a low level pro...
FIELD-BASED CLASSIFICATION OF AGRICULTURAL CROPS USING MULTI-SCALE IMAGES
Field-Based Image Classification High Resolution Agricultural Crop Mapping SPOT4 SPOT5 IKONOS QuickBird Turkey
2015/8/19
This paper presents field-based classifications performed using the multi-resolution images of SPOT4 XS, SPOT5 XS, IKONOS XS,QuickBird XS, and QuickBird Pansharpaned (PS) covering an agricultural area...
SUPERVISED AND FOREST TYPE-SPECIFIC MULTI-SCALE SEGMENTATION FOR A ONE-LEVEL-REPRESENTATION OF SINGLE TREES
Segmentation LiDAR object-based laser scanning crown delineation region growing OLR region-specific segmentation
2015/8/19
In this paper a supervised approach for the object building / segmentation process utilizing a priori knowledge about the specific scale domain of the target features is proposed. One premise was that...
A MULTI-SCALE SEGMENTATION METHOD FOR REMOTELY SENSED IMAGES BASED ON GRANULOMETRY
Mathematical morphology Multi-scale segmentation Granulometry and anti-granulometry
2015/5/27
This paper proposed a multi-scale segmentation method for remote sensing image based on mathematical morphology. In mathematical morphological operations, opening transform can extract lighter connect...
MONITORING THE MESOAMERICAN BIOLOGICAL CORRIDOR USING MULTI-SCALE AND MULTI-TEMORAL REMOTE SENSING
Center of Central America hydrology climate jet propulsion laboratory natural resources land cover and land use change
2015/5/13
The Mesoamerican region stretches from southern Yucatan, Mexico through Panama. In 1999, the University of
Maine, NASA-Global Hydrology and Climate Center and NASA- Jet Propulsion Lab teamed with th...