搜索结果: 1-15 共查到“遥感信息工程 Methods”相关记录58条 . 查询时间(0.203 秒)
2017大数据时代的SAR：模型，方法和应用研讨会（SAR in Big Data Era: Models, Methods and Applications）
2017 大数据时代 SAR 模型 方法 应用 研讨会
2017/9/22
During the last decade a series of SAR satellites has been launched, including Chinese Gaofen-3, providing great amount of SAR data with varied modes to meet the varieties of applications. It becomes ...
2017 Workshop on SAR in Big Data Era:Models,Methods and Applications
2017 Workshop SAR in Big Data Era Models,Methods and Applications
2017/8/31
During the last decade a series of SAR satellites has been launched, including Chinese Gaofen-3, providing great amount of SAR data with varied modes to meet the varieties of applications. It becomes ...
CLASSIFICATION OF LISS IV IMAGERY USING DECISION TREE METHODS
Crop Vegetation Indices Texture Decision Tree Classification LISS IV
2016/12/1
Image classification is a compulsory step in any remote sensing research. Classification uses the spectral information represented by the digital numbers in one or more spectral bands and attempts to ...
ACCURACY ASSESSMENT OF CROWN DELINEATION METHODS FOR THE INDIVIDUAL TREES USING LIDAR DATA
Forest Canopy LiDAR Pit-free Stand-level
2016/11/30
Forest canopy density and height are used as variables in a number of environmental applications, including the estimation of biomass, forest extent and condition, and biodiversity. The airborne Light...
COMPARISON OF PIXEL-BASED AND OBJECT-ORIENTED LAND COVER CHANGE DETECTION METHODS
Land Cover Change Detection Pixel-based Segmentation scale Object-oriented 30m resolution
2016/11/23
Change detection method is an efficient way in the aim of land cover product updating on the basis of the existing products, and at the same time saving lots of cost and time. Considering the object-o...
BENCHMARK OF MACHINE LEARNING METHODS FOR CLASSIFICATION OF A SENTINEL-2 IMAGE
Machine learning Sentinel-2 Remote sensing Neural nets Agriculture Land cover Classification
2016/11/23
Thanks to mainly ESA and USGS, a large bulk of free images of the Earth is readily available nowadays. One of the main goals of remote sensing is to label images according to a set of semantic categor...
EVALUATING THE INITIALIZATION METHODS OF WAVELET NETWORKS FOR HYPERSPECTRAL IMAGE CLASSIFICATION
Hyperspectral Classification Wavelet Neural Networks Wavelet Networks Initialization
2016/11/23
The idea of using artificial neural network has been proven useful for hyperspectral image classification. However, the high dimensionality of hyperspectral images usually leads to the failure of cons...
CLASSIFICATION OF LiDAR DATA WITH POINT BASED CLASSIFICATION METHODS
LiDAR Point Cloud Classification Point Based Vegetation Building Ground
2016/7/27
LiDAR is one of the most effective systems for 3 dimensional (3D) data collection in wide areas. Nowadays, airborne LiDAR data is used frequently in various applications such as object extraction, 3D ...
LEARNING MODULES–A WAY TO INTEGRATE REMOTE SENSING METHODS IN SCHOOL EDUCATION
Digital and interactive learning modules remote sensing school education problem-oriented learning
2016/1/29
Despite political demands for a more intensive development of the subject of remote sensing in school lessons, it still plays an inferior role. It appears that many of the software solutions created e...
THE COMPARATIVE STUDY OF THREE METHODS OF REMOTE SENSING IMAGE CHANGE DETECTION
Remote Sensing Digital Change Detection Comparison Graphics
2016/1/3
This paper discusses three main methods of change detection: 1) image subtraction method; 2) image ratio method; 3) the method of change detection after classification. Firstly, the elimination method...
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...
SAMPLING METHODS USING REMOTE SENSING AND GLOBAL POSITIONING SYSTEM FOR CROP ACREAGE ESTIMATION AT-NATIONAL SCALE IN CHINA
Sampling Sampling unit Stratified sampling RS GPS Agricultural condition Acreage
2016/1/3
Sampling methods have to be applied in agricultural condition monitoring at national scale. When selecting sampling methods, more attention needs to be paid not only to objects monitored, but also to ...
STUDY ON DATA FUSION METHODS WITH OPTIMAL INFORMATION PRESERVATION BETWEEN SPECTRAL AND SPATIAL BASED ON HIGH RESOLUTION IMAGERY
Image processing Integration Image understanding Fusion Geography Method IKONOS Quickbird
2015/12/31
Data fusion methods are often employed to balance contradiction between spectral information and spatial information of remotely sensed images. The fused images formed by an effective data fusion meth...
RESEARCH ON FALSE COLOR IMAGE COMPOSITE AND ENHANCEMENT METHODS BASED ON RATIO IMAGES
Remote Sensing image Ratio Image False Color Image Composite Method Texture Analysis Sliding Window Method the Optimal Scale OIF method
2015/12/31
By referencing rock spectrum reflection curves, the effective bands of remote sensing images are selected which are treated with ratio processing in this paper. False color composition is proceeded by...
COLOUR-BASED AND CRITERIA-BASED METHODS FOR IMAGE FUSION
COLOUR-BASED CRITERIA-BASED METHODS IMAGE FUSION
2015/12/31
Panchromatic and multispectral images are useful for the acquisition of geospatial information about the Earth surface for the assessment of land resources and environment monitoring. Panchromatic ima...