搜索结果: 1-15 共查到“摄影测量与遥感技术 Morphological”相关记录15条 . 查询时间(0.078 秒)
APPLYING UAV AND PHOTOGRAMMETRY TO MONITOR THE MORPHOLOGICAL CHANGES ALONG THE BEACH IN PENGHU ISLANDS
UAV beach monitoring Digital Surface Model Tombolo
2016/12/1
Penghu islands, in the southern Taiwan Strait, is a remnant of a middle-late Miocene basaltic shield volcano. We present a procedure to use UAV (Unmanned Aerial Vehicles) to perform photogrammetry sur...
URBAN MORPHOLOGICAL DYNAMICS IN SANTIAGO (CHILE):PROPOSING SUSTAINABLE INDICATORS FROM REMOTE SENSING
Urban structure type V-I-S model spectral unmixing sustainable indicators
2016/12/1
Latin America is one of the world’s most urbanised regions, with more than 80% of inhabitants living in urban areas and over 50 cities with at least 1 million inhabitants. The concept of urban structu...
MORPHOLOGICAL CHANGES ALONG A DIKE LANDSIDE SLOPE SAMPLED BY 4D HIGH RESOLUTION TERRESTRIAL LASER SCANNING
Terrestrial laser scanner morphological changes dike landside slope erosion and deposition hydrogeological models LiDAR
2016/7/27
Emergence of light detection and ranging (LiDAR) technology provides new tools for geomorphologic studies improving spatial and temporal resolution of data sampling hydrogeological instability phenome...
A 4D MORPHOLOGICAL SCALE SPACE REPRESENTATION FOR HYPERSPECTRAL IMAGERY
Imaging spectrometry Mathematical morphology Anisotropic diffusion Image simplification Levelings Denoising
2015/12/30
In this paper, a 4D scale space representation is introduced aiming at denoising, smoothing and simplifying effectively airborne and spaceborne hyperspectral imagery. Our approach is based on a novel ...
STUDY AND DETERMINATION OF MORPHOLOGICAL CHANGES OF DOUGH RIVER IN NORTH OF IRAN USING GIS
River Morphology Bed Erosion Human Impact Morphological Parameters Gorgan River
2015/12/29
Gorgan River, with its length of 325 km is one of the largest rivers in the Caspian Sea basin. It crosses sensitive erosion reaches and finally joining the Caspian Sea from the Eastern side. The Gorga...
IMPROVING THE MORPHOLOGICAL ANALYSIS FOR TREE EXTRACTION:A DYNAMIC APPROACH TO LIDAR DATA
LiDAR Tree extraction Morphological analysis Region Growing Vegetation indexes Dynamic approaches
2015/11/10
The improvement of laser scanning as a proficient technology to better understand the complexity of the forest has recently allowed the detection of the forestry parameters at tree level. From a fores...
Segmentation of satellite images by means of morphological and object-oriented approaches
Mathematical morphology Satellite image segmentation Image processing
2015/8/20
Segmentation of satellite images is one of the main tasks that need to be solved in the process of detection of geometric forms
belonging to distinct land covers. In recent years a great variety of m...
AUTOMATIC OBJECT EXTRACTION FROM FULL DIFFERENTIAL MORPHOLOGICAL PROFILE IN URBAN IMAGERY FOR EFFICIENT OBJECT INDEXING AND RETRIEVALS
Urban Object Extraction Segmentation Multispectral Retrieval
2015/8/3
The differential morphological profile (DMP) can be used for automated extraction of multi-scale urban features, such as buildings, shadows, roads, and other man-made objects. However, characterizatio...
A MULTI-THRESHOLD BASED MORPHOLOGICAL APPROACH FOR EXTRACTING COASTAL LINE FEATURE IN REMOTE SENSED IMAGES
Maritime investigation search the surface of the sea remote sensing ocean pollution monitoring remote sensing images
2015/5/12
While executing tasks such as sea surveilling, maritime searching and rescue, sea pollution monitoring utilizing remote sensed
images, the coastal line feature should be determined at first. Threshol...
TECHNIQUES FOR REVEALING 3D HIDDEN ARCHEOLOGICAL FEATURES: MORPHOLOGICAL RESIDUAL MODELS AS VIRTUAL-POLYNOMIAL TEXTURE MAPS
Morphological Residual Model Archaeology Engravings 3D Polynomial Texture Mapping
2015/3/3
The recent developments in 3D scanning technologies are not been accompanied by visualization interfaces. We are still using the same types of visual codes as when maps and drawings were made by hand....
MORPHOLOGICAL SLOPE FAILURE DETECTION USING MULTISENSOR DATA MERGED BY WAVELET TRANSFORM
Form slope multi-sensor data fault detection
2015/2/4
MORPHOLOGICAL SLOPE FAILURE DETECTION USING MULTISENSOR DATA MERGED BY WAVELET TRANSFORM.
Semi-automated Technique to Extract Boundary of Valley/mountain Glaciers using Glacio-morphological Information from Digital Elevation Model
Glacial boundary Digital Elevation Model (DEM) morphology slope terrain curvatures Himalayas
2014/12/15
A semi automated technique has been developed to extract the spatial extension of valleys and mountain glaciers. The method is based on morphological properties of glaciated area extracted from Digita...
SAR Image Segmentation Using Morphological Attribute Profiles
Synthetic Aperture Radar SAR TerraSAR-X Object-Based Image Analysis OBIA Mathematical Morphology Attribute Profiles AP Differential Attribute Profiles DAP segmentation
2014/9/9
In the last years, the spatial resolution of remote sensing sensors and imagery has continuously improved. Focusing on spaceborne Synthetic Aperture Radar (SAR) sensors, the satellites of the current ...
MORPHOLOGICAL HIT-OR-MISS TRANSFORM BASED APPROACH FOR BUILDING DAMAGE ESTIMATION FROM VHR AIRBORNE IMAGERY IN 2011 PACIFIC COAST OF TOHOKU EARTHQUAKE AND TSUNAMI
Mathematical Morphological Operators Hit-or-Miss Transform Natural Hazard VHR Airborne Images Building Extraction
2014/4/28
The very high resolution (VHR) airborne images offer the opportunity to recognize features such as road, vegetation, buildings and other kind of infrastructures. The advantage of remote sensing and it...
MORPHOLOGICAL FILLING OF DIGITAL ELEVATION MODELS
VHR satellite data stereo images digital surface models fi lling morphology
2014/6/5
In this paper a new approach for a more detailed post processing and filling of digital elevation models (DEMs) in urban areas is
presented. To reach the required specifications in a @...