搜索结果: 1-14 共查到“遥感信息工程 mountain”相关记录14条 . 查询时间(0.152 秒)
DEFORESTATION ALONG THE MAYA MOUNTAIN MASSIF BELIZE-GUATEMALA BORDER
Deforestation Transboundry Maya Mountain Massif Protected Areas Biodiversity Belize
2016/11/30
In recent years trans-boundary incursions from Petén, Guatemala into Belize’s Maya Mountain Massif (MMM) have increased. The incursions are rapidly degrading cultural and natural resources in Belize’s...
IMPROVED CORRECTION METHOD FOR WATER-REFRACTED TERRESTRIAL LASER SCANNING DATA ACQUIRED IN THE MOUNTAIN CHANNEL
TLS water refraction acquisition correction underwater point cloud
2016/11/30
Detailed information of underwater topography is required for better understanding and prediction of water and sediment transport in a mountain channel. Recent research showed promising utility of gre...
MONITORING OF FLUVIAL TRANSPORT IN THE MOUNTAIN RIVER BED USING TERRESTRIAL LASER SCANNING
Terrestrial Laser Scanning Monitoring Fluvial Geomorphology Mountain River Sudetes
2016/11/23
The fluvial transport is the surface process that has a strong impact on the topography changes, especially in mountain areas. Traditional hydrological measurements usually give a good understanding o...
IMPACT OF ELEVATION AND ASPECT ON THE SPATIAL DISTRIBUTION OF VEGETATION IN THE QILIAN MOUNTAIN AREA WITH REMOTE SENSING DATA
IMPACT OF ELEVATION ASPECT ON THE SPATIAL DISTRIBUTION VEGETATION QILIAN MOUNTAIN AREA REMOTE SENSING DATA
2016/1/3
The spatial distribution of vegetation in the Qilian Mountain area was quantified with remote sensing data. The MODIS NDVI values for June, July, August and September are the best indicators for the v...
CHANGE DETECTION OF MOUNTAIN GLACIER SURFACE USING AERIAL AND SATELLITE IMAGERY:A CASE STUDY IN IRAN,ALAMCHAL GLACIER
Change Detection Mountain Glacier Optical Imagery Remote Sensing
2015/12/31
Glaciers are important components of Earth鈥檚 natural system and of human environment, and are therefore obvious targets for mapping and monitoring. They serve as sensitive indicators of climate change...
HIGH-RESOLUTION SATELLITE IMAGERY ANALYSIS BASED ON OBJECTED-ORIENTED TECHNIQUE—THE CONTROL ZONE EXACTION IN“FOUR MOUNTAIN”REGION OF CHONGQING FOR EXAMPLE
Segmentation Classification Extraction SPOT Hierarchical Remote Sensing
2015/12/31
The woodland which covers mainly the district in Jinyunshan Mountain ,Zhongliangshan Moutain, Tongluoshan Mountain and Mingyueshan Mountain area , is very important to accommodate ecological environme...
CARTOGRAPHIC MONITORING OF A SOIL EROSION OF THE MOUNTAIN TERRITORY OF TAJIKISTAN
Satellite Image Land Degradation Photo Tone Textures Structure Mapping
2015/12/28
Study and analysis of available satellite images (SI) and comparison those with traditional soil-erosive cartographic materials have shown that the satellite images have high information capability. T...
CREVASSE DETECTION IN ALPINE AREAS USING GROUND PENETRATING RADAR AS A COMPONENT FOR A MOUNTAIN GUIDE SYSTEM
Gglaciology Crevasse Detection Ground Penetrating Radar Experiment
2015/12/28
Snow covered crevasses are of great danger for mountain tourists, especially if the snow cover is rather thin in late spring or early winter. This was the motivation to investigate methods and techniq...
ASSESSING MOUNTAIN FOREST STRUCTURE USING AIRBORNE LASER SCANNING AND LANDSCAPE METRICS
protection forest LiDAR forest structure assessment landscape ecology indices segmentation
2015/8/19
Forest structure is a key element to determine the capacity of mountain forests to protect people and their assets against natural hazards. Airborne laser scanning offers new ways for describing fores...
DETERMINATION OF GEOMORPHOLOGICAL CHARACTERISTICS AROUND OF THE ISIKLAR MOUNTAIN BY USING REMOTE SENSED DATA AND DEM.
Remote Sensing Digital Elevation Model Geomorphology Isyklar Mountain
2015/2/3
Joint use of remote sensing data with digital elevation model has facilitated solution of many problems in geological
sciences. Remote sensing data, in particular, have certain advantages such as eas...
ANALYSIS OF IMAGE SEGMENTATION OF MULTISOURCE DATA IN MOUNTAIN ENVIRONMENTS
texture data fusion segmentation mountain
2014/12/30
In this work, a multisource features set for classification of landscape and, more specifically, forestry environments, is proposed and evaluated. Spectral features are obtained from Landsat-TM images...
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...
NDVI from Landsat 8 Vegetation Indices to Study Movement Dynamics of Capra Ibex in Mountain Areas
Capra ibex Landsat 8 Vegetation indices Ethology modelling Pseudo invariant features
2014/9/29
In this study we analyse the correlation between the spatial positions of Capra ibex (mountain goat) on an hourly basis and the information obtained from vegetation indices extracted from Landsat 8 da...
OBJECT-BASED APPROACH TO MAP SEMI–NATURAL AREAS IN MOUNTAIN REGION WITH HIGH SPATIAL RESOLUTION IMAGES
Object-based texture measurements data mining decision tree semi-natural areas
2014/6/12
Semi–natural areas are characterized by cultivated and natural areas with continuous transition zones. Especially in the alpine regions, this type of land-cover is predominant. The paper presents a me...