搜索结果: 1-13 共查到“测绘科学技术 wetlands”相关记录13条 . 查询时间(0.156 秒)
SENTINEL-1 AND SENTINEL-2 DATA FUSION FOR WETLANDS MAPPING: BALIKDAMI, TURKEY
Image Fusion Sentinel-1 Sentinel-2 Wetlands Object-Based Classification
2018/5/14
Wetlands provide a number of environmental and socio-economic benefits such as their ability to store floodwaters and improve water quality, providing habitats for wildlife and supporting biodiversity...
UNSUPERVISED WISHART CLASSFICATION OF WETLANDS IN NEWFOUNDLAND,CANADA USING POLSAR DATA BASED ON FISHER LINEAR DISCRIMINANT ANALYSIS
Polarimetric Synthetic Aperture Radar (PolSAR) Unsupervised Wishart Classification Fisher Linear Discrimination Feature Weighting
2016/11/23
Polarimetric Synthetic Aperture Radar (PolSAR) imagery is a complex multi-dimensional dataset, which is an important source of information for various natural resources and environmental classificatio...
APPLICATION OF HIGH RESOLUTION SATELLITE IMAGERY FOR WETLANDS COVER CLASSIFICATION USING OBJECT-ORIENTED METHOD
Classification Quickbird Land Cover Texture Feature Ecosystem Object
2015/12/31
Wetlands are considered an integral part of the global ecosystem, the development of the remote sensing technology makes us obtain very abundant information of wetlands, especially with the appearance...
Landscape Dynamics Analysis of Guide Wetlands In Yellow River Watershed By Landsat Series Data
Image interpretation Landuse Terrestrial photogrammetry Spatial-temporal analysis
2015/12/2
Wetlands are resources of paramount importance with many values and functions. However, with the economy development and the population growth, wetlands have undergone great changes. This study invest...
A method for monitoring hydrological conditions beneath herbaceous wetlands using multi-temporal ALOS PALSAR coherence data
Hydrological conditions Herbaceous wetlands Interferometric synthetic aperture radar (InSAR) Coherence Probability density function (PDF) Wet reeds extraction
2015/7/27
Reed marshes, the world’s most widespread type of wetland vegetation, are undergoing major changes as a result of climate changes and human activities. The presence or absence of water in reed marshes...
Remote-Sensing Monitoring of Tide Propagation Through Coastal Wetlands
Coastal Wetlands Tide Propagation
2015/7/16
Tide propagation through coastal wetlands is a complex
phenomenon affected by vegetation, channels, and tidal conditions. Generally,
tidal flow is studied using stage (water level) observations, w...
DETECTION AND CHARACTERIZATION OF COLOMBIAN WETLANDS: Integrating geospatial data with remote sensing derived data. USING ALOS PALSAR AND MODIS IMAGERY
wetlands radar imagery modis hydrology
2015/5/6
Wetlands regulate the flow of water and play a key role in risk management of extreme flooding and drought. In Colombia, wetland conservation has been a priority for the government. However, there i...
SPECTRAL UNMIXING OF BLENDED REFLECTANCE FOR DENSER TIME-SERIES MAPPING OF WETLANDS
Classification Environment Generation Land cover Landsat Multiresolution Multispectral Multitemporal
2014/4/30
The orbiting cycle and frequent cloud contamination have limited the applications of the moderate-resolution remotely sensed data for detecting rapid land cover changes that are critical to the monito...
HYDROPERIOD CLASSIFICATION OF CERVANTES COOLIMBA COASTAL WETLANDS USING LANDSAT TIME SERIES IMAGERY
Environment Hydrology Monitoring Landsat Temporal
2014/4/29
Geomorphic classification of wetlands relies on information regarding landform and hydroperiod. Additional attributes of wetland size, vegetation cover and salinity can be collected for lower order cl...
SUBDIVISION OF PANTANAL QUATERNARY WETLANDS: MODIS NDVI TIMESERIES IN THE INDIRECT DETECTION OF SEDIMENTS GRANULOMETRY
Vegetation MODIS Geology Comparison Environment Multitemporal TIMESAT
2014/4/30
The Pantanal is the world's largest wetland presenting a variety of ecological sub-regions. The region is characterized by seasonal floods followed by long droughts. At this period, some areas rapidly...
ACCURACY EVALUATION OF TWO GLOBAL LAND COVER DATA SETS OVER WETLANDS OF CHINA
GLC2000 MODIS China Wetland Remote sensing Accuracy Evaluation
2014/4/29
Although wetlands are well known as one of the most important ecosystems in the world, there are still few global wetland mapping efforts at present. To evaluate the wetland-related types of data accu...
AUTOMATED ALGORITHM FOR EXTRACTION OF WETLANDS FROM IRS RESOURCESAT LISS III DATA
Wetland Remote Sensing automated knowledge based feature extraction
2014/5/6
Wetlands play significant role in maintaining the ecological balance of both biotic and abiotic life in coastal and inland environments. Hence, understanding of their occurrence, spatial extent of cha...
期刊信息
篇名
The Application of Yangtze Estuary Tidal Wetlands Geographic Information System
语种
中文
撰写或编译
撰写
作者
Wang J,Chen Z,Xu S,Wang D,Liu J
第一作者单位
华东师范大学
刊物名称
Journal of Geographical Sciences
页面
15(2): ...