搜索结果: 1-15 共查到“工学 Landsat images”相关记录15条 . 查询时间(0.064 秒)
ASSESSMENT OF SURFACE WATER AT THE SOBRADINHO RESERVOIR UNDER THE EFFECTS OF DROUGHT USING MULTI-TEMPORAL LANDSAT IMAGES
Remote Sensing Digital Image Processing Monitoring Reservoir Landsat Drought
2016/11/30
The matrix of energy generation in Brazil is predominantly hydroelectric power. Consequently, the reservoirs need constant monitoring due to the large volume of artificially dammed water. Images from ...
MONITORING SOIL MOISTURE IN A COAL MINING AREA WITH MULTI-PHASE LANDSAT IMAGES
Monitoring soil moisture Remote sensing retrieval Landsat images Ground surface deformation Coal mining area
2016/11/23
The coal development zone of Northern Shaanxi, China is one of the eight largest coal mines in the world, also the national energy and chemical bases. However, the coal mining leads to ground surface ...
GLOBAL URBAN MAPPING USING POPULATION DENSITY,MODIS AND DMSP DATA WITH THE REFERENCE OF LANDSAT IMAGES
Multi-spectral remote sensing Validation Image processing Data Integration Environmental monitoring
2016/1/3
In recent decades, rapid rates of population growth and urban expansion affect local and regional ecosystems, climate, biogeochemistry, as well as food production. Ninety percent of urbanization will ...
EVALUATION AND ANALYSIS OF URMIA LAKE WATER LEVEL FLUCTUATIONS BETTWEN 1998-2006 USING LANDSAT IMAGES AND TOPEX ALTIMETRY DATA
Urmia Lake water volume fluctuation lake shrinkage critical points lake area Salient times
2016/1/15
The Lake Urmiah has undergone a drastic shrinkage in size over the past few decades. The initial intention of this paper is to present an approach for determining the so called “salient times” during ...
EVALUATION OF SPATIAL AND TEMPORAL DISTRIBUTION CHANGES OF LST USING LANDSAT IMAGES (CASE STUDY:TEHRAN)
Remote sensing Landsat Images land surface temperature urban heat islands Tehran
2016/1/15
In traditional approach, the land surface temperature (LST) is estimated by the permanent or portable ground-based weather stations. Due to the lack of adequate distribution of weather stations, a uni...
MULTITEMPORAL EVALUATION OF THE GEOPHYSICAL SURVEYING IN THE JURUA’S PETROLEUM AND GAS NATURAL CAMPS USING TM/LANDSAT IMAGES PROCESSING AND GEOPROCESSING TECHNIQUES.
AEB Agência Espacial Brasileira
2015/7/29
From the beginning of the 80’s, the PETROBRáS, Brazilian petroleum company, started the hydrocarbonets economic exploration
in Urucu (AM), in the West Amazon region. This paper presents multitemporal...
Unpaved roads are one of the most relevant causes of erosion process in rural regions. Locating unpaved roads in low-resolution
satellite images is not a trivial task. Although they have the spectra...
AUTOMATIC LAND-COVER CLASSIFICATION OF LANDSAT IMAGES USING FEATURE DATABASE IN A NETWORK
Classification Land cover Database Networks Segmentation Object Software
2015/6/1
In order to utilize remote sensed images effectively, a lot of image classification methods are suggested for many years. But the accuracy of traditional methods based on pixel-based classification is...
DOES TOPOGRAPHIC NORMALIZATION OF LANDSAT IMAGES IMPROVE FRACTIONAL TREE COVER MAPPING IN TROPICAL MOUNTAINS?
Landsat Fractional tree cover Topographic correction
2015/5/6
Fractional tree cover (Fcover) is an important biophysical variable for measuring forest degradation and characterizing land cover. Recently, atmospherically corrected Landsat data have become avail...
Land use map production by fusion of multispectral classification of Landsat images and texture analysis of high resolution images
Multispectral Classification Texture Analysis Evidence Theory Land Use Cartography
2015/2/5
This paper presents a methodological approach to combine land use information obtained from different processing
methods. The first one is a traditional multispectral classification of multitemporal...
LAND USE AND ITS DYNAMIC STUDIES WITH LANDSAT IMAGES IN THE WATERSHEDS OF THE XILIN RIVER,CHINA
Land use/Land cover Classification Agriculture Watersheds
2015/2/4
This is a pilot study of rangeland degradation in Xilin Gol Plateau of Inner Mongolia of the North China by using
Landsat imagery. The plateau is relatively flat and temperate dry steppe is the main ...
MAPPING ATLANTA'S LAND USE/COVER CHANGE AND ITS IMPACT ON THE ENVIRONMENT USING TIME SEQUENTIAL LANDSAT IMAGES
Atlanta Land use/land cover Change detection GIS Urban heat island Thermal infrared data
2015/2/3
Time sequential Landsat MSS and TM images were used to map land use/cover of the Atlanta metropolitan area for the
past 25 years as a component of the NASA-funded Project ATLANTA (ATlanta Land-use AN...
LINEAMENTS ON LANDSAT IMAGES-DETECTION MAPPING AND TECTONIC SIGNIFICANCE IN NORTH –WESTERN DEPRESSIONS OF SYRIA
Geology Mapping Analysis Remote Sensing Image understanding Multi-spectral data
2015/2/3
The objective of this investigation was to determine the feasibility of mapping lineaments on Landsat images of El-Rouge, and Al-Ghab depressions, north-west of Syria, and to determine the tectonic si...
AGRICULTURAL CROP IDENTIFICATION USING SPOT AND LANDSAT IMAGES IN TASMANIA
Agriculture Remote sensing Multi-spectral data Image processing Recognition
2015/2/3
Recording precise crop location and paddock rotational history is becoming an increasingly important part of crop management and product quality assurance. Advances in satellite imagery now allow econ...
Study of Morphologic Change in Poyang Lake Basin Caused by Sand Dredging Using Multi-temporal Landsat Images and DEMs
Sand dredging Morphologic change Landsat image DEM Poyang Lake
2014/12/4
Sand dredging has been practiced in rivers, lakes, harbours and coastal areas in recent years in China mostly because of demand from construction industry as building material. Sand dredging has distu...