ЗМІНА ТЕМПЕРАТУРИ ПОВЕРХНІ СІЛЬСЬКОГОСПОДАРСЬКИХ УГІДЬ ЗА ДАНИМИ СУПУТНИКА LANDSAT TM 5
نویسندگان
چکیده
منابع مشابه
Land surface temperature retrieval from LANDSAT TM 5
In this paper, three methods to retrieve the land surface temperature (LST) from thermal infrared data supplied by band 6 of the Thematic Mapper (TM) sensor onboard the Landsat 5 satellite are compared. The first of them lies on the estimation of the land surface temperature from the radiative transfer equation using in situ radiosounding data. The others two are the mono-window algorithm devel...
متن کاملImprovement in absolute calibration accuracy of Landsat-5 TM with Landsat-7 ETM+ data
The ability to detect and quantify changes in the Earth’s environment depends on satellites sensors that can provide calibrated, consistent measurements of Earth’s surface features through time. A critical step in this process is to put image data from subsequent generations of sensors onto a common radiometric scale. To evaluate Landsat-5 (L5) Thematic Mapper’s (TM) utility in this role, image...
متن کاملCluster Analysis of Landsat Tm Data
Cluster analysis ~ystem by using Statistical Analysis System (SAS) is constructed. The analysis system is applied to Landsat TM data. The s:x spectral bands except t~e thermal band of TM data are used for analysis. Three hierarchical algorithms of cluster analysIs, \\:,ard method, a,:,erag~ lmkage, and centroid method, are prepared in the framework of SAS cluster. The results by three alg;of1th...
متن کاملWater Quality Retrieval from Landsat TM Imagery
In this paper, the utility of Landsat TM imagery for water quality studies in East Texas is investigated. Remote sensing has an important and effective role in water quality management. Remote sensing satellites measure the amount of solar radiation reflected by surface water and the reflectance of water depend upon the concentration and character of water quality parameters. Three water qualit...
متن کاملA refined empirical line approach for reflectance factor retrieval from Landsat-5 TM and Landsat-7 ETM+
The recent launch of Landsat-7 ETM+ extends the uninterrupted stream of TM and ETM+ images to a potential span of 32 years. This exceptional image set will allow long-term studies of natural resources, but will require an operational method for converting image digital number (dn) to the temporally comparable surface reflectance factor (rsl). A refinement to the empirical line (EL) approach for...
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ژورنال
عنوان ژورنال: Вісник Полтавської державної аграрної академії
سال: 2012
ISSN: 2415-3362,2415-3354
DOI: 10.31210/visnyk2012.04.39