NOAA AVHRR VERİLERİNİ KULLANARAK TÜRKİYE’DE BİTKİ ÖRTÜSÜNÜN İZLENMESİ VE İNCELENMESİ An Examination and Monitoring Vegetation Conditions in Turkey Using NOAA AVHRR Data
نویسندگان
چکیده
منابع مشابه
Monitoring Burnt Areas in Portugal Using NOAA/AVHRR Imagery
The summer season of 2003 in Continental Portugal was by far the worst in what respects both to the number of forest fires and the amount of burnt area. In the present work, burnt area monitoring was performed using NOAA/AVHRR imagery by means of a neuro-fuzzy (ANFIS) algorithm that was applied on an operational basis to the surface of the country. Validation of obtained results was performed b...
متن کاملCross Comparison of Spot-4 Vegetation and Noaa-14 Avhrr
Spectral vegetation indices obtained from satellite sensors have been used to measure and monitor the Earth’s vegetative cover from local, regional, to global scales. The normalized difference vegetation index (NDVI) has been the most widely-used index and shown to correlate with green leaf area index, green biomass, and net primary productivity. The NDVI from the two sensors, National Oceanic ...
متن کاملSpring Wheat Yield Assessment Using Noaa Avhrr Data
A potential application of the normalized difference vegetation index (NDVI) is to monitor crop yields over large areas. The study concentrated on the spring Mheat areas of North Dakota and South Dakota for several years (1989-1992). The NOAA AVHRR data was carefully analyzed to minimize processing and sampling errors. Sums of biweekly NDVI county averages over an eight week period from heading...
متن کاملCompression of NOAA/AVHRR data with a wavelet transform
An attempt has been made to assess the e ciency of image data compression by wavelet transform encoding using National Oceanic and Atmospheric Administration (NOAA) Advanced Very High Resolution Radiometer (AVHRR) images. Raw and derived images were compressed to various levels and a number of parameters in the decompressed images compared with those obtained using raw data as a yardstick agai...
متن کاملBurned land mapping using NOAA-AVHRR and TERRA-MODIS
Spatial and temporal analysis of MODIS and AVHRR images have been carried out to discriminate burned areas from other land covers. Spatial and temporal analysis were performed based on statistical separability and temporal changes. The objective of these analysis was to find out the most sensitive bands for burned land mapping in order to design spectral indices better adapted to the discrimina...
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ژورنال
عنوان ژورنال: Co
سال: 2006
ISSN: 1303-5851
DOI: 10.1501/cogbil_0000000061