LANDSLIDE IDENTIFICATION FROM IRS-P6 LISS-IV TEMPORAL DATA-A COMPARATIVE STUDY USING FUZZY BASED CLASSIFIERS
نویسندگان
چکیده
منابع مشابه
Corrections for Atmospheric and Adjacency Effects on High Resolution Sensor Data -a Case Study Using Irs-p6 Liss-iv Data
Path radiance due to aerosols plays an important role over satellite derived reflectance due to higher aerosol optical depth and their seasonal variations. In addition, satellite data from high-resolution sensors are subjected to adjacency effect, which reduces apparent surface contrast by decreasing the top of the atmosphere radiance over bright pixels and increasing the brightness of the dark...
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This paper presents fast and effective filtering techniques for image enhancement from remote sensing Indian remote sensing satellite P6 Liss IV remotely sensed data like Near-Infrared band. There are four filtering techniques used for image enhancement based on spatial domain filters and frequency domain filters such as median filter, wiener filter, bilateral filter and Gaussian homomorphic fi...
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IRS-P6 spacecraft provides a unique opportunity of acquiring simultaneously multispectral (MS) data in three different spatial resolutions at 5.8 m, 23.5 m and 56 m, respectively, from LISS-4, LISS-3 and AWIFS sensors. Of these, spectral bands of the AWIFS (excepting the MIR band) have been designed to cover a 100% albedo, and with 10 bits per pixel to provide a good distribution of grey values...
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Soil Salinity has been a large problem in arid and semi arid regions. Preparation of such maps is useful for Natural resource managers. Old methods of preparing such maps require a lot of time and cost. Multi-spectral remotely sensed dates due to the broad vision and repeating of these imageries is suitable for provide saline soil maps. This investigation is conducted to provide saline soil map...
متن کاملارزیابی مقایسه‌ای قابلیت داده‌های LISS-III و LISS-IV ماهواره IRS-P6 در تهیه نقشه تراکم تاج پوشش جنگل‌های زاگرس (مطالعه موردی: جنگل‌های شهرستان جوانرود)
به‌منظور مقایسه داده‌های دو سنجنده LISS-III و LISS-IV ماهواره 6IRS-P در تهیه نقشه تراکم تاج پوشش جنگل‌های زاگرس، داده‌های این سنجنده‌ها در بخشی از جنگل‌های شهرستان جوانرود مورد تجزیه و تحلیل قرار گرفتند. بررسی کیفی دادهها از نظر هندسی و رادیومتری انجام شد. برای استخراج بهتر اطلاعات از پردازشهای مختلف بهبود و بارزسازی تصاویر، تجزیه و تحلیل مؤلفه‌های اصلی، نسبت‌گیری‌های طیفی و ایجاد شاخص‌های گی...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2018
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-3-w4-461-2018