River Levels Derived with CryoSat-2 SAR Data Classification - A Case Study in the Mekong River Basin
نویسندگان
چکیده
Eva Boergens 1,* ID , Karina Nielsen 2 ID , Ole Baltazar Andersen 2, Denise Dettmering 1 ID and Florian Seitz 1 ID 1 Deutsches Geodätisches Forschungsinstitut der Technischen Universität München (DGFI-TUM), Arcisstraße 21, 80333 Munich, Germany; [email protected] (D.D.); [email protected] (F.S.) 2 Division of Geodesy, DTU Space, National Space Institute, DK-2800 Kongens Lyngby, Denmark; [email protected] (K.N.); [email protected] (O.B.A.) * Correspondence: [email protected]; Tel.: +49-89-23031-1263
منابع مشابه
Flood Monitoring from SAR Data
Abstract This paper presents the intelligent techniques approach for flood monitoring using Synthetic Aperture Radar (SAR) satellite images. We applied artificial neural networks and Self-Organizing Kohonen Maps (SOMs), to SAR image segmentation and classification. Our approach was used to process data from different SAR satellite instruments (ERS-2/SAR, ENVISAT/ASAR, RADARSAT-1/2) for differen...
متن کاملApplication of Modis 250m Images without in Situ Observations for Mapping Mekong River Basin Land Cover
Mekong River runs from Hengduan Mountains in central-west China to Vietnam covering 805,604 sq km of land by its basin. The Lower Mekong Basin (LMB), the region mapped in this study, covers nearly 3/4 of the entire basin. About 90% of the population and agricultural activities of the Mekong River basin is located in this fertile LMB which faces disastrous floods almost annually. Mapping LMB at ...
متن کاملLocal Knowledge in the Study of River Fish Biology: Experiences from the Mekong
The opinions and interpretations expressed within are those of the authors and do not necessarily reflect the views of the Mekong River Commission. 4 FOREWORD The Lower Mekong Basin, covering major areas of Cambodia, Laos, Thailand and Vietnam, is a region of dynamic change and growth. Reports in the Mekong Development Series closely examine aspects of change and development in the river basin ...
متن کاملEvaluation of geomorphology method application for flood Hazards risk classification using Fuzzy Logic (Case study: Ojan Chay drainage basin)
Past decades damage by floods in Iran and on the other of the world has shown that we have still much work to do to cope with this problem. Hence, the study of these events and development of more effective adaptation and mitigation policies has become a priority, in other parts of the globe. First step in achieving flood risk assessment is data collection. Availability, suitability and quality...
متن کاملA Neural Network Approach to Flood Mapping Using Satellite Imagery
This paper presents a new approach to flood mapping using satellite synthetic-aperture radar (SAR) images that is based on intelligent techniques. In particular, we apply artificial neural networks, self-organizing Kohonen’s maps (SOMs), for SAR image segmentation and classification. Our approach was used to process data from different satellite SAR instruments (ERS-2/SAR, ENVISAT/ASAR, RADARSA...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Remote Sensing
دوره 9 شماره
صفحات -
تاریخ انتشار 2017