High resolution radar clutter statistics - Anastassopoulos, Lampropoulos, et al. - 1999V. Anastassopoulos , G. A. Lampropoulos , A. Drosopoulos and M. Ray "High resolution radar clutter statistics", IEEE
enabling the generation of the high-resolution future Köppen-Geiger maps. This simple yet effective approach superimposes the climate change signal, derived from the models, onto the high-resolution climatic maps. We implemented the approach in four steps. Firstly...
Clutter removal in weather radar images using digital highpass filtering in the time or spectral signal spaces has become a standard tool in routine networks, as operated in Germany by the German Meteorological Service (DWD). The DWD Weather Radar Network has been in full operation since 1999, ...
The clutter model for ultra high frequency (UHF) band for forward scatter radar (FSR) is developed in this paper using Log-Logistic distribution. The model follows maximum likelihood estimation (MLE) approach in finding the parameters for the distribution as well as root mean square error (RMSE...
the desired reflected signal becomes weaker and the clutter becomes more dominant at the penetration depth. Therefore, the penetration depth in the obtained millimeter-wave images needs to be estimated prior to statistical analyses. As the millimeter-wave image consisted of both normal skin and lesion...
Statistical analysis of high-resolution SAR ground clutter data, IEEE Trans. Geoscience and Remote Sensing, Vol. 45, No. 3, pp. 566-575. Henderson, F.M. & Lewis, A.V. (1998). Principles and Applications of Imaging Radar : Manual of Remote Sensing, 3rd ed., John Willey and Sons Inc...
(radar resolution) of 150 m. The observed strong vertical shear of more than 0.02 s−1is more than the Brunt-Vaisala (BV) frequency, which is on the order of 0.0011–0.0033 s−1corresponding to the BV period of 15–5 min in the tropical lower and middle atmospheres. This indicates ...
said performed high order statistical analysis configured for determining the level of Gaussianness of each said signal emission, to distinguish between objects of interest and clutter noise; andfor each signal emission determined to be non or less Gaussian, providing an indication that each said sign...
Target Identification and Clutter Mitigation in High Resolution Radar SystemsA signal processing system includes a random decision forests-based bulk filter. The signal processing system further includes one or more sensors (e.g., radar systems, satellite systems) that interface with the signal ...
The test statistics are compared with the test threshold to obtain a conclusion. According to the invention, the amplitude statistical properties of sea clutters in a unitary high-frequency radar transmission system and a hybrid transmission system can be directly tested. Therefore, the method is ...