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lo
- 在低仰角的情况下，海面的杂波振幅特性满足对数正态分布。本程序就产生这样的杂波-At low elevation, the sea clutter amplitude characteristics to meet the lognormal distribution. This procedure resulted in such a clutter
sea_KA
- 利用PM谱的建模，求解海面反射系数的Fortran子程序-The use of PM spectrum modeling, solving the sea surface reflection coefficient of the Fortran subroutines
0116
- 基于ENVI二次开发，利用IDL实现了:矢量文件shp的调用 roi的掩膜 NDVI,LBV和SOBEL的阈值计算 存储生成ENVI所识别的img文件 提取海面的养殖信息 二值法分割等。-Based on ENVI secondary development, the use of IDL realized: call the vector file shp roi mask NDVI, LBV and SOBEL threshold value img file storage gene
dfac
- 短波在海面传播特性，传播距离在4000km之内-Short wave propagation characteristics in the sea, the propagation distance within 4000km
GPS_h
- ＧＰＳ接受机数据测量海面高程，应用于海洋测量，用了ＦＦＴ低通滤波处理-GPS receivers measure sea surface elevation data, used in marine surveying, using the FFT low pass filter process