-
segy读取原码
segy读取原码,该程序是勘探软件必备的代码,有做石油方面项目的一定有用。(SEGY read the original code, the program is an essential exploration software code, so oil projects necessarily useful.)
- 2005-04-18 14:07:40下载
- 积分:1
-
SARReturnWaveSignal
基于FFT的快速SAR分布目标回波模拟算法.
大面积分布目标的合成孔径雷达(SAR)回波模拟需要大量的运算,文中提出了一种合成孔径雷达回波模拟的快速算法,算法利用时域插值和FFTl’来缩减运算量,对于大面积目标回波模拟时,该算法有很高的效率。文中详细分析sinc函数插值所带来的误差以及补偿方法,并在次基础上提出了一种利用增采样插值方法,该方法以增加少量运算为代价,使得模拟精度的大幅度提高。文中比较了传统方法和基于FFTl’的快速SAR分布目标回波模拟算法的模拟结果,证明了这种快速算法确实行之有效。(The simulation of distributed targets is very important to the design of synthetic aperture radar(SAR)sys-
tems.Since the end product is SAR images,the echo of SAR signals needs to be simulated and then processed form SAR images,an d the parameters needs to be measured and the perform ance of the images should be,an d then evaluated.The designing parameters of SAR could be adjusted to meet the requirement of users before developing SAR systems,specially
in space—bome SAR systems.Th e simulation data is also needed during the developing an d debugging of a space—borne SAR real—time processor.Another purpose of simulation is to supply a great deal of simulation imag es to train image usors of space—bo rne SAR before it launch.)
- 2009-07-07 22:42:14下载
- 积分:1
-
tubedivide
应用于水利上河流的流管划分,输入断面数据和划分流管数量进行流管划分。(Applied to the flow tube is divided on river water conservancy input section data and divided the number of stream flow tube pipe division.)
- 2014-01-09 10:17:02下载
- 积分:1
-
model_build
对具有进动形式的空间目标进行微多普勒提取(Micro Doppler extraction of space target)
- 2021-04-21 10:28:49下载
- 积分:1
-
jiaocuo2jie
采用的是规则网格进行的波场模拟,该方法是对一阶的声波方程进行的模拟,应用了二阶的精度
(Uses a regular grid for the wave field simulation, the method is an order of the acoustic wave equation simulation, the application of the second-order accuracy)
- 2009-12-02 22:27:12下载
- 积分:1
-
RTC5 Files
用于激光扫描的RTC5振镜控制的DLL、LIB和头文件(DLL, LIB and header files for the control of RTC5 galvanometer for laser scanning)
- 2019-03-24 20:30:34下载
- 积分:1
-
Seismic4
地震剖面显示源代码,用QT编写的程序,对地震数据显示感兴趣人员来说,有不错的借鉴意义。(Seismic profiles show the source code, programs written using QT, interested persons on the seismic data, there are a good reference.)
- 2021-01-20 11:08:41下载
- 积分:1
-
dbtR2-19
雷达阵列信号信号处理工具箱,包括主动雷达和被动雷达雷达信号的建模与仿真,还有不少好的例子.(Radar Array Signal Signal Processing Toolbox, including the active radar and passive radar signal modeling and simulation, there are many good examples.)
- 2009-09-07 22:26:50下载
- 积分:1
-
gpt2w
说明: gpt2w5模型代码 通过更改参数可得到对流层延迟量值 MATLAB(gpt2w5 model code MATLAB Tropospheric delay can be obtained by changing parameters)
- 2020-12-25 19:19:03下载
- 积分:1
-
zuobiao
说明: 在FLAC3D中调用可以得到模型各个单元坐标和编号并记录下来。(The coordinates and numbers of each unit in the model are obtained.)
- 2021-03-22 20:49:16下载
- 积分:1