大地电磁一维正反演MATLAB程序.rar_大地电磁_反演程序_能源行业(电力石油煤炭)

<html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta charset="utf-8"> <meta name="generator" content="pdf2htmlEX"> <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"> <link rel="stylesheet" href="https://static.pudn.com/base/css/base.min.css"> <link rel="stylesheet" href="https://static.pudn.com/base/css/fancy.min.css"> <link rel="stylesheet" href="https://static.pudn.com/prod/directory_preview_static/627212f440256a40ce02f06d/raw.css"> <script src="https://static.pudn.com/base/js/compatibility.min.js"></script> <script src="https://static.pudn.com/base/js/pdf2htmlEX.min.js"></script> <script> try{ pdf2htmlEX.defaultViewer = new pdf2htmlEX.Viewer({}); }catch(e){} </script> <title></title> </head> <body> <div id="sidebar" style="display: none"> <div id="outline"> </div> </div> <div id="pf1" class="pf w0 h0" data-page-no="1"><div class="pc pc1 w0 h0"><img class="bi x0 y0 w1 h1" alt="" src="https://static.pudn.com/prod/directory_preview_static/627212f440256a40ce02f06d/bg1.jpg"><div class="c x0 y1 w2 h2"><div class="t m0 x1 h3 y2 ff1 fs0 fc0 sc0 ls0 ws0">大地电磁一维正反演<span class="_ _0"> </span><span class="ff2 sc1">MATLAB<span class="_ _0"> </span></span>程序</div><div class="t m0 x1 h4 y3 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%%%%<span class="_ _1"></span>%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y4 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y5 ff3 fs1 fc0 sc1 ls0 ws0">%Purpose:MagnetoT<span class="_ _2"></span>elluric one dimensional forward modeling %</div><div class="t m0 x1 h4 y6 ff3 fs1 fc0 sc1 ls0 ws0">%Ming-Cai ZHang<span class="_ _3"></span> 17st,OCt,2008<span class="_ _3"></span>CSU-IPGE %</div><div class="t m0 x1 h4 y7 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%%%%<span class="_ _1"></span>%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y8 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y9 ff3 fs1 fc0 sc1 ls0 ws0">%<span class="_ _3"></span> variable declaration<span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 ya ff3 fs1 fc0 sc1 ls0 ws0">% Input:<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h5 yb ff3 fs1 fc0 sc1 ls0 ws0">% 1<span class="ff1">、</span>n---->>>The number of layer<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h5 yc ff3 fs1 fc0 sc1 ls0 ws0">% 2<span class="ff1">、</span>rou-->>>Density for every layer<span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h5 yd ff3 fs1 fc0 sc1 ls0 ws0">% 3<span class="ff1">、</span>h---->>>Thickness for every layer<span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h5 ye ff3 fs1 fc0 sc1 ls0 ws0">% 4<span class="ff1">、</span>T_start---->>>start time<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span> %</div><div class="t m0 x1 h5 yf ff3 fs1 fc0 sc1 ls0 ws0">% 5<span class="ff1">、</span>T_end----->>>end time<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h5 y10 ff3 fs1 fc0 sc1 ls0 ws0">% 6<span class="ff1">、</span>Num_DT<span class="_ _4"></span>-->>the number of sampling time in time interval %</div><div class="t m0 x1 h4 y11 ff3 fs1 fc0 sc1 ls0 ws0">% Output:<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span> %</div><div class="t m0 x1 h5 y12 ff3 fs1 fc0 sc1 ls0 ws0">% 1<span class="ff1">、</span>rou_T<span class="_ _4"></span>-->>apparent resistivity at time<span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 y13 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%%%%<span class="_ _1"></span>%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y14 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y15 ff3 fs1 fc0 sc1 ls0 ws0">function [T<span class="_ _4"></span>,<span class="_ _1"></span>rou_T]=mt1d(n,rou,h,T_start,T_end,Num_DT)</div><div class="t m0 x1 h4 y16 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%%%%<span class="_ _1"></span>%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y17 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span></div><div class="t m0 x1 h4 y18 ff3 fs1 fc0 sc1 ls0 ws0">%Control subjacent variable to build model<span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 y19 ff3 fs1 fc0 sc1 ls0 ws0">%n=2;<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span> %</div><div class="t m0 x1 h4 y1a ff3 fs1 fc0 sc1 ls0 ws0">%rou(1:n)=[200,600];<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 y1b ff3 fs1 fc0 sc1 ls0 ws0">%h(1:(n-1))=10;<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span> %</div><div class="t m0 x1 h4 y1c ff3 fs1 fc0 sc1 ls0 ws0">%Control subjacent variable to change continued time<span class="_ _3"></span>%</div><div class="t m0 x1 h4 y1d ff3 fs1 fc0 sc1 ls0 ws0">%T_start=-3;<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 y1e ff3 fs1 fc0 sc1 ls0 ws0">%T_end=4;<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span> %</div><div class="t m0 x1 h4 y1f ff3 fs1 fc0 sc1 ls0 ws0">%Num_DT=5;<span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span><span class="_ _3"></span>%</div><div class="t m0 x1 h4 y20 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%%%%<span class="_ _1"></span>%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y21 ff3 fs1 fc0 sc1 ls0 ws0">%%%%%%%%%%%%%%%%%%%%</div><div class="t m0 x1 h4 y22 ff3 fs1 fc0 sc1 ls0 ws0">np=nargin;</div><div class="t m0 x1 h4 y23 ff3 fs1 fc0 sc1 ls0 ws0">if (np<=5)</div><div class="t m0 x1 h5 y24 ff3 fs1 fc0 sc1 ls0 ws0">error('******<span class="ff1">正演参数不够</span>******<span class="ff1">！</span>')</div><div class="t m0 x1 h4 y25 ff3 fs1 fc0 sc1 ls0 ws0">end</div><div class="t m0 x1 h4 y26 ff3 fs1 fc0 sc1 ls0 ws0">u(1:n)=1;</div><div class="t m0 x1 h4 y27 ff3 fs1 fc0 sc1 ls0 ws0">v(1:n)=0;</div><div class="t m0 x1 h4 y28 ff3 fs1 fc0 sc1 ls0 ws0">j=0;</div><div class="t m0 x1 h4 y29 ff3 fs1 fc0 sc1 ls0 ws0">T=zeros(1,(T_end-<span class="_ _1"></span>T_start+1)*Num_DT);</div><div class="t m0 x1 h4 y2a ff3 fs1 fc0 sc1 ls0 ws0">for t=T_start:1:T_end</div></div></div><div class="pi" data-data='{"ctm":[1.611850,0.000000,0.000000,1.611850,0.000000,0.000000]}'></div></div> </body> </html>