用Matlab画三维地形图

uperrua

用Matlab画三维地形图

- E$ k% |2 X; N9 g# S代码如下：
%%%%—————Code to draw 3D bathymetry——————————
& O1 U& p& ^" U  t7 i%-------Created by 猛牛,May 14,2012--------------------
$ K! W3 h4 B" o; F/ F! b" jclear;clf;clc;
ncload data_bathymetry.cdf
( {+ c& }, [4 `& V) hd_elev=elev(709:901,1441:1597);      % Luzon Strait
- m: }' O- J% P0 @7 A" \lon=X(1441:1597);
lat=Y(709:901);
* P8 u- Q: v6 g9 _7 Y- Z[xx,yy]=meshgrid(lon,lat);
5 o% \( j8 o9 b8 n& ~1 c%---------------------------------------------
# D/ m  e" N1 E- {# t" m; {view([10 -10 55])
hold on
suRF(xx,yy,d_elev);
shading interp
! Q, t( a& h5 g* Jaxis([120 135 14 31 -7000 900])
xlabel('Longitude','FontSize',16);
ylabel('Latitude','FontSize',16);
1 K$ I! z4 Z% y  s/ m/ O+ czlabel('Elevation(m)','FontSize',16);
8 j8 P2 o6 _3 u* {1 `5 Fh=colorbar('v');
, M; S. h6 d) [" Tcaxis([-7000 3000]);
set(get(h,'ylabel'),'string','Elevation(m)','fontsize',21);
text(118,22,1000,'Taiwan Island','color','k','fontsize',16,'fontweight','bold');
text(118,19,0,'Luzon Strait','color','k','fontsize',16,'fontweight','bold');
text(118,16,100,'Luzon Island','color','k','fontsize',16,'fontweight','bold');
title('Bathymetry of Luzon Strait','FontSize',31,'fontweight','bold');

CCxiaom

用Matlab画三维地形图

YNhhU

用Matlab画三维地形图。

xuzwg

用Matlab画三维地形图。