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republished all examples
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Aslak Grinsted committed Sep 20, 2016
1 parent 9e70e86 commit 524deb3
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14 changes: 8 additions & 6 deletions html/demobatura.html
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<!--
This HTML was auto-generated from MATLAB code.
To make changes, update the MATLAB code and republish this document.
--><title>Batura Glacier, Karakoram</title><meta name="generator" content="MATLAB 8.5"><link rel="schema.DC" href="http://purl.org/dc/elements/1.1/"><meta name="DC.date" content="2016-01-12"><meta name="DC.source" content="demobatura.m"><style type="text/css">
--><title>Batura Glacier, Karakoram</title><meta name="generator" content="MATLAB 9.0"><link rel="schema.DC" href="http://purl.org/dc/elements/1.1/"><meta name="DC.date" content="2016-09-20"><meta name="DC.source" content="demobatura.m"><style type="text/css">
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}:focus{outine:0}ins{text-decoration:none}del{text-decoration:line-through}table{border-collapse:collapse;border-spacing:0}

html { min-height:100%; margin-bottom:1px; }
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[A,x,y,Ia]=geoimread(fullfile(datafolder,<span class="string">'batura_2001.tif'</span>));
[B,xb,yb,Ib]=geoimread(fullfile(datafolder,<span class="string">'batura_2002.tif'</span>));
deltax=x(2)-x(1);<span class="comment">%m/pixel</span>
deltay=y(2)-y(1);<span class="comment">%m/pixel</span>


<span class="comment">%make regular grid of points to track:</span>
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mask=inpolygon(pu,pv,roi(:,1),roi(:,2));
pu(~mask)=nan; <span class="comment">%inserting nans at some locations will tell template match to skip these locations</span>

[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,<span class="string">'showprogress'</span>,{<span class="string">'2001'</span> <span class="string">'2002'</span>});
[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,<span class="string">'showprogress'</span>,true,<span class="string">'method'</span>,<span class="string">'oc'</span>);
close <span class="string">all</span>

<span class="comment">%visualize the results</span>
Expand All @@ -102,13 +103,13 @@
hold <span class="string">on</span>
signal2noise=C./Cnoise;
keep=(signal2noise&gt;2)&amp;(C&gt;.6);
V=(du+dv*1i)*deltax; <span class="comment">%m/yr</span>
V=(du*deltax)+(dv*1i)*deltay; <span class="comment">%m/yr</span>
Vn=abs(V);
alphawarp(px,py,Vn,.2+keep*.5)
quiver(px(keep),py(keep),real(V(keep))./Vn(keep),imag(V(keep))./Vn(keep),0.2,<span class="string">'k'</span>) <span class="comment">%arrows show direction.</span>
caxis([0 200])
colorbar(<span class="string">'southoutside'</span>);
</pre><img vspace="5" hspace="5" src="demobatura_01.png" alt=""> <p class="footer"><br><a href="http://www.mathworks.com/products/matlab/">Published with MATLAB&reg; R2015a</a><br></p></div><!--
</pre><img vspace="5" hspace="5" src="demobatura_01.png" alt=""> <p class="footer"><br><a href="http://www.mathworks.com/products/matlab/">Published with MATLAB&reg; R2016a</a><br></p></div><!--
##### SOURCE BEGIN #####
%% Batura Glacier, Karakoram
%
Expand All @@ -129,6 +130,7 @@
[A,x,y,Ia]=geoimread(fullfile(datafolder,'batura_2001.tif'));
[B,xb,yb,Ib]=geoimread(fullfile(datafolder,'batura_2002.tif'));
deltax=x(2)-x(1);%m/pixel
deltay=y(2)-y(1);%m/pixel
%make regular grid of points to track:
Expand All @@ -145,7 +147,7 @@
mask=inpolygon(pu,pv,roi(:,1),roi(:,2));
pu(~mask)=nan; %inserting nans at some locations will tell template match to skip these locations
[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,'showprogress',{'2001' '2002'});
[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,'showprogress',true,'method','oc');
close all
%visualize the results
Expand All @@ -156,7 +158,7 @@
hold on
signal2noise=C./Cnoise;
keep=(signal2noise>2)&(C>.6);
V=(du+dv*1i)*deltax; %m/yr
V=(du*deltax)+(dv*1i)*deltay; %m/yr
Vn=abs(V);
alphawarp(px,py,Vn,.2+keep*.5)
quiver(px(keep),py(keep),real(V(keep))./Vn(keep),imag(V(keep))./Vn(keep),0.2,'k') %arrows show direction.
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5 changes: 3 additions & 2 deletions html/demobatura.md
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Expand Up @@ -17,6 +17,7 @@ datafolder=downloadDemoData('cias');
[A,x,y,Ia]=geoimread(fullfile(datafolder,'batura_2001.tif'));
[B,xb,yb,Ib]=geoimread(fullfile(datafolder,'batura_2002.tif'));
deltax=x(2)-x(1);%m/pixel
deltay=y(2)-y(1);%m/pixel
%make regular grid of points to track:
Expand All @@ -33,7 +34,7 @@ roi=[387 452;831 543;1126 899;1343 1006;1657 1022;2188 1330;...
mask=inpolygon(pu,pv,roi(:,1),roi(:,2));
pu(~mask)=nan; %inserting nans at some locations will tell template match to skip these locations
[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,'showprogress',{'2001' '2002'});
[du,dv,C,Cnoise,pu,pv]=templatematch(A,B,pu,pv,'showprogress',true,'method','oc');
close all
%visualize the results
Expand All @@ -44,7 +45,7 @@ showimg(x,y,A)
hold on
signal2noise=C./Cnoise;
keep=(signal2noise>2)&(C>.6);
V=(du+dv*1i)*deltax; %m/yr
V=(du*deltax)+(dv*1i)*deltay; %m/yr
Vn=abs(V);
alphawarp(px,py,Vn,.2+keep*.5)
quiver(px(keep),py(keep),real(V(keep))./Vn(keep),imag(V(keep))./Vn(keep),0.2,'k') %arrows show direction.
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6 changes: 3 additions & 3 deletions html/demobindschadler.html
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<!--
This HTML was auto-generated from MATLAB code.
To make changes, update the MATLAB code and republish this document.
--><title>Bindschadler Ice Stream example</title><meta name="generator" content="MATLAB 8.5"><link rel="schema.DC" href="http://purl.org/dc/elements/1.1/"><meta name="DC.date" content="2016-01-12"><meta name="DC.source" content="demobindschadler.m"><style type="text/css">
--><title>Bindschadler Ice Stream example</title><meta name="generator" content="MATLAB 9.0"><link rel="schema.DC" href="http://purl.org/dc/elements/1.1/"><meta name="DC.date" content="2016-09-20"><meta name="DC.source" content="demobindschadler.m"><style type="text/css">
html,body,div,span,applet,object,iframe,h1,h2,h3,h4,h5,h6,p,blockquote,pre,a,abbr,acronym,address,big,cite,code,del,dfn,em,font,img,ins,kbd,q,s,samp,small,strike,strong,sub,sup,tt,var,b,u,i,center,dl,dt,dd,ol,ul,li,fieldset,form,label,legend,table,caption,tbody,tfoot,thead,tr,th,td{margin:0;padding:0;border:0;outline:0;font-size:100%;vertical-align:baseline;background:transparent}body{line-height:1}ol,ul{list-style:none}blockquote,q{quotes:none}blockquote:before,blockquote:after,q:before,q:after{content:'';content:none}:focus{outine:0}ins{text-decoration:none}del{text-decoration:line-through}table{border-collapse:collapse;border-spacing:0}

html { min-height:100%; margin-bottom:1px; }
Expand Down Expand Up @@ -94,8 +94,8 @@
quiver(px(keep),py(keep),real(V(keep))./Vn(keep),imag(V(keep))./Vn(keep),0.2,<span class="string">'k'</span>) <span class="comment">%arrows show direction.</span>
caxis([0 400])
colorbar(<span class="string">'eastoutside'</span>);
</pre><pre class="codeoutput">Elapsed time is 1.637295 seconds.
</pre><img vspace="5" hspace="5" src="demobindschadler_01.png" alt=""> <p class="footer"><br><a href="http://www.mathworks.com/products/matlab/">Published with MATLAB&reg; R2015a</a><br></p></div><!--
</pre><pre class="codeoutput">Elapsed time is 1.443599 seconds.
</pre><img vspace="5" hspace="5" src="demobindschadler_01.png" alt=""> <p class="footer"><br><a href="http://www.mathworks.com/products/matlab/">Published with MATLAB&reg; R2016a</a><br></p></div><!--
##### SOURCE BEGIN #####
%% Bindschadler Ice Stream example
%
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2 changes: 1 addition & 1 deletion html/demobindschadler.md
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Expand Up @@ -37,7 +37,7 @@ colorbar('eastoutside');
```

```
Elapsed time is 1.594086 seconds.
Elapsed time is 1.346849 seconds.
```

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