Commit 47d2e7f9 authored by Kristin Berry's avatar Kristin Berry Committed by Laura, Jason R
Browse files

Updated qview (markdown)

parent a68f1ad0

qview.md

+5 −10
Original line number Diff line number Diff line
@@ -44,15 +44,6 @@ The mouse is used to draw circles, ellipses, rectangles, rotated rectangles, pol 
<!--- INSERT EQUATION HERE --->

![planareq]



<!--- double ra2 = cvp->camera()->RightAscension() * DEG2RAD; 

      double dec2 = cvp->camera()->Declination()* DEG2RAD; 



       double dRA = (ra1 - ra2);



       double angle = acos(sin(dec1)*sin(dec2) + cos(dec1)*cos(dec2)*cos(dRA));

      double half_angle = angle/2.0;

      double length = slantDist * sin(half_angle) * 2.0; --->



An example of using the Measure Tool to measure the Planar Kilometer distance of a volcanic plume above Io is shown below: 



![image](https://user-images.githubusercontent.com/22879031/99570570-5d75de80-298f-11eb-977c-ddfcc97d7876.png)
@@ -87,4 +78,8 @@ Stereo 
####

Match



[planareq]: http://chart.apis.google.com/chart?cht=tx&chl=m=\arccos{(\sin{(dec_1)}\sin{(dec_2)}+\cos{(dec_1)}\cos{(dec_2)}\cos{(RA_1-RA_2)})}
 
 No newline at end of file
 
ble angle = acos(sin(dec1)*sin(dec2) + cos(dec1)*cos(dec2)*cos(dRA));

      double half_angle = angle/2.0;

      double length = slantDist * sin(half_angle) * 2.0;

[planareq]: http://chart.apis.google.com/chart?cht=tx&chl=\theta=\arccos{(\sin{(dec_1)}\sin{(dec_2)}+\cos{(dec_1)}\cos{(dec_2)}\cos{(RA_1-RA_2)})}

[planareq2]: http://chart.apis.google.com/chart?cht=tx&chl=\d_{mesaure}=\d_{slant}2\sin{\theta\2}