Plotting a circle using geoplot
32 ビュー (過去 30 日間)
古いコメントを表示
Hello! I am having problem with plotting circle on a geoplot graph. Usually the circle would look nice and complete on the map.
However, I am plotting the circle at the end of the graph (near 180 deg E) which causes it to form this weird semi-circle that extends to the other side of the map to form a complete circle. How do I allow the plot to continue even after the end of the map?
Here's the result I keep getting and the code I'm using.

lat = -42.737;
lon = 173.054;
satlat = eq(:,2);
satlon = eq(:,3);
subplot(1,5,[4 5])
geoplot(lat,lon,"-p",'MarkerFaceColor',"b",...
'MarkerSize',15)
geolimits([-70 -10],[150 190])
hold on;
geoplot(satlat,satlon,"-","LineWidth",2,...
"Color","k")
r = km2deg(db);
[latr,lonr] = scircle1(lat,lon,r);
hold on;
h = geoplot(latr,lonr,"LineWidth",2,...
"Color","b");
t = h.Parent;
t.LatitudeLabel.String = "";
legend ('Dobrovolsky radius','SWARM B')
sgtitle('SWARM B - 13 Nov 2016 (05:23:33 - 05:39:40)')
Here's what it usually looks like and what I wanted.

Thank you :)
0 件のコメント
採用された回答
Dave B
2023 年 4 月 16 日
lat=-42;
lon=173;
r=20;
[latr,lonr] = scircle1(lat,lon,r);
nexttile
geoplot(latr,lonr,'LineWidth',3)
title('result of scircle1')
nexttile
geoplot(latr,wrapTo360(lonr),'LineWidth',3)
title('result with wrapTo360')
その他の回答 (0 件)
参考
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!