Contour map to show ocean depth
32 Ansichten (letzte 30 Tage)
Ältere Kommentare anzeigen
Hello,
How can I construct a contour map as follows that shows the Ocean depths at a particular location, using Longitude, Latitude and Depth data. (Attached sample xlsx file)
I've been struggling to get something at least slightly similar and I have posted a few posts before this. I'm still learning MATLAB and this has been a dead end for me for some time now. So, literally ANY suggestion, recommendation or help is appreciated.
Now, Do I need more data? Or do I have to have a specific toolbox?
To clarify, I don't mind having different colors or a color bar than the one I have posted. My concern is getting the contour map generated as shown on the post.
Basically, the data refers to Lat, Lon and Depth/Altitude. I am interested in generatnig a contour map that shows different depths/altitudes based on that data set.
I'll add all my previous posts and reference here, to know what my intensions are.
Thank you in advance!
0 Kommentare
Akzeptierte Antwort
darova
am 23 Apr. 2020
Use griddata
% lat, long, depth - your data
[LAT,LON] = meshgrid(lat,long); % create 2D matrices
DP = griddata(lat,long,depth,LAT,LON); % calculate value at each grid point
contourf(LAT,LON,DP)
6 Kommentare
Weitere Antworten (0)
Siehe auch
Kategorien
Mehr zu Contour Plots finden Sie in Help Center und File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!