Please download long_lati_depth.mat
And run the code.
May I ask how to automatically extract the data when the line A to B intersecting the isobath line which is one meter increment like [-74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84] ?
The extracted data should be a 3D matrix with selected longitude, latitude and depth.
I am trying to find the water depth change with range from A to B, with one meter increment. Thanks!
clear;clc;close all;figure(1);load('long_lati_depth.mat','long','lati','depth')contour(long,lati,depth,[-74 -75 -76 -77 -78 -79 -80 -81 -82 -83 -84],'ShowText','on')hold on% A
plot3(-73.0497,39.0232,0,'ko','LineWidth',5);text(-73.0497,39.0232,'\leftarrow A','Color','red')% B
plot3(-73.0623,39.0542,0,'ko','LineWidth',5);text(-73.0623,39.0542,'\leftarrow B','Color','red')images.roi.Line(gca,'Position',[-73.0623 39.0542;-73.0497 39.0232]);
Best Answer