% Plot setup f = uifigure; gf = geoglobe(f); hold(gf, "on"); c = ["r", "g", "b", "m", "c", "y", "k"]; % plotting colors seaToGroundLevel = 110; % meters, measured approximately from USGS national map viewer lla0 = [35.72550610629396, -78.70019657805574, seaToGroundLevel]; % origin (LLA) % Paths to logs gpsCsvs = fullfile ("sandbox", "test4", ... ["GPS_DATA_0c8d904aa159_2026-03-02_14:42:51.csv"; ... "GPS_DATA_8e4f52dac04d_2026-03-02_14:42:52.csv"; ... ]); G = cell(size(gpsCsvs)); for ii = 1:size(gpsCsvs, 1) % Read CSV G{ii} = readGpsCsv(gpsCsvs(ii)); % Find when algorithm begins/ends (using ENU altitude) enuTraj = lla2enu([G{ii}.Latitude, G{ii}.Longitude, G{ii}.Altitude], lla0, 'flat'); verticalSpeed = movmean(abs(diff(G{ii}.Altitude)), [10, 0]); startIdx = find(verticalSpeed <= prctile(verticalSpeed, 25), 1, 'first'); stopIdx = find(verticalSpeed <= prctile(verticalSpeed, 10), 1, 'last'); % startIdx = 1; % stopIdx = length(verticalSpeed); speed = vecnorm(diff(enuTraj), 2, 2); meanSpeed = movmean(speed, [10, 0]); % Plot recorded trajectory geoplot3(gf, G{ii}.Latitude(startIdx:stopIdx), G{ii}.Longitude(startIdx:stopIdx), G{ii}.Altitude(startIdx:stopIdx) + seaToGroundLevel, c(mod(ii, length(c))), 'LineWidth', 2, "MarkerSize", 5); end % Plot objective objectivePos = [35, 35, 0]; llaObj = enu2lla(objectivePos, lla0, 'flat'); geoplot3(gf, [llaObj(1), llaObj(1)], [llaObj(2), llaObj(2)], [llaObj(3), llaObj(3) + 50], 'LineWidth', 3); % Plot domain domain = [lla0; enu2lla([50, 50, 100], lla0, 'flat')]; geoplot3(gf, [domain(1, 1), domain(2, 1), domain(2, 1), domain(1, 1), domain(1, 1)], [domain(1, 2), domain(1, 2), domain(2, 2), domain(2, 2), domain(1, 2)], repmat(domain(1, 3) + 10, 1, 5), 'LineWidth', 3); hold(gf, "off");