gps log plotting

aerpaw/client/uav_runner.py

@@ -24,6 +24,7 @@ import asyncio
 import csv
 import datetime
 import os
+import platform
 import struct
 import time
 import yaml
@@ -111,7 +112,8 @@ def _gps_log_row(vehicle, line_num, writer):
 
 async def _gps_log_loop(drone):
     """Background async task that logs GPS data at 1Hz."""
-    filename = f"/root/Results/GPS_DATA_{datetime.datetime.now().strftime('%Y-%m-%d_%H:%M:%S')}.csv"
+    host = platform.node()
+    filename = f"/root/Results/GPS_DATA_{host}_{datetime.datetime.now().strftime('%Y-%m-%d_%H:%M:%S')}.csv"
     print(f"[UAV] GPS logging to {filename}")
     line_num = 1
     try:

aerpaw/results/plotGpsCsvs.m

@@ -0,0 +1,22 @@
+% 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
+
+% Paths to logs
+gpsCsvs = ["GPS_DATA_0c8d904aa159_2026-02-16_13:26:33.csv"; ...
+           "GPS_DATA_8e4f52dac04d_2026-02-16_13:26:33.csv"; ...
+          ];
+
+G = cell(size(gpsCsvs));
+for ii = 1:size(gpsCsvs, 1)
+     % Read CSV
+    G{ii} = readGpsCsv(gpsCsvs(ii));
+
+    % Plot recorded trajectory
+    geoplot3(gf, G{ii}.Latitude, G{ii}.Longitude, G{ii}.Altitude + seaToGroundLevel, c(mod(ii, length(c))), 'LineWidth', 3, "MarkerSize", 5);
+
+end
+hold(gf, "off");