Add units in km to display

config/radar4.yml

@@ -10,16 +10,16 @@ capture:
 process:
   data:
     cpi: 1
-    buffer: 1.5
+    buffer: 3
     overlap: 0
   ambiguity:
     delayMin: -10
     delayMax: 300
-    dopplerMin: -300
-    dopplerMax: 300
+    dopplerMin: -250
+    dopplerMax: 250
   clutter:
     delayMin: -10
-    delayMax: 400
+    delayMax: 300
   detect:
     pfa: 0.000001
     nGuard: 10

html/plot.js

@@ -95,10 +95,22 @@ var intervalId = window.setInterval(function () {
           annotations: [],
           displayModeBar: false,
           xaxis: {
+            title: {
+              text: 'Bistatic Range (km)',
+	      font: {
+	        size: 24
+	      }
+            },
             ticks: '',
             side: 'bottom'
           },
           yaxis: {
+            title: {
+              text: 'Bistatic Doppler (Hz)',
+	      font: {
+	        size: 24
+	      }
+            },
             ticks: '',
             ticksuffix: ' ',
             autosize: false,

src/data/Map.cpp

@@ -121,7 +121,7 @@ std::string Map<T>::to_json()
   rapidjson::Value arrayDelay(rapidjson::kArrayType);
   for (int i = 0; i < delay.size(); i++)
   {
-    arrayDelay.PushBack(delay[i], allocator);
+    arrayDelay.PushBack(delay_km[i], allocator);
   }
 
   // store Doppler array

src/data/Map.h

@@ -33,6 +33,9 @@ public:
   /// @brief Delay units of map data (bins).
   std::deque<int> delay;
   
+  /// @brief Delay units of map data (km).
+  std::deque<double> delay_km;
+
   /// @brief Doppler units of map data (Hz).
   std::deque<double> doppler;
 

src/process/ambiguity/Ambiguity.cpp

@@ -79,6 +79,7 @@ Ambiguity::Ambiguity(int32_t _delayMin, int32_t _delayMax, int32_t _dopplerMin,
   for (int i = 0; i < nDelayBins; i++)
   {
     map->delay.push_back(delay[i]);
+    map->delay_km.push_back(((double)delay[i] * (299792458/(double)fs)) / 1000);
   }
   for (int i = 0; i < nDopplerBins; i++)
   {