public bool Connect(){
     Debug.Log("Initializing connection");
     heightMapRequestor = new HeightMapRequester();
     heightMapRequestor.Start();
     inProcess = false;
     return true;
 }
 public void Disconnect(){
     if(heightMapRequestor != null){
         Debug.Log("Ending connection");
         heightMapRequestor.StopServerAndStop();
         heightMapRequestor = null;
         inProcess = false;            
     }
 }