anchor.diff:  
   
   + Parameters
  -    + locationWithin: `[10,80],[-10,5]`   (longitude top left,
  +    + locationWithin: `[-10,80],[10,5]`   (longitude top left,
                                              latitude top left,
                                              longitude bottom right,
                                              latitude bottom_right, required)
  
positive.code:                  "heightInKilometer":0,
                   "currentInAmpere":4700,
                   "location":[
                      42.6345,
                      20.3064
                   ]
                }
             ]
          }
  
  #
negative.code:                  "heightInKilometer":0,
                   "currentInAmpere":4500,
                   "location":[
                      9.6345,
                      19.3064
                   ]
                },
  