弹性搜索地理边界框不返回结果

Question

I'm trying to use the Geo Bounding Box functionality of elastic search to return results in my box of choice. I get the boundary coordinates from Google Maps, and it's in the NorthEast and SouthWest format.

This is an example dump of the parameters passed to the elasticsearch php client (converted to JSON for readability):

{
   "index":"MyIndex",
   "body":{
      "query":{
         "bool":{
            "must":{
               "match_all":{

               }
            },
            "filter":{
               "geo_bounding_box":{
                  "location":{
                     "top_right":{
                        "lat":53.2323104,
                        "lon":6.704821
                     },
                     "bottom_left":{
                        "lat":52.3136724,
                        "lon":4.311799
                     }
                  }
               }
            }
         }
      }
   }
}

Here a few example results that are in ES and I get returned when I do a normal simple search (no geo/bounding box):

[
   {
      "object_id":14396,
      "object_type":"POI",
      "location":{
         "lat":53.05194,
         "lon":5.38417
      }
   },
   {
      "object_id":24046,
      "object_type":"POI",
      "location":{
         "lat":52.52711,
         "lon":5.06319
      }
   },
   {
      "object_id":24680,
      "object_type":"POI",
      "location":{
         "lat":52.72525,
         "lon":4.96201
      }
   }
]

I believe these should all be returned by the bounding box search, what am I missing here?

Edit: Included mapping below

{
   "MyIndex":{
      "mappings":{
         "pois":{
            "properties":{
               "object_id":{
                  "type":"string"
               },
               "object_type":{
                  "type":"string"
               },
               "location":{
                  "type":"geo_point"
               },
            }
         },
      }
   }
}

Edit 2: Raw response with data in ES:

{
   "_index":"MyIndex",
   "_type":"pois",
   "_id":"14916",
   "_score":1,
   "_source":{
      "object_id":"14916",
      "object_type":"POI",
      "location":{
         "lat":53.13915,
         "lon":6.19422
      }
   }
}

Answer 1

The top_left and bottom_right values are incorrectly passed. Try to the set the values as following:

location :{
    "top_right":{
        "lat":53.2323104,
        "lon":4.311799
        },
    "bottom_left":{
        "lat":52.3136724,
        "lon":6.704821
        }
}