The inner eyewall dissipated as a NUMBER@1 mile -LRB- NUMBER@2 km -RRB- outer eyewall became dominant , and concurrently the overall organization of the hurricane improved .

The inner eyewall died out as a NUMBER@1 mile -LRB- NUMBER@2 km -RRB- outer eyewall became took over , and at the same time , the overall organization of the hurricane improved .
