Change for not considering endorheic basin among the large basins

F90subroutines/routing_interface.f90

@@ -414,7 +414,7 @@ SUBROUTINE rivclassification(nbpt, nwbas, nbcore, corepts, basin_count, outflow_
      !
      DO ib=1,basin_count(ig)
         !
-        IF (outflow_grid(ig,ib) .LT. 0 .AND. fetch_basin(ig,ib) .GE. largest_rivarea) THEN
+        IF (outflow_grid(ig,ib) .LT. 0 .AND. outflow_grid(ig,ib) .GT. -3  .AND. fetch_basin(ig,ib) .GE. largest_rivarea) THEN
            num_largest = num_largest + 1
            outflow_grid(ig,ib) = -1
         ENDIF