21. Ballast Point and La Playa are now on the grounds of Naval Base Point Loma. 22. Most cities start their numbering from the base point in either single-digits or at 100. 23. Naval Base Point Loma, at the southern end of Rosecrans Street in the Pacific Fleet. 24. Any two topological spaces have homomorphic fundamental groups ( at a particular base point ). 25. A base point is one-hundredth of a percentage point. 26. Each base point generates a distinct uniform 4-polytopes. 27. The station was sold to Middletown, Virginia-based Point FM Ministries, Inc . for $ 25, 000. 28. Each base point generates a distinct uniform 5-polytope. 29. Mr Wong said CTI will upgrade the software of its ISR base points to provide voice services. 30. From these three base points , the true distances to a point on the mapping area are calculated.