| A. PURPOSE | To specify the boundaries of parking management districts, including SFpark pilot and control areas (different from meter rate area boundaries).
| B. METHODOLOGY | Updated via the SFpark data warehouse
| C. UPDATE FREQUENCY | These areas do not change over time. Very infrequently.
| D. OTHER CRITICAL INFO | These areas do not correspond to meter rate areas.
| E. ATTRIBUTES |PM_DISTRICT_ID: Unique ID for each district;PM_DISTRICT_NAME: Name of each district;AREA_TYPE: Whether the district is an SFpark pilot or control area