SCHOOL BUFFER ZONES
Status: Data developed in December 1996, currently under
modification.
SOURCE/CONVERSION METHODOLOGY
This data layer is developed by Brookline GIS staff, based upon the Boston Edison Company’s street centerlines, the Town’s parcels GIS data, and lists of school buffer zone streets from the School Department.
COVERAGE NAME
SCHLBUF
FEATURE TYPE
POLYGONS
ATTRIBUTES
Polygon Attribute Table (SCHLBUF.PAT):
Arc: items schlbuf.pat
| COLUMN | ITEM NAME | WIDTH | OUTPUT | TYPE* | N.DEC | ALTERNATE NAME | INDEXED? |
| 1 | AREA | 8 | 18 | F | 5 | - | |
| 9 | PERIMETER | 8 | 18 | F | 5 | - | |
| 17 | SCHLBUF# | 4 | 5 | B | - | - | |
| 21 | SCHLBUF-ID | 4 | 5 | B | - | - |
* See Appendix G for detail
Sample record from the SCHLBUF polygon attribute table:
Arc: list schlbuf.pat
6
AREA = 6077.68014
PERIMETER = 321.38944
SCHLBUF# = 6
SCHLBUF-ID = 5193
COORDINATE SYSTEM
Massachusetts State Plane North America Datum (NAD) 83 Feet