TOWN_ID  	
	3 	
	I 	
	Official municipality ID designated by Secretary of State (1-351)
POLY_ID 	
	4 	
	I 	
	Unique ID within each municipality; combined with TOWN_ID to compose the OS_ID field
SITE_NAME 	
	120 	
	C
	Main site name
FEE_OWNER 	
	100
	C 	
	Owner of the land represetned by the polygon
OWNER_ABRV 	
	20 	
	C 	
	The link to the OSNAMES table. A simple and unique abbreviation for some of the lengthier names in the field. Formerly ABRV_FEE_OWNER. (see codes)
OWNER_TYPE 	
	1 	
	C 	
	Category for the fee owner’s status. Formerly TYPE_FEE_OWNER. (see codes)
MANAGER 	
	100 	
	C 	
	Entity with day-to-day care of the site (only if different from FEE_OWNER)
MANAGR_ABRV 	
	20 	
	C 	
	Abbreviation of enitity with day to day management responsibilities for the site. Formerly ABRV_MANAGER. (see codes)
MANAGR_TYPE 	
	1 	
	C 	
	Category  of enitity with day to day management responsibilities for the site. Formerly TYPE_MANAGER. (see codes)
PRIM_PURP 	
	1 	
	C 	
	Primary purpose - Code for why the land was protected/improved. Formerly PRIMARY_PURP. (see codes)
PUB_ACCESS 	
	1 	
	C 	
	Public access - Legal (not physical) level of public access to the land (see codes)
LEV_PROT 	
	1 	
	C 	
	Level of protection (see definitions)
OLI_1_ORG
	100 	
	C 	
	Enterprise(s) holding a legal interest in this land. Formerly OTHER_1.
OLI_1_ABRV 	
	20 	
	C 	
	Abbreviation for OLI_1_ORG (see codes). Formerly ABRV_OTHER_1.
OLI_1_TYPE 	
	20 	
	C 	
	Category for the interest holder’s status (see codes). Formerly TYPE_1.
OLI_1_INT 	
	1 	
	C 	
	The type of interest held by OLI_1_ORG (see codes). Formerly INT_1.
OLI_2_ORG 	
	100 	
	C 	
	Enterprise(s) holding a second legal interest in this land. Formerly OTHER_2.
OLI_2_ABRV 	
	20 	
	C 	
	Abbreviation for OLI_2_ORG (see codes). Formerly ABRV_OTHER_2.
OLI_2_TYPE 	
	20 	
	C 	
	Category for the second interest holder’s status (see codes). Formerly TYPE_2.
OLI_2_INT 	
	1 	
	C 	
	The type of interest held by OLI_2_ORG (see codes). Formerly INT_2.
OLI_3_ORG 	
	100 	
	C 	
	Enterprise(s) holding a third legal interest in this land. Formerly OTHER_3.
OLI_3_ABRV 	
	20 	
	C 	
	Abbreviation for OLI_3_ORG (see codes). Formerly ABRV_OTHER_3.
OLI_3_TYPE 	
	20 	
	C 	
	Category for the third interest holder’s status (see codes). Formerly TYPE_3.
OLI_3_INT 	
	1 	
	C 	
	The type of interest held by OLI_3_ORG (see codes). Formerly INT_3.
GRANTPROG1 	
	20 	
	C 	
	Grant program (1) used to acquire/improve land (see codes)
GRANTTYPE1 	
	1 	
	C 	
	Category for the grant 1 status
GRANTPROG2 	
	20 	
	C 	
	Grant program (2) used to acquire/improve land (see codes)
GRANTTYPE2 	
	1 	
	C 	
	Category for the grant 2 status
PROJ_ID1 	
	10 	
	C 	
	Project (1) identifier for the parcel; may include many parcels under a single project (EOEEA legal interests only)
PROJ_ID2 	
	10 	
	C 	
	Project (2) identifier for the parcel; may include many parcels under a single project (EOEEA legal interests only)
PROJ_ID3 	
	10 	
	C 	
	Project (3) identifier for the parcel; may include many parcels under a single project (EOEEA legal interests only)
EOEAINVOLVE 	
	1 	
	I 	
	Indicates the category of funding the parcel received from EOEA sources (see codes)
ARTICLE97
	1 	
	I 	
	Yes/No. Is the parcel protected under article 97 of the Massachusetts Constitution?
FY_FUNDING 	
	4 	
	I 	
	Fiscal year project was completed (EOEEA use only)
BOND_ACCT 	
	10 	
	C 	
	Funding of parcel acquisition/protection (EOEEA use only)
GIS_ACRES 	
	9 	
	N 	
	GIS-calculated acreage of parcel
CAL_DATE_R 	
	8 	
	C 	
	Calendar date deed was recorded. If only year is known, it is set to January 1st of that year.. Formerly CAL_DATE_REC.
DEED_ACRES 	
	9	
	N
	Acreage according to the recorded deed
OS_DEED_BOOK 	
	6 	
	I 	
	The number of the book the deed for this parcel and/or interest was recorded in at the local registry of deeds
OS_DEED_PAGE 	
	4 	
	I 	
	The starting page of the above recorded deed
ASSESS_ACRE 	
	9
	N
	Acreage according to the local assessor maps or database. Formerly ASSESS_ACRES.
ASSESS_MAP 	
	5 	
	C 	
	Tax map identifier text as determined by the Assessor
ASSESS_BLK 	
	5 	
	C 	
	Tax map block identifier as determined by the Assessor. Formerly ASSESS_BLOCK.
ASSESS_LOT 	
	5 	
	C 	
	Tax map lot identifier as determined by the Assessor
ASSESS_SUB 	
	5 	
	C 	
	Tax map sublot identifier as determined by the Assessor. Formerly ASSESS_SUBLOT.
ALT_SITE_NAME 	
	120 	
	C 	
	A second name associated with the parcel, if any (e.g. No Town State Forest)
ATT_DATE 	
	8 	
	DATE
	Date of last attribute edit
BASE_MAP 	
	6 	
	C 	
	MassGIS base map number (Legacy field from initial data collection effort (1993-1997))
SOURCE_MAP 	
	6 	
	C 	
	Code linking to the Source Map Worksheet delineating the specifications of the map that the polygon information was taken from. (Legacy field from initial data collection effort (1993-1997))
SOURCE_TYPE 	
	10
	C 	
	Text code indicating what the source data was to give a better estimation of the quality of the polygon attributes. This will be used for the entire polygon. For more specific source information on the arcs bounding the polygon, see the OPENSPACE_ARC feature class.
COMMENTS 	
	255 	
	C 	
LOC_ID 	
	15
	C
	Link to MassGIS standard parcel data (MA SPC NAD83 Meters coordinates of the centroid of the parcel)
DCAM_ID 	
	7 	
	I 	
	7-digit integer for linking to the DCAM data tables via the ARC_ID field
FEESYM 	
	20 	
	C 	
	Used for symbolization of ownership
INTSYM 	
	20 	
	C 	
	Used for symbolization of owner category / state agency
OS_ID 	
	9 	
	C 	
	Primary key comprising TOWN_ID and POLY_ID