Boston Zoning Groundwater Conservation Overlay District (GCOD)

Q: Who publishes Boston Zoning Groundwater Conservation Overlay District (GCOD), and under what license?

Boston Maps publishes it. The archive accessioned it under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain), and holds the publisher's own column dictionary verbatim rather than reworded into the archive's vocabulary — how a publisher names a column is evidence about the publisher.

Q: What does Boston Zoning Groundwater Conservation Overlay District (GCOD) cover?

In space, Boston, Massachusetts.

Q: How large is Boston Zoning Groundwater Conservation Overlay District (GCOD)?

5 columns, as the publisher's own catalog reports them.

Q: Can the archive hand back the bytes of Boston Zoning Groundwater Conservation Overlay District (GCOD)?

Yes, for 3 of 6 distributions. Each preserved artifact is served at its own address with the digest recorded at retrieval emitted in an x-archive-sha256 header, and is handed over as an attachment: preserved material is evidence, not content, and is never rendered on this origin.

Q: What does the archive hold for Boston Zoning Groundwater Conservation Overlay District (GCOD), and under what license?

The Boston Archive holds this record of Boston Zoning Groundwater Conservation Overlay District (GCOD) from City of Boston Open Data Portal (Analyze Boston), retrieved 2 September 2026, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain). 3 recorded transforms stand between the retrieved bytes and this record. Attribution is due to City of Boston.

The Boston Archive

Dataset

Boston Zoning Groundwater Conservation Overlay District (GCOD)

The City of Boston adopted a Groundwater Conservation Overlay District (GCOD), zoning Article 32, in sections of the City to protect wood pile foundations of buildings from being damaged by lowered groundwater levels. For more information, visit <a…

Dataset

Publisher: Boston Maps
Spatial coverage: Boston, Massachusetts
Fields: 5
Keywords: BPDA, GCOD, zoning
Publisher's page: https://data.boston.gov/dataset/zoning-groundwater-conservation-overlay-district-gcod

Artifacts

“Preserved” means the archive holds the bytes and their digest. “Referenced” means it holds the record of them and nothing more. The archive does not claim a holding it cannot prove.

Format	Preservation	Size	Digest	Source
ArcGIS GeoServices REST API	referenced	—	`—`	source
CSV	preserved	635	`1a5c9f72163e4f81a88be937d449d3472bfdc6c1e22aed3ebdc0c0c8880ed84a`	source
GeoJSON	preserved	85131	`a3427aed0e282e1c542bebb15332104b897017910332ee018a20508a4274da2e`	source
HTML	referenced	—	`—`	source
KML	preserved	26416	`cb66a9a5b2d4434fa9352fa7fc879e35a2c43a6ffc4ab7a715689a8f491e1098`	source
SHP	referenced	—	`—`	source

Column dictionary

The publisher's own dictionary, preserved verbatim. The archive does not reword a schema into its own vocabulary — how the publisher named a column is evidence about the publisher.

Column	Type	Description
`Adopted`	text
`Type`	text
`Shape_Length`	text
`Shape_Area`	text
`shape_wkt`	text

The complete dictionary, exactly as the publisher words it, is served as its own holding at /asset/68a9ad9eed5921b0d79ec41693a41985/zoning-groundwater-conservation-overlay-district-gcod-columns.json — 816 bytes, SHA-256 68a9ad9eed5921b0…, under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0.

Questions this record answers

Each answer is composed only from fields this record carries, and names the attestation for what it says. A question the record cannot answer from its own attested content is not asked here. Where a boundary is described as official it was promulgated by an authority with the power to draw it and is not amended by anything on the vernacular layer; where it is described as vernacular it is held by attestation alone and amends no official boundary.

Who publishes Boston Zoning Groundwater Conservation Overlay District (GCOD), and under what license?

Boston Maps publishes it. The archive accessioned it under Open Data Commons Public Domain Dedication and Licence (PDDL) 1.0 (public domain), and holds the publisher's own column dictionary verbatim rather than reworded into the archive's vocabulary — how a publisher names a column is evidence about the publisher.