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https://www.cambridgema.gov/GIS/gisdatadictionary/Environmental/ENVIRONMENTAL_StreetTrees

Description
Trees and tree planting sites owned, planted or maintained by the City of Cambridge, the Massachusetts Department of Conservation and Recreation, and MIT, Harvard University and other private organizations. This layer is maintained by Cambridge Public Works. City owned and maintained trees. This layer is maintained by Cambridge Public Works and updated regularly by the City Arborist.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.

This layer contains the Parking Tickets issued since January 2014 and contains tickets that were issued by both the PCO's, the Parking Control Officers, and the Cambridge Police. It does not contain Ticket Numbers or Officer Badge Numbers at the instruction of management. Nor does it contain any vehicle data or plate numbers which could inadvertently compromise private data.

Non-emergency service requests submitted through Cambridge's Commonwealth Connect application powered by SeeClickFix Open311.

Please note that the City of Cambridge uses Commonwealth Connect to track both public and internal work orders. Occasionally, a ticket will change from internal to public, or vice-versa. All tickets that originated as public requests are included in this dataset. However, technical constraints prevent us from displaying information for tickets that originated as internal work orders.

Prior to using Commonwealth Connect, the City utilized iReport. Three open datasets derive from historical iReport data:
-Pothole Repair Requests (https://data.cambridgema.gov/Public-Works/Pothole-Repair-Requests/h2y4-rf5c)
-Graffiti Cleanup Requests (https://data.cambridgema.gov/Public-Works/Graffiti-Clean-Up-Requests/hk2d-8z9b)
-Unshoveled/Icy Sidewalk Complaints (https://data.cambridgema.gov/Public-Works/Unshoveled-Icy-Sidewalk-Complaints/72bt-ct3c)
-Snow/Ice Sidewalk Ordinance Violations (https://data.cambridgema.gov/Public-Works/Snow-Ice-Sidewalk-Ordinance-Violations/q8b2-58ab)

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https://www.cambridgema.gov/GIS/gisdatadictionary/Landmark/LANDMARK_PublicLibraries

Description
This layer contains point features of all public libraries in Cambridge. Created for general use by City staff. Used for both mapping and specific identification of buildings with a similar use.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.

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https://www.cambridgema.gov/GIS/gisdatadictionary/Boundary/BOUNDARY_CDDNeighborhoods

Description
Created for the establishment of neighborhood planning groups, administration of Community Development Block Group )(CDBG) programs, Community Development Department (CDD) staff allocation, and for mapping and analysis purposes.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.

The Economic Development Division maintains a listing and map of Cambridge companies working in the life sciences, high tech, and clean energy sectors. The listing is not intended as a comprehensive source for businesses information. The data is sourced from news items, real estate industry market reports and industry associations, such as MassBIO and New England Clean Energy Council.

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https://www.cambridgema.gov/GIS/gisdatadictionary/Recreation/RECREATION_OpenSpace

Description
This polygon layer contains open space areas within the City of Cambridge. These areas include publicly accessible land that is intended for active or passive recreational use, along with other undeveloped land of natural, scenic, or cultural value. Created for planning purposes, mapping, analysis, and public information.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.

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https://www.cambridgema.gov/GIS/gisdatadictionary/Recreation/RECREATION_BikeFacilities

Description
This line layer indicates streets within the City of Cambridge that have pavement markings or construction features that facilitate bicycle use. It also contains multi-purpose paths where bicycles can be used off the street.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.

List of permits for new building construction in Cambridge. This dataset derives from Cambridge's ViewPoint permitting system.

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https://www.cambridgema.gov/GIS/gisdatadictionary/Basemap/BASEMAP_Buildings

Description
City of Cambridge, MA, GIS basemap development project encompasses the land area of City of Cambridge with a 200-foot fringe surrounding the area and Charles River shoreline towards Boston. The basemap data was developed at 1" = 40' mapping scale using digital photogrammetric techniques. Planimetric features; both man-made and natural features like vegetation, rivers have been depicted. These features are important to all GIS/mapping applications and publication. A set of data layers such as Buildings, Roads, Rivers, Utility structures, 1 ft interval contours are developed and represented in the geodatabase. The features are labeled and coded in order to represent specific feature class for thematic representation and topology between the features is maintained for an accurate representation at the 1:40 mapping scale for both publication and analysis. The basemap data has been developed using procedures designed to produce data to the National Standard for Spatial Data Accuracy (NSSDA) and is intended for use at 1" = 40 ' mapping scale. Where applicable, the vertical datum is NAVD1988.

About Edit Dates
This data is automatically updated on a set schedule. The Socrata edit date may not reflect the actual edit dates in the data. For more details please see the update date on the full metadata page or view the edit date within the data rows.