Description: The Amtrak Stations dataset is as of April 19, 2024 from the Federal Railroad Administration (FRA) and is part of the U.S. Department of Transportation (USDOT)/Bureau of Transportation Statistics (BTS) National Transportation Atlas Database (NTAD). This dataset contains Amtrak intercity railroad passenger terminals in the United States.
Copyright Text: Acknowledgment of the Federal Railroad Administration (FRA), the National Railroad Passenger Corporation (Amtrak), and the Bureau of Transportation Statistics (BTS) [distributor].
Description: The top locations where reported collisions occurred at intersections have been identified. The crash cluster analysis methodology for the top intersection clusters uses a fixed meter search distance of 25 meters (82 ft.) to merge crash clusters together. This analysis was based on crashes where a police officer specified one of the following junction types: Four way intersection, T-intersection, Y-intersection, five point or more. Furthermore, the methodology uses the Equivalent Property Damage Only (EPDO) weighting to rank the clusters. EPDO is based any type of injury crash (including fatal, incapacitating, non-incapacitating and possible) having a weighting of 21 compared to a property damage only crash (which has weighting of 1). The clustering analysis used crashes from the three year period from 2017-2019. The area encompassing the crash cluster may cover a larger area than just the intersection so it is critical to view these spatially.
Copyright Text: Massachusetts Department of Transportation Office of Planning
Description: The top 200 locations where reported collisions occurred at intersections have been identified. The crash cluster analysis methodology for the top intersection clusters uses a fixed meter search distance of 25 meters (82 ft.) to merge crash clusters together. This analysis was based on crashes where a police officer specified one of the following junction types: Four way intersection, T-intersection, Y-intersection, five point or more. Furthermore, the methodology uses the Equivalent Property Damage Only (EPDO) weighting to rank the clusters. EPDO is based any type of injury crash (including fatal, incapacitating, non-incapacitating and possible) having a weighting of 21 compared to a property damage only crash (which has weighting of 1). The clusters were reviewed in descending EPDO order until 200 locations were obtained. The clustering analysis used crashes from the three year period from 2017-2019. The area encompassing the crash cluster may cover a larger area than just the intersection so it is critical to view these spatially.
Copyright Text: Massachusetts Department of Transportation Highway Division Safety Group
Description: The protected and recreational open space datalayer contains the boundaries of conservation lands and outdoor recreational facilities in Massachusetts. The associated database contains relevant information about each parcel, including ownership, level of protection, public accessibility, assessor’s map and lot numbers, and related legal interests held on the land, including conservation restrictions. Conservation and outdoor recreational facilities owned by federal, state, county, municipal, and nonprofit enterprises are included in this datalayer. Not all lands in this layer are protected in perpetuity, though nearly all have at least some level of protection.Although the initial data collection effort for this data layer has been completed, open space changes continually and this data layer is therefore considered to be under development. Additionally, due to the collaborative nature of this data collection effort, the accuracy and completeness of open space data varies across the state’s municipalities. Attributes, while comprehensive in scope, may be incomplete for many parcels.The OpenSpace layer includes two feature classes:OPENSPACE_POLY - polygons of recreational and conservation lands as described aboveOPENSPACE_ARC - attributed lines that represent boundaries of the polygonsThese feature classes are stored in an ArcSDE feature dataset named OPENSPACE that includes ArcGIS geodatabase topology. OPENSPACE_POLY - The following types of land are included in this datalayer:conservation land- habitat protection with minimal recreation, such as walking trails recreation land- outdoor facilities such as town parks, commons, playing fields, school fields, golf courses, bike paths, scout camps, and fish and game clubs. These may be privately or publicly owned facilities. town forests parkways - green buffers along roads, if they are a recognized conservation resource agricultural land- land protected under an Agricultural Preservation Restriction (APR) and administered by the state Department of Agricultural Resources (DAR, formerly the Dept. of Food and Agriculture (DFA)) aquifer protection land - not zoning overlay districts watershed protection land - not zoning overlay districts cemeteries - if a recognized conservation or recreation resourceforest land -- if designated as a Forest Legacy Area
Copyright Text: MassGIS, Executive Office of Energy and Environmental Affairs
TOWN_ID (type: esriFieldTypeSmallInteger, alias: TOWN_ID, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [1: Town of Abington], [2: Town of Acton], [3: Town of Acushnet], ... 348 more ...)
Description: MassGIS has adapted and modified the U.S. Geological Survey 1:100,000 Hydrography Digital Line Graph (DLG) quadrangle files to produce two layers:HYDRO100K_POLY - ponds and lakesHYDRO100K_ARC - streams and rivers
TOWN_ID (type: esriFieldTypeSmallInteger, alias: TOWN_ID, SQL Type: sqlTypeOther, nullable: true, editable: true, Coded Values: [1: Town of Abington], [2: Town of Acton], [3: Town of Acushnet], ... 348 more ...)