State of Connecticut, Department of Environmental Protection (data compiler, editor and publisher) 20080625 vector digital data http://www.ct.gov/deep A 1:24,000-scale polygon feature-based layer of Regional Drainage Basins. The regional basin datalayer extends beyond the Connecticut boundary to include the headwaters of every regional basin that flows into the state, except for the Connecticut River basin. These data are for making a Regional Basin-based Mapbook Series. Mapbook is a developer's sample created by ESRI. It is an addition for ArcMap that allows the layout created in an ArcMap document to be used repeatedly to generate a series of similar maps. The extent of each map is controlled by the polygon features of the datalayer designated as an index. Attributes of the index are tagged to and used to change text on each map in the series. These data are suitable for making a Mapbook Series using Regional Basin as a spatial index. Not intended for use in a conventional GIS mapping or spatial analysis application. 20080625 publication date Complete None planned -73.760405 -71.465712 42.603944 40.936173 ISO 19115 Topic Category basin mapbook index regional basin U.S. Department of Commerce, 1987, Codes for the Identification of the States, the District of Columbia and the Outlying Areas of The United States, and Associated Areas (Federal Information Processing Standard 5-2): Washington, DC, National Institute of Standards and Technology. Connecticut CT U.S. Department of Commerce, 1995, Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions (Federal Information Processing Standard (FIPS) 10-4): Washington, D.C., National Institute of Standards and Technology. United States of America USA None. No restrictions or legal prerequisites for accessing the data. The data is in the public domain and may be redistributed. None. No restrictions or legal prerequisites for using the data after access is granted. These data are only suitable for use in creating a spatial index for a Mapbook Series based on Regional Basins. Not intended for use in a conventional GIS mapping or spatial analysis application. Although this data set has been used by the State of Connecticut, Department of Environmental Protection, no warranty, expressed or implied, is made by the State of Connecticut, Department of Environmental Protection as to the accuracy of the data and or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the State of Connecticut, Department of Environmental Protection in the use of these data or related materials. The user assumes the entire risk related to the use of these data. State of Connecticut, Department of Environmental Protection mailing and physical address

79 Elm Street

Hartford Connecticut 06106-5127 USA 860-424-3540 860-424-4058 dep.gisdata@ct.gov Monday to Friday, 08:30 to 16:30 Eastern Standard Time None None No restrictions for handling the data. These data are maintained by the State of Connecticut using ArcGIS software developed by Environmental Systems Research Institute (ESRI) in a Microsoft Windows operating system environment. All attributes have valid values. Values are within defined domains. The Regional basin number and Regional basin name polygon attributes were manually entered based information depicted on a map of the state of Connecticut. Polygon features conform to the following topological rules. Polygons are single part. There are no duplicate polygons. Polygons do not self overlap. Polygons do not overlap other polygons. No tests of logical consistency were performed by the State of Connecticut. The completeness of the data is not known. This data is not updated. The horizontal positional accuracy of this data is unknown. Vector G-polygon 44 Lambert Conformal ConicLambert Conformal Conic41.20000041.866667-72.75000040.833333999999.999996499999.999998 coordinate pair 0.000250 0.000250 survey feet North American Datum of 1983 Geodetic Reference System 80 6378137.000000 298.257222 1.000000 Explicit elevation coordinate included with horizontal coordinates Mapbook Regional Basin Index Regional drainage basin boundaries for use as an index. State of Connecticut, Department of Environmental Protection RBAS_NO Regional basin number. State of Connecticut, Department of Environmental Protection SHAPE Feature geometry. ESRI Coordinates defining the features. OBJECTID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. REGIONAL_NO_INDEX Regional basin number stored as text for use as an index. State of Connecticut, Department of Environmental Protection REGIONAL_INDEX Regional basin name for use as an index. State of Connecticut, Department of Environmental Protection REGIONAL_LC Regional basin name in lower case. State of Connecticut, Department of Environmental Protection REGIONAL_UC Regional basin name in upper case. State of Connecticut, Department of Environmental Protection SHAPE.area SHAPE.len State of Connecticut, Department of Enviromental Protection mailing and physical address

79 Elm Street

Hartford Connecticut 06106-5127 USA 860-424-3540 860-424-4058 dep.gisdata@ct.gov Monday to Friday, 08:30 to 16:30 Eastern Standard Time Mapbook Regional Basin Index Although this data set has been used by the State of Connecticut, Department of Environmental Protection, no warranty, expressed or implied, is made by the State of Connecticut, Department of Environmental Protection as to the accuracy of the data and or related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the State of Connecticut, Department of Environmental Protection in the use of these data or related materials. The user assumes the entire risk related to the use of these data. Once the data is distributed to the user, modifications made to the data by the user should be noted in the metadata. Shapefile, Feature Class ArcGIS Zip file http://www.ct.gov/deep An online copy of the data may be accessed without charge. The data distributor does not provide custom GIS analysis or mapping services. Data is available in a standard format and may be converted to other formats, projections, coordinate systems, or selected for specific geographic regions by the party receiving the data. Geographic information sytem (GIS), computer-aided drawing or other mapping software is necessary to display, view and access the information. 20111208 State of Connecticut, Department of Environmental Protection Howie Sternberg mailing and physical address

79 Elm Street

Hartford Connecticut 06106-5127 USA 860-424-3540 860-424-4058 dep.gisdata@ct.gov Monday to Friday, 08:30 to 16:30 Eastern Standard Time FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time None. No restrictions or legal prerequisites for accessing the metadata. None. No restrictions or legal prerequisites for using the metadata after access is granted. none none No restrictions for handling the metadata. http://www.esri.com/metadata/esriprof80.html ESRI Metadata Profile