This is an index of the 1:24,000-scale U.S. Geological Survey (USGS) 7.5-minute topographic quadrangle maps that cover the State of Connecticut. The index includes a polygon feature for each 7.5-minute quadrangle area. These data are for making a Quadrangle Index-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.
publication date
USGS Quadrangle boundaries for use as an index. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle number. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle number stored as text for use as an index. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name for use as an index (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name in lower case. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name and state abbreviation in lower case. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name and state in lower case. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name in upper case. (Source: State of Connecticut, Department of Environmental Protection)
Quadrangle name and state abbreviation in upper case. (Source: State of Connecticut, Department of Environmental Protection)
Internal feature number. (Source: ESRI)
Feature geometry. (Source: ESRI)
Quadrangle name and state in upper case. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle on north border. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle on south border. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle on east border. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle on west border. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle to northeast. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle to northwest. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle to southeast. (Source: State of Connecticut, Department of Environmental Protection)
Name of adjacent quadrangle to southwest. (Source: State of Connecticut, Department of Environmental Protection)
79 Elm Street
These data are suitable for making a Mapbook Series using the Quadrangle Index as a spatial index. Not intended for use in a conventional GIS mapping or spatial analysis application.
All attributes have valid values. Values are within defined domains. The polygon attributes were manually entered.
The horizontal positional accuracy of this data complies with the United States National Map Accuracy Standards for 1:24,000 scale maps.
The degree of completeness is based on the extent to which the data covers the geographic area of the State of Connecticut. The layer is complete because it includes quadrangle index polygon features for all of Connecticut, including areas defined by 7.5 minutes of latitude and longitude where the USGS published 1:24,000-scale topographic quadrangle maps and areas of 7.5 minutes of latitude and longitude entirely covered by water (in Long Island Sound) where the USGS did not publish 7.5 minute topographic quadrangle maps.
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.
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 USGS Quadrangle Index. 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.
79 Elm Street
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.
| Data format: | in format Shapefile, Feature Class (version ArcGIS) |
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| Network links: | http://www.ct.gov/deep |
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.
79 Elm Street