Connecticut 1990 Orthophoto Tile Index By Town

Metadata:

• Identification_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Entity_and_Attribute_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: State of Connecticut, Department of Environmental Protection (data editor and publisher)

Publication_Date: 20100701

Title:

Connecticut 1990 Orthophoto Tile Index By Town

Geospatial_Data_Presentation_Form: vector digital data

Online_Linkage: http://www.ct.gov/deep

Description:

Abstract:

This is a data table that indentifies individual Connecticut 1990 orthophoto image files necessary to cover each Connecticut town. There is one table record for each orthophoto-town combination. Each table record identifies the orthophoto by orthophoto tile name and Connecticut town by official town number and name.

Purpose:

This is a data table that indentifies individual Connecticut 1990 orthophoto image files necessary to cover each Connecticut town. Use it to determine the names of orthophoto image files that cover one or more town. There is one table record for each orthophoto-town combination. Each table record identifies the orthophoto by orthophoto tile name and Connecticut town by official town number and name.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20100701

Currentness_Reference:

publication data

Status:

Progress: Complete

Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -73.766497

East_Bounding_Coordinate: -71.739325

North_Bounding_Coordinate: 42.066812

South_Bounding_Coordinate: 40.936017

Keywords:

Theme:

Theme_Keyword_Thesaurus: none

Theme_Keyword: USGS

Theme_Keyword: digital orthophoto quad

Theme_Keyword: 1-Meter DOQ

Theme_Keyword: DOQ

Theme_Keyword: DOQQ

Theme_Keyword: digital orthophoto quadrangle

Theme_Keyword: digital orthophoto quarter quadrangle

Theme_Keyword: orthophoto

Theme_Keyword: orthophotography

Theme_Keyword: orthoimage

Theme_Keyword: orthoimagery

Theme_Keyword: imagery

Theme_Keyword: raster

Theme_Keyword: geo-referenced raster image

Theme_Keyword: aerial photo

Theme_Keyword: orthophoto index

Theme_Keyword: 1990

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category

Theme_Keyword: imageryBaseMapsEarthCover

Place:

Place_Keyword_Thesaurus: 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.

Place_Keyword: Connecticut

Place_Keyword: CT

Place:

Place_Keyword_Thesaurus: 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.

Place_Keyword: United States of America

Place_Keyword: USA

Access_Constraints: None. The data is in the public domain and may be redistributed.

Use_Constraints:

No restrictions or legal prerequisites for using the data. 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. When printing this data on a map or using it in a software application, analysis, or report, please acknowledge the State of Connecticut, Department of Environmental Protection as the source for this information.

Browse_Graphic:

Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/orthoindex1990tiletownfullview.gif

Browse_Graphic_File_Description:

Full view of Connecticut 1990 Orthophoto Tile Index By Town

Browse_Graphic_File_Type: GIF

Browse_Graphic:

Browse_Graphic_File_Name: http://www.cteco.uconn.edu/metadata/dep/browsegraphic/orthoindex1990tiletowndetailview.gif

Browse_Graphic_File_Description:

Detail view of Connecticut 1990 Orthophoto Tile Index By Town. Note the 1:24,000-scale municipal (town) boundary and shoreline features are incorporated into this index, allowing for easy identification of and selection of orthophoto tiles that cover the geographic extent of individual Connecticut towns.

Browse_Graphic_File_Type: GIF

Native_Data_Set_Environment:

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.

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: G-polygon

Point_and_Vector_Object_Count: 1332

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: Lambert Conformal Conic

Lambert_Conformal_Conic:

Lambert Conformal Conic

Standard_Parallel: 41.200000

Standard_Parallel: 41.866667

Longitude_of_Central_Meridian: -72.750000

Latitude_of_Projection_Origin: 40.833333

False_Easting: 999999.999996

False_Northing: 499999.999998

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.000250

Ordinate_Resolution: 0.000250

Planar_Distance_Units: survey feet

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983

Ellipsoid_Name: Geodetic Reference System 80

Semi-major_Axis: 6378137.000000

Denominator_of_Flattening_Ratio: 298.257222

Vertical_Coordinate_System_Definition:

Altitude_System_Definition:

Altitude_Resolution: 1.000000

Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Connecticut 1990 Orthophoto Tile Index By Town

Entity_Type_Definition:

One record for each combination of orthophoto and town intersection.

Entity_Type_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: OBJECTID

Attribute_Definition:

Internal feature number.

Attribute_Definition_Source:

ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Sequential unique whole numbers that are automatically generated.

Attribute:

Attribute_Label: SHAPE

Attribute_Definition:

Feature geometry.

Attribute_Definition_Source:

ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:

Coordinates defining the features.

Attribute:

Attribute_Label: GQNO

Attribute:

Attribute_Label: QUAD_NO

Attribute_Definition:

Quadrangle Number - An ID number designated by the State of Connecticut, Department of Environmental Protection, Natural Resources Center in the 1980's to uniquely identify individual 7.5 minute 1:24,000-scale USGS topographic quadrangle maps. The Quadrangle Number value of each point feature identifies the USGS topographic quadrangle map that the orthophoto center point is located on.

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute_Domain_Values:

Unrepresentable_Domain:

Numeric value. Quadrangle maps published by the USGS that cover the Connecticut mainland and coastal area are assigned numeric values ranging from 1-116. Two quadrangle areas covering the waters of Connecticut in Long Island Sound are assigned numeric values 1213 and 1214.

Attribute:

Attribute_Label: QUAD_SEC

Attribute_Definition:

Quadrangle Section - There are 4 sections per 7.5 minute quadrangle, each one corresponding to a 3.75 minute quarter quadrangle area. The Quadrangle Section value of each point feature identifies the (NE, NW, SE, SW) section of the 7.5 minute 1:24,000-scale USGS topographic quadrangle map that the orthophoto center point is located on.

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute_Domain_Values:

Enumerated_Domain:

Enumerated_Domain_Value: NE

Enumerated_Domain_Value_Definition:

Northeast quarter quandrangle

Enumerated_Domain:

Enumerated_Domain_Value: NW

Enumerated_Domain_Value_Definition:

Northwest quarter quandrangle

Enumerated_Domain:

Enumerated_Domain_Value: SE

Enumerated_Domain_Value_Definition:

Southeast quarter quadrangle

Enumerated_Domain:

Enumerated_Domain_Value: SW

Enumerated_Domain_Value_Definition:

Southwest quarter quandrangle

Attribute:

Attribute_Label: QUADRANGLE

Attribute_Definition:

Quadrangle Name - Name of the 7.5 minute 1:24,000-scale USGS topographic quadrangle map published by the USGS that the orthophoto center point is located on.

Attribute_Definition_Source:

US Geological Survey

Attribute_Domain_Values:

Unrepresentable_Domain:

Text value

Attribute:

Attribute_Label: ORTHOPHOTO_TILE

Attribute_Definition:

Orthophoto tile name - Unique name assigned to each orthophoto tile.

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: STATE_COD

Attribute_Definition:

State Code

Attribute:

Attribute_Label: TOWN_NO

Attribute_Definition:

Town Name - Text values that correspond to numeric TOWN_NO attribute values. TOWN is the English language equivalent of (decodes) the TOWN_NO field.

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: TOWN

Attribute_Definition:

Town Name - Text values that corresponds to numeric TOWN_NO attribute values. TOWN_NAME is the English language equivalent of (decodes) the TOWN_NO field. Also includes names of Towns for polgygon features from Massachusetts, New York, Rhode Island where TOWN_NO = 0 and LAND_CLASS = "Land".

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: TOWN_NAME

Attribute_Definition:

Town name for towns in all states including CT, MA, NY and RI

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: LAND_CLASS

Attribute_Definition:

Land Class - Denotes whether area is over land or water

Attribute_Definition_Source:

State of Connecticut, Department of Environmental Protection

Attribute:

Attribute_Label: SHAPE.area

Attribute:

Attribute_Label: SHAPE.len

Distribution_Information:

Resource_Description: Downloadable Data

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: Shapefile, Feature Class

Format_Version_Number: ArcGIS

File_Decompression_Technique: Zip file

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name: http://www.ct.gov/deep

Metadata_Reference_Information:

Metadata_Date: 20111208

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: State of Connecticut, Department of Environmental Protection

Contact_Person: Jonathan Quinn

Contact_Address:

Address_Type: dep.gisdata@po.state.ct.us

Address:

79 Elm Street

City: Hartford

State_or_Province: Connecticut

Postal_Code: 06106-5127

Country: USA

Contact_Voice_Telephone: 860-424-3540

Contact_Facsimile_Telephone: 860-424-4058

Contact_Electronic_Mail_Address: de.gisdata@po.state.ct.us

Hours_of_Service: Monday to Friday, 08:30 to 16:30 Eastern Standard Time

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time

Metadata_Extensions:

Online_Linkage: http://www.esri.com/metadata/esriprof80.html

Profile_Name: ESRI Metadata Profile