Detailed descriptions of entity type, attributes, and attribute values for the data.
FileName
Definition: Image File Name
Alias: OBJECTID Type: OID Width: 4 Precision: 10 Scale: 0
Attribute values: Sequential unique whole numbers that are automatically generated.
Attribute definition source: State of Connecticut, Department of Environmental Protection
PHOTOYEAR
Alias: FILENAME Type: String Width: 20 Precision: 0 Scale: 0
ID_NO
Definition: Feature geometry.
Alias: SHAPE Type: Geometry Width: 4 Precision: 0 Scale: 0
Attribute values: Coordinates defining the features.
Attribute definition source: ESRI
PHOTO_NO
Alias: Photo Year Type: String Width: 50 Precision: 0 Scale: 0
ROLL_NO
Alias: ID number Type: SmallInteger Width: 2 Precision: 5 Scale: 0
FLTLINE_NO
Alias: Photo number Type: String Width: 50 Precision: 0 Scale: 0
PHOTODATE
Alias: Roll number Type: String Width: 50 Precision: 0 Scale: 0
PHOTOTIME
Alias: Flight Line number Type: String Width: 50 Precision: 0 Scale: 0
PHOTOSCALE
Alias: Photo Date Type: Date Width: 36 Precision: 0 Scale: 0
PHOTOCOLOR
Alias: Photo Time (EST) Type: String Width: 50 Precision: 0 Scale: 0
PHOTOTYPE
Alias: Photo Scale Type: String Width: 50 Precision: 0 Scale: 0
TIDECNTRL
Alias: Photo Color Type: String Width: 50 Precision: 0 Scale: 0
VEGETATION
Alias: Photo Type Type: String Width: 150 Precision: 0 Scale: 0
AVFTPERPIX
Alias: Tide Control Type: String Width: 150 Precision: 0 Scale: 0
COMPILER
Alias: Vegetation State Type: String Width: 50 Precision: 0 Scale: 0
MAINTAINER
Alias: Dots Per Inch Type: Double Width: 8 Precision: 16 Scale: 5
OBJECTID
Definition: Internal feature number.
Alias: Average Feet Per Pixel Type: Double Width: 8 Precision: 16 Scale: 5
Attribute values: Sequential unique whole numbers that are automatically generated.
Attribute definition source: ESRI
FILENAME
Alias: COMPILER Type: String Width: 255 Precision: 0 Scale: 0
SHAPE
Definition: Feature geometry.
Alias: Maintainer Type: String Width: 255 Precision: 0 Scale: 0
Attribute values: Coordinates defining the features.
Attribute definition source: ESRI
PhotoYear
Definition: Text field indicating the year the photos were taken in.
Alias: SHAPE.area Type: Double Width: 0 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
ID_no
Definition: Numeric field providing a unique identifier for each tile. Idenitical value to PHOTO_NO.
Alias: SHAPE.len Type: Double Width: 0 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
Photo_no
Definition: Text field providing a unique identifier for each tile. Idenitical value to ID_NO.
Alias: Photo_no Type: String Width: 50 Precision: 0 Scale: 0
Attribute domain range
Range | Value |
---|
Minimum | 1 |
Maximum | 777 |
Attribute definition source: State of Connecticut, Department of Environmental Protection
Roll_no
Definition: Identifies which roll of film was used for the photo(s.)
Alias: Roll_no Type: String Width: 50 Precision: 0 Scale: 0
Attribute domain range
Range | Value |
---|
Minimum | 1 |
Maximum | 7 |
Attribute definition source: State of Connecticut, Department of Environmental Protection
FltLine_no
Definition: Identifies which flight line was associated with the photo(s.)
Alias: FlightLine_no Type: String Width: 50 Precision: 0 Scale: 0
Attribute domain range
Range | Value |
---|
Minimum | 1 |
Maximum | 47 |
Attribute definition source: State of Connecticut, Department of Environmental Protection
PhotoDate
Definition: Identifies the specific date a photo was taken.
Alias: PhotoDate Type: Date Width: 8 Precision: 0 Scale: 0
Beginning date of attribute values: 19800718
Ending date of attribute values: 19801001
Attribute definition source: State of Connecticut, Department of Environmental Protection
PhotoTime
Definition: Identifies the time a photo was taken, iff applicable. Time values were only recorded for the first and last photos in a flightline.
Alias: PhotoTime Type: String Width: 50 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
PhotoScale
Definition: Scale of the photos.
Alias: PhotoScale Type: String Width: 50 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
PhotoColor
Definition: Type of film used to capture the photos.
Alias: PhotoColor Type: String Width: 50 Precision: 0 Scale: 0
Attribute domain values
Value | Definition |
---|
Color Infrared | (definition not provided) |
Black/White | (definition not provided) |
True Color | (definition not provided) |
Other | (definition not provided) |
Attribute definition source: State of Connecticut, Department of Environmental Protection
PhotoType
Definition: Identifies the type of photo by classifying the camera orientation.
Alias: PhotoType Type: String Width: 150 Precision: 0 Scale: 0
Attribute domain values
Value | Definition |
---|
Scanned Vertical Aerial Film | scanned version of aerial photo - no georeferencing/orthorectification |
Digital Orthophoto | orthorectified digital photo |
Attribute definition source: State of Connecticut, Department of Environmental Protection
TideCntrl
Definition: Indicates if tide control was used an in what manner.
Alias: TideControl Type: String Width: 150 Precision: 0 Scale: 0
Attribute domain values
Value | Definition |
---|
No - outside of specifications | The photos do not conform to project specifications for this attribute. |
The photos do not conform to project specifications for this attribute. | The photos do not conform to project specifications for this attribute. |
Attribute definition source: State of Connecticut, Department of Environmental Protection
Vegetation
Definition: Identifies during what state deciduous vegatation was in when the photography
Alias: Vegetation Type: String Width: 50 Precision: 0 Scale: 0
Attribute domain values
Value | Definition |
---|
Leaf on | taken during leaf on conditions |
Leaf off | taken during leaf off conditions |
Attribute definition source: State of Connecticut, Department of Environmental Protection
DPI
Definition: DPI (Dots Per Inch) of the digital scans of the original film transparencies.
Alias: DPI Type: Double Width: 8 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
AvFtPerPix
Definition: Calculation relating the scale of the photography to the DPI of the scanned imagery to provide a ground measurement, in feet, for each pixel. Defined by [photo scale/image DPI/12]
Alias: AvFtPerPix Type: Double Width: 8 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
Compiler
Definition: Entity responsible for compiling the original data.
Alias: Compiler Type: String Width: 255 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
Maintainer
Definition: Entity responsible for maintaining the current data.
Alias: Maintainer Type: String Width: 255 Precision: 0 Scale: 0
Attribute definition source: State of Connecticut, Department of Environmental Protection
SHAPE.area
Alias: SHAPE.area Type: Double Width: 0 Precision: 0 Scale: 0
SHAPE.len
Alias: SHAPE.len Type: Double Width: 0 Precision: 0 Scale: 0