Keywords
Theme: hydrology, drainage, culverts, ditches, creeks
Description
Abstract
This layer contains the centerlines of all streams narrower than 10 feet wide, paved and unpaved drainage ditches, culverts, catchbasins, and other manmade drainage structures.
Purpose
The purpose of the hydro layer is to show detailed and manmade drainage features.
_________________
Status of the data
The hydro layer is complete.
Data update frequency: This layer is updated as needed.
Data update frequency: This layer is updated as needed.
Time period for which the data is relevant
Date and time: 03/25/1999
Description: This is the date of the aerial photography used in compiling this layer.
Publication Information
Who created the data: GRW Aerial Surveys, Lexington, KY
Date and time: Data is available now.
_________________
Data storage and access information
File name: hydro
Type of data: vector digital data
\\Sol\sol gis\library\planet\database\hydro
Data processing environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 2; ESRI ArcCatalog 8.1.1.649
Type of data: vector digital data
Location of the data:
Accessing the data
Size of the data: depends on area
Data transfer size: depends on area
Data transfer size: depends on area
Constraints on accessing and using the data
Access constraints: Data is accessible to the general public.
Use constraints: Rules governing the use of data are put forth in the Rules Governing Use of Digial Data, available in PDF form from the NKAPC website. Data is accurate for planning purposes only.
Details about this document
Contents last updated: 11:35 07/16/2002
Who completed this document
Christy Davis, GIS Systems Programmer / Analyst
Northern Kentucky Area Planning Commission
2332 Royal Dr.
Ft. Mitchell, KY 41017
Phone: 859-331-8980
Fax: 859-331-8987
Email: christy.davis@orion.nkapc.cog.ky.us
Northern Kentucky Area Planning Commission
2332 Royal Dr.
Ft. Mitchell, KY 41017
Phone: 859-331-8980
Fax: 859-331-8987
Email: christy.davis@orion.nkapc.cog.ky.us
Standards used to create this document
Standard name: FGDC Content Standards for Digital Geospatial Metadata
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
ESRI Metadata Profile: http://www.esri.com/metadata/esriprof80.html
Standard version: FGDC-STD-001-1998
Time convention used in this document: local time
Metadata profiles defining additonal information
Horizontal coordinate system
Projected coordinate system name: NAD_1983_HARN_StatePlane_Kentucky_North_FIPS_1601_Feet
Geographic coordinate system name: GCS_North_American_1983_HARN
Details
Map Projection Name: Lambert Conformal Conic
Standard Parallel: 37.966667
Standard Parallel: 38.966667
Longitude of Central Meridian: -84.250000
Latitude of Projection Origin: 37.500000
False Easting: 1640416.666667
False Northing: 0.000000
Standard Parallel: 38.966667
Longitude of Central Meridian: -84.250000
Latitude of Projection Origin: 37.500000
False Easting: 1640416.666667
False Northing: 0.000000
Planar Coordinate Information
Planar Distance Units: survey feet
Coordinate Encoding Method: coordinate pair
Geodetic Model
Horizontal Datum Name: D_North_American_1983_HARN
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137.000000
Denominator of Flattening Ratio: 298.257222
_________________
Bounding coordinates
Horizontal
In decimal degrees
West: -84.617
East: -84.214
North: 35.128
South: 34.867
_________________
Spatial data description
Vector data information
ESRI description
arc
ESRI feature type: Simple
Geometry type: Arc
Topology: FALSE
Feature count: 52877
Spatial Index: FALSE
Linear referencing: FALSE
Geometry type: Arc
Topology: FALSE
Feature count: 52877
Spatial Index: FALSE
Linear referencing: FALSE
point
ESRI feature type: Simple
Geometry type: Point
Topology: FALSE
Feature count: 28677
Spatial Index: FALSE
Linear referencing: FALSE
Geometry type: Point
Topology: FALSE
Feature count: 28677
Spatial Index: FALSE
Linear referencing: FALSE
tic
ESRI feature type: Simple
Geometry type: Tic
Topology: FALSE
Feature count: 4 (per coverage in library)
Spatial Index: FALSE
Linear referencing: FALSE
Geometry type: Tic
Topology: FALSE
Feature count: 4 (per coverage in library)
Spatial Index: FALSE
Linear referencing: FALSE
SDTS description
arc:
Complete chain, 52,877
point:
Entity point, 28,677
tic:
Point, 4 (per coverage in library)
Feature class: SDTS feature type, feature count
Details for hydro.aat
Type of object: Feature Class
Number of records: 52,877
Attributes
FID
Alias: FID
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition:
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition:
Internal feature number.Definition Source:
ESRI
Shape
Alias: Shape
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition:
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition:
Feature geometry.Definition Source:
ESRI
FNODE#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal node number for the beginning of an arc (from-node).Definition Source:
ESRI
TNODE#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal node number for the end of an arc (to-node).Definition Source:
ESRI
LPOLY#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal node number for the left polygon.Definition Source:
ESRI
RPOLY#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal node number for the right polygon.Definition Source:
ESRI
LENGTH
Data type: Float
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Length of feature in internal units.Definition Source:
ESRI
HYDRO#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal feature number.Definition Source:
ESRI
HYDRO-ID
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
User-defined feature number.Definition Source:
ESRI
SYMBOL
Data type: Integer
Width: 3
Output width: 3
Definition:
Width: 3
Output width: 3
Definition:
Number used for symbolization of features.Definition Source:
NKAPC
SRCCODE
Data type: Character
Width: 1
Output width: 1
Definition:
Width: 1
Output width: 1
Definition:
Letter code indicating origin of feature.Definition Source:
NKAPC
UPDATE
Data type: Date
Width: 8
Output width: 8
Definition:
Width: 8
Output width: 8
Definition:
Date indicating when feature was added to the database.Definition Source:
NKAPC
_________________
Details for hydro.pat
Type of object: Feature Class
Number of records: 28,677
Attributes
FID
Alias: FID
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition:
Data type: OID
Width: 4
Precision: 0
Scale: 0
Definition:
Internal feature number.Definition Source:
ESRI
Shape
Alias: Shape
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition:
Data type: Geometry
Width: 0
Precision: 0
Scale: 0
Definition:
Feature geometry.Definition Source:
ESRI
AREA
Data type: Float
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Area of feature in internal units squared.Definition Source:
ESRI
PERIMETER
Data type: Float
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Width: 8
Output width: 18
Number of decimals: 5
Definition:
Perimeter of feature in internal units.Definition Source:
ESRI
HYDRO#
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
Internal feature number.Definition Source:
ESRI
HYDRO-ID
Data type: Binary
Width: 4
Output width: 5
Definition:
Width: 4
Output width: 5
Definition:
User-defined feature number.Definition Source:
ESRI
SYMBOL
Data type: Integer
Width: 3
Output width: 3
Definition:
Width: 3
Output width: 3
Definition:
Number used for symbolization of features.Definition Source:
NKAPC
SRCCODE
Data type: Character
Width: 1
Output width: 1
Definition:
Width: 1
Output width: 1
Definition:
Letter code indicating origin of feature.Definition Source:
NKAPC
UPDATE
Data type: Date
Width: 8
Output width: 8
Definition:
Width: 8
Output width: 8
Definition:
Date indicating when feature was added to the database.Definition Source:
NKAPC
Item definitions are listed under the attributes tab. This page lists valid values only.
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ARC Features
SYMBOL
Value Description 11 Creek or river 14 Paved drainage ditch 15 Unpaved drainage ditch 127 Not printed arc; for topology only
SRCCODE
Value Description A From 1999 digital orthophoto compilation D Added for edgematching
UPDATE
Value Description date Date when feature was added to database 03/15/1999 From 1999 digital orthophoto compilation
_________________
POLYGON Features
SYMBOL
Value Description 0 Not coded 21 Culvert 22 Catch basin 24 Drainage structure
SRCCODE
Value Description A From 1999 digital orthophoto compilation
UPDATE
Value Description 03/15/1999 From 1999 digital orthophoto compilation
Legend files: There is a MapMaker legend for this coverage. There are no other constraints on the display of this layer.
