SPDSS, 2005 Division 1 Ditch Service Areas
Metadata also available as
Metadata:
- Identification_Information:
-
- Citation:
-
- Citation_Information:
-
- Originator: Riverside Technology, inc.
- Publication_Date: October 5, 2007
- Title: SPDSS, 2005 Division 1 Ditch Service Areas
- Geospatial_Data_Presentation_Form: vector digital data
- Online_Linkage: <http://cdss.state.co.us/>
- Description:
-
- Abstract:
-
Spatial and informational database of irrigation service areas in Division 1 of the South Platte River Basin during the 2005 growing season in support of the South Platte DSS. The republican basin is excluded.
- Purpose:
-
Input for South Platte DSS. Assist Colorado Water Conservation Board in water management and administration.
- Supplemental_Information:
-
Irrigation service areas created using orthophotography, a DEM, and hydrography layers. Verified through correspondence with water commissioners, ditch company personnel, and field visits.
- Time_Period_of_Content:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 2005
- Currentness_Reference: ground condition
- Status:
-
- Progress: Complete
- Maintenance_and_Update_Frequency: Irregular
- Spatial_Domain:
-
- Bounding_Coordinates:
-
- West_Bounding_Coordinate: -106.138113
- East_Bounding_Coordinate: -102.234607
- North_Bounding_Coordinate: 41.035331
- South_Bounding_Coordinate: 38.842074
- Keywords:
-
- Theme:
-
- Theme_Keyword: Ditch Service Area
- Theme_Keyword: Irrigation Source
- Theme_Keyword: Irrigation Ditch
- Place:
-
- Place_Keyword: Colorado
- Place_Keyword: South Platte Basin
- Place_Keyword: Division 1
- Access_Constraints: None
- Use_Constraints:
-
CWCB provides no warranty to the users of this information as to the accuracy, reliability or completeness of the data. Information is subject to change according to additional input during subsequent phases of the SPDSS project. The user assumes all responsibility for the use of this data.
- Point_of_Contact:
-
- Contact_Information:
-
- Contact_Person_Primary:
-
- Contact_Person: Nils Babel
- Contact_Organization: Riverside Technology, inc.
- Contact_Position: GIS Analyst
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 2290 East Prospect Road Suite 1
- City: Fort Collins
- State_or_Province: Colorado
- Postal_Code: 80525
- Country: USA
- Contact_Voice_Telephone: 970-484-7573
- Contact_Electronic_Mail_Address: ncb@riverside.com
- Data_Set_Credit:
-
SPDSS funded by CWCB and Colorado Division of Water Resources. Input to dataset from various water users including water commissioners, ditch companies, water management groups, and individual farmers.
- Native_Data_Set_Environment:
-
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350
- Data_Quality_Information:
-
- Logical_Consistency_Report:
-
General Tests for Data:
A quality assurance and quality control procedure was implemented on the dataset. The dataset was checked for consistency with defined procedures and attribute accuracy. QAQC checks were performed at every step of the dataset's creation. This consisted of RTi Staff evaluating the result of each previous step. Progress from each step was checked by different personnel. Positional accuracy of the vector boundaries was also checked.
- Positional_Accuracy:
-
- Horizontal_Positional_Accuracy:
-
- Horizontal_Positional_Accuracy_Report:
-
Horizontal accuracy is believed to be Good. Service area boundaries were digitized from Digital orthophoto quadrangles and a 1:24,000 scale ditch layer.
- Quantitative_Horizontal_Positional_Accuracy_Assessment:
-
- Horizontal_Positional_Accuracy_Value: Good
- Horizontal_Positional_Accuracy_Explanation: Boundaries were digitized using DOQQs and a 24K ditch layer
- Lineage:
-
- Process_Step:
-
- Process_Description:
-
SPDSS 2001 Irrigation Service Areas were copied to create 2005 service areas.
- Process_Step:
-
- Process_Description:
-
Service Areas were edited (polygons added or removed) according to the irrigation status of the 2005 irrigated parcels.
- Process_Step:
-
- Process_Description:
-
Irrigation service area status was verified in meetings with district Water Commissioners
- 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: 502
- Spatial_Reference_Information:
-
- Horizontal_Coordinate_System_Definition:
-
- Planar:
-
- Grid_Coordinate_System:
-
- Grid_Coordinate_System_Name: Universal Transverse Mercator
- Universal_Transverse_Mercator:
-
- UTM_Zone_Number: 13
- Transverse_Mercator:
-
- Scale_Factor_at_Central_Meridian: 0.999600
- Longitude_of_Central_Meridian: -105.000000
- Latitude_of_Projection_Origin: 0.000000
- False_Easting: 500000.000000
- False_Northing: 0.000000
- Planar_Coordinate_Information:
-
- Planar_Coordinate_Encoding_Method: coordinate pair
- Coordinate_Representation:
-
- Abscissa_Resolution: 0.000000
- Ordinate_Resolution: 0.000000
- Planar_Distance_Units: meters
- 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: div1_ditchservice_2005
- Attribute:
-
- Attribute_Label: WDID
- Attribute_Definition: Water District Identifier for main diversion structure
- Attribute_Definition_Source: State of Colorado
- Attribute:
-
- Attribute_Label: SHAPE
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
-
- Attribute_Label: DITCH_NAME
- Attribute_Definition: Name of the diversion structure
- Attribute_Definition_Source: HydroBase
- Attribute:
-
- Attribute_Label: FID
- 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: ACREAGE
- Attribute_Definition: Area of the service area in acres
- Attribute:
-
- Attribute_Label: Shape
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Unrepresentable_Domain: Coordinates defining the features.
- Distribution_Information:
-
- Resource_Description: Downloadable Data
- Standard_Order_Process:
-
- Digital_Form:
-
- Digital_Transfer_Information:
-
- Transfer_Size: 3.849
- Available_Time_Period:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 2001
- Metadata_Reference_Information:
-
- Metadata_Date: 20071005
- Metadata_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: Colorado Water Conservation Board
- Contact_Person: Carolyn Fritz
- Contact_Position: GIS Coordinator
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 1313 Sherman St. Suite 721
- City: Denver
- State_or_Province: CO
- Postal_Code: 80203
- Country: USA
- Contact_Voice_Telephone: 303-866-3441
- 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
Generated by mp version 2.8.6 on Fri Oct 05 10:26:11 2007