SPDSS, 1956 Division 1 Ditch Service Areas
Metadata also available as
Metadata:
- Identification_Information:
-
- Citation:
-
- Citation_Information:
-
- Originator: Riverside Technology, inc.
- Publication_Date: September 8, 2006
- Title: SPDSS, 1956 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 1956 growing season in support of the South Platte DSS.
- 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. 1956 service areas created using 1976 service areas as a base.
- Time_Period_of_Content:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 1956
- Currentness_Reference: 1956 Irrigation Season
- Status:
-
- Progress: Complete
- Maintenance_and_Update_Frequency: As needed
- Spatial_Domain:
-
- Bounding_Coordinates:
-
- West_Bounding_Coordinate: -106.138113
- East_Bounding_Coordinate: -102.234607
- North_Bounding_Coordinate: 41.035331
- South_Bounding_Coordinate: 38.765017
- Keywords:
-
- Theme:
-
- Theme_Keyword: Irrigation Service Area
- Theme_Keyword: Irrigation Source
- 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 Specialist
- 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: 1976 irrigation service areas were copied and used as a base.
- Process_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: Riverside Technology, inc.
- Contact_Person: Nils Babel
- Contact_Position: GIS Specialist
- Contact_Address:
-
- Address_Type: mailing and physical address
- Address: 2290 E. Prospect Rd. Suite 1
- City: Fort Collins
- State_or_Province: CO
- Postal_Code: 80525
- Country: United States
- Contact_Voice_Telephone: 970-484-7573
- Contact_Electronic_Mail_Address: ncb@riverside.com
- Process_Step:
-
- Process_Description:
-
A list of active 1956 irrigation diversions was obtained from the SPDSS consumptive use contractor.
- Process_Step:
-
- Process_Description:
-
Service areas were edited and modified based on 1956 irrigated parcels. New service areas were created for diversions not previously mapped in 1976.
- Process_Step:
-
- Process_Description:
-
Irrigation service areas for the following diversion structures were removed: '2304688', '2304612', '2304490', '2303462', '2301104', '2301103', '2301101', '2301100', '2301099', '2301095', '2301092', '2301090', '2301088', '2301086', '2301074', '2301017', '2300988', '2300950', '2300949', '2300877', '2300855', '2300756', '2300752', '2300748', '2300746', '2300658', '2300625', '2300543', '2300539'. These diversion structures do not have an irrigation water right and could not have been irrigated.
- Process_Date: 10/19/2007
- Process_Contact:
-
- Contact_Information:
-
- Contact_Organization_Primary:
-
- Contact_Organization: Riverside Technology, inc.
- Contact_Person: Nils Babel
- Contact_Position: GIS Analyst
- Contact_Voice_Telephone: 970-484-7573
- Contact_Facsimile_Telephone: 970-484-7593
- Contact_Electronic_Mail_Address: ncb@riverside.com
- 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: 840
- 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
- Entity_and_Attribute_Information:
-
- Detailed_Description:
-
- Entity_Type:
-
- Entity_Type_Label: div1_ditchservice_1956_20071019
- Attribute:
-
- Attribute_Label: Shape
- Attribute_Definition: Feature geometry.
- Attribute_Definition_Source: ESRI
- Attribute_Domain_Values:
-
- Unrepresentable_Domain: Coordinates defining the features.
- Attribute:
-
- Attribute_Label: WDID
- Attribute_Definition: Water District Identifier for main diversion structure
- Attribute_Definition_Source: State of Colorado
- Attribute:
-
- Attribute_Label: DITCH_NAME
- 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
- Distribution_Information:
-
- Resource_Description: Downloadable Data
- Standard_Order_Process:
-
- Digital_Form:
-
- Digital_Transfer_Information:
-
- Transfer_Size: 4.730
- Available_Time_Period:
-
- Time_Period_Information:
-
- Single_Date/Time:
-
- Calendar_Date: 2001
- Metadata_Reference_Information:
-
- Metadata_Date: 20071022
- 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 Mon Oct 22 09:58:11 2007