SDF 10 Day Lines for Colorado Water District 1 at the South Platte River
Table of Contents
IDENTIFICATION_INFORMATION
Citation:
Citation_Information:
Originator: Integrated Decision Support Group
Publication_Date: 19970101
Title: SDF 10 Day Lines for Colorado Water District 1 at the South
Platte River
Edition:
Geospatial_Data_Presentation_Form: Map
Publication_Information:
Publication_Place:
Publisher: Integrated Decision Support Group (IDS), Colorado State University
Other_Citation_Details:
Online_Linkage: HTTP://www.ids.colostate.edu/projects/splatte
Larger_Work_Citation:
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Description:
Abstract:
Digitized from (Hurr and Schneider, 1972) for each reach in
the South
Platte River Basin by Mario Mejia-Navaro with the IDS Group
at CSU. Stream depletion factors are an estimate of how
long water withdrawn from a well will take to deplete the
river. These values are routinely used to determine when
the effect of a well will be experienced in the South
Platte River. Once
this coverage was digitized and edited for errors, the
South Platte River was added with a SDF value of 0.
ARC/INFO was used to generate a Triangular Irregular
Network (TIN) line coverage using ARC/TIN. The TIN coverage
was used to generate SDF isolines for every ten days. The
resulting coverage was then split into small segments and
converted to the GIS GRASS (Geographical Resources Analysis
Support System) to generate 40 meter (0.59 acres) grid
resolution raster maps. These raster maps were then joined
for each Water District and exported back to ARC/INFO for
display. The resulting coverages for each Water District in
Water Division 1 show an SDF value for each acre in the
South Platte River Basin. These values will be used to
assign SDF values for each well in the basin. As the
location of the wells improves the accuracy of the SDF
values assigned to them will also be improved. Technical
questions and comments can be addressed to the IDS Group at CSU.
Purpose:
Supplemental_Information:
This coverage is not an official coverage from the state
but a work product developed by the Integrated Decision
Support Group (www.ids.colostate.edu) as part of a project
funded by a number of water user organizations.
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date:
Ending_Date:
Currentness_Reference:
Status:
Progress: Complete
Maintenance_and_Update_Frequency: As needed
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -104.6496
East_Bounding_Coordinate: -103.4322
North_Bounding_Coordinate: 40.4648
South_Bounding_Coordinate: 40.1400
Keywords:
Theme:
Theme_Keyword_Thesaurus: None
Theme_Keyword: SDF
Theme_Keyword: South Platte District 1
Place:
Place_Keyword_Thesaurus: None
Access_Constraints:
Use_Constraints:
Point_of_Contact:
Contact_Information:
Contact_Organization_Primary:
Contact_Organization: Integrated Decision Support Group (IDS)
Contact_Person: Luis Garcia
Contact_Position: Director
Contact_Address:
Address_Type: mailing and physical address
Address: 312 General Services Building, Colorado State University
City: Fort Collins
State_or_Province: CO
Postal_Code: 80523
Country: USA
Contact_Voice_Telephone: 970.491.5144
Contact_Facsimile_Telephone: 970.491.7626
Contact_Electronic_Mail_Address: garcia@engr.colostate.edu
Hours_of_Service:
Native_Data_Set_Environment:
ArcView version 3.2 shapefile format
c:\gis\utm_release\sdf_10day_wd1.shp
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DATA_QUALITY_INFORMATION
Attribute_Accuracy:
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Source_Information:
Source_Citation:
Citation_Information:
Originator:
Publication_Date:
Title:
Edition:
Geospatial_Data_Presentation_Form: map
Publication_Information:
Publication_Place:
Publisher:
Other_Citation_Details:
Online_Linkage:
Larger_Work_Citation:
Citation_Information:
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Publication_Date:
Title:
Publication_Information:
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Publisher:
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SPATIAL_DATA_ORGANIZATION_INFORMATION
Direct_Spatial_Reference_Method: Vector
Point_and_Vector_Object_Information:
SDTS_Terms_Description:
SDTS_Point_and_Vector_Object_Type: Complete Chain
Point_and_Vector_Object_Count: 5584
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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:
Ordinate_Resolution:
Planar_Distance_Units: Meters
Geodetic_Model:
Horizontal_Datum_Name: North American Datum of 1927
Ellipsoid_Name: Clarke 1866
Semi-major_Axis: 6378206.4000000
Denominator_of_Flattening_Ratio: 294.98
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ENTITY_AND_ATTRIBUTE_INFORMATION
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DISTRIBUTION_INFORMATION
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METADATA_REFERENCE_INFORMATION
Metadata_Date:
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Metadata_Standard_Name: FGDC CSDGM
Metadata_Standard_Version: FGDC-STD-001-1998
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