Nebraska 2005 Other Irrigated Areas

Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Center for Advanced Land Management Information Technologies (CALMIT)
Publication_Date: 20070928
Title:: Nebraska 2005 Other Irrigated Areas
Geospatial_Data_Presentation_Form: vector digital data

Description:

Abstract:

The 2005 Other Irrigated Areas (non-center pivot) data layer was created using irrigation information provided from the Nebraska Department of Natural Resources (NDNR), Public Power Districts, and Nebraska Natural Resource Districts (NRDs). Irrigated areas were checked for accuracy using registered well data, 2005 multi-date Landsat 5 satellite imagery, and 2005 Farm Service Agency (FSA) Ortho Imagery. This project was part of a joint research project with the Nebraska Department of Natural Resources.

Purpose:

Identifying irrigated areas provides important information necessary to supplement the hydrologic modeling in Nebraska. Irrigation data serve a variety of purposes, from water resources planning to land use planning. This data could also be used for watershed analysis and other natural resource management activities.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20070928

Currentness_Reference:

publication date

Status:

Progress: Complete
Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate:-104.127246
East_Bounding_Coordinate:-95.090813
North_Bounding_Coordinate:43.069623
South_Bounding_Coordinate: 39.904083

Keywords:

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: Irrigated Agriculture

Place:

Place_Keyword: Nebraska
Place_Keyword: USA

Temporal:

Temporal_Keyword: 2005

Access_Constraints: None

Use_Constraints:

There are no copyright restrictions with these datasets as the imagery is considered public domain and free to redistribute. However, CALMIT and NDNR would appreciate acknowledgment and credit for the usage of our irrigation and land use/land cover data.

Point_of_Contact:

Contact_Information:

Contact_Person_Primary:

Contact_Person: James Merchant
Contact_Organization: Center for Advanced Land Management Information Technologies (CALMIT)

Contact_Address:

Address_Type: mailing address

Address:

3310 Holdrege

City: Lincoln
State_or_Province: NE
Postal_Code: 68583-0973
Country: USA

Contact_Voice_Telephone: (402) 472-7531

Contact_Facsimile_Telephone: (402) 472-4608

Contact_Electronic_Mail_Address: jmerchant1@unl.edu

Native_Data_Set_Environment:

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.722

Data_Quality_Information:

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 27 Row(s) 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/08/09

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 28 Row(s) 31 and 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/06/13, 2005/09/01

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 29 Row(s) 30, 31 and 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/06/20, 2005/07/22, 2005/08/07, 2005/09/08

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 30 Row(s) 30, 31 and 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/06/27, 2005/08/30, 2005/09/15

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 31, Row(s) 30, 31, and 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/07/20, 2005/08/05, 2005/09/06

Source_Information:

Source_Citation:

Citation_Information:

Originator: Landsat 5

Title:

LANDSAT TM Path 32, Row(s) 31 and 30

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/07/11, 2005/08/28

Source_Information:

Source_Citation:

Citation_Information:

Title:

LANDSAT TM Path 33, Row(s) 30, 31 and 32

Publication_Information:

Publication_Place: Sioux Falls, South Dakota
Publisher: USGS EROS Data Center

Other_Citation_Details:

Image Acquisition Dates: 2005/07/02, 2005/08/19, 2005/09/20

Source_Information:

Source_Citation:

Citation_Information:

Originator: USDA-FSA Aerial Photography Field Office
Publication_Date: 20050915
Title:: 2005 NAIP Ortho Imagery

Process_Step:

Process_Description:

The 2005 other irrigated areas (non-center pivot) data layer was created using irrigation information provided from the Nebraska Department of Natural Resources (NDNR), Public Power Districts, and Nebraska Natural Resource Districts. The 1997 and 2001 other irrigation layer previously developed by CALMIT for the COHYST study area within the Central Platte River Basin was updated using 2005 field data obtained from Nebraska Natural Resources Districts. Previous data layers obtained from NDNR included irrigated acres from Pathfinder Irrigation District. Pathfinder Irrigation District keeps DXF files of all of their irrigated acres. The original section sized Pathfinder Irrigation District DXF files were brought into ArcInfo, edited, attributed, and appended to create one larger area map. Irrigation maps were also obtained from the Nebraska Department of Natural Resources. These paper maps identifying surface water irrigation rights were digitized using ArcInfo. The canal project maps include; Castle Rock, Steamboat, Chimney Rock, Empire, Midland-Overland, Graf Canal, Keith-Lincoln, North Platte Canal (Platte Valley I.D.), Paxton-Hershey, Birdwood, Suburban, Cody-Dillon, Western Canal, Thirty Mile Canal, Six Mile Canal, Cozad Canal, and Orchard-Alfalfa Canal. These maps were individually digitized and then merged into one map. Irrigation data was also obtained from the Central Nebraska Public Power and Irrigation District. The Central Nebraska Public Power and Irrigation District keeps all of their irrigated acres as DXF files. The original section-sized DXF files were imported into ArcInfo, edited, attributed, and appended to create one larger area map. Irrigated areas were checked for accuracy using registered irrigation well data, 2005 multi-date Landsat 5 satellite imagery, and 2005 Farm Service Agency (FSA) Ortho Imagery. Recent surface irrigation rights data were provided by NDNR for the Big Blue, Nemaha, Missouri Tributaries, and Lodge Pole Basins. This project was part of a joint research project with the Nebraska Department of Natural Resources. More information and data products are available at: http://calmit.unl.edu/2005landuse/.

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: State Plane Coordinate System

State_Plane_Coordinate_System:

SPCS_Zone_Identifier: 2600

Lambert_Conformal_Conic:

Standard_Parallel: 40.000000
Standard_Parallel: 43.000000
Longitude_of_Central_Meridian: -100.000000
Latitude_of_Projection_Origin: 39.833333
False_Easting: 1640416.666667
False_Northing: 0.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.004096
Ordinate_Resolution: 0.004096

Planar_Distance_Units: survey feet

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: other_irr_2005

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: Shape

Attribute_Definition:

Feature geometry.

Attribute_Definition_Source:

ESRI

Attribute_Domain_Values:

Unrepresentable_Domain:: Coordinates defining the features.

Attribute:

Attribute_Label: ID

Attribute:

Attribute_Label: ACRES

Attribute_Definition:

Acres calculated for each polygon

Attribute:

Attribute_Label: HECTARES

Attribute_Definition:

Hectares calculated for each polygon.

Attribute:

Attribute_Label: AREA

Attribute_Definition:

Area in feet calculated for each polygon.

Attribute:

Attribute_Label: PERIMETER

Attribute_Definition:

Perimeter in feet calculated for each polygon

Metadata_Reference_Information:

Metadata_Date: 20070928

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Center for Advanced Land Management Information Technologies (CALMIT)
Contact_Person: James Merchant

Contact_Address:

Address_Type: mailing address

Address:

3310 Holdrege

City: Lincoln
State_or_Province: NE
Postal_Code: 68583-0973
Country: USA

Contact_Voice_Telephone: (402) 472-7531

Contact_Facsimile_Telephone: (402) 472-4608

Contact_Electronic_Mail_Address: jmerchant1@unl.edu

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