Identification_Information:
  Citation:
    Citation_Information:
      Originator: National Park Service South Florida/Caribbean Network Inventory and Monitoring Program
      Publication_Date: Spring 2006
      Title: Extent shapefile
      Geospatial_Data_Presentation_Form: vector digital data
  Description:
    Abstract: Represents the extent of a specific 2x2km tile that has usable LIDAR data.
    Purpose: This shapefile was generated as an intermediate step while creating a series of USGS LIDAR maps. Its polygons represent specific regions of a 2x2km tile that have usable LIDAR data. All areas not covered by polygons correspond to areas of No Data on the LIDAR tile. This shapefile is particularly useful as an analysis mask within Spatial Analyst.
    Supplemental_Information: See the source LIDAR GeoTIFF tile for more specific accuracy information.
  Time_Period_of_Content:
    Time_Period_Information:
      Single_Date/Time:
        Calendar_Date: November 2006
    Currentness_Reference: publication date
  Status:
    Progress: Complete
    Maintenance_and_Update_Frequency: As needed
  Keywords:
    Theme:
      Theme_Keyword: Extent
    Place:
      Place_Keyword: Fire Island National Seashore
      Place_Keyword: New York
  Access_Constraints: None
  Use_Constraints: None
  Point_of_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring
        Contact_Person: Judd Patterson
      Contact_Position: Research Assistant
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 18001 Old Cutler Road, Suite 419
        City: Palmetto Bay
        State_or_Province: Florida
        Postal_Code: 33157
        Country: USA
      Contact_Voice_Telephone: (305) 252-0347
      Contact_Facsimile_Telephone: (305) 253-0463
  Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.780
Data_Quality_Information:
  Logical_Consistency_Report: This layer was generated from an existing lidar tile.
  Completeness_Report: This layer is complete.
  Lineage:
    Process_Step:
      Process_Description: The floating-point LIDAR data needs to be converted to an integer raster. This is done with the Int() command within the Raster Calculator.
      Process_Date: July 2006
      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring
            Contact_Person: Judd Patterson
          Contact_Position: Research Assistant
          Contact_Address:
            Address_Type: mailing and physical address
            Address: 18001 Old Cutler Road, Suite 419
            City: Palmetto Bay
            State_or_Province: Florida
            Postal_Code: 33157
            Country: USA
          Contact_Voice_Telephone: (305) 252-0347
          Contact_Facsimile_Telephone: (305) 253-0463
    Process_Step:
      Process_Description: Then the Raster to Feature command is used to convert the data into a vector shapefile.
      Process_Date: July 2006
      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring
            Contact_Person: Judd Patterson
          Contact_Position: Research Assistant
          Contact_Address:
            Address_Type: mailing and physical address
            Address: 18001 Old Cutler Road, Suite 419
            City: Palmetto Bay
            State_or_Province: Florida
            Postal_Code: 33157
            Country: USA
          Contact_Voice_Telephone: (305) 252-0347
    Process_Step:
      Process_Description: An attribute query is run to locate polygons with a GRIDCODE value of -100. An edit session is started on the shapefile, the queried polygons are removed using the delete key, edits are saved, and the edit session is ended.
      Process_Date: July 2006
      Process_Contact:
        Contact_Information:
          Contact_Organization_Primary:
            Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring
            Contact_Person: Judd Patterson
          Contact_Position: Research Assistant
          Contact_Address:
            Address_Type: mailing and physical address
            Address: 18001 Old Cutler Road, Suite 419
            City: Palmetto Bay
            State_or_Province: Florida
            Postal_Code: 33157
            Country: USA
          Contact_Voice_Telephone: (305) 252-0347
    Process_Step:
      Process_Description: Metadata imported.
    Process_Step:
      Process_Description: Metadata imported.
      Source_Used_Citation_Abbreviation: C:\LIDAR\DVDs\FIIS\FireIslandDVD-BE-Draft3\LIDAR\bare_earth\e688_n4516\extent_e688_n4516.shp.xml
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: 1
Spatial_Reference_Information:
  Horizontal_Coordinate_System_Definition:
    Planar:
      Grid_Coordinate_System:
        Grid_Coordinate_System_Name: Universal Transverse Mercator
        Universal_Transverse_Mercator:
          UTM_Zone_Number: 18
          Transverse_Mercator:
            Scale_Factor_at_Central_Meridian: 0.999600
            Longitude_of_Central_Meridian: -75.000000
            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: 0.000001
          Ordinate_Resolution: 0.000001
        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: extent_e650_n4500
    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_Definition: Unique ID.
      Attribute_Definition_Source: NPS
    Attribute:
      Attribute_Label: GRIDCODE
      Attribute_Definition: Elevation Value.
      Attribute_Definition_Source: NPS
  Overview_Description:
Distribution_Information:
  Distributor:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring Program
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 18001 Old Cutler Road; Suite 419
        City: Palmetto Bay
        State_or_Province: Florida
        Postal_Code: 33157
        Country: USA
      Contact_Voice_Telephone: (305) 252-0347
      Contact_Facsimile_Telephone: (305) 253-0463
  Resource_Description: Extent shapefile (Fire Island)
  Distribution_Liability: The National Park Service shall not be held liable for improper or incorrect use of the data described and/or contained herein. These data and related graphics are not legal documents and are not intended to be used as such.
  Standard_Order_Process:
    Digital_Form:
      Digital_Transfer_Information:
        Format_Name: SHP
        Format_Version_Number: March 2006
        Format_Specification: Shapefile
        Transfer_Size: 0.039
      Digital_Transfer_Option:
        Offline_Option:
          Offline_Media: DVD
          Recording_Format: Standard DVD
    Fees: 0
    Ordering_Instructions: Contact NPS for details.
  Custom_Order_Process: Call NPS for details.
Metadata_Reference_Information:
  Metadata_Date: 20061106
  Metadata_Contact:
    Contact_Information:
      Contact_Organization_Primary:
        Contact_Organization: National Park Service South Florida / Caribbean Network Inventory and Monitoring Program
        Contact_Person: Judd Patterson
      Contact_Position: Research Assistant
      Contact_Address:
        Address_Type: mailing and physical address
        Address: 18001 Old Cutler Road; Suite 419
        City: Palmetto Bay
        State_or_Province: Florida
        Postal_Code: 33157
        Country: USA
      Contact_Voice_Telephone: (305) 252-0347
      Contact_Facsimile_Telephone: (305) 253-0463
  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