Identification_Information: Citation: Citation_Information: Originator: U. S. Geological Survey, FISC St. Petersburg Publication_Date: 2008 Title: EAARL Bare Earth Topography-Colonial National Historical Park Edition: First Geospatial_Data_Presentation_Form: vector digital data Series_Information: Series_Name: Open File Report Issue_Identification: 2008-1326 Publication_Information: Publication_Place: FISC, St. Petersburg Publisher: U. S. Geological Survey Other_Citation_Details: The U. S. Geological Survey in cooperation with the National Park Service (NPS) and the National Aeronautics and Space Administration (NASA), is to provide the coastal management community with usable, useful digital elevation products. The U. S. Geological Survey processes aircraft Lidar data (provided by NASA), develops software tools and algorithms to use and analyze the data and make products available to the coastal management community through a variety of media, including the internet, CD-ROMs, DVDs and data reports. Larger_Work_Citation: Citation_Information: Series_Information: Publication_Information: Description: Abstract: A hillshade generated from a Lidar GeoTIFF file. Purpose: This hillshade is used to enhance the visual appearance of a Lidar tile by providing three-dimensional relief. Supplemental_Information: See the source Lidar GeoTIFF tile for more specific accuracy information. Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20050418 Single_Date/Time: Calendar_Date: 20050419 Single_Date/Time: Calendar_Date: 20050420 Currentness_Reference: ground condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: East_Bounding_Coordinate: North_Bounding_Coordinate: South_Bounding_Coordinate: Keywords: Theme: Theme_Keyword_Thesaurus: none Theme_Keyword: Hillshade Place: Place_Keyword_Thesaurus: none Place_Keyword: Colonial National Historical Park Place_Keyword: Virginia Stratum: Stratum_Keyword_Thesaurus: none Stratum_Keyword: Bare earth topography Temporal: Access_Constraints: Any use of these data signifies a user's agreement to comprehension and compliance of the U. S. Geological Survey Standard Disclaimer. Ensure all portions of metadata are read and clearly understood before using these data in order to protect both user and U. S. Geological Survey interests. See section 6.3 Distribution Liability. Use_Constraints: Although the U. S. Geological Survey is making these data sets available to others who may find the data of value, the U. S. Geological Survey does not warrant, endorse, or recommend the use of these data setse for any given purpose. The user assumes the entire risk related to the use of these data. These data sets are not for navigational purposes. The U. S. Geological Survey is providing these data "as is", and the U. S. Geological Survey disclaims any and all warranties, whether expressed or implied, including (without limitation) any implied warranties of merchantability or fitness for a particular purpose. In no event will the U. S. Geological Survey be liable to you or to any third party for any direct, indirect, incidental, consequential, special, or exemplary damages or lost profits resulting from any use or misuse of these data. Acknowledgement of the U.S. Geological Survey, FISC St. Petersburg office, as a data source would be appreciated in products developed from these data, and such acknowledgement as is standard for citation and legal practices for data source is expected by users of this data. Sharing new data layers developed directly from these data would also be appreciated by the U. S. Geological Survey staff. Users should be aware that comparisons with other data sets for the same area from other time periods may be inaccurate due to inconsistencies resulting from changes in photo interpretation, mapping conventions, and digital processes over time. These data are not legal documents and are not to be used as such. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U. S. Geological Survey, FISC St. Petersburg Contact_Person: Amar Nayegandhi Contact_Position: Computer Scientist Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727 803-8747 Contact_Electronic_Mail_Address: anayegandhi@usgs.gov Hours_of_Service: 8:30-5:00 M-F EST Contact_Instructions: Call Survey for Details Browse_Graphic: Data_Set_Credit: The U. S. Geological Survey, FISC St. Petersburg office, would like to acknowledge NASA Goddard Space Flight Center for their cooperation and assistance in the development of the data. The U. S. Geological Survey would also like to acknowledge National Park Service management and personnel at Colonial National Historical Park. Security_Information: Security_Classification_System: Unclassified Security_Classification: Unclassified Security_Handling_Description: Unclassified Native_Data_Set_Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcMap 9.2.2.1350 Cross_Reference: Citation_Information: Publication_Date: Edition: Geospatial_Data_Presentation_Form: Series_Information: Series_Name: Issue_Identification: Publication_Information: Publication_Place: Publisher: Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: Refer to TIFF file for accuracy information Logical_Consistency_Report: This layer was generated from an existing Lidar tile. Completeness_Report: This hillshade is used to enhance the visual appearance of a Lidar tile by providing three-dimensional relief. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Refer to TIFF file for accuracy information Vertical_Positional_Accuracy: Lineage: Source_Information: Source_Scale_Denominator: 2500 Type_of_Source_Media: computer program Source_Time_Period_of_Content: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20050418 Single_Date/Time: Calendar_Date: 20050419 Single_Date/Time: Calendar_Date: 20050420 Source_Contribution: GeoTIFF raster data Source_Information: Type_of_Source_Media: computer program Source_Contribution: XML file data Process_Step: Process_Description: Using the Lidar GeoTIFF layer as the source, the Spatial Analyst Hillshade command was run in ArcMap using an azimuth of 315, an altitude of 45, and a Z factor of 1. Process_Date: 20080105 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U. S. Geological Survey, FISC St. Petersburg Contact_Person: Laurinda Travers Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street South City: Saint Petersburg State_or_Province: Florida Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-803-8747 Hours_of_Service: 8:30-5:00 M-F EST Contact_Instructions: Call Survey for Details Process_Step: Process_Description: Metadata created from XML Files. Process_Date: 20080105 Process_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U. S. Geological Survey, FISC St. Petersburg Contact_Person: Laurinda Travers Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-803-8747 Hours_of_Service: 8:30-5:00 M-F EST Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: Raster Raster_Object_Information: Raster_Object_Type: Pixel Row_Count: 2000 Column_Count: 2000 Vertical_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: row and column Coordinate_Representation: Abscissa_Resolution: 1.000000 Ordinate_Resolution: 1.000000 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_Datum_Name: North American Vertical Datum of 1988 Altitude_Resolution: .15 Altitude_Distance_Units: meters Altitude_Encoding_Method: Explicit elevation coordinate included with horizontal coordinates Entity_and_Attribute_Information: Overview_Description: Entity_and_Attribute_Overview: This hillshade is used to enhance the visual appearance of a Lidar tile by providing three-dimensional relief. Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: U. S. Geological Survey, FISC St. Petersburg Contact_Person: Emily Klipp Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-803-8747 Contact_Electronic_Mail_Address: eklipp@usgs.gov Hours_of_Service: 8:30-5:00 M-F EST Contact_Instructions: Call USGS for Details Resource_Description: Open File Report 2008-XXXX Distribution_Liability: Neither the U. S. Geological Survey nor the National Park Service shall 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. Although all data published have been used by the U. S. Geological Survey and the National Park Service, no warranty, expressed or implied, is made by the U. S. Geological Survey as to the accuracy of the data and related materials. The act of distribution shall not constitute any such warranty, and no responsibility is assumed by the U. S. Geological Survey in the use of these data or related materials. Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: shape Transfer_Size: 0.000 Digital_Transfer_Option: Offline_Option: Offline_Media: DVD Recording_Format: dvd Fees: Call USGS for details Ordering_Instructions: Call USGS for details Custom_Order_Process: Call USGS for Details Available_Time_Period: Time_Period_Information: Multiple_Dates/Times: Single_Date/Time: Calendar_Date: 20050418 Single_Date/Time: Calendar_Date: 20050419 Single_Date/Time: Calendar_Date: 20050420 Metadata_Reference_Information: Metadata_Date: 20080222 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: U. S. Geological Survey, FISC St. Petersburg Contact_Person: Laurinda Travers Contact_Address: Address_Type: mailing and physical address Address: 600 4th Street South City: St. Petersburg State_or_Province: FL Postal_Code: 33701 Country: USA Contact_Voice_Telephone: 727-803-8747 Contact_Electronic_Mail_Address: ltravers@usgs.gov Hours_of_Service: 8:30-5:00 M-F EST Contact_Instructions: Call Survey for Details Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Time_Convention: local time Metadata_Security_Information: Metadata_Security_Classification: Unclassified