Identification_Information: Citation: Citation_Information: Originator: JALBTCX Publication_Date: 20040100 Publication_Time: Unknown Title: Hood Canal, WA Edition: 1.0 Series_Information: Publication_Information: Larger_Work_Citation: Citation_Information: Series_Information: Publication_Information: Description: Abstract: These data were collected by the Compact Hydrographic Airborne Rapid Total Survey (CHARTS) system that consists of an airborne laser transmitter/receiver capable of measuring 1,000 soundings per second and a topographic laser transmitter/receiver capable of measuring 9,000 soundings per second. The system operates from a King-Air 200 aircraft flying at altitudes between 200 and 700 meters with ground speeds between 125 and 175 knots. CHARTS provides a fully operational compact airborne lidar (Light Detection And Ranging) hydrographic and topographic mapping and charting system using infrared 532 nm) laser technology. The CHARTS system also includes a ground-based data processing system for calculating accurate horizontal position, water depth and elevation. Purpose: The purpose of the survey is to obtain the existing near shore bathymetric conditions along Hood Canal. Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 20030900 Time_of_Day: 00000000 Range_of_Dates/Times: Multiple_Dates/Times: Currentness_Reference: Ground Condition Status: Progress: Complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -122.722322 East_Bounding_Coordinate: -122.544681 North_Bounding_Coordinate: +47.889097 South_Bounding_Coordinate: +47.767198 Keywords: Theme: Place: Stratum: Temporal: Access_Constraints: None Use_Constraints: None Point_of_Contact: Contact_Information: Contact_Person_Primary: Contact_Person: Eddie Culpepper Jr. Contact_Organization: U.S. Army Corps of Engineers, JALBTCX Contact_Organization_Primary: Contact_Address: Address_Type: mailing and physical address Address: 109 St. Joseph Street City: Mobile State_or_Province: Alabama Postal_Code: 36602 Country: USA Contact_Voice_Telephone: 251-690-3467 Contact_Facsimile_Telephone: 251-690-3464 Contact_Electronic_Mail_Address: Eddie.Culpepper.Jr@sam.usace.army.mil Hours_of_Service: 8:00 - 5:00 Security_Information: Cross_Reference: Citation_Information: Series_Information: Publication_Information: Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: CHARTS has demonstrated capabilities that meet U.S Army Corps of Engineers Hydrographic and Topographic accuracy requirements for Class 1 surveys and the IHO order 1 nautical charting standards. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: IHO Order 1, the position of the water depth measurement. The CHARTS system provides positioning for each acquired sounding and survey track-line, using Differential GPS (DGPS), Kinematic GPS (KGPS), and is compatible with Precise Positioning Service (PPS). (± 1/200 * altitude (m)) Vertical_Positional_Accuracy: Vertical_Positional_Accuracy_Report: IHO Order 1 +/- 0.5 meters, or better, with 95 percent confidence. Lineage: Source_Information: Source_Citation: Citation_Information: Publication_Date: 20040100 Title: Hood Canal, WA Edition: 1.1 Series_Information: Publication_Information: Larger_Work_Citation: Citation_Information: Originator: JALBTCX Series_Information: Publication_Information: Source_Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Range_of_Dates/Times: Multiple_Dates/Times: Process_Step: Process_Description: The CHARTS airborne system is able to acquire about 5 GB of raw data per hour (laser on-time). A unique ground control system (GCS) is required to process the data. The GCS main functions are (1) import airborne data collected onto removable hard drives; (2) perform quality control checks on initial depths/elevations and horizontal positions; (3) provide display edit capabilities; (4) calculate depth/elevation position values for each sounding; (5) output final xyz for each sounding. Process_Date: 20040100 Process_Contact: Contact_Information: Contact_Person_Primary: Contact_Organization_Primary: Contact_Address: Spatial_Data_Organization_Information: Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Grid_Coordinate_System: Grid_Coordinate_System_Name: State Plane Coordinate System 1983 Universal_Transverse_Mercator: Transverse_Mercator: Universal_Polar_Stereographic: Polar_Stereographic: State_Plane_Coordinate_System: SPCS_Zone_Identifier: WA 4601 Lambert_Conformal_Conic: Transverse_Mercator: Scale_Factor_at_Central_Meridian: 47.5 Longitude_of_Central_Meridian: -120.833333 Latitude_of_Projection_Origin: +47.000000 False_Easting: 48.733333333333333333333 False_Northing: 1640416.667 Oblique_Mercator: Oblique_Line_Point: Polyconic: ARC_Coordinate_System: Equirectangular: Azimuthal_Equidistant: Planar_Coordinate_Information: Coordinate_Representation: Distance_and_Bearing_Representation: Planar_Distance_Units: Survey Feet Geodetic_Model: Vertical_Coordinate_System_Definition: Altitude_System_Definition: Altitude_Datum_Name: North American Vertical Datum of 1988 Altitude_Distance_Units: Feet Depth_System_Definition: Depth_Datum_Name: NAVD88 Depth_Distance_Units: Feet Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Attribute: Attribute_Domain_Values: Attribute_Value_Accuracy_Information: Overview_Description: Distribution_Information: Distributor: Contact_Information: Contact_Person_Primary: Contact_Organization_Primary: Contact_Address: Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Dialup_Instructions: OffLine_Option: Recording_Capacity: Available_Time_Period: Time_Period_Information: Single_Date/Time: Range_of_Dates/Times: Multiple_Dates/Times: Metadata_Reference_Information: Metadata_Date: 20040100 Metadata_Contact: Contact_Information: Contact_Person_Primary: Contact_Organization_Primary: Contact_Organization: United States Army Corps of Engineers, JALBTCX Contact_Person: Eddie Culpepper, Jr Contact_Address: Address_Type: Both Address: 109 St Joseph Street City: Mobile State_or_Province: Alabama Postal_Code: 36602 Country: USA Contact_Voice_Telephone: 251-690-3467 Contact_Facsimile_Telephone: 251-690-3464 Contact_Electronic_Mail_Address: Eddie.Culpepper.Jr@sam.usace.army.mil Hours_of_Service: 8:00-5:00 Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata Metadata_Standard_Version: 1994 Metadata_Security_Information: