DEM10ft

Metadata:

• Identification_Information
• Data_Quality_Information
• Spatial_Data_Organization_Information
• Spatial_Reference_Information
• Distribution_Information
• Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: Karen Kwasnowski

Publication_Date: 20131001

Title: DEM10ft

Geospatial_Data_Presentation_Form: vector digital data

Online_Linkage: LidarDataProducts.gdb

Description:

Abstract:

Lidar Data Products for the San Juan, WA collection area including a 10ft Digital Elevation Model (DEM).

Purpose:

The lidar dataset was collected to be utilized for the creation of a digital elevation model and tiled 2ft Contours. Other uses expected.

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 2013

Currentness_Reference: Publication Date

Status:

Progress: Complete

Maintenance_and_Update_Frequency: Unknown

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -123.245505

East_Bounding_Coordinate: -122.727362

North_Bounding_Coordinate: 48.798885

South_Bounding_Coordinate: 48.398972

Keywords:

Theme:

Theme_Keyword_Thesaurus: EDI Thesaurus

Theme_Keyword: LiDAR

Place:

Place_Keyword_Thesaurus: Geographic Names Index Service

Place_Keyword: San Juan County

Place:

Place_Keyword_Thesaurus: None

Place_Keyword: Washington

Access_Constraints:

Access to this data is constrained by the license agreements between Pictometry International and San Juan, WA

Use_Constraints: See access and use constraints information.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: Pictometry International Corp.

Contact_Person: Thom S. Salter

Contact_Position: Manager, Photogrammetric Production

Contact_Address:

Address_Type: unknown

Address: 100 Town Centre Drive, Suite A

City: Rochester

State_or_Province: NY

Postal_Code: 14623

Country: US

Contact_Voice_Telephone: 585-486-0093

Contact_Facsimile_Telephone: 585-486-0098

Hours_of_Service: 0900-1700

Native_Data_Set_Environment:

Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.1.3497

Data_Quality_Information:

Lineage:

Process_Step:

Process_Description:

Terrain, DEM, and 2ft Contours: For the Bare Earth Data, the Lidar Point Data was converted to a Multipoint feature class, with a filter for Ground (class 2). Breaklines for waterbodies were digitized from the intensity values of the lidar data. Elevation values for the water body polygons were added as an attribute to the feature class based on the minimum lidar elevation value along the shoreline of the water body. The multipoint feature class and water bodies were used to create a bare earth terrain that was clipped to the project area boundary that was created from the lidar data. The terrain was converted to a DEM with 10ft cell resolution. A hillshade was also created for the DEM using default ESRI illumination parameters.

Process_Date: 20131001

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Vector

Point_and_Vector_Object_Information:

SDTS_Terms_Description:

SDTS_Point_and_Vector_Object_Type: GT-polygon composed of chains

Point_and_Vector_Object_Count: 1427

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Map_Projection:

Map_Projection_Name: NAD 1983 StatePlane Washington North FIPS 4601 Feet

Lambert_Conformal_Conic:

Standard_Parallel: 47.5

Standard_Parallel: 48.73333333333333

Longitude_of_Central_Meridian: -120.8333333333333

Latitude_of_Projection_Origin: 47.0

False_Easting: 1640416.666666667

False_Northing: 0.0

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: coordinate pair

Coordinate_Representation:

Abscissa_Resolution: 0.000000026366619998441372

Ordinate_Resolution: 0.000000026366619998441372

Planar_Distance_Units: foot_us

Geodetic_Model:

Horizontal_Datum_Name: D North American 1983

Ellipsoid_Name: GRS 1980

Semi-major_Axis: 6378137.0

Denominator_of_Flattening_Ratio: 298.257222101

Distribution_Information:

Distributor:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: San Juan

Contact_Address:

Address_Type: unknown

Address: Not available

City: Not available

State_or_Province: SD

Postal_Code: 99999

Country: US

Contact_Voice_Telephone: 999-999-9999

Distribution_Liability: See access and use constraints information.

Metadata_Reference_Information:

Metadata_Date: 20140520

Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: GroundPoint Technologies LLC

Contact_Person: Karen Kwsanowski

Contact_Position: Chief Technical Officer

Contact_Address:

Address_Type: unknown

Address: 17 Highland Dr

City: Marcellus

State_or_Province: NY

Postal_Code: 13108

Country: US

Contact_Voice_Telephone: 315-459-1515

Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata

Metadata_Standard_Version: FGDC-STD-001-1998

Metadata_Time_Convention: local time

Metadata_Access_Constraints:

Use constraints: Access to this data is constrained by the license agreements between Pictometry International and San Juan, WA.

Metadata_Use_Constraints:

Access to this data is constrained by the license agreements between Pictometry International and San Juan, WA.