Identification_Information: Citation: Citation_Information: Originator: Gould, A.I. Originator: Kinsman, N.E.M. Publication_Date: 2013 Title: Spatially referenced oblique aerial imagery of the Port Heiden shoreline, August 2013 Geospatial_Data_Presentation_Form: digital-data Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2013-10 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 2 p. Online_Linkage: http://dx.doi.org/10.14509/26866 Description: Abstract: In August 2013, a helicopter-based crew photographed approximately 52 miles (84 km) of shoreline near Port Heiden, Alaska, from 7 miles (11 km) northeast of Reindeer Creek, known locally as North Creek, to 10 miles (16 km) southwest of Strogonof Point. During this flight, 1,441 oblique aerial photographs were collected and were spatially referenced using a Garmin Dakota 20 handheld GPS. For a complete description of the image collection and file organization process please see the detailed metadata associated with this Raw Data File. Purpose: The purpose of this publication is to provide a spatial reference for oblique aerial photographs taken along the Port Heiden shoreline in August 2013. The oblique aerial imagery is intended to serve as a photographic reference of coastal features and conditions at the time of collection. Supplemental_Information: The DGGS metadata standard extends the FGDC standard to include elements that are required to facilitate our internal data management. These elements, referred to as "layers," group and describe files that have intrinsic logical or topological relationships and correspond to subdirectories within the data distribution package. The metadata layer provides the metadata or other documentation files. Attribute information for each data layer is described in this metadata file under the "Entity_and_Attribute_Information" section. Data layer contents: >photo-location-details: points showing the locations of oblique aerial photographs Time_Period_of_Content: Time_Period_Information: Single_Date/Time: Calendar_Date: 201308 Currentness_Reference: ground condition Status: Progress: complete Maintenance_and_Update_Frequency: None planned Spatial_Domain: Bounding_Coordinates: West_Bounding_Coordinate: -159.091048 East_Bounding_Coordinate: -158.544036 North_Bounding_Coordinate: 57.093596 South_Bounding_Coordinate: 56.783259 Keywords: Theme: Theme_Keyword_Thesaurus: ISO 19115 Topic Category Theme_Keyword: geoscientificInformation Theme: Theme_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Theme_Keyword: Aerial Photography Theme_Keyword: Beach Deposits Theme_Keyword: Coastal Theme_Keyword: Coastal Erosion Theme_Keyword: Coastal and River Theme_Keyword: Engineering Theme_Keyword: Engineering Geology Theme_Keyword: Geologic Hazards Theme_Keyword: Geological Process Theme_Keyword: Geology Theme_Keyword: Geomorphology Theme_Keyword: Hazards Theme_Keyword: Shoreface Place: Place_Keyword_Thesaurus: Alaska Division of Geological & Geophysical Surveys Place_Keyword: Bristol Bay Place_Keyword: Chignik Quadrangle Temporal: Temporal_Keyword_Thesaurus: Walker, J.D., Geissman, J.W., Bowring, S.A, and Babcock, L.E., comp., 2012, Geologic Time Scale v. 4.0: Geological Society of America Temporal_Keyword: Holocene Access_Constraints: This report, map, and/or dataset is available directly from the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys (see contact information below). Use_Constraints: Any hard copies or published datasets utilizing these datasets shall clearly indicate their source. If the user has modified the data in any way, the user is obligated to describe the types of modifications the user has made. The user specifically agrees not to misrepresent these datasets, nor to imply that changes made by the user were approved by the State of Alaska, Department of Natural Resources, Division of Geological & Geophysical Surveys. The State of Alaska makes no express or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Point_of_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: GIS Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Electronic_Mail_Address: dggsgis@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Data_Set_Credit: This RDF was funded with qualified outer continental shelf oil and gas revenues by the Coastal Impact Assistance Program, U.S. Fish and Wildlife Service, and U.S. Department of the Interior. The views and conclusions contained in this document are those of the authors and should not be interpreted as representing the opinions or policies of the U.S. Government. Mention of trade names or commercial products does not constitute their endorsement by the U.S. Government. Cross_Reference: Citation_Information: Originator: DeRaps, M.R. Originator: Kinsman, N.E.M. Publication_Date: 2012 Title: Spatially referenced oblique aerial photography of the Eastern Norton Sound shoreline, July 2011 Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2011-5 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 3 DVDs Online_Linkage: http://dx.doi.org/10.14509/23143 Cross_Reference: Citation_Information: Originator: DeRaps, M.R. Originator: Kinsman, N.E.M. Publication_Date: 2012 Title: Spatially referenced oblique aerial photography of the Golovin shoreline, July 2012 Series_Information: Series_Name: Raw Data File Issue_Identification: RDF 2012-4 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 2 p Online_Linkage: http://dx.doi.org/10.14509/24465 Cross_Reference: Citation_Information: Originator: Kinsman, N.E.M. Originator: DeRaps, M.R. Publication_Date: 2012 Title: Coastal hazard field investigations in response to the November 2011 Bering Sea storm, Norton Sound, Alaska Series_Information: Series_Name: Report of Investigation Issue_Identification: RI 2012-2 v. 1.1 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 51 p., 1 sheet Online_Linkage: http://dx.doi.org/10.14509/24484 Cross_Reference: Citation_Information: Originator: Kinsman, N.E.M. Originator: DeRaps, M.R. Originator: Smith, J.R. Publication_Date: 2013 Title: Preliminary evaluation of coastal geomorphology and geohazards on 'Kigiqtam Iglua', an island northeast of Shishmaref, Alaska Series_Information: Series_Name: Preliminary Interpretive Report Issue_Identification: PIR 2013-3 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 15 p Online_Linkage: http://dx.doi.org/10.14509/24955 Cross_Reference: Citation_Information: Originator: Smith, J.R. Originator: Gray, Glenn Originator: Kinsman, N.E.M. Publication_Date: 2012 Title: Annotated bibliography series in support of coastal community hazard planning-Northwest Alaska Series_Information: Series_Name: Miscellaneous Publication Issue_Identification: MP 147 Publication_Information: Publication_Place: Fairbanks, Alaska, United States Publisher: Alaska Division of Geological & Geophysical Surveys Other_Citation_Details: 5 p Online_Linkage: http://dx.doi.org/10.14509/24084 Data_Quality_Information: Attribute_Accuracy: Attribute_Accuracy_Report: The accuracies of the photo points are dependent upon the horizontal positional accuracy of the handheld GPS unit and camera and GPS clock synchronization. The clocks of both the camera and GPS were synchronized in order to link the camera's photographs with the spatial location provided by the GPS. Logical_Consistency_Report: No topologic relationships are present in the data. The following logical consistency test was performed: each photograph was visually checked against its corresponding geospatial location on orthorectified 2002 aerial imagery and 1998 Landsat satellite imagery. Any altitude values accessed under the image properties of the geotagged photographs have not been verified and therefore should not be used. Completeness_Report: Oblique aerial photographs are provided for the section of Port Heiden shoreline from 7 miles (11 km) northeast of Reindeer Creek to 10 miles (16 km) southwest of Strogonof Point. Photographs were taken approximately every 30 to 100 meters from a flying height of 500 to 1,500 feet above ground level (AGL). A continuous shooting mode was used, resulting in gaps in image collection that are greater than 100 meters during periods when the camera was auto-focusing. Any altitude values accessed under the image properties of the geotagged photographs have not been verified and therefore should not be used. Positional_Accuracy: Horizontal_Positional_Accuracy: Horizontal_Positional_Accuracy_Report: Accuracies of photo points are dependent on the handheld GPS units used to track the helicopter's position. According to the Garmin manual, typical horizontal errors for the Dakota 20 are less than 10 m. Lineage: Process_Step: Process_Description: Acquisition of oblique aerial images - The Port Heiden shoreline was photographed from a low flying (500 to 1,500 ft AGL) south bound helicopter on August 15, 2013. DGGS coastal geologist, Alex Gould, took photographs using a hand-held Canon PowerShot G9 digital camera collecting 4000x3000 (180 dpi) imagery. The photograph collection began at 3:10 pm AKST north of Port Heiden and ended at 3:50 pm AKST southwest of Strogonof Point. All photos were linked to GPS tracks logged with a Garmin Dakota 20 handheld GPS. Process_Date: 20130815 Process_Step: Process_Description: GPS and camera clock synchronization - The clocks of both the camera and GPS were synchronized using GeoSetter software. This step was necessary in order to link the camera's photographs with the spatial location provided by the GPS. Each of the image files was geotagged with a GPS latitude and longitude (DD; MM: S.SSSS) that can be accessed under the image properties. Process_Date: 201308 Process_Step: Process_Description: Index shapefile - We used the ArcGIS 10.1 "GeoTagged Photos to Points" tool to extract the xy coordinates from the GeoSetter tagged image files. The coordinates were then projected into the Alaska Albers coordinate system, transformed from WGS84 to NAD83 datum, and then exported as a shapefile. Attribute fields containing additional information were added to produce the final shapefile. Process_Date: 201309 Process_Step: Process_Description: Image file organization - We organized the image files into separate directories such that the total file size of each directory is about 500 mb or less. directory names were added to the index shapefile Process_Date: 201309 Spatial_Data_Organization_Information: Direct_Spatial_Reference_Method: point Spatial_Reference_Information: Horizontal_Coordinate_System_Definition: Planar: Map_Projection: Map_Projection_Name: Albers Conical Equal Area Albers_Conical_Equal_Area: Standard_Parallel: 55.0 Standard_Parallel: 65.0 Longitude_of_Central_Meridian: -154.0 Latitude_of_Projection_Origin: 50.0 False_Easting: 0 False_Northing: 0 Planar_Coordinate_Information: Planar_Coordinate_Encoding_Method: coordinate pair Coordinate_Representation: Abscissa_Resolution: 50 Ordinate_Resolution: 50 Planar_Distance_Units: meters Planar_Coordinate_Layer_Name: photo-location-details Geodetic_Model: Horizontal_Datum_Name: North American Datum of 1983 Ellipsoid_Name: North American Datum of 1983 Semi-major_Axis: 6378137 Denominator_of_Flattening_Ratio: 298.257222101 Entity_and_Attribute_Information: Detailed_Description: Entity_Type: Entity_Type_Label: rdf2013-10-photo-location-details Entity_Type_Definition: points showing the locations of oblique aerial photographs Entity_Type_Definition_Source: Alaska Division of Geological & Geophysical Surveys Entity_Attribute_Layer_Name: photo-location-details Attribute: Attribute_Label: DateTime Attribute_Definition: The date and time photograph was taken in the following format: YYYY:MM:DD HH:MM:SS Military Format, Alaska Standard Time Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 2013:08:15 15:11:09 Range_Domain_Maximum: 2013:08:15 15:49:39 Attribute: Attribute_Label: FileName Attribute_Definition: The image group zip file package for each photograph. Use this key to find the correct download on the publication download site. Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-01 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-02 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-03 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-04 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-05 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-06 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-07 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-08 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-09 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-10 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-11 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division 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Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-16 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-17 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Enumerated_Domain: Enumerated_Domain_Value: portheiden-shoreline-obliques-18 Enumerated_Domain_Value_Definition: Photo group number for download Enumerated_Domain_Value_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute: Attribute_Label: StillPhoto Attribute_Definition: Image file name Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: IMG_3442.JPG Range_Domain_Maximum: IMG_4882.JPG Attribute: Attribute_Label: FrameID Attribute_Definition: Unique sequential image identifier Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: IMG_3442 Range_Domain_Maximum: IMG_4882 Attribute: Attribute_Label: ALBERS_X Attribute_Definition: X coordinate of image location, Coordinate System: NAD_1983_Alaska_Albers Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: -307776.233859 Range_Domain_Maximum: -276822.906713 Attribute_Units_of_Measure: meters Attribute: Attribute_Label: ALBERS_Y Attribute_Definition: Y coordinate of image location, Coordinate System: NAD_1983_Alaska_Albers Attribute_Definition_Source: Alaska Division of Geological & Geophysical Surveys Attribute_Domain_Values: Range_Domain: Range_Domain_Minimum: 764582.3068 Range_Domain_Maximum: 797058.7331 Attribute_Units_of_Measure: meters Distribution_Information: Distributor: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Contact_Facsimile_Telephone: (907)451-5050 Contact_Electronic_Mail_Address: dggspubs@alaska.gov Hours_of_Service: 8 am to 4:30 pm, Monday through Friday, except State holidays Contact_Instructions: Please view our website (http://www.dggs.alaska.gov) for the latest information on available data. Please contact us using the e-mail address provided above when possible. Resource_Description: RDF 2013-10 Distribution_Liability: The State of Alaska makes no expressed or implied warranties (including warranties for merchantability and fitness) with respect to the character, functions, or capabilities of the electronic data or products or their appropriateness for any user's purposes. In no event will the State of Alaska be liable for any incidental, indirect, special, consequential, or other damages suffered by the user or any other person or entity whether from the use of the electronic services or products or any failure thereof or otherwise. In no event will the State of Alaska's liability to the Requestor or anyone else exceed the fee paid for the electronic service or product. Standard_Order_Process: Non-digital_Form: DGGS publications are available as free online downloads or you may purchase paper hard-copies or digital files on CD/DVD or other digital storage media by mail, phone, fax, or email from the DGGS Fairbanks office. To purchase this or other printed reports and maps, contact DGGS by phone (907-451-5020), e-mail (dggspubs@alaska.gov), or fax (907-451-5050). Payment accepted: Cash, check, money order, VISA, or MasterCard. Turnaround time is 1-2 weeks unless special arrangements are made and an express fee is paid. Shipping charge will be the actual cost of postage and will be added to the total amount due. Contact us for the exact shipping amount. Fees: Contact DGGS for current pricing Standard_Order_Process: Digital_Form: Digital_Transfer_Information: Format_Name: Vector data shapefile, Image files Digital_Transfer_Option: Online_Option: Computer_Contact_Information: Network_Address: Network_Resource_Name: http://dx.doi.org/10.14509/26866 Fees: Free download Metadata_Reference_Information: Metadata_Date: 20131217 Metadata_Contact: Contact_Information: Contact_Organization_Primary: Contact_Organization: Alaska Division of Geological & Geophysical Surveys Contact_Position: Metadata Manager Contact_Address: Address_Type: mailing and physical Address: 3354 College Road City: Fairbanks State_or_Province: AK Postal_Code: 99709-3707 Country: USA Contact_Voice_Telephone: (907)451-5020 Metadata_Standard_Name: FGDC Content Standard for Digital Geospatial Metadata Metadata_Standard_Version: FGDC-STD-001-1998 Metadata_Use_Constraints: If the user has modified the data in any way they are obligated to describe the types of modifications they have performed in the supporting metadata file. User specifically agrees not to imply that changes they made were approved by the Alaska Department of Natural Resources or Division of Geological & Geophysical Surveys. Metadata_Extensions: Online_Linkage: http://www.dggs.alaska.gov/metadata/dggs.ext Profile_Name: dggs metadata extensions