Human Powered Ocean Activities from Non-consumptive Ocean Recreation Study Opt-in Study Responses Summarized to Planning Units, Surfrider, 2010

Citation:

Citation Information:

Originator: Ecotrust
Publication Date: December, 2010
Title: Human Powered Ocean Activities from Non-consumptive Ocean Recreation Study Opt-in Study Responses Summarized to Planning Units, Surfrider, 2010
Geospatial Data Presentation Form: vector digital data
Larger Work Citation:

Citation Information:

Originator: Surfrider Foundation,NaturalEquity,Ecotrust
Publication Date: March 3, 2011
Title: Non-Consumptive Ocean Recreation in Oregon: Human Uses, Economic Impacts & Spatial Data
Online Linkage: http://oregon.surfrider.org/files/2011/03/OregonNonconsumptiveStudy_comp.pdf

Description:

Abstract:
The data summarized in this particular layer are the Opt-in Human-powered ocean users group of respondses. This group was an aggregation of repondses for the following activities: Kayak, Surfing, Swimming, Scuba, Snorkeling and Skimboarding. Results from this group were summarized into cumulative polygon data, using the Oregon spatial planning unit grid.
Purpose:
The layer was designed to fit into the current regulatory framework for offshore areas of Oregon's exclusive economic zone, specifically covering the continental shelf and slope of Oregon. The layer is to be used in the marine spatial planning process for amending Oregon's Territorial Sea Plan and to help establish a baseline of Oregon's recreational ocean users.
Supplemental Information:
These data were collected collected in Spring and Summer 2010 as part of the Oregon Recreational Ocean Users Study, an effort to build a baseline use pattern for Oregon's coastal non-consumptive recreational users. The activity matrix is an index of stated importance provided by the survey respondents. This layer was created through a spatial join between the Oregon Ocean Planning Units and the survey results.
Time Period of Content:

Time Period Information:

Range of Dates/Times:

Beginning Date: 2009
Beginning Time: Unknown
Ending Date: 2010
Ending Time: Unknown

Currentness Reference: publication date

Status:

Progress: Complete
Maintenance and Update Frequency: As needed

Spatial Domain:

Bounding Coordinates:

West Bounding Coordinate: -124.829457
East Bounding Coordinate: -123.65172
North Bounding Coordinate: 46.248134
South Bounding Coordinate: 41.980494

Keywords:

Theme:

Theme Keyword Thesaurus: None.
Theme Keyword: Marine Spatial Planning
Theme Keyword: Planning Unit Grid
Theme Keyword: Recreational Ocean Users

Place:

Place Keyword Thesaurus: None
Place Keyword: Oregon
Place Keyword: Continental Shelf
Place Keyword: Continental Slope
Place Keyword: N.E. Pacific Ocean
Place Keyword: Estuarine

Stratum:

Stratum Keyword Thesaurus: None
Stratum Keyword: Non-dimensional

Temporal:

Temporal Keyword Thesaurus: None

Access Constraints: None. Public Data
Use Constraints:
Data collected through an internet opt-in mode have some important limitations. Because respondents self-select to participate in the survey, the sample is neither random nor representative of the study population. For these reasons, data from the opt-in survey are not used for extrapolation or to generate findings related to demographic profile or economic impacts.
While these data were created to fit with the MMS sub-regional planning units, the layer has no legal uses.

Point of Contact:

Contact Information:

Contact Organization Primary:

Contact Organization: Ecotrust
Contact Person: Jon Bonkoski

Contact Position: Senior GIS Analyst
Contact Address:

Address Type: mailing and physical address
Address:
721 NW 9th Ave. Suite 200

City: Portland
State or Province: OR
Postal Code: 97209

Data Set Credit: Funding was provided by the David and Lucile Packard Foundation
Native Data Set Environment: Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.0.1770

Logical Consistency Report:
Data editing protocol was developed to ensure a consistent and accurate dataset. Each group (ocean, shore, wildlife) were edited based on certain criteria. Ocean group:
1) Clipped all polygons that covered land to the coastline, so they would only be in water.
2) Determined if polygon is too far offshore to realistically be accessed by human-powered methods, with the exception being offshore reefs, which resulted in the data being removed.
Shore group:
1) Clipped all polygons that covered waterbodies to the coastline, so they would only cover land.
2) Removed polygons that were too far inland to realistically have any influence on the shore region.
Wildlife group:
1) Polygons could be either in the water or on land, but should be within a reasonable distance to shoreline.

Completeness Report: Complete.
Lineage:

Source Information:

Source Citation:

Citation Information:

Originator: Oregon Coastal Management Program,Minerals Management Service
Publication Date: 2009
Title: Oregon Marine Spatial Planning Units Grid, OCMP, 2009
Other Citation Details:
MMS subblocks for the region were subsetted to create a 3 by 3 grid of planning units that fit within the existing framework. The planning unit layer consists of a grid for the marine and coastal waters of Oregon. The planning unit grid was generated by sub-setting the Minerals Management Service planning grid, to create a planning grid of 1 mile blocks (approximately). The eastern boundary of the planning unit grid was identified by selecting those planning grids that covered the nearshore coastal ocean and estuarine habitat. The western boundary of the planning grid was derived by selecting all blocks which intersected with the Rocky Reef Groundfish Essential Fish Habitat layer (Alternative B.6 of the "Draft Environmental Impact Statement for Essential Fish Habitat") produced by Oregon State Univeristy and Terralogic GIS inc.
Source Time Period of Content:

Time Period Information:

Single Date/Time:

Time of Day: Unknown

Source Citation Abbreviation: Oregon Marine Spatial Planning Units Grid, OCMP, 2009
Source Contribution: Grid cell polygons.

Source Information:

Source Citation:

Citation Information:

Originator: Surfrider Foundation, NaturalEquity, Ecotrust
Publication Date: Unpublished Material
Title: Ocean Users Study data detailed results

Source Time Period of Content:

Time Period Information:

Single Date/Time:

Time of Day: Unknown

Source Citation Abbreviation: Ocean Users Study data results
Source Contribution: Count of human-powered activities per grid cell

Process Step:

Process Description:
Preliminary analyses were performed to determine the best method for summarizing and analyzing these data. These early tests included using the consumptive data processing methods and performing a kernel density. After review of these preliminary analyses, it was determined that summarizing the survey responses to the state of Oregon ocean planning grid was the most appropriate and useful. The ocean planning grid was generated by sub-dividing the Minerals Management Service planning grid to create a planning unit (PU) grid of one mile blocks. The PU grid was provided by the Oregon Department of Land Conservation and Development. Step included:
1) Processing raw survey data. This included: The survey responses were downloaded from the internet and the spatial data were updated with coordinate system information (WGS 1984). The spatial data were then re-projected into Albers Conical Equal Area (NAD 83). To move the process forward, the data were then imported into a geodatabase built for this analysis. The original table format was well suited for collecting information; however, it was not appropriate for the data analysis needed, and as a result, the data tables needed to be reorganized. The purpose of this reorganization was to create an activity matrix for each layer. The matrices were built so that the data could be summarized to the PU grid cells, which required that the information needed to be a number field. To do this, we converted data into an activity matrix where a number field (type - double) was added to the spatial layer for each activity (e.g., beach going, biking/hiking, surfing, etc.). The end result was a new field for each activity that was then updated with a binary value of 0 or 1 for every activity point (e.g., every surfing activity point was updated with a 1 in the matrix under the surfing column).

2) Performed spatial join with Ocean Users Study data results: After the layer was updated with the activity matrix, a spatial join was conducted on the layer and the planning unit grid. The activity fields were summarized to the planning unit cell they fell within, creating the count of respondents per activity. Grid cells with Null values removed for faster data loading and use.

3) Additional data processing steps were conducted on the opt-in cumulative point and polygon data. Instead of using binary values, we used the penny value (i.e., allocating 100 pennies over each activity use areas(s)) indicated by the survey participants. The data were then summarized to the grid cells using the same method as the last trip data and the cumulative data were then transformed into an index of stated importance. This was done by by max normalizing the grid cell values, then multiplying by 100 to put the data on a comparable scale across activities. For the max normalization we used the following equation:

Xi = ((Xy - Xmin) / (Xmax - Xmin))*100 where:

i = index value
y = grid cell value

Process Date: 201011
Process Contact:

Contact Information:

Contact Person Primary:

Contact Person: Jon Bonkoski
Contact Organization: Ecotrust

Contact Position: Senior GIS Analyst
Contact Address:

Address Type: mailing and physical address
Address: 721 NW Ninth Ave . Suite 200
City: Portland
State or Province: Oregon
Postal Code: 97209
Country: USA

Contact Voice Telephone: 5034670804
Contact Facsimile Telephone: 5032221517
Contact Electronic Mail Address: jbonkoski@ecotrust.org
Hours of Service: business hours
Contact Instructions: Email preferred

Cloud Cover: 0

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: 510

Horizontal Coordinate System Definition:

Planar:

Map Projection:

Map Projection Name: Lambert Conformal Conic
Lambert Conformal Conic:

Standard Parallel: 43
Standard Parallel: 45.5
Longitude of Central Meridian: -120.5
Latitude of Projection Origin: 41.75
False Easting: 1312335.958005
False Northing: 0

Planar Coordinate Information:

Planar Coordinate Encoding Method: Coordinate Pair
Coordinate Representation:

Abscissa Resolution: 0
Ordinate Resolution: 0

Planar Distance Units: international feet

Geodetic Model:

Horizontal Datum Name: North American Datum of 1983
Ellipsoid Name: Geodetic Reference System 80
Semi-major Axis: 6378137
Denominator of Flattening Ratio: 298.257

Detailed Description:

Entity Type:

Entity Type Label: OptIn_Cumulative_Ocean_PU

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: GRIDID
Attribute Definition: Unique Identifier developed for data processing
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: KAYAK_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for kayaking
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: KAYAK_T
Attribute Definition: Penny value for Planning Unit cell for kayaking
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: OBJECTID

Attribute:

Attribute Label: OCEAN_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for Ocean Group
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: OCEAN_T
Attribute Definition: Penny value for Planning Unit cell for Ocean Group
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SCUBA_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for SCUBA diving
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SCUBA_T
Attribute Definition: Penny value for Planning Unit cell for SCUBA diving
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: Shape
Attribute Definition: Feature geometry.
Attribute Definition Source: ESRI
Attribute Domain Values:

Unrepresentable Domain: Coordinates defining the features.

Attribute:

Attribute Label: Shape_Area
Attribute Definition: Area of feature in internal units squared.
Attribute Definition Source: ESRI
Attribute Domain Values:

Unrepresentable Domain: Positive real numbers that are automatically generated.

Attribute:

Attribute Label: Shape_Leng

Attribute:

Attribute Label: SKIM_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for skimboarding
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SKIM_T
Attribute Definition: Penny value for Planning Unit cell for skimboarding
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SNORK_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for snorkeling
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SNORK_T
Attribute Definition: Penny value for Planning Unit cell for snorkeling
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SURF_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for surfing
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SURF_T
Attribute Definition: Penny value for Planning Unit cell for surfing
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SWIM_NT
Attribute Definition: Maximum normalized penny value for Planning unit cell for swimming
Attribute Definition Source: Ecotrust

Attribute:

Attribute Label: SWIM_T
Attribute Definition: Penny value for Planning Unit cell for swimming
Attribute Definition Source: Ecotrust

Distributor:

Contact Information:

Contact Person Primary:

Contact Person: Tanya. C. Haddad
Contact Organization: Oregon Coastal Management Program

Contact Address:

Address Type: mailing and physical address
Address: 800 NE Oregon St
City: Portland
State or Province: Oregon
Postal Code: 97232
Country: USA

Contact Voice Telephone: 9716730962
Contact Facsimile Telephone: 9716730911
Contact Electronic Mail Address: tanya.haddad@state.or.us

Resource Description: Downloadable data
Distribution Liability:
These data and associated data files are provided "as is," without warranty to their performance, merchantable state, or fitness for any particular purpose. The entire risk associated with the results and performance of these data is assumed by the user. This data is not for navigational or legal purposes.
Standard Order Process:

Digital Form:

Digital Transfer Information:

Transfer Size: 0.066

Available Time Period:

Time Period Information:

Single Date/Time:

Calendar Date: 2009
Time of Day: Unknown

Metadata Date: 3/19/2011
Metadata Review Date:
Metadata Future Review Date:
Metadata Contact:

Contact Information:

Contact Person Primary:

Contact Person: Andy Lanier
Contact Organization: Dept. Of Land Conservation and Development

Contact Position: Coastal Resources Specialist
Contact Address:

Address Type: mailing and physical address
Address: 635 Capitol St. NE
City: Salem
State or Province: OR
Postal Code: 97301
Country: USA

Contact Voice Telephone: (503) 373 - 0050 x246
Contact Facsimile Telephone: (503) 378 - 6033
Contact Electronic Mail Address: Andy.Lanier@state.or.us
Hours of Service: Regular Business Hours
Contact Instructions: Email preferred

Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
Metadata Time Convention: local time
Metadata Access Constraints: None
Metadata Use Constraints: None