Oliktok Point, AK Field Tests - Ice Characterization
Office of Response and Restoration
Data Set
(DS)
| ID: 68979
| Published / External
Created: 2022-12-30
|
Last Modified: 2023-10-17
Project (PRJ) | ID: 67983
ID: 68979
Data Set (DS)
* Discovery• First Pass
» Metadata Rubric
Item Identification
| * » Title | Oliktok Point, AK Field Tests - Ice Characterization |
|---|---|
| Short Name | |
| * Status | Completed |
| Creation Date | 2022-05 |
| Revision Date | |
| • Publication Date | |
| * » Abstract |
NOAA's Office of Response and Restoration lead a multi-agency research team including the Coastal Response Research Center (CRRC), students from the University of New Hampshire (UNH) and scientists from the Bureau of Safety and Environmental Enforcement (BSEE), the Environmental Protection Agency (EPA), and the United States Coast Guard (USCG) designed experiments to evaluate the capabilities of various technologies such as multispectral and thermal sensors, to characterize oil in ice environments. This information is used to help responders understand the particular strengths of different technologies to characterize oil in broken ice environments. This project involved 2 separate experiments which were conducted on near the shore of the Beaufort Sea in Alaska at the DOE testing facility at Oliktok Point and at the Kuparuk River between May 31st and June 6th and aboard the Canadian Coast Guard Cutter Sir Wilfrid Laurier between July 25th - 28th, 2022. The findings of these studies will be used to support spill response and assessment activities in open water ice environments throughout the navigable waters of the US. |
| * Purpose |
The goal of these studies is to improve the understanding of the capacity of different sensors to detect oil at different thicknesses in ice conditions. Data will be collected from UAS platforms using multiple sensors (visual, multispectral, thermal) over small totes and broken sea ice offshore of the facility as well as in the open waters of the Beaufort Sea to facilitate identification and characterization of oil and ice features. The products generated will be orthomosaic maps of the broken ice related characterizations of this ice showing how the targets are identified from the UAS at different altitudes. |
| Notes | |
| Other Citation Details |
The 'RGB' orthomosaic file is used as an input for this process using Water Mapping, LLC proprietary software. This file is inspected by an analyst who creates training sets of the different features observed on the image. Training sets are created by sampling (selecting) pixels representative of each class. The training set is a database that contains pixel information (reflectance values) that are then processed by a 'Maximum Likelihood' function that will assign an ice class to each pixel on the RGB orthomosaic based on the statistical correlation with the training samples. The result of this process is a new map (Geotiff) in which each pixel on the RGB will be assigned a new Ice Classification value. |
| • Supplemental Information |
This Ice Characterization map was created with the purpose of improving thermal and multispectral sensor utility to detect and characterize surface oil in broken ice conditions while using Unmanned Aircraft Systems (UAS). |
| DOI (Digital Object Identifier) | |
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Keywords
Theme Keywords
| Thesaurus | Keyword |
|---|---|
| Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE |
| Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > OCEANS |
| Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > OCEANS > MARINE ENVIRONMENT MONITORING |
| Global Change Master Directory (GCMD) Science Keywords | EARTH SCIENCE > OCEANS > SEA ICE |
| None | Incidents |
| None | National Oceanic Atmospheric Administration |
| None | NOAA |
| None | Oil |
| None | Oil Spill |
Temporal Keywords
| Thesaurus | Keyword |
|---|---|
* Spatial Keywords
| Thesaurus | Keyword |
|---|---|
| None | Alaska |
| None | Arctic |
Stratum Keywords
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Instrument Keywords
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Platform Keywords
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Physical Location
| • » Organization | Office of Response and Restoration |
|---|---|
| • » City | Silver Spring |
| • » State/Province | MD |
| • Country | United States |
| • » Location Description |
Data Set Information
| * Data Set Scope Code | Data Set |
|---|---|
| • Data Set Type | GIS Files |
| • Maintenance Frequency | None Planned |
| Maintenance Note | |
| » Data Presentation Form | Zipfiles, TIFF Maps |
| • Entity Attribute Overview | |
| Entity Attribute Detail Citation | |
| Entity Attribute Detail URL | |
| Distribution Liability | |
| Data Set Credit | ORR, Watermapping |
Support Roles
| * » Support Role | Data Steward |
|---|---|
| * » Date Effective From | 2022 |
| Date Effective To | |
| Organization | Office of Response and Restoration (ORR) |
| Address |
1305 East-West Highway Silver Spring, MD 20910 |
| Email Address | |
| Phone | |
| Fax | |
| Mobile | |
| URL | https://response.restoration.noaa.gov/ |
| Business Hours | |
| Contact Instructions |
| * » Support Role | Distributor |
|---|---|
| * » Date Effective From | 2022 |
| Date Effective To | |
| Organization | Office of Response and Restoration (ORR) |
| Address |
1305 East-West Highway Silver Spring, MD 20910 |
| Email Address | |
| Phone | |
| Fax | |
| Mobile | |
| URL | https://response.restoration.noaa.gov/ |
| Business Hours | |
| Contact Instructions |
| * » Support Role | Metadata Contact |
|---|---|
| * » Date Effective From | 2022 |
| Date Effective To | |
| Organization | Office of Response and Restoration (ORR) |
| Address |
1305 East-West Highway Silver Spring, MD 20910 |
| Email Address | |
| Phone | |
| Fax | |
| Mobile | |
| URL | https://response.restoration.noaa.gov/ |
| Business Hours | |
| Contact Instructions |
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Extents
| Currentness Reference | Ground Condition |
|---|
Extent Group 1
| Extent Description |
Oliktok Field Camp |
|---|
Extent Group 1 / Geographic Area 1
| * » W° Bound | -149.882831 |
|---|---|
| * » E° Bound | -149.864791 |
| * » N° Bound | 70.504052 |
| * » S° Bound | 70.499257 |
| * » Description |
Field Camp Area |
Extent Group 1 / Vertical Extent
| EPSG Code | |
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Extent Group 1 / Time Frame 1
| * » Time Frame Type | Discrete |
|---|---|
| * » Start | 2022-05 |
| End | |
| Alternate Start As Of Info | |
| Alternate End As Of Info | |
| Description |
Imagery collected between May-June 2022 |
Spatial Information
Spatial Resolution
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Reference Systems
Reference System
| EPSG Code | EPSG:3857 | ||||||||||||||||||||||||||||
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Access Information
| Data License | |
|---|---|
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| Data License Statement | |
| * » Security Class | Unclassified |
| * Security Classification System | |
| Security Handling Description | |
| • Data Access Policy | |
| » Data Access Procedure |
RDC Oil in Ice data can be obtained through the DIVER portal: https://www.diver.orr.noaa.gov/ |
| • » Data Access Constraints |
None |
| • Data Use Constraints |
None |
| Metadata Access Constraints |
None |
| Metadata Use Constraints |
None |
Distribution Information
| Start Date | 2022 |
|---|---|
| End Date | Present |
| » Download URL | https://www.diver.orr.noaa.gov/ |
| Distributor | Office of Response and Restoration (ORR) (2022 - Present) |
| File Name | Oliktok - Water Mapping-collected data |
| Description | |
| File Date/Time | |
| File Type (Deprecated) | TIFF |
| Distribution Format | TIFF |
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| Compression | Uncompressed |
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Archive Information
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URLs
| URL | http://response.restoration.noaa.gov/ |
|---|---|
| Name | Office of Response and Restoration |
| URL Type | Online Resource |
| File Resource Format | |
| Description |
Office of Response and Restoration Home Page |
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Activity Log
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Issues
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Technical Environment
| Description |
ArcPRO, ERMA |
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Data Quality
| Representativeness |
Not Available |
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| Accuracy |
Not Available |
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Not Available |
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Not Available |
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Not Available |
| Precision |
Not Available |
| Analytical Precision |
Not Available |
| Field Precision |
Not Available |
| Sensitivity |
Not Available |
| Detection Limit |
Not Available |
| Completeness Report |
Not Available |
| Conceptual Consistency |
Not Available |
| » Quality Control Procedures Employed |
Not Available |
Data Management
| » Have Resources for Management of these Data Been Identified? | No |
|---|---|
| » Approximate Percentage of Budget for these Data Devoted to Data Management | Unknown |
| » Do these Data Comply with the Data Access Directive? | No |
| » Is Access to the Data Limited Based on an Approved Waiver? | No |
| » If Distributor (Data Hosting Service) is Needed, Please Indicate | |
| » Approximate Delay Between Data Collection and Dissemination | |
| » If Delay is Longer than Latency of Automated Processing, Indicate Under What Authority Data Access is Delayed | |
| » Actual or Planned Long-Term Data Archive Location | Other |
| » If World Data Center or Other, Specify | Online |
| » Approximate Delay Between Data Collection and Archiving | TBD |
| » How Will the Data Be Protected from Accidental or Malicious Modification or Deletion Prior to Receipt by the Archive? |
Lineage
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Sources
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Process Steps
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Acquisition Information
Instruments
| Instrument Unavailable Reason | Not Applicable |
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| Docucomp UUID | |
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Platforms
| Platform Unavailable Reason | Not Applicable |
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FAQs
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Related Items
| Item Type | Relationship Type | Title |
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Catalog Details
| Catalog Item ID | 68979 |
|---|---|
| Metadata Record Created By | Adam Rotert |
| Metadata Record Created | 2022-12-30 21:23+0000 |
| Metadata Record Last Modified By | SysAdmin InPortAdmin |
| » Metadata Record Last Modified | 2023-10-17 16:12+0000 |
| Metadata Record Published | 2023-02-15 |
| Owner Org | ORR |
| Metadata Publication Status | Published Externally |
| Do Not Publish? | N |
| Metadata Workflow State | Published / External |
| Metadata Last Review Date | 2022-11-07 |
| Metadata Review Frequency | 1 Year |
| Metadata Next Review Date | 2023-11-07 |
| Tags |
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