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Short Citation:
OCM Partners, 2023: 2012 Sandy River, Oregon Natural Color 8 Bit Imagery, https://www.fisheries.noaa.gov/inport/item/49498.

Item Identification

Title: 2012 Sandy River, Oregon Natural Color 8 Bit Imagery
Short Name: 2012_sandyriver
Status: Completed
Publication Date: 2017-10-04
Abstract:

These data are LiDAR orthorectified aerial photographs (8-bit GeoTIFF format) within the Oregon Lidar Consortium Sandy River project area. The imagery coverage is extended a minimum of beyond the project AOI. A GSD (Ground Sample Distance) resolution of 3 inch was used for each four-band color pixel. QSI recommends viewing the orthoimagery in ESRI ArcMap software using a raster catalog. For best results, stretch type should be set to 'None' and Gamma Stretch should not be applied (Layer Properties -> Symbology Tab). The circuit is projected in OGIC. Units are in International feet.

Original contact information:

Contact Org: Oregon Lidar Consortium

Title: Data Production Manager

Phone: 971-673-1557

Email: jacob.edwards@dogami.state.or.us

Purpose:

This dataset provides high resolution orthoimagery for the Oregon Lidar Consortium Sandy River study area.

Notes:

11983

Keywords

Theme Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > SPECTRAL/ENGINEERING > INFRARED WAVELENGTHS > INFRARED IMAGERY
Global Change Master Directory (GCMD) Science Keywords
EARTH SCIENCE > SPECTRAL/ENGINEERING > VISIBLE WAVELENGTHS > VISIBLE IMAGERY
UNCONTROLLED
Global Change Master Directory (GCMD) Instrument Keywords Earth Remote Sensing Instruments > Passive Remote Sensing > Photon/Optical Detectors > Cameras > CAMERAS
Global Change Master Directory (GCMD) Platform Keywords Aircraft > AIRCRAFT
ISO 19115 Topic Category imageryBaseMapsEarthCover
None aerial photographs
None Digital Orthophoto
None Imagery
None Natural Color
None Ortho

Temporal Keywords

Thesaurus Keyword
UNCONTROLLED
None 2012
None September

Spatial Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Location Keywords
CONTINENT > NORTH AMERICA > UNITED STATES OF AMERICA > OREGON
UNCONTROLLED
Geographic Names Information System OR
Geographic Names Information System Oregon
Geographic Names Information System Sandy River
Geographic Names Information System United States

Physical Location

Organization: Office for Coastal Management
City: Charleston
State/Province: SC

Data Set Information

Data Set Scope Code: Data Set
Maintenance Frequency: As Needed
Data Presentation Form: Map (digital)
Distribution Liability:

The data represented were acquired under a contract with Oregon Lidar Consortium. Information regarding the use of this dataset should be directed to the owner.

Support Roles

Data Steward

CC ID: 665759
Date Effective From: 2017-10-04
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Distributor

CC ID: 665761
Date Effective From: 2017-10-04
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Metadata Contact

CC ID: 665762
Date Effective From: 2017-10-04
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Point of Contact

CC ID: 665760
Date Effective From: 2017-10-04
Date Effective To:
Contact (Organization): NOAA Office for Coastal Management (NOAA/OCM)
Address: 2234 South Hobson Ave
Charleston, SC 29405-2413
Email Address: coastal.info@noaa.gov
Phone: (843) 740-1202
URL: https://coast.noaa.gov

Extents

Currentness Reference: Ground Condition

Extent Group 1

Extent Group 1 / Geographic Area 1

CC ID: 665765
W° Bound: -122.414
E° Bound: -121.936
N° Bound: 45.577
S° Bound: 45.339

Extent Group 1 / Time Frame 1

CC ID: 665764
Time Frame Type: Range
Start: 2012-09-22
End: 2012-09-23

Spatial Information

Spatial Representation

Representations Used

Grid: Yes

Grid Representation 1

CC ID: 665751
Dimension Count: 2
Cell Geometry: Point
Transformation Parameters Available?: No

Axis Dimension 1

Dimension Type: Row
Size: 6668

Axis Dimension 2

Dimension Type: Column
Size: 6667

Access Information

Security Class: Unclassified
Data Access Constraints:

None

Data Use Constraints:

None

Distribution Information

Distribution 1

CC ID: 665766
Download URL: https://coast.noaa.gov/dataregistry/
Distributor:
File Type: Erdas Imagine (.img) and TIFF / BigTIFF / GeoTIFF (.tif)

Distribution 2

CC ID: 739927
Download URL: https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=8395
Distributor:
File Name: Customized Download
Description:

Create custom data files by choosing area, map projection, file format, etc.

Distribution 3

CC ID: 739926
Download URL: https://coast.noaa.gov/htdata/raster3/imagery/SandyRiverOR_2012_8395
Distributor:
File Name: Bulk Download
Description:

Simple download of data files.

URLs

URL 1

CC ID: 739929
URL: https://coast.noaa.gov/dataregistry
URL Type:
Online Resource

Activity Log

Activity Log 1

CC ID: 665785
Activity Date/Time: 2017-10-04
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 665784
Activity Date/Time: 2017-11-14
Description:

Converted from FGDC CSDGM (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details.

Activity Log 3

CC ID: 718054
Activity Date/Time: 2018-02-08
Description:

Partial upload of Positional Accuracy fields only.

Activity Log 4

CC ID: 739928
Activity Date/Time: 2018-03-13
Description:

Partial upload to move data access links to Distribution Info.

Technical Environment

Description:

Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.1.0.3035

Data Quality

Accuracy:

These data are not attributed. | Quantitative Value: None | Quantitative Test Explanation: These data are not attributed.

Horizontal Positional Accuracy:

To assess the spatial accuracy of the orthophotographs, they were compared against check points identified from the LiDAR intensity images. The checkpoints were distributed evenly across the total acquired area, and were measured on surface features such as painted road lines and fixed high-contrast objects on the ground surface. Horizontal accuracy applies only to the portion of the swath that was orthorectified to the LiDAR-derived DEM. Outside of that, accuracy and radiometry at ortho seams are not guaranteed. The accuracy of the final mosaic was calculated in relation to the LiDAR-derived control points. The orthophoto horizontal accuracy is reported as the root-mean-square error (RMSE). For this data set, the RMSE is 21 cm.

Completeness Report:

This data set covers the spatial extent of true color imagery data obtained during this survey.

Conceptual Consistency:

The data represented were acquired under a contract with Oregon Lidar Consortium. Information regarding the use of this dataset should be directed to the owner.

Lineage

Process Steps

Process Step 1

CC ID: 665749
Description:

The aerial imagery was acquired with the NIR and topobathymetric LiDAR using a Leica RCD105 39-megapixel digital camera. Images were collected in 3 spectral bands (red, green, and blue) with 60% along track overlap and 30% side-lap between frames. The acquisition flight parameters were designed to yield a native pixel resolution of 7.0 centimeters. The resulting spatial accuracies (RMSE) were routinely less than or equal to 21.0 centimeters at 95% confidence level.

The collected digital photographs went through multiple processing steps to create final orthophoto products. Image radiometric values were calibrated to specific gain and exposure settings, and photo position and orientation were calculated by linking the time of image capture to the smoothed best estimate of trajectory (SBET). Within Leica Photogrammetry Suite (LPS), the exterior orientation derived from the SBET was applied to the photo images and the interior orientation of the camera was defined. Adjusted images were orthorectified using the LiDAR-derived ground model to remove displacement effects from topographic relief inherent in the imagery and individual orthorectified TIFFs were blended together to remove seams. The final mosaics were corrected for any remaining radiometric differences between images using Inpho's OrthoVista.

Process Date/Time: 2016-10-11 00:00:00

Catalog Details

Catalog Item ID: 49498
GUID: gov.noaa.nmfs.inport:49498
Metadata Record Created By: Anne Ball
Metadata Record Created: 2017-11-15 15:15+0000
Metadata Record Last Modified By: SysAdmin InPortAdmin
Metadata Record Last Modified: 2022-08-09 17:11+0000
Metadata Record Published: 2018-03-13
Owner Org: OCMP
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Last Review Date: 2018-03-13
Metadata Review Frequency: 1 Year
Metadata Next Review Date: 2019-03-13