Short Citation:
Office for Coastal Management, 2021: 2019 Eureka, CA UltraCam 4-Band 8 Bit Imagery, https://www.fisheries.noaa.gov/inport/item/58883.

Item Identification

Title: 2019 Eureka, CA UltraCam 4-Band 8 Bit Imagery
Status: Completed
Publication Date: 2020-02-20
Abstract:

This orthophotography dataset was created for the City of Eureka, California as a seamless 1.5-inch pixel resolution orthorectified aerial imagery dataset covering approximately 105 square miles of the city and its environs. The origin imagery was collected on July 24th, 2019 as a 36-bit RGB+NIR spectrum acquisition using an UltraCam digital camera system. Associated ground control was captured by a California Certified PLS and a recent LiDAR digital elevation model was utilized for vertical reference. All data was acquired and processed in California Zone 1 State Plane, NAD83(2011), NAVD88 in US Survey Feet. Deliverables included 4-BAND (RGB+NIR) TIFF tiles, JP2 1:25 compressed tiles and JP2 1:25 compressed mosaic.

Purpose:

This dataset was created as a geospatial visualization and planning tool for the City of Eureka, California.

Other Citation Details:

This dataset was created for the City of Eureka by Access Geographic, LLC, Tempe, Arizona.

Supplemental Information:

Contact the City of Eureka

Development Services

531 K Street

Eureka, CA 95501

(707) 441-4160

Keywords

Theme Keywords

Thesaurus Keyword
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
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
ISO 19115 Topic Category imageryBaseMapsEarthCover
None 1.5 inch orthoimage
None 4 Band
None orthoimage
None orthophoto

Spatial Keywords

Thesaurus Keyword
Global Change Master Directory (GCMD) Location Keywords Continent > North America > United States Of America > California
None CA
None California
None Eureka

Physical Location

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

Data Set Information

Data Set Scope Code: Data Set
Maintenance Frequency: Unknown
Data Presentation Form: Image (digital)
Distribution Liability:

The distributor invokes its sovereign and governmental immunity in allowing access to or use of this data, makes no warranties as to validity, and assumes no liability associated with the use or misuse of this information.

Data Set Credit: City of Eureka Development Services 531 K Street Eureka, CA 95501 (707) 441-4160

Support Roles

Data Set Credit

CC ID: 897667
Date Effective From: 2020-02-20
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
Contact Instructions:

City of Eureka

Development Services

531 K Street

Eureka, CA 95501

(707) 441-4160

Data Steward

CC ID: 897647
Date Effective From: 2020-02-20
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: 897649
Date Effective From: 2020-02-20
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: 897650
Date Effective From: 2020-02-20
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: 897648
Date Effective From: 2020-02-20
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: 897666
W° Bound: -124.295
E° Bound: -124.017
N° Bound: 40.966
S° Bound: 40.683

Extent Group 1 / Time Frame 1

CC ID: 897665
Time Frame Type: Discrete
Start: 2019-07-24

Spatial Information

Spatial Representation

Representations Used

Grid: Yes

Access Information

Security Class: Unclassified
Data Access Constraints:

None

Data Use Constraints:

The distributor invokes its sovereign and governmental immunity in allowing access to or use of this data, makes no warranties as to validity, and assumes no liability associated with the use or misuse of this information.

Metadata Access Constraints:

None

Metadata Use Constraints:

None

Distribution Information

Distribution 1

CC ID: 897651
Download URL: https://coast.noaa.gov/dataviewer/#/imagery/search/where:ID=9025
Distributor:
File Name: Customized Download
Description:

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

Distribution 2

CC ID: 897652
Download URL: https://coast.noaa.gov/htdata/raster4/imagery/EurekaCA_2019_9025
Distributor:
File Name: Bulk Download
Description:

Simple download of data files.

URLs

URL 1

CC ID: 897653
URL: https://coast.noaa.gov/dataregistry
URL Type:
Online Resource

Activity Log

Activity Log 1

CC ID: 897655
Activity Date/Time: 2016-05-23
Description:

Date that the source FGDC record was last modified.

Activity Log 2

CC ID: 897654
Activity Date/Time: 2017-11-14
Description:

Converted from FGDC Content Standard for Digital Geospatial Metadata (version FGDC-STD-001-1998) using 'fgdc_to_inport_xml.pl' script. Contact Tyler Christensen (NOS) for details.

Activity Log 3

CC ID: 897656
Activity Date/Time: 2018-02-08
Description:

Partial upload of Positional Accuracy fields only.

Activity Log 4

CC ID: 897657
Activity Date/Time: 2018-03-13
Description:

Partial upload to move data access links to Distribution Info.

Technical Environment

Description:

ArcGIS 10.1; Microsoft Windows 7; Microsoft Office; Intergraph's suite of photogrammetric products including Z/I Inflight and GeoMedia OrthoPro

Data Quality

Accuracy:

Accuracy of both airborne GPS and surveyed ground control are evaluated through the bundle adjustment. Digital acquisition frames are visually assessed for any abnormalities in color and quality. A 'blunder detection' phase is utilized during the AT process to ensure comprehensive tolerance. Quality control for the surface model includes a comprehensive quantitative analysis, a independent spot assessment, and a final qualitative analysis in completed with a visual review.

The referenced source imagery utilized an original digital surface model derived LiDAR supported by surveyed ground control and airborne GPS and IMU data. Quality Control procedures included manual assessments of automated results and visual association during the production process.

Horizontal Positional Accuracy:

The AT adjustment process positively identifies any point that is out of tolerance with other values in the block. Out of tolerance points are promptly identified due to a survey error, a point coding error or a measurement error. These errors are detected during the preliminary adjustments and corrected for the final adjustment.

Lineage

Process Steps

Process Step 1

CC ID: 897662
Description:

UltraCam acquisition frames were processed as Level 3 images using Vexcel UltraMap Software. Surveyed ground control and ABGPS control support the Aerial Triangulation process using Intergraph ISAT and Z/I software. An original surface model was generated. The digital orthorectified imagery was then generated based on this methodology and mosiacked as a seamless imagery coverage.

Process Date/Time: 2019-01-01 00:00:00

Catalog Details

Catalog Item ID: 58883
Metadata Record Created By: Erik Hund
Metadata Record Created: 2020-02-20 09:19+0000
Metadata Record Last Modified By: Erik Hund
Metadata Record Last Modified: 2020-02-20 11:42+0000
Metadata Record Published: 2020-02-20
Owner Org: OCM
Metadata Publication Status: Published Externally
Do Not Publish?: N
Metadata Next Review Date: 2021-02-20