24-bit True Color NE Quadrant of RINCON NE, Orthophoto Production for Puerto Rico and US Virgin Islands (rincon1_2004.tif)

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Metadata:

Identification_Information
Data_Quality_Information
Spatial_Data_Organization_Information
Spatial_Reference_Information
Entity_and_Attribute_Information
Distribution_Information
Metadata_Reference_Information

Identification_Information:

Citation:

Citation_Information:

Originator: United States Army Corps of Engineers
Publication_Date: 2004
Title:

24-bit True Color NE Quadrant of RINCON NE, Orthophoto Production for Puerto Rico and US Virgin Islands (rincon1_2004.tif)

Edition: 1.0
Geospatial_Data_Presentation_Form: remote-sensing image
Publication_Information:

Publication_Place: Gainesville, FL
Publisher: 3001, Inc.

Online_Linkage: https://doi.org/10.3133/ofr20071017
Online_Linkage:

http://pubs.usgs.gov/of/2007/1017/data/images/aerialphotos/rincon1_2004.zip

Online_Linkage: http://pubs.usgs.gov/of/2007/1017/htmldocs/data_catalog.html
Larger_Work_Citation:

Citation_Information:

Originator: E.R. Thieler
Originator: R.W. Rodriguez
Originator: E.A. Himmelstoss
Publication_Date: 2007
Title: Historical Shoreline Changes at Rincon, Puerto Rico, 1936-2005
Edition: 1.0
Series_Information:

Series_Name: Open-File Report
Issue_Identification: 2007-1017

Publication_Information:

Publication_Place: Woods Hole Science Center, Woods Hole, MA
Publisher: U.S. Geological Survey, Coastal and Marine Geology Program

Online_Linkage: https://doi.org/10.3133/ofr20071017
Online_Linkage: http://pubs.usgs.gov/of/2007/1017/

Description:

Abstract:

This dataset is a single orthoimage from a collection of GeoTIFF format natural color orthoimages covering the islands of Puerto Rico, Mona, Desecheo, Culebra, Vieques, and the US Virgin Islands. An orthophoto is remotely sensed image data in which displacement of features in the image caused by terrain relief and sensor orientation have been mathematically removed. Orthophotography combines the image characteristics of a photograph with the geometric qualities of a map. Each orthophoto provides imagery for a nominal 3.75 minute (in latitude and longitude) cell area. The source imagery was obtained in October 2004 and used to produce orthophotos with a one meter ground resolution. Imagery was acquired at 0.86 meter ground sample distance (GSD) resolution. Flight height maintained during mission was 27,000 feet AGL. The imagery was captured at 12-bit radiometric resolution and converted to 8-bit radiometric resolution during post processing. The imagery was obtained and processed by all digital means beginning with data acquisition using a Leica ADS40 Digital Airborne Sensor. The orthophotos are available in GeoTIFF form. The projected coordinate system is UTM zone 19 N, NAD 83, GRS 80, Units Meters.

Purpose:

The purpose of this project is to provide the United States Department of Agriculture's (USDA) Aerial Photography Field Office (APFO) with current true-color digital orthophotography for Puerto Rico, the U.S. Virgin Islands, and the surrounding islands. The APFO is the prime source of aerial imagery for USDA's research needs. The contracting agency for the project is the St. Louis District of the U.S. Army Corp of Engineers (USACE).

Supplemental_Information:

The data design specifications for this product includes several directed to insure its quality, consistency, and usability. These specifications address some of the technical issues associated with orthoimage production: 1) the tops of buildings and other structures elevated above the surface of the ground 'tilt' away from the center point of the source photography and from their own bases as a result of perspective and their height which is not compensated for in digital elevation models of the ground surface and 2) individual orthoimages may be assembled from several source images (strips).

Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20040921

Currentness_Reference: ground condition

Status:

Progress: Complete
Maintenance_and_Update_Frequency: None planned

Spatial_Domain:

Bounding_Coordinates:

West_Bounding_Coordinate: -67.190954
East_Bounding_Coordinate: -67.121412
North_Bounding_Coordinate: 18.377245
South_Bounding_Coordinate: 18.308086

Keywords:

Theme:

Theme_Keyword_Thesaurus: USGS Metadata Identifier
Theme_Keyword: USGS:2ea743df-4f38-4276-a8d1-52ac63dbf436

Theme:

Theme_Keyword_Thesaurus: None
Theme_Keyword: framework
Theme_Keyword: orthoimagery
Theme_Keyword: orthoimage
Theme_Keyword: orthophoto
Theme_Keyword: U.S. Geological Survey
Theme_Keyword: USGS
Theme_Keyword: Coastal and Marine Geology Program
Theme_Keyword: CMGP
Theme_Keyword: Woods Hole Science Center
Theme_Keyword: WHSC
Theme_Keyword: U.S. Army Corps of Engineers
Theme_Keyword: USACE
Theme_Keyword: GeoTIFF image

Theme:

Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: imageryBaseMapsEarthCover

Theme:

Theme_Keyword_Thesaurus: USGS Thesaurus
Theme_Keyword: geospatial datasets
Theme_Keyword: image collections
Theme_Keyword: image mosaics
Theme_Keyword: aerial photography

Place:

Place_Keyword_Thesaurus: None
Place_Keyword: Puerto Rico
Place_Keyword: U.S. Virgin Islands
Place_Keyword: Culebra
Place_Keyword: Vieques
Place_Keyword: Mona
Place_Keyword: Desecheo

Access_Constraints: None
Use_Constraints:

The color 1-meter orthophotography acquired of Puerto Rico & Virgin Islands in 2003 & 2004 resides in the public domain and is stored at the U.S. Department of Agriculture's (USDA) Farm Service Agency (FSA) through interagency agreement number ISA-COE-0351.

Point_of_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Army Corps of Engineers

Contact_Address:

Address_Type: mailing address
Address: 1222 Spruce Street
City: St. Louis
State_or_Province: MO
Postal_Code: 63103-2833
Country: USA

Contact_Voice_Telephone: 314-331-8385
Contact_Facsimile_Telephone: 314-331-8071
Contact_Electronic_Mail_Address: Robert.D.Mesko@mvs02.usace.army.mil
Hours_of_Service: Monday through Friday 8:00 AM to 5:00 PM (Central Time)

Data_Set_Credit:

Acknowledgment of the United States Army Corps of Engineers would be appreciated for products derived from these data.

Native_Data_Set_Environment:

Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.1.0.780

Data_Quality_Information:

Logical_Consistency_Report:

Sample points taken from overlapping areas of adjacent image strips that contributed image chips to each orthophoto tile are typically consistent to the 2-3 pixel level. This not only ensures that a consistent mosaic can be created from the adjacent image strips acquired with the ADS40 pushbroom scanner but also means that the images have good precision and as a group are spatially self-consistent. Imagery was rectified to a recent LIDAR derived DEM. Aerotriangulation generates a RMSE for the positional accuracy of photo control for the final block adjustment to insure that the geo-reference accuracy of the imagery block is more than sufficient to support the specified orthorectification accuracy.

Completeness_Report:

The data provided in this publication is a subset of coverage for the Rincon study area. Additional data is available for all of the islands of Puerto Rico, Culebra, Vieques, Mona, Desecheo, and the US Virgin Islands. Each orthophoto has an overedge of approximately 300 meters on all sides of its centering 3.75 minute cell.

Positional_Accuracy:

Horizontal_Positional_Accuracy:

Horizontal_Positional_Accuracy_Report:

These data are compiled to meet project specifications, which are that 90 percent of all well-defined points tested must fall within 10 meters.

Quantitative_Horizontal_Positional_Accuracy_Assessment:

Horizontal_Positional_Accuracy_Value: 7
Horizontal_Positional_Accuracy_Explanation:

Horizontal accuracy was checked using ground survey control collected contemporaneously with image acquisition. Ground survey consisted of photo identifiable points.

Lineage:

Source_Information:

Source_Citation:

Citation_Information:

Originator: 3001, Inc.
Publication_Date: unknown
Title: Orthophoto Production for Puerto Rico and US Virgin Islands
Publication_Information:

Publication_Place: Gainesville, FL
Publisher: 3001, Inc.

Type_of_Source_Media: digital file
Source_Time_Period_of_Content:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20040921

Source_Currentness_Reference: ground condition

Source_Citation_Abbreviation: PRUSVI
Source_Contribution: Image Acquisition for Orthophoto Production.

Process_Step:

Process_Description:

Ground control consisted of photo identifiable surveyed points. The imagery was collected at an altitude of 8229m using an ADS40 digital sensor. Image quality was verified during the post flight review phase. Factors considered during this review included but were not limited to the presence of smoke and/or cloud cover, contrails, light conditions and sun glint. The triangulated strips were rectified with a current LIDAR DEM of the area. The red, green, and blue bands were combined to produce the orthophoto.
The ADS40 sensor collects twelve bit image data which requires radiometric adjustment for output in standard eight bit image channels. Converting to eight bit results in a reduction of the color range from 4096 to 256 - thus loss of radiometric detail is inevitable. The extra dynamic range of the sensor permits greater object differentiation in shadows and in bright areas. The sixteen bit dynamic range permitted the imagery to be more effectively color balanced than is possible with eight bit imagery. This was accomplished by performing tonal enhancements immediately prior to the reduction from sixteen bit to eight bit data. In addition to color balancing these eight bit images were adjusted to create seamless imagery to the highest extent practically achievable.
The imagery was mosaicked using a combination of automated and manual seamlines generation. Project specified tiles were extracted from the mosaic. Final image tiles were reviewed for artifacts and anomalies and adjusted as part of quality control procedures. Adjacent images are compared for consistency in overlap regions.

Process_Date: 2004
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: 3001, Inc.

Contact_Address:

Address_Type: mailing and physical address
Address: 3601 SW 2nd Ave., Suite Y
City: Gainesville
State_or_Province: FL
Postal_Code: 32607
Country: USA

Contact_Voice_Telephone: 352-379-3001

Process_Step:

Process_Description:

The metadata was edited to remove errors as well as update some information. Edits include updating the citation section with the DOI link and a slight modification to the dataset title, added the USGS Thesaurus, added keywords section with USGS persistent identifier as theme keyword, replaced distribution liability with FSP statement. Other unrequired blank fields were deleted, duplicate entries within a field were deleted, required empty elements were fixed with “information unavailable from original metadata”. The metadata date (20070223), but not the contact (except email and contact instructions) was updated. The metadata available from a harvester may supersede metadata available from the publication. Compare the metadata dates to determine which metadata file is most recent. The metadata available from a harvester may supersede metadata available from the publication. Compare the metadata dates to determine which metadata file is most recent.

Process_Date: 20210819
Process_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Geological Survey
Contact_Person: VeeAnn A. Cross

Contact_Position: Marine Geologist
Contact_Address:

Address_Type: Mailing and Physical
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598

Contact_Voice_Telephone: 508-548-8700 x2251
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: vatnipp@usgs.gov

Spatial_Data_Organization_Information:

Direct_Spatial_Reference_Method: Raster
Raster_Object_Information:

Raster_Object_Type: Pixel
Row_Count: 7582
Column_Count: 7624
Vertical_Count: 1

Spatial_Reference_Information:

Horizontal_Coordinate_System_Definition:

Planar:

Grid_Coordinate_System:

Grid_Coordinate_System_Name: Universal Transverse Mercator
Universal_Transverse_Mercator:

UTM_Zone_Number: 19
Transverse_Mercator:

Scale_Factor_at_Central_Meridian: 0.999600
Longitude_of_Central_Meridian: -69.000000
Latitude_of_Projection_Origin: 0.000000
False_Easting: 500000.000000
False_Northing: 0.000000

Planar_Coordinate_Information:

Planar_Coordinate_Encoding_Method: row and column
Coordinate_Representation:

Abscissa_Resolution: 1.000000
Ordinate_Resolution: 1.000000

Planar_Distance_Units: meters

Geodetic_Model:

Horizontal_Datum_Name: North American Datum of 1983
Ellipsoid_Name: Geodetic Reference System 80
Semi-major_Axis: 6378137.000000
Denominator_of_Flattening_Ratio: 298.257222

Entity_and_Attribute_Information:

Detailed_Description:

Entity_Type:

Entity_Type_Label: Band_1
Entity_Type_Definition: information not available from original metadata
Entity_Type_Definition_Source: information not available from original metadata

Attribute:

Attribute_Label: ObjectID
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: Value
Attribute_Definition: Pixel value for red band of histogram
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Attribute:

Attribute_Label: Count
Attribute_Definition: Total count of value in image
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Detailed_Description:

Entity_Type:

Entity_Type_Label: Band_2
Entity_Type_Definition: information not available from original metadata
Entity_Type_Definition_Source: information not available from original metadata

Attribute:

Attribute_Label: ObjectID
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: Value
Attribute_Definition: Pixel value for green band of histogram
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Attribute:

Attribute_Label: Count
Attribute_Definition: Total count of value in image
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Detailed_Description:

Entity_Type:

Entity_Type_Label: Band_3
Entity_Type_Definition: information not available from original metadata
Entity_Type_Definition_Source: information not available from original metadata

Attribute:

Attribute_Label: ObjectID
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: Value
Attribute_Definition: Pixel value for green band of histogram
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Attribute:

Attribute_Label: Count
Attribute_Definition: Total count of value in image
Attribute_Definition_Source: U.S. Geological Survey
Attribute_Domain_Values:

Unrepresentable_Domain: information unavailable from original metadata

Distribution_Information:

Distributor:

Contact_Information:

Contact_Person_Primary:

Contact_Person: E. Robert Thieler
Contact_Organization: U.S. Geological Survey

Contact_Position: Research Geologist
Contact_Address:

Address_Type: mailing and physical address
Address: 384 Woods Hole Road
City: Woods Hole
State_or_Province: MA
Postal_Code: 02543-1598
Country: USA

Contact_Voice_Telephone: 508-548-8700 x2350
Contact_Facsimile_Telephone: 508-457-2310
Contact_Electronic_Mail_Address: rthieler@usgs.gov

Resource_Description: Downloadable Data
Distribution_Liability:

Unless otherwise stated, all data, metadata and related materials are considered to satisfy the quality standards relative to the purpose for which the data were collected. Although these data and associated metadata have been reviewed for accuracy and completeness and approved for release by the U.S. Geological Survey (USGS), no warranty expressed or implied is made regarding the display or utility of the data for other purposes, nor on all computer systems, nor shall the act of distribution constitute any such warranty.

Standard_Order_Process:

Digital_Form:

Digital_Transfer_Information:

Format_Name: TIFF
Format_Version_Number: information not available from original metadata
Format_Specification: GeoTIFF
Format_Information_Content: GeoTIFF format image with world file and associated metadata
File_Decompression_Technique: zip archive

Digital_Transfer_Option:

Online_Option:

Computer_Contact_Information:

Network_Address:

Network_Resource_Name:

http://pubs.usgs.gov/of/2007/1017/data/aerialphotos/rincon1_2004.zip

Network_Resource_Name: http://pubs.usgs.gov/of/2007/1017/htmldocs/data_catalog.html

Access_Instructions: Data are downloadable via the World Wide Web (WWW).

Offline_Option:

Offline_Media: DVD-ROM
Recording_Capacity:

Recording_Density: 4.75
Recording_Density_Units: Gbytes

Recording_Format: UDF

Fees: None

Technical_Prerequisites:

This image is available as a GeoTIFF image with an accompanying world file. To utilize this data, the user must have an image viewer, image processing or GIS software package capable of importing a GeoTIFF image.

Available_Time_Period:

Time_Period_Information:

Single_Date/Time:

Calendar_Date: 20040921

Metadata_Reference_Information:

Metadata_Date: 20210901
Metadata_Contact:

Contact_Information:

Contact_Organization_Primary:

Contact_Organization: U.S. Army Corps of Engineers
Contact_Person: Robert D. Mesko

Contact_Address:

Address_Type: mailing address
Address: 1222 Spruce Street
City: St. Louis
State_or_Province: MO
Postal_Code: 63103-2833
Country: USA

Contact_Voice_Telephone: 314-331-8385
Contact_Facsimile_Telephone: 314-331-8071
Contact_Electronic_Mail_Address: whsc_data_contact@usgs.gov
Hours_of_Service: Monday through Friday 8:00 AM to 5:00 PM (Central Time)
Contact_Instructions:

The metadata contact email address is a generic address in the event the metadata contact is no longer with the USGS.

Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Time_Convention: local time

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