Hawaii Landsat 7 ETM/1G satellite imagery - Oahu cloud-free mosaic


FGDC Metadata

Identification Information:
Description:
Abstract: Cloud-free Landsat mosaic of the island of Oahu. Landsat 7 ETM (enhanced thematic mapper) is a polar orbiting 8 band multispectral satellite-borne sensor. The ETM+ instrument provides image data from eight spectral bands. The spatial resolution is 30 meters for the visible and near-infrared (bands 1-5 and 7). Resolution for the panchromatic (band 8) is 15 meters, and the thermal infrared (band 6) is 60 meters. The approximate scene size is 170 x 183 kilometers (106 x 115 miles). A Nadir-looking system, the sensor has provided continuous coverage since July 1999, with a 16-day repeat cycle.The Level 1G product is radiometrically and geometrically corrected(systematic) to the user-specified parameters including output map projection, image orientation, pixel grid-cell size, and resampling kernel. The correction algorithms model the spacecraft and sensor using data generated by onboard computers during imaging. Sensor, focal plane, and detector alignment information provided by the Image Assessment System (IAS) in the Calibration Parameter File (CPF) is also used to improve the overall geometric fidelity. The resulting product is free from distortions related to the sensor (e.g., jitter, view angle effect), satellite (e.g., attitude deviations from nominal), and Earth (e.g., rotation, curvature). Residual error in the systematic L1G product is less than 250 meters (1 sigma) in flat areas at sea level. The systematic L1G correction process does not employ ground control or relief models to attain absolute geodetic accuracy.
Purpose: The Landsat Project is a joint initiative of the U.S Geological Survey (USGS) and the National Aeronautics and Space Administration (NASA) to gather Earth resource data using a series of satellites. NASA was responsible for developing and launching the spacecrafts, while the USGS is responsible for flight operations, maintenance, and management of all ground data reception, processing, archiving, product generation, and distribution. The primary objective of the Landsat Project is to ensure a collection of consistently calibrated Earth imagery. Landsat's Global Survey Mission is to establish and execute a data acquisition strategy that ensures repetitive acquisition of observations over the Earths land mass, coastal boundaries, and coral reefs; and to ensure the data acquired are of maximum utility in supporting the scientific objectives of monitoring changes in the Earths land surface and associated environment.
Language of Dataset: en
Supplemental Information: Sensor Type - Multispectral Sensor Name - Landsat 7 Sensor Homepage URL - http://landsat7.usgs.gov Sensor Platform - Satellite Sensor Orbit Type - Near-polar, Sun-synchronous, Near-circular Sensor Revisit Frequency - 16 days Sensor Launch Date - 19990415 Nominal Azimuth Nominal Elevation Nominal Altitude - 705 kilometers Incidence Angle (look) - 98.2 degrees Sun Angle Azimuth Sun Angle Elevation Orbit Direction Mode Name - Normal, Thermal, Panchromatic Mode Description - Normal (Data for bands 1-4 are collected at the prime focal plane and are transmitted to ground on data channel 1. Data for bands 5 and 7 are collected at the cold focal plane and are transmitted to ground on data channel 1 and data channel 2.), Thermal (Data for band 6 are collected at the cold focal plane and are transmitted to ground on data channel 1.), Panchromatic (Panchromatic data are collected on the prime focal plane and are transmitted to ground on data channel 2.) Mode Resolution - Normal (30), Thermal (60), Panchromatic (15) Mode Resolution Units - Meters Mode Resolution Notes Swath Width - 183 Swath Width Units - Kilometers Swath Width Notes Stereo Stereo Pair GUID Day or Night Overlap Path Num Row Num Weather Conditions Flight Line ID Flight Frame ID Film Roll ID Original Frame Size Scan DPI Beam Position Name Beam Incidence Angle Nominal Beam Incidence Angle Low Beam Incidence Angle High Band ID - 1-8 Band Name - 1 (Blue), 2 (Red), 3 (Green), 4 (NIR), 5 (SWIR), 6 (Thermal SWIR), 7 (SWIR), 8 (Panchromatic) Band Wavelength Low - 1 (.450), 2 (.525), 3 (.630), 4 (.775), 5 (1.550), 6 (10.400), 7 (2.090), 8 (.520) Band Wavelength High - 1 (.515), 2 (.605), 3 (.690), 4 (.900), 5 (1.750), 6 (12.500), 7 (2.350), 8 (.900) Band Wavelength Units - micrometers Band Frequency Band Frequency Units Band Description - 1 (Designed for water body penetration, soil and vegetation discrimination, and forest-type mapping), 2 (Matches the green reflectance peak of vegetation. Recommended for vegetation discrimination and plant vigor.), 3 (This band operates in the chlorophyll absorption region and is best for detecting roads, bare soils, and vegetation types.), 4 (This band is used to estimate biomass. Although it separates water bodies from vegetation and discriminates soil moisture, it is not as effective as TM3 for road identification.), 5 (Considered to be the best single band overall. It discriminates roads, bare soils, and water. It also provides a good contrast between different types of vegetation and has excellent atmospheric and haze penetration.), 6 (This band responds to thermal radiation emitted by the target. Thermal radiation is closely related to soil moisture and the height and temperature of vegetation and is best for measuring plant heat stress and thermal mapping. Unlike the other bands, the thermal infrared band has a resolution of 120 m.), 7 (This band is useful for discriminating mineral and rock types and for interpreting vegetation cover and soil moisture.), 8 (The panchromatic band enhances the capability to distinguish tree density classes -- an important development, because density directly affects fuel moisture content and wind speeds near the ground.)
Point of Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Pacific Disaster Center
Contact Person: Director, Data & Information Resources Division
Contact Position: Publisher
Contact Address:
Address Type: mailing and physical address
Address: 590 Lipoa Parkway, Suite 259
City: Kihei
State or Province: HI
Postal Code: 96753
Country: United States
Contact Voice Telephone: 808-891-0525
Contact Facsimile Telephone: 808-891-0526
Contact Electronic Mail Address: data@pdc.org
Citation:
Citation Information:
Title: Hawaii Landsat 7 ETM/1G satellite imagery - Oahu cloud-free mosaic
Originator: U.S. Geological Survey, EROS Data Center
Publication Date: 20020131
Edition: F0992256-8ABC-4B88-960C-363A13C3B8BC
Geospatial Data Presentation Form: remote-sensing image
Online Linkage: http://www.pdc.org/geodata/hawaii/oahu/oahu_cf.zip
Other Citation Details: Brokered 1 of 5
File or Table Name: oahu_cf.ecw
Larger Work Citation:
Citation Information:
Other Citation Details: APNHIN_PDC_HI_Imagery
Online Linkage: http://www.pdc.org
Time Period of Content:
Time Period Information:
Range of Dates/Times:
Beginning Date: 19990712
Ending Date: 20000821
Currentness Reference: ground condition
Status:
Progress: Complete
Maintenance and Update Frequency: None planned
Keywords:
Theme:
Theme Keyword Thesaurus: ESRI standard theme codes are used for relating FGDC metadata to the corresponding ISO categories.
Theme Keyword: imageryBaseMapsEarthCover
Place:
Place Keyword Thesaurus: ArcIMS Metadata Server gazetteer
Place Keyword: Hawaii
Place Keyword: Oahu
Access Constraints: None
Use Constraints: None
Native Dataset Format: Raster Dataset
Security Information:
Security Classification: Unclassified
Security Handling Description: Grant access to all users.
Native Data Set Environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 8.3.0.800
Spatial Domain:
Bounding Coordinates:
West Bounding Coordinate: -158.290918
East Bounding Coordinate: -157.631983
North Bounding Coordinate: 21.722408
South Bounding Coordinate: 21.240285
Local Bounding Coordinates:
Left Bounding Coordinate: 573574.852377
Right Bounding Coordinate: 641494.852377
Bottom Bounding Coordinate: 2349351.021600
Top Bounding Coordinate: 2402271.021600
Data Quality Information:
Lineage:
Process Step:
Process Description: Vendor Product Name - Enhanced Thematic Mapper Plus (ETM+) Vendor Product Description - The ETM+ instrument provides image data from eight spectral bands (band designations). The spatial resolution is 30 meters for the visible and near-infrared (bands 1-5 and 7). Resolution for the panchromatic (band 8) is 15 meters, and the thermal infrared (band 6) is 60 meters. The approximate scene size is 170 x 183 kilometers (106 x 115 miles). Processing Level Name - 1G Processing Level Description - Systematic Correction (Level 1G) includes both radiometric and geometric correction. Image data is provided in rescaled 8-bit (DN) values. The scene will be rotated, aligned, and georeferenced to a user-defined map projection. Geometric accuracy of the systematically corrected product should be within 250 meters (1 sigma) for low-relief areas at sea level. PDC Processing - Multiple Landsat scenes were mosaiced as part of the Pacific Diaster Center/InfoMart cloud-free project. The PDC received jpeg images from Infomart in July 2003. ENVI software was used to convert the jpeg images to GeoTiff format. Kauai - Niihau Path: 65 Row: 45 Dates: 19990811, 19991115, 20000102, 20000626 Path: 66 Row: 45 Dates: 19990802, 20000109, 20000617, 20000921 Oahu: Path: 64 Row: 45 Dates: 20000212, 20000603 Path: 65 Row: 45 Dates: 20000219 Molokai - Lanai Path: 64 Row: 45 Dates: 20000212, 20000603 Path: 64 Row: 46 Dates: 20000127 Maui - Kahoolawe, Hawaii (Big Island) Path: 63 Row: 46 Dates:19990712, 19990728, 19990813, 19990829, 19990914, 19990930, 19991016, 19991101, 19991203, 19991219, 20000104, 20000120, 20000205, 20000221 Hawaii (Big Island) Path: 62 Row: 47 Dates: 19990721, 19990806, 20000214 Path: 63 Row: 47 Dates: 19990728, 19990829, 20000221 Path: 65 Row: 46 Dates: 19990822, 19991009
(date):20030627
Time of Day: 15410700
Source Information:
Source Citation:
Citation Information:
Title: Landsat ETM+ Orthorectified Imagery
Originator: U.S. Geological Survey, EROS Data Center
Online Linkage: USGS EarthExplorer: http://edcsns17.cr.usgs.gov/EarthExplorer/
Geospatial Data Presentation Form: remote-sensing image
Other Citation Details: Customer Services, U.S. Geological Survey, EROS Data Center, 47914 252nd Street, Sioux Falls, South Dakota, United States, 57198, custserv@usgs.gov, 605-252-4547, 605-594-6589 (fax)
Source Citation Abbreviation: Landsat ETM
Attribute Value Accuracy Information:
Attribute Accuracy Report: None
Logical Consistency Report: None
Completeness Report: None
Positional Accuracy:
Horizontal Positional Accuracy:
Horizontal Positional Accuracy Report: The nominal resolution is achieved within 30 degrees of nadir. Geodetic accuracy is monitored using calibration scenes containing ground control points. Scenes are first radiometrically and geometrically corrected. Control point locations are then measured on the processed imagery and compared to known ground locations. Any terrain effects are removed analytically in the comparison. The post-calibration geodetic accuracy of systematic ETM+ products is approximately 50 meters which is much better than 250 meter specification placed on the system. Band-to-band registration measures the relative alignment of the eight ETM+ spectral bands after processing to Level 1Gs. Measured registration between the primary and cold focal planes in the line direction is typically 0.08-0.10 pixels, well below the design specification limit of 0.17 pixels. Image registration accuracy is measured using cloud-free images of two separate calibration sites. One meter resolution DOQs were mosaicked and reduced to 15 meter resolution. The image registration assessment was performed in two ways. First, the ETM+ images were compared against the DOQ reference images. This provides a measure of image distortion relative to an absolute reference. The 1 sigma accuracy for registration to DOQs is 4.3 meters along scan and 4.2 meters across scan. Second, two ETM+ scenes were cross correlated. This provides a measure of image distortion that changes scene-to-scene although systematic calibration distortions may cancel out. The 1 sigma accuracy for ETM+ to ETM+ registration is 3.2 meters along scan and 1.9 meters across scan.
Quantitative Horizontal Positional Accuracy Assessment:
Horizontal Positional Accuracy Value: 50
Horizontal Positional Accuracy Explanation: Meters
Vertical Positional Accuracy:
Vertical Positional Accuracy Report: None
Cloud Cover: None affecting land area
Spatial Data Organization Information:
Direct Spatial Reference Method: Raster
Raster Object Information:
Raster Object Type: Pixel
Row Count: 1764
Column Count: 2264
Cell Size X Direction: 30.000000
Cell Size Y Direction: 30.000000
Bits Per Pixel: 8
Vertical Count: 1
Raster Origin: Upper Left
Image Colormap: FALSE
Compression Type: Wavelet
Number of Bands: 3
Raster Display Type: pixel codes
Pyramid Layers: TRUE
Image Format: ECW (Enhanced Compressed Wavelet)
Spatial Reference Information:
Horizontal Coordinate System Definition:
Coordinate System Name:
Geographic Coordinate System Name: GCS_North_American_1983
Projected Coordinate System Name: NAD_1983_UTM_Zone_4N
Planar:
Planar Coordinate Information:
Planar Coordinate Encoding Method: row and column
Planar Distance Units: meters
Coordinate Representation:
Abscissa Resolution: 30.000000
Ordinate Resolution: 30.000000
Grid Coordinate System:
Grid Coordinate System Name: Universal Transverse Mercator
Universal Transverse Mercator:
UTM Zone Number: 4
Transverse Mercator:
Scale Factor at Central Meridian: 0.999600
Longitude of Central Meridian: -159.000000
Latitude of Projection Origin: 0.000000
False Easting: 500000.000000
False Northing: 0.000000
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
Distribution Information:
Distributor:
Contact Information:
Contact Organization Primary:
Contact Organization: Pacific Disaster Center
Contact Person: Director Data and Information Resources Division
Contact Position: Publisher
Contact Address:
Address Type: mailing and physical address
Address: 590 Lipoa Parkway, Suite 259
City: Kihei
State or Province: HI
Postal Code: 96753
Country: United States
Contact Voice Telephone: 808-891-0525
Contact Facsimile Telephone: 808-891-0526
Contact Electronic Mail Address: data@pdc.org
Distribution Liability: None
Resource Description: Downloadable Data
Standard Order Process:
Digital Form:
Digital Transfer Information:
Transfer Size: 0.553
Dataset Size: 0.553
Metadata Reference Information:
Metadata Date: 20040412
Metadata Contact:
Contact Information:
Contact Organization Primary:
Contact Organization: Pacific Disaster Center
Contact Person: Director Data and Information Resources Division
Contact Position: Publisher
Contact Address:
Address Type: mailing and physical address
Address: 590 Lipoa Parkway, Suite 259
City: Kihei
State or Province: HI
Postal Code: 96753
Country: United States
Contact Voice Telephone: 808-891-0525
Contact Facsimile Telephone: 808-891-0526
Contact Electronic Mail Address: data@pdc.org
Metadata Access Constraints: Grant access to all users.
Metadata Security Information:
Metadata Security Classification: Unclassified
Language of Metadata: en
Metadata Standard Name: FGDC Content Standards for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998
Metadata Time Convention: local time
Metadata Review Date: 20031103
Metadata Use Constraints: None
Metadata Extensions:
Online Linkage: http://www.esri.com/metadata/esriprof80.html
Profile Name: ESRI Metadata Profile

ISO Metadata

Metadata identifier: {F0992256-8ABC-4B88-960C-363A13C3B8BC}
Metadata language:
English
Metadata character set:
utf8 - 8 bit UCS Transfer Format
Scope of the data described by the metadata:
dataset
Scope name: dataset
Metadata contact:
Individual's name: Director
Organization's name: Pacific Disaster Center
Contact's position: Data & Information Resources Division
Contact's role:
publisher
Contact information:
Address:
Delivery point: 590 Lipoa Parkway, Suite 259
City: Kihei
Administrative area: HI
Postal code: 96753
e-mail address: data@pdc.org
Country: us
Phone:
Voice: 808-891-0525
Fax: 808-891-0526
Last update: 20040412
Name of the metadata standard used: ISO 19115 Geographic Information - Metadata
Version of the metadata standard: DIS_ESRI1.0
Distribution Information:
Distributor:
Transfer options:
Online source:
Description: Downloadable Data
Online location (URL): http://www.pdc.org
Connection protocol: Hypertext Transfer
Function performed:
offline access
Transfer size: 0.553
Medium of distribution:
Medium name:
CD-ROM
Available format:
Format name: Raster Dataset
Format version: Geographic tagged image file format
Contact information:
Individual's name: Director
Organization's name: Pacific Disaster Center
Contact's position: Data & Information Resources Division
Contact information:
Address:
Delivery point: 590 Lipoa Parkway, Suite 259
City: Kihei
Administrative area: HI
Postal code: 96753
e-mail address: data@pdc.org
Country: us
Phone:
Voice: 808-891-0525
Fax: 808-891-0526
Contact's role:
distributor
Identification Information:
Citation:
Title: Hawaii Landsat 7 ETM/1G satellite imagery - Oahu cloud-free mosaic
Reference date:
Date: 20020131
Type of date:
creation
Party responsible for the resource:
Individual's name: Director
Organization's name: Pacific Disaster Center
Contact's position: Data & Information Resources Division
Contact's role:
publisher
Contact information:
Address:
Delivery point: 590 Lipoa Pkwy, Suite 259
City: Kihei
Administrative area: HI
Postal code: 96753
e-mail address: data@pdc.org
Country: us
Phone:
Voice: 808-891-0525
Fax: 808-891-0526
Party responsible for the resource:
Individual's name: Customer Services
Organization's name: U.S. Geological Survey
Contact's position: EROS Data Center
Contact's role:
originator
Contact information:
Address:
Postal code: 57198
e-mail address: custserv@usgs.gov
Country: us
Delivery point: 47914 252nd Street
City: Sioux Falls
Administrative area: South Dakota
Phone:
Voice: 605-252-4547
Fax: 605-594-6589
Presentation format:
digital map
Reference date:
Date: 20020131
Type of date:
publication
Edition date: 20020131
Edition: F0992256-8ABC-4B88-960C-363A13C3B8BC
Alternate titles: oahu_cf.tif
Dataset language:
English
Abstract: Cloud-free Landsat mosaic of the island of Oahu. Landsat 7 ETM (enhanced thematic mapper) is a polar orbiting 8 band multispectral satellite-borne sensor. The ETM+ instrument provides image data from eight spectral bands. The spatial resolution is 30 meters for the visible and near-infrared (bands 1-5 and 7). Resolution for the panchromatic (band 8) is 15 meters, and the thermal infrared (band 6) is 60 meters. The approximate scene size is 170 x 183 kilometers (106 x 115 miles). A Nadir-looking system, the sensor has provided continuous coverage since July 1999, with a 16-day repeat cycle.The Level 1G product is radiometrically and geometrically corrected(systematic) to the user-specified parameters including output map projection, image orientation, pixel grid-cell size, and resampling kernel. The correction algorithms model the spacecraft and sensor using data generated by onboard computers during imaging. Sensor, focal plane, and detector alignment information provided by the Image Assessment System (IAS) in the Calibration Parameter File (CPF) is also used to improve the overall geometric fidelity. The resulting product is free from distortions related to the sensor (e.g., jitter, view angle effect), satellite (e.g., attitude deviations from nominal), and Earth (e.g., rotation, curvature). Residual error in the systematic L1G product is less than 250 meters (1 sigma) in flat areas at sea level. The systematic L1G correction process does not employ ground control or relief models to attain absolute geodetic accuracy.
Themes or categories of the resource:
imagery base maps, and earth cover
Processing environment: Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 8.3.0.800
Spatial representation type:
grid
Other extent information:
Geographic extent:
Geographic extent:
West longitude: 573574.852377
East longitude: 641494.852377
North latitude: 2402271.0216
South latitude: 2349351.0216
Extent contains the resource: yes
Temporal Component:
Temporal extent:
Temporal extent:
Temporal extent:
Range of Dates/Times:
Beginning date: 19990712
Ending date: 20000821
Resource's bounding rectangle:
West longitude: -158.290918
East longitude: -157.631983
North latitude: 21.722408
South latitude: 21.240285
Extent contains the resource: yes
Resource maintenance:
Update frequency:
not planned
Resource constraints:
Constraints:
Limitations of use: None
Security constraints:
Classification:
unclassified
Spatial resolution:
Ground sample distance:
Precision: 30
Units of Measurement Type:
Units of measure, scale:
Units: Meters
Conversion to metric: Meters = 1 m
Keyword Information:
Keyword Type:
Place keywords
Thesaurus name:
Title: ArcIMS Metadata Server gazetteer
Keywords: Hawaii
Keywords: Oahu
Data Quality Information:
Lineage:
Lineage statement: Vendor Product Name - Enhanced Thematic Mapper Plus (ETM+) Vendor Product Description - The ETM+ instrument provides image data from eight spectral bands (band designations). The spatial resolution is 30 meters for the visible and near-infrared (bands 1-5 and 7). Resolution for the panchromatic (band 8) is 15 meters, and the thermal infrared (band 6) is 60 meters. The approximate scene size is 170 x 183 kilometers (106 x 115 miles). Processing Level Name - 1G Processing Level Description - Systematic Correction (Level 1G) includes both radiometric and geometric correction. Image data is provided in rescaled 8-bit (DN) values. The scene will be rotated, aligned, and georeferenced to a user-defined map projection. Geometric accuracy of the systematically corrected product should be within 250 meters (1 sigma) for low-relief areas at sea level PDC Processing - Multiple Landsat scenes were mosaiced as part of the Pacific Diaster Center/InfoMart cloud-free project. The PDC received jpeg images from Infomart in July 2003. ENVI software was used to convert the jpeg images to GeoTiff format. Kauai - Niihau Path: 65 Row: 45 Dates: 19990811, 19991115, 20000102, 20000626 Path: 66 Row: 45 Dates: 19990802, 20000109, 20000617, 20000921 Oahu: Path: 64 Row: 45 Dates: 20000212, 20000603 Path: 65 Row: 45 Dates: 20000219 Molokai - Lanai Path: 64 Row: 45 Dates: 20000212, 20000603 Path: 64 Row: 46 Dates: 20000127 Maui - Kahoolawe, Hawaii (Big Island) Path: 63 Row: 46 Dates:19990712, 19990728, 19990813, 19990829, 19990914, 19990930, 19991016, 19991101, 19991203, 19991219, 20000104, 20000120, 20000205, 20000221 Hawaii (Big Island) Path: 62 Row: 47 Dates: 19990721, 19990806, 20000214 Path: 63 Row: 47 Dates: 19990728, 19990829, 20000221 Path: 65 Row: 46 Dates: 19990822, 19991009
Scope of quality information:
Level of the data:
dataset
Spatial Representation Information:
Spatial Representation - Grid:
Number of dimensions: 2
Axis dimensions properties:
Dimension:
Dimension name:
column (x-axis)
Dimension size: 2264
Resolution: 30
Dimension:
Dimension name:
row (y-axis)
Dimension size: 1764
Resolution: 30
Cell geometry:
area
Transformation parameters are available: yes
Reference System Information:
Reference system identifier:
Reference system identifier:
Identity code: NAD_1983_UTM_Zone_4N

ESRI Metadata

Esri:
Creation Date: 20050622
Creation Time: 13220500
Synchronize Once: FALSE
Modification Date: 20040412
Modification Time: 13465500
Synchronization Date: 20040405
Synchronization Time: 10045600
Metadata ID: {F0992256-8ABC-4B88-960C-363A13C3B8BC}
Published Document ID: {2774FA1D-226A-4359-A7F0-D9DA6660E3A9}
Published Status: Published