2011 Las Conchas Post Fire Tile Index
Metadata from the RGIS Metadata Repository
Identification Information
- Title 2011 Las Conchas Post Fire Tile Index
- Date 2012-08-27
- Date Type Publication
- Cited Responsible Party
-
- Organization Name Wilson and Company, Inc.
- Role identify
- Presentation Form vector digital data
- Abstract This data set consists of an orthophotography tile index based on
multi-spectral (red, green, blue, near-infrared) digital aerial imagery, collected
and processed by Wilson and Company, of the Las Conchas Fire that burned in the
Santa Fe National Forest in the Jemez Mountains of central New Mexico in the summer
of 2011. The Area of Interest (AOI) is 632,000 acres and is larger than the actual
burn acreage of approximately 150,000 acres that lies within the AOI. Aerial imagery
was collected with a frame - based Z/I Digital Mapping Camera at an average
elevation of 4,500 feet above ground; generating an average ground sample distance
(gsd) of 0.45 feet. The imagery will support the Forest Service Burned Area
Emergency Response (BAER) program that addresses landscape damage due to the fire,
with the goal of protecting life, property, water quality, and deteriorated
ecosystems from further damage now that the fire is out. Mosaicked digital
orthorectified quarter-quarter quadrangles (DOQQQs) for the project area were
produced. The DOQQQs cover the entire image area of one quarter of a USGS standard
quarter quadrant, with a 260 meter buffer on all four sides.
- Purpose This imagery was acquired post fire to support the Forest Service Burned Area
Emergency Response (BAER) program.
- Supplemental Information USDA USFS Southwestern Region Contract # AG-8371-C-10-0011 Delivery #
AG-8371-D-11-0088 DIGITAL PHOTOGRAPHY ACQUISITION, LAS CONCHAS FIRE, NEW MEXICO
Project Coordinate System: UTM Zone 13, NAD83, NAVD88, Meters Acquisition Dates:
9/19/2011, 9/20/2011, 9/22/2011, 9/23/2011
- Status Complete
- Point of Contact
-
- Individual Name
- Organization Name USDA USFS Southwestern Region
- Position Name Photogrammetry Program Specialist
- Role Point of contact
- Voice 505-842-3861
- Facsimile
- Address
-
- Delivery Point 333 Broadway SE
- City Albuquerque
- Administrative Area NM
- Postal Code 87102
- Country United States of America
- Electronic Mail Address bartmatthews@fs.fed.us
- Maintenance and Update Frequency Unknown
- Descriptive Keywords Digital Ortho Photo Tile Index, Las Conchas Fire, Post Fire Imagery
- Access Constraints None.
- Use Constraints None. However, users should be aware that temporal changes may have occurred since
this data set was collected and that some parts of this data may no longer represent
actual surface conditions. Users should not use this data for critical applications
without a full awareness of its limitations. Acknowledgment of Wilson and Company
would be appreciated for products derived from these data.
- Language English
- Topic Category imageryBaseMapsEarthCover
- Extent
-
- Geographic Bounding Box
-
- West Bound -106.670354
- East Bound -106.02176
- North Bound 36.130457
- South Bound 35.432113
- Temporal Extent
-
- DateTime 2011-09-19
- DateTime 2011-09-20
- DateTime 2011-09-22
- DateTime 2011-09-23
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Distribution Information
- Distributor
-
- Individual Name
- Organization Name Earth Data Analysis Center
- Position Name Clearinghouse Manager
- Role Point of contact
- Voice 505-277-3622 ext. 230
- Facsimile 505-277-3614
- Address
-
- Delivery Point MSC01 1110
- Delivery Point 1 University of New Mexico
- City Albuquerque
- Administrative Area NM
- Postal Code 87131-0001
- Country USA
- Electronic Mail Address clearinghouse@edac.unm.edu
- Transfer Options
-
- Online Resource ZIP
- Online Resource ESRI Shapefile (shp)
- Online Resource GML
- Online Resource KML
- Online Resource GeoJSON
- Online Resource JSON
- Online Resource Comma Separated Values (csv)
- Online Resource MS Excel format (xls)
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Spatial Reference Information
- Spatial References
-
- Spatial Reference North American Datum of 1983
-
- Online Reference EPSG:4269
- Spatial Reference Geodetic Reference System 80
-
- Online Reference EPSG:7019
- Spatial Reference Universal Transverse Mercator, 13
-
- Online Reference EPSG:26713
- Spatial Reference North American Vertical Datum of 1988
-
- Online Reference EPSG:5103
- Indirect Spatial Reference Rio Arriba County (35039)
- Geometric Object Type G-polygon
- Geometric Object Count 316
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Data Quality Information
- Attribute Accuracy Report
-
- Report Not provided
- Quantitative Attribute Accuracy Assessment
-
- Attribute Accuracy Value 95
- Attribute Accuracy Explanation Not provided
- Horizontal Positional Accuracy Report
-
- Report All orthorectified image tiles shall have 95% of well-defined points
tested fall within 6.0 meters of true ground.
- Quantitative Horizontal Positional Accuracy Assessment
-
- Horizontal Positional Accuracy Value 95
- Horizontal Positional Accuracy Explanation not provided
- Logical Consistency Report Not provided
- Completeness Report Complete
- Lineage
-
- Source Information
-
- Source Citation
- Source Scale Denominator
- Type of Source Media CD-ROM
- Source Time Period of Content
-
- DateTime 2011-09-19
- DateTime 2011-09-20
- DateTime 2011-09-22
- DateTime 2011-09-23
- Source Currentness Reference Date of Photography as indicated on source negative.
- Source Citation Abbreviation Las Conchas Imagery
- Source Contribution True color stable-base digital aerial imagery provides the base for the
digital ortho image.
- Process Step
-
- Process Description Airborne GPS data and USGS photoidentifiable ground control were used to
control a softcopy aerotriangulation block solution. External orientation
parameters derived from the aerotriangulation solution were used to provide the
horizontal control for each photograph. Vertical control for the
orthorectification process was obtained from digital elevation model obtained
from the NED.
- Process Date 2011-11-04
- Process Time
- Process Contact
-
- Individual Name Wilson and Company, Inc. Personnel
- Organization Name
- Position Name
- Role Point of contact
- Voice 505-348-4000
- Facsimile
- Address
-
- Delivery Point 4900 Lang Ave NE
- City Albuquerque
- Administrative Area New Mexico
- Postal Code 87109
- Country USA
- Electronic Mail Address sales@wilsonco.com
- Process Step
-
- Process Description Mosaicked digital orthorectified quarter-quarter quadrangles (DOQQQs) for
the project area defined in the Southwestern Jemez Restoration project area
Shape files were produced. The DOQQQs cover the entire image area of one quarter
of a USGS standard quarter quadrant, with a 100 meter buffer on all four sides.
Image Quality: Wilson and Company shall radiometrically balance the files used
to create the DOQQQs to eliminate any checker board pattern appearance. However,
it is the USFS's preference not to have the DOQQQs "radiometrically balanced"
with other neighboring DOQQQs. The DOQQQs shall not contain any borders,
artifacts, or other non-image items. Feathering and/or smoothing should be
applied to seamlines within or between images so there is not a noticeable edge
or displacement effect. Coverage: When a DOQQQ partially covers the fire project
area boundary; Wilson and Company may elect to submit a partial DOQQQ so that
it completely covers the fire project area boundary. Any partial DOQQQ shall
include a 100 meter buffer on the outside of the fire project area boundary.
Offset: The offset between adjacent DOQQQ tiles, defined as the distance between
identifiable features on two neighboring images, shall not exceed two times the
horizontal accuracy requirement. File Format. The DOQQQ tiles shall be a 3-band,
RGB, 8-bit per band georeferenced tagged image file format (GeoTIFF).
- Process Date 2011-11-04
- Process Time
- Process Contact
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Metadata Reference Information
- File Identifier d26d94f9-0bc7-4ce0-abb1-29b9e671f2a5
- Metadata Language English
- Hierarchy Level Dataset
- Date Stamp 2024-03-29
- Metadata Standard Name ISO 19115:2003
- Metadata Standard Version 1.0
- Metadata Contact
-
- Individual Name
- Organization Name Earth Data Analysis Center
- Position Name Clearinghouse Manager
- Role Point of contact
- Voice 505-277-3622 ext. 230
- Facsimile 505-277-3614
- Address
-
- Delivery Point MSC01 1110
- Delivery Point 1 University of New Mexico
- City Albuquerque
- Administrative Area NM
- Postal Code 87131-0001
- Country USA
- Electronic Mail Address clearinghouse@edac.unm.edu
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