|
|
Remote Sensing Characterization of the Animas River Watershed,
Southwestern Colorado, by AVIRIS Imaging Spectroscopy
J.B. Dalton, D.J. Bove, and C.S. Mladinich, USGS,
Scientific Investigations Report 2004-5203
(December 2005)
Spectroscopic and X-Ray Diffraction Analyses of Asbestos in
the World Trade Center Dust
G.A. Swayze, R.N. Clark, S.J. Sutley, T.M. Hoefen, G.S. Plumlee,
G.P. Meeker, I.K. Brownfield, K.E. Livo, and L.C. Morath,
in Urban Aerosols and Their Impact:
Lessons Learned from the World Trade Center Tradgedy, J.S. Gaffney and
N.A. Marley (eds.), American Chemical Society Symposium Series 919,
Oxford University Press, p. 40-65, 2006.
(December 7, 2005)
Preliminary Report on Using Imaging Spectroscopy to Map
Ultramafic Rocks, Serpentinites, and Tremolite-Actinolite-Bearing
Rocks in California (Note: this link leaves speclab)
G.A. Swayze, C.T. Higgins, J.P. Clinkenbeard,
R.F. Kokaly, R.N. Clark, G.P. Meeker, and
S.J. Sutley. U.S. Geological Survey Open-File Report 2004-1304, 2004
(August 16, 2004)
New Paper Online
Mineral mapping in the Marysvale volcanic field, Utah using AVIRIS data
Investigating a physical basis for spectroscopic estimates
of leaf nitrogen concentration
Verification of Remotely Sensed Data
DETAILED CALIBRATION INFORMATION AND DIGITAL CALIBRATION DATA
January 28, 2000.
January 14, 2000.
December 13, 1999.
August 23, 1999.
August 23, 1999.
Preliminary materials mapping in the Oquirrh Mountains region for the Utah EPA Project using AVIRIS data
August 6, 1999.
Preliminary Materials Mapping in the Park City Region for the Utah USGS-EPA Imaging Spectroscopy Project using both high and low altitude AVIRIS data
July 13, 1999. Updated August 4, 1999.
Spectral Library Sample Descriptions
along with more detailed plots are now online.
We will be working on these plots to add pointers to what
causes each absorption feature, and any contaminant absorption features
that ma be present.
July 6, 1999.
Spectral Library Sample Descriptions
for the splib04a spectral library
have been online via FTP, but now they have
been updated and converted to html so you may view
them online.
April 30, 1999.
DETAILED CALIBRATION INFORMATION AND DIGITAL CALIBRATION DATA
Utah EPA-USGS Utah Imaging Spectroscopy Project (March 30, 1999)
April 1, 1999.
AVIRIS 1998 Low Altitude Versus High Altitude Comparison
Over Cuprite, Nevada
February 26, 1999.
Software for AVIRIS geometric correction is now online.
See
software,
Most pages have been updated over the last month.
December 29, 1998.
AVIRIS 1998 convolved spectral library is now available.
September 23, 1998.
Many pages updated.
The "What is Imaging Spectroscopy now includes
discussion of the steps and total effort to analyze imaging spectroscopy
data to produce registered maps (see the new section "Putting it all
together...". (July 13, 1998)
This paper describes our preliminary results in mapping minerals,
vegetation, and hot springs bacteria in Yellowstone National Park using
imaging spectroscopy. (April 8, 1998)
This paper gives the equations necessary to correct AVIRIS data
before you register it to a base map. (April 7, 1998)
March 19, 1998.
March 19, 1998.
A discussion of how we will publish imaging spectroscopy and spectroscopy data
we are producing. (We will be posting a lot of results over the next few months.)
February 20, 1998
Pages are updated describing all the sites where we are currently working.
February 20, 1998
October 27, 1997.
October 23, 1997.
AVIRIS 1997 convolved spectral library is now available.
October 3, 1997.
Extensive updates to the spectral library, adding several additional
spectrometers, including Mars Pathfinder IMP, Landsat TM and others.
July 14, 1997
Extensive tutorial on reflectance spectroscopy, the causes of absorption
bands, the absorption and scattering processes that occur when light
encounters a particulate surface, and principles of spectroscopy
including continuum analysis, grain size effects, mixtures, etc.
Contains 50 figures.
June 6, 1997
New pages are added describing all the sites we are currently working
at. This is where all our latest results will be posted. Several
National Parks pages have been updated.
May 16, 1997.
AVIRIS 1996 convolved spectral library is now available. On Feb 17,
1997, Rob Green (JPL) sent via email revised wavelengths for the AVIRIS 1996 data. The
spectral library splib04r was been reconvolved using these latest
wavelengths. If you got the previously convolved library, replace it
with the new one.
March 12, 1997.
Recent word from the EPA is that our work at the California Gulch
Superfund site near Leadville, Colorado has saved an estimated 2
million dollars in site investigation study expenditures, and shortened the site
investigation by an estimated 2.5 years! All with AVIRIS, imaging
spectroscopy mineral mapping. (Letter from Max H. Dodson, Assistant
Regional Administrator for Office of Ecosystems Protection and
Remediation, EPA, to W.F. Townsend and R. Harris, NASA, dated February 27, 1997.)
Here are the links to the original posting and press release:
Added January 23, 1997
Note also that several other pages have had links added to
cross reference terms and papers.
Added November 11, 1996
Added October 9, 1996
Added October 7, 1996
How Tetracorder works, and some code is now available.
Added August 22, 1996
Added August 22, 1996
Added July 7, 1996
Spectral Library, splib05a
R. N. Clark, G. A. Swayze, R. Wise, K. E. Livo, T. M. Hoefen, R. F. Kokaly, and S. J. Sutley,
USGS Digital Spectral Library splib05a, USGS Open File Report 03-395, 2003.
(Jan 22, 2004)
New Paper Online
Imaging Spectroscopy: Earth and Planetary Remote Sensing with the
USGS Tetracorder and Expert Systems
Clark, R. N., G. A. Swayze, K. E. Livo, R. F. Kokaly, S. J. Sutley, J. B. Dalton, R. R.
McDougal, and C. A. Gent, Imaging spectroscopy: Earth and planetary remote sensing with the
USGS Tetracorder and expert systems, J. Geophys. Res., 108(E12), 5131,
doi:10.1029/2002JE001847, December, 2003. http://speclab.cr.usgs.gov/PAPERS/tetracorder
(Jan 22, 2004)
New Paper
Effects of spectrometer band pass, sampling, and signal-to-noise ratio on spectral
identification using the Tetracorder algorithm
Swayze,G. A., R. N. Clark, A. F. H. Goetz, T. G. Chrien, and N. S. Gorelick, Effects of
spectrometer band pass, sampling, and signal-to-noise ratio on spectral identification using
the Tetracorder algorithm, J. Geoph. Research (Planets), vol. 108, No. E9, 5105, doi:
10.1029/2002JE001975, 2003.
(Jan 28, 2004)
New Paper Online
Reflectance Spectroscopy as a Rapid Assessment Tool for the Detection of
Amphiboles from the Libby, Montana Region
Roger N. Clark, Todd M. Hoefen, Gregg A. Swayze,
K. Eric Livo, Greg P. Meeker,
Steve J. Sutley, Steve Wilson, Isabelle K.
Brownfield, and J. Sam Vance
U.S. Geological Survey Open-File Report 03-128 , 2003.
(Note: this link goes to the USGS Publications Server.)
New Paper Online
Surface Reflectance Calibration of Terrestrial Imaging Spectroscopy
Data: A Tutorial Using AVIRIS
Roger N. Clark, Gregg A. Swayze, K. Eric Livo,
Raymond F. Kokaly, Trude V.V. King, J. Brad Dalton,
J. Sam Vance, Barnaby W. Rockwell,
Todd Hoefen, and Robert R. McDougal,
AVIRIS Conference Proceedings, In Press.
October 1, 2002.
New Paper Online
Mineral Mapping Mauna Kea and Mauna Loa Shield Volcanos on Hawaii
using AVIRIS data and the USGS Tetracorder spectral identification
system: Lessons applicable to the search for relict Martian
hydrothermal systems
Swayze,G. A., R. N. Clark, S.J. Sutley, C.A. Gent, B.W. Rockwell,
D.L. Blaney, J.L. Post and B.P. Farm, Proceedings of the 11th
JPL Airborne Earth Science Workshop, JPL Publication 03-4, p. 373-387,
2002.
Environmental Studies of the World Trade Center
area after the September 11, 2001 attack
AVIRIS materials mapping and thermal hot spot
detection, laboratory studies of WTC debris, including: mineralogy,
chemistry, leachable metals, scanning electron microscope images.
Nov. 29, 2001.
New Paper Online
Rockwell, B.W., Clark, R.N., Cunningham, C.F., Sutley, S.J., Gent, C.,
McDougal, R.R., Livo, K.E., and Kokaly, R. F., 2000, Mineral mapping
in the Marysvale volcanic field, Utah using AVIRIS data:
in Summaries of the 9th Annual JPL Airborne Earth Science Workshop, R.O.
Green, Ed., NASA JPL AVIRIS Workshop, Pasadena, California, USA,
February 23-25, pp. 407-417.
November 17, 2000.
New Paper Online
July 12, 2000.
New Paper Online
Using Imaging Spectroscopy to Map Acidic Mine Waste
June 9, 2000.
New Paper Online
May 24, 2000.
Detailed reflectance calibration information now available for 1998 AVIRIS data of Oquirrh
and East Tintic Mountains, Utah
(Updated May 9, 2002)
Colorado Animas Watershed AVIRIS paper is now online:
Vegetation leaf chemistry from spectroscopy paper is now online:
Load Spectral library plots and descriptions onto your local computer
or laptop so you can view them enywhere:
.
View spectra in meetings, or in the field. Examine sample descriptions mineral
formulae, etc. Works from html and gif files so it is compatible with
Windows, Macintosh, Unix, etc.
Spectral library paper is now online:
Report on AVIRIS Mapping Results, Oquirrh Mountains, UT
by
Robert R. McDougal, Roger N. Clark, K. Eric Livo, Raymond F. Kokaly, Barnaby W. Rockwell, and J. Sam Vance
Report on AVIRIS Mapping Results, Park City, UT
by
Barnaby W. Rockwell, Roger N. Clark, K. Eric Livo, Robert R. McDougal, Raymond F. Kokaly, and
J. Sam Vance
Spectral Library Sample Descriptions with Detailed Plots
Spectral Library Sample Descriptions
Detailed reflectance calibration information now available for 1998 AVIRIS
data of the Park City, Utah region
(Updated May 9, 2002)
AWESOME mineral maps!
by
Gregg A. Swayze, Roger N. Clark, Alex F.H. Goetz, K. Eric Livo, and Steve S. Sutley
USGS Digital Spectral Library: AVIRIS
Utah EPA-USGS abandoned mine lands 1998
AVIRIS study is beginning. Data acquired Aug 5, 1998.
(August 11, 1998)
Mapping the
Biology and Mineralogy of Yellowstone National Park Using Imaging Spectroscopy
Geometric
Corrections to AVIRIS data
Ray Mine:
Mineral Mapping with Imaging Spectroscopy
Papers and
Information on Spectroscopy Laboratory Studies, Theories, and
Methodology
has been updated to include more papers.
Data publication, distribution, and
availability policy
Terrestrial Imaging Spectroscopy Study Sites Web Pages
Papers and
Information on Spectroscopy Laboratory Studies, Theories, and
Methodology
Spacecraft missions
Spacecraft mission pages extensively updated, including information on the imaging
spectrometers on board.
Planetary papers extensively updated
USGS Digital Spectral Library: AVIRIS
Spectral Library updated
Spectroscopy and Principles of Spectroscopy
Terrestrial Imaging Spectroscopy Study Sites Web Pages
USGS Digital Spectral Library
Imaging Spectroscopy Saves Millions of Dollars!
National Parks and Monuments
Imaging Spectroscopy mapping in the National Parks and Monuments.
Mars Global Surveyor launched,
on November 7. All went well and we are on our way to Mars.
Major update to SPECPR software,
including compiled object modules and executables for SOLARIS and HPUX.
AVIRIS 1996 convolved spectral library is available
Tetracorder information, papers, and source code.
Papers on Cuprite
Papers on Cuprite, including verification of imaging spectroscopy
results.
Contents/Index
A merged Contents/Index allows you to find things on this site
easier.
U.S. Geological Survey,
a bureau of the U.S. Department of the Interior
This page URL= http://speclab.cr.usgs.gov/newstuff.html
This page is maintained by:
Dr. Roger N. Clark rclark@usgs.gov
and Barnaby W. Rockwell barnabyr@usgs.gov
Last modified Sep. 20, 2004.