Publications
Below is a list of the most recent EROS peer-reviewed scientific papers, reports, fact sheets, and other publications. You can search all our publication holdings by type, topic, year, and order.
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Filter Total Items: 2655
The shuttle radar topography mission: data validation and applications The shuttle radar topography mission: data validation and applications
No abstract available.
Authors
Dean B. Gesch, Jan-Peter Muller, T.J. Farrugia
USGS Fire Science: Fire Danger Monitoring and Forecasting USGS Fire Science: Fire Danger Monitoring and Forecasting
The U.S. Geological Survey (USGS) has advanced the use of moderate-resolution satellite data in a decision support system for assessing national fire potential. Weekly updated digital images of the Normalized Difference Vegetation Index (NDVI), based on data acquired at 1-kilometer (km) resolution (about 0.6 mi), have been used for the past 19 years as a means to assess live vegetation...
Authors
Jeff Eidenshink
Interferometric Synthetic Aperture Radar (InSAR) Interferometric Synthetic Aperture Radar (InSAR)
Geodesists are, for the most part, a patient and hardworking lot. A day spent hiking to a distant peak, hours spent waiting for clouds to clear a line-of-sight between observation points, weeks spent moving methodically along a level line — such is the normal pulse of the geodetic profession. The fruits of such labors are all the more precious because they are so scarce. A good day spent...
Authors
D. Dzurisin, Z. Lu
The MODIS reprojection tool The MODIS reprojection tool
The MODIS Reprojection Tool (MRT) is designed to help individuals work with MODIS Level-2G, Level-3, and Level-4 land data products. These products are referenced to a global tiling scheme in which each tile is approximately 10° latitude by 10° longitude and non-overlapping (Fig. 9.1). If desired, the user may reproject only selected portions of the product (spatial or parameter...
Authors
John L. Dwyer, Gail L. Schmidt
Constraints on the mechanism of long-term, steady subsidence at Medicine Lake volcano, northern California, from GPS, leveling, and InSAR Constraints on the mechanism of long-term, steady subsidence at Medicine Lake volcano, northern California, from GPS, leveling, and InSAR
Leveling surveys across Medicine Lake volcano (MLV) have documented subsidence that is centered on the summit caldera and decays symmetrically on the flanks of the edifice. Possible mechanisms for this deformation include fluid withdrawal from a subsurface reservoir, cooling/crystallization of subsurface magma, loading by the volcano and dense intrusions, and crustal thinning due to...
Authors
Michael P. Poland, Roland Burgmann, Daniel Dzurisin, Michael Lisowski, Timothy Masterlark, Susan Owen, Jonathan Fink
Quiescent deformation of the Aniakchak Caldera, Alaska mapped by InSAR Quiescent deformation of the Aniakchak Caldera, Alaska mapped by InSAR
The 10-km-wide caldera of the historically active Aniakchak volcano, Alaska, subsides ∼13 mm/yr, based on data from 19 European Remote Sensing Satellite (ERS-1 and ERS-2) interferometric synthetic aperture radar (InSAR) images from 1992 through 2002. The pattern of subsidence does not reflect the distribution of pyroclastic deposits from the last eruption in 1931 and therefore is not...
Authors
Oh-Ig Kwoun, Zhong Lu, Christina A. Neal, Charles W. Wicks
Thickness distribution of a cooling pyroclastic flow deposit on Augustine Volcano, Alaska: Optimization using InSAR, FEMs, and an adaptive mesh algorithm Thickness distribution of a cooling pyroclastic flow deposit on Augustine Volcano, Alaska: Optimization using InSAR, FEMs, and an adaptive mesh algorithm
Interferometric synthetic aperture radar (InSAR) imagery documents the consistent subsidence, during the interval 1992–1999, of a pyroclastic flow deposit (PFD) emplaced during the 1986 eruption of Augustine Volcano, Alaska. We construct finite element models (FEMs) that simulate thermoelastic contraction of the PFD to account for the observed subsidence. Three-dimensional problem...
Authors
Timothy Masterlark, Zhong Lu, Russell P. Rykhus
On the absence of InSAR-detected volcano deformation spanning the 1995-1996 and 1999 eruptions of Shishaldin Volcano, Alaska On the absence of InSAR-detected volcano deformation spanning the 1995-1996 and 1999 eruptions of Shishaldin Volcano, Alaska
Shishaldin Volcano, a large, frequently active basaltic-andesite volcano located on Unimak Island in the Aleutian Arc of Alaska, had a minor eruption in 1995–1996 and a VEI 3 sub-Plinian basaltic eruption in 1999. We used 21 synthetic aperture radar images acquired by ERS-1, ERS-2, JERS-1, and RADARSAT-1 satellites to construct 12 coherent interferograms that span most of the 1993–2003...
Authors
S.C. Moran, O. Kwoun, Timothy Masterlark, Z. Lu
Dependence of soil respiration on soil temperature and soil moisture in successional forests in Southern China Dependence of soil respiration on soil temperature and soil moisture in successional forests in Southern China
The spatial and temporal variations in soil respiration and its relationship with biophysical factors in forests near the Tropic of Cancer remain highly uncertain. To contribute towards an improvement of actual estimates, soil respiration rates, soil temperature, and soil moisture were measured in three successional subtropical forests at the Dinghushan Nature Reserve (DNR) in southern...
Authors
X.-L. Tang, G.-Y. Zhou, S.-G. Liu, D.-Q. Zhang, S.-Z. Liu, Ji Li, C.-Y. Zhou
Soil-atmospheric exchange of CO2, CH4, and N2O in three subtropical forest ecosystems in southern China Soil-atmospheric exchange of CO2, CH4, and N2O in three subtropical forest ecosystems in southern China
The magnitude, temporal, and spatial patterns of soil-atmospheric greenhouse gas (hereafter referred to as GHG) exchanges in forests near the Tropic of Cancer are still highly uncertain. To contribute towards an improvement of actual estimates, soil-atmospheric CO2, CH4, and N2O fluxes were measured in three successional subtropical forests at the Dinghushan Nature Reserve (hereafter...
Authors
X. Tang, S. Liu, G. Zhou, Dongxiao Zhang, C. Zhou
Radiometric calibration stability of the EO-1 advanced land imager: 5 years on-orbit Radiometric calibration stability of the EO-1 advanced land imager: 5 years on-orbit
The Advanced Land Imager (ALI) was developed as a prototype sensor for follow on missions to Landsat-7. It was launched in November 2000 on the Earth Observing One (EO-1) satellite as a nominal one-year technology demonstration mission. As of this writing, the sensor has continued to operate in excess of 5 years. Six of the ALl's nine multi-spectral (MS) bands and the panchromatic band...
Authors
B. L. Markham, L. Ong, J. A. Barsi, J. A. Mendenhall, D. E. Lencioni, D. L. Helder, D. M. Hollaren, R. Morfitt
Long-term dynamics of production, respiration, and net CO2 exchange in two sagebrush-steppe ecosystems Long-term dynamics of production, respiration, and net CO2 exchange in two sagebrush-steppe ecosystems
We present a synthesis of long-term measurements of CO2 exchange in 2 US Intermountain West sagebrush-steppe ecosystems. The locations near Burns, Oregon (1995–2001), and Dubois, Idaho (1996–2001), are part of the AgriFlux Network of the Agricultural Research Service, United States Department of Agriculture. Measurements of net ecosystem CO2 exchange (Fc) during the growing season were
Authors
T.G. Gilmanov, T.J. Svejcar, D.A. Johnson, R.F. Angell, Nicanor Z. Saliendra, B.K. Wylie