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Page 12, results 276 - 300

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Assessing beach and island habitat loss in the Chesapeake Bay and Delmarva coastal bay region, USA, through processing of Landsat TM and OLI imagery: A case study
Paul R. Marban, Jennifer M. Mullinax, Jonathan P. Resop, Diann Prosser
2019, Remote Sensing Applications: Society and Environment (16)
Beaches and islands provide economic value to humans and critical habitat for breeding and foraging wildlife. These ecosystems, however, are being severely impacted by global climate change and sea level rise through increased erosion and frequency of inundation. The case study presented here aimed to document island loss in the...
Performances of WorldView-3, Sentinel-2, and Landsat-8 data in mapping impervious surface
George Z. Xian, Hua Shi, Jon Dewitz, Zhuoting Wu
2019, Remote Sensing Applications: Society and Environment (15)
Many efforts have been made to map developed impervious surface from remotely sensed information in the last two decades. The U.S. Geological Survey (USGS) developed the National Land Cover Database (NLCD) to provide consistent land cover and change products for the Nation since 2001. Percent impervious surface area (ISA), one...
Mapping crop residue by combining Landsat and WorldView-3 satellite imagery
W. Dean Hively, Jacob Shermeyer, Brian T. Lamb, Craig S.T. Daughtry, Miguel Quemada, Jason Keppler
2019, Remote Sensing (11)
A unique, multi-tiered approach was applied to map crop-residue cover on the Eastern Shore of the Chesapeake Bay, USA. Field measurements of crop-residue cover were used to calibrate residue mapping using shortwave infrared (SWIR) indices derived from WorldView-3 imagery for an 8-km x 8-km footprint. The resulting map was then...
Remote sensing as the foundation for high-resolution United States landscape projections – The Land Change Monitoring, assessment, and projection (LCMAP) initiative
Terry L. Sohl, Jordan Dornbierer, Steve Wika, Charles Robison
2019, Environmental Modelling and Software (120)
The Land Change Monitoring, Assessment, and Projection (LCMAP) initiative uses temporally dense Landsat data and time series analyses to characterize landscape change in the United States from 1985 to present. LCMAP will be used to explain how past, present, and future landscape change affects society and natural systems. Here, we...
Characterizing crop water use dynamics in the Central Valley of California using landsat-derived evapotranspiration
Matthew Schauer, Gabriel Senay
2019, Remote Sensing (15)
Understanding how different crops use water over time is essential for planning and managing water allocation, water rights, and agricultural production. The main objective of this paper is to characterize the spatiotemporal dynamics of crop water use in the Central Valley of California using Landsat-based annual actual evapotranspiration (ETa) from...
Mapping irrigated cropland extent across the conterminous United States at 30 m resolution using a semi-automatic training approach on Google Earth Engine
Yanhua Xie, Tyler J. Lark, Jesslyn F. Brown, Holly Gibbs
2019, ISPRS Journal of Photogrammetry and Remote Sensing (155) 136-149
Accurate and timely information on the distribution of irrigated croplands is crucial to research on agriculture, water availability, land use, and climate change. While agricultural land use has been well characterized, less attention has been paid specifically to croplands that are...
Bundle adjustment using space based triangulation method for improving the Landsat global ground reference
James C. Storey, R. Rengarajan, Michael J. Choate
Michael J. Choate, editor(s)
2019, Remote Sensing (11)
There is an ever-increasing interest and need for accurate geo-registration of remotely sensed data products to a common global geometric reference. Although the geo-registration has improved significantly in the last decade, the lack of an accurate global ground reference dataset poses serious issues for data providers seeking to make geometrically stackable...
Long-term (1986–2015) crop water use characterization over the Upper Rio Grande Basin of United States and Mexico using Landsat-based evapotranspiration
Gabriel Senay, Matthew Schauer, Naga Manohar Velpuri, Ramesh Singh, Stefanie Kagone, MacKenzie Friedrichs, Marcy Litvak, Kyle R. Douglas-Mankin
2019, Remote Sensing (11)
The evaluation of historical water use in the Upper Rio Grande Basin (URGB), United States and Mexico, using Landsat-derived actual evapotranspiration (ETa) from 1986 to 2015 is presented here as the first study of its kind to apply satellite observations to quantify long-term, basin-wide crop consumptive use in a large...
Spatial patterns of meadow sensitivities to interannual climate variability in the Sierra Nevada
Christine M. Albano, Meredith L. McClure, Shana E. Gross, Wesley Kitlasten, Christopher Soulard, Charles Morton, Justin Huntington
2019, Ecohydrology (12)
Conservation of montane meadows is a high priority for land and water managers given their critical role in buffering the effects of climate variability and their vulnerability to increasing temperatures and evaporative demands. Recent advances in cloud computing have provided new opportunities to examine ecological responses to climate variability over...
Spatially consistent high-resolution land surface temperature mosaics for thermophysical mapping of the Mojave Desert
Scott A Nowicki, Richard Inman, Todd C. Esque, Kenneth E. Nussear, Christopher S. Edwards
2019, Sensors (19)
Daytime and nighttime thermal infrared observations acquired by the ASTER and MODIS instruments onboard the NASA Terra spacecraft have produced a dataset that can be used to map thermophysical properties across large regions, which have implications on surface processes, thermal environments and habitat suitability for desert species. ASTER scenes acquired...
Long-term trajectories of fractional component change in the Northern Great Basin, USA
Matthew B. Rigge, Hua Shi, Collin Homer, Patrick Danielson, Brian J. Granneman
2019, Ecosphere (10)
The need to monitor change in sagebrush steppe is urgent due to the increasing impacts of climate change, shifting fire regimes, and management practices on ecosystem health. Remote sensing provides a cost effective and reliable method for monitoring change through time and attributing changes to drivers. We report an automated...
Method for observing breach geomorphic evolution: Satellite observation of the Fire Island Wilderness breach
Timothy Nelson, Jennifer L. Miselis
2019, Conference Paper, Coastal Sediments 2019
Satellite derived shorelines are extracted using the Google Earth Engine API for Landsat and Sentinel satellites from 1984 through 2018. These shorelines are evaluated against existing surveys and show satellite-derived breach shorelines are in good agreement with directly-observed shorelines and capture the trend of the Fire Island wilderness breach evolution....
Mapping cropland extent of Southeast and Northeast Asia using multi-year time-series Landsat 30-m data using Random Forest classifier on Google Earth Engine
Adam Oliphant, Prasad S. Thenkabail, Pardhasaradhi Teluguntla, Jun Xiong, Murali Krishna Gumma, Russell G. Congalton, Kamini Yadav
2019, International Journal of Applied Earth Observation and Geoinformation (81) 110-124
Cropland extent maps are useful components for assessing food security. Ideally, such products are a useful addition to countrywide agricultural statistics since they are not politically biased and can be used to calculate cropland area for any spatial unit from an individual...
Monitoring live vegetation in semiarid and arid rangeland environments with satellite remote sensing in northern Kenya
Amina Rangoonwala, Elijah W. Ramsey III
2019, Open-File Report 2019-1037
As part of the U.S. Department of the Interior’s (DOI) commitment to provide technical assistance to the Kenyan Northern Rangelands Trust (NRT), the U.S. Geological Survey, in collaboration with the DOI International Technical Assistance Program and the U.S. Agency for International Development’s regional mission in East Africa, created a high...
Formation of pedestalled, relict lakes on the McMurdo Ice Shelf, Antarctica
Grant J MacDonald, Alison F Banwell, Ian C Willis, David Mayer, Becky Goodsell, Douglas R MacAyeal
2019, Journal of Glaciology 1-7
Surface debris covers much of the western portion of the McMurdo Ice Shelf and has a strong influence on the local surface albedo and energy balance. Differential ablation between debris-covered and debris-free areas creates an unusual heterogeneous surface of topographically low, high-ablation,...
Landsat 9
U.S. Geological Survey
2019, Fact Sheet 2019-3008
Landsat 9 is a partnership between the National Aeronautics and Space Administration and the U.S. Geological Survey that will continue the Landsat program’s critical role of repeat global observations for monitoring, understanding, and managing Earth’s natural resources. Since 1972, Landsat data have provided a unique resource for those who work...
Radiometric calibration of a non-imaging airborne spectrometer to measure the Greenland ice sheet surface
Christopher J. Crawford, Jeannette van den Bosch, Kelly M. Brunt, Milton G. Hom, John W. Cooper, David J. Harding, James J. Butler, Philip W. Dabney, Thomas A. Neumann, Craig S. Cleckner, Thorsten Markus
2019, Atmospheric Measurement Techniques (12) 1913-1933
Methods to radiometrically calibrate a non-imaging airborne visible-to-shortwave infrared (VSWIR) spectrometer to measure the Greenland ice sheet surface are presented. Airborne VSWIR measurement performance for bright Greenland ice and dark bare rock/soil targets is compared against the MODerate resolution atmospheric TRANsmission (MODTRAN®) radiative transfer code (version 6.0), and a coincident...
Water-balance modeling of selected lakes for evaluating viability as long-term fisheries in Kidder, Logan, and Stutsman Counties, North Dakota
Robert F. Lundgren, Benjamin C. York, Nathan A. Stroh, Aldo V. Vecchia
2019, Scientific Investigations Report 2019-5007
Water levels in lakes and wetlands in the central North Dakota Missouri Coteau region that were either dry or only sporadically held water since before the 1930s have been rising since the early 1990s in response to an extended wet period. The lakes have remained full since the mid-1990s, which...
Spatiotemporal remote sensing of ecosystem change and causation across Alaska
Neal J. Pastick, M. Torre Jorgenson, Scott J. Goetz, Benjamin M. Jones, Bruce K. Wylie, Burke J. Minsley, Hélène Genet, Joseph F. Knight, David K. Swanson, Janet C. Jorgenson
2019, Global Change Biology (25) 1171-1189
Contemporary climate change in Alaska has resulted in amplified rates of press and pulse disturbances that drive ecosystem change with significant consequences for socio‐environmental systems. Despite the vulnerability of Arctic and boreal landscapes to change, little has been done to characterize landscape change and associated drivers across northern high‐latitude ecosystems....
A new 30 meter resolution global shoreline vector and associated global islands database for the development of standardized ecological coastal units
Roger Sayre, Suzanne Noble, Sharon L. Hamann, Rebecca A. Smith, Dawn J. Wright, Sean P. Breyer, Kevin Butler, Keith Van Graafeiland, Charlie Frye, Deniz Karagulle, Dabney Hopkins, Drew Stephens, Kevin Kelly, Zeenatul Basher, Devon Burton, Jill Janene Cress, Karina Atkins, D. Paco Van Sistine, Beverly Friesen, Rebecca Allee, Tom Allen, Peter Aniello, Irawan Asaad, Mark John Costello, Kathy Goodin, Peter Harrison, Maria T. Kavanaugh, Helen Lillis, Eleonora Manca, Frank E. Muller-Karger, Bjorn Nyberg, Rost Parsons, Justin Saarinen, Jac Steiner, Adam Reed
2019, Journal of Operational Oceanography (12) s47-s56
A new 30-m spatial resolution global shoreline vector (GSV) was developed from annual composites of 2014 Landsat satellite imagery. The semi-automated classification of the imagery was accomplished by manual selection of training points representing water and non-water classes along the entire global coastline. Polygon topology was applied to the GSV,...
Mapping a keystone shrub species, huckleberry (Vaccinium membranaceum), using seasonal colour change in the Rocky Mountains
Carolyn R. Shores, Nathaniel Mikle, Tabitha A. Graves
2019, International Journal of Remote Sensing (40) 5695-5715
Black huckleberries (Vaccinium membranaceum) provide a critical food resource to many wildlife species, including apex omnivores such as the grizzly bear (Ursus arctos), and play an important socioeconomic role for many communities in western North America, especially indigenous peoples. Remote sensing imagery offers the potential for accurate landscape-level mapping of...
Landsat: The cornerstone of global land imaging
Ginger Butcher, Christopher Barnes, Linda Owen
2019, GIM International (January/February 2019) 31-35
Since 1972, the joint NASA/ U.S. Geological Survey Landsat series of Earth Observation satellites have provided an uninterrupted space-based data record of the Earth’s land surface to help advance scientific research towards the understanding of our planet and the environmental impact of its inhabitants. Early Landsat satellites offered a wealth...
Improved automated detection of subpixel-scale inundation – Revised Dynamic Surface Water Extent (DSWE) partial surface water tests
John Jones
2019, Remote Sensing (11) 1-26
In order to produce useful hydrologic and aquatic habitat data from the Landsat system, the U.S. Geological Survey has developed the “Dynamic Surface Water Extent” (DSWE) Landsat Science Product. DSWE will provide long-term, high-temporal resolution data on variations in inundation extent. The model used to generate DSWE is composed of...
The potential role of very high-resolution imagery to characterise lake, wetland and stream systems across the Prairie Pothole Region, United States
Melanie K. Vanderhoof, Charles R. Lane
2019, International Journal of Remote Sensing (40) 5768-5798
Aquatic features critical to watershed hydrology range widely in size from narrow, shallow streams to large, deep lakes. In this study we evaluated wetland, lake, and river systems across the Prairie Pothole Region to explore where pan-sharpened high-resolution (PSHR) imagery, relative to Landsat imagery, could provide additional...