Minnesota and Landsat
U.S. Geological Survey
2020, Fact Sheet 2020-3059
Landsat land-imaging satellites underpin public and private sector decisions in the Minnesota and across the Nation for effective adaptation to changing landscapes. Those decisions often lead to enhanced agricultural productivity, smart urban development, and sustainable forest management. Landsat also enables more accurate inland lake water-quality monitoring, increased disaster resilience and...
Analyzing vegetation change in a sagebrush ecosystem using long-term field observations and Landsat imagery in Wyoming
Hua Shi, Collin Homer, Matthew B. Rigge, Kory Postma, George Z. Xian
2020, Ecosphere (11)
The importance of monitoring shrublands to detect and understand changes through time is increasingly recognized as critical to management. This research focuses on ecological change observed over 10 yr of field observation at 126 plots and over 35 yr of the Landsat archive in a shrubland ecosystem. Field data consisting of the...
Development of a standard database of reference sites for validating global burned area products
Magi Franquesa, Melanie K. Vanderhoof, Dimitris Stavrakoudis, Ioannis Gitas, Ekhi Roteta, Marc Padilla, Emilio Chuvieco
2020, Earth System Science Data journal (12) 3229-3246
Over the past 2 decades, several global burned area products have been produced and released to the public. However, the accuracy assessment of such products largely depends on the availability of reliable reference data that currently do not exist on a global scale or whose production require a high level of...
The new Landsat Collection-2 Digital Elevation Model
Shannon Franks, James C. Storey, Rajagopalan Rengarajan
2020, Remote Sensing (12)
The Landsat Collection-2 distribution introduces a new global Digital Elevation Model (DEM) for scene orthorectification. The new global DEM is a composite of the latest and most accurate freely available DEM sources and will include reprocessed Shuttle Radar Topographic Mission (SRTM) data (called NASADEM), high-resolution stereo optical data (ArcticDEM), a...
Using remote sensing products to predict recovery of vegetation across space and time following energy development
Adrian P. Monroe, Cameron L. Aldridge, Michael S. O’Donnell, Daniel Manier, Collin Homer, Patrick J. Anderson
2020, Ecological Indicators (110)
Using localized studies to understand how ecosystems recover can create uncertainty in recovery predictions across landscapes. Large archives of remote sensing data offer opportunities for quantifying the spatial and temporal factors influencing recovery at broad scales and predicting recovery. For example, energy production is a widespread and expanding land use...
Keeping up with the times: Mapping range-wide habitat suitability for endangered species in a changing environment
Eamon J. Harrity, Bryan S. Stevens, Courtney J. Conway
2020, Biological Conservation (250)
Biologists and policy-makers have the difficult task of allocating limited resources to habitat conservation and management for endangered species in the face of changing environmental conditions. Satellite remote sensing can inform conservation because it is an efficient means to obtain environmental data over broad spatial and temporal extents. Yet, the...
Climate sensitivity of water use by riparian woodlands at landscape scales
Marc Mayes, Kelly K. Caylor, Michael B. Singer, John C Stella, Dar Roberts, Pamela L. Nagler
2020, Hydrological Processes (34) 4884-4903
Semi‐arid riparian woodlands face threats from increasing extractive water demand and climate change in dryland landscapes worldwide. Improved landscape‐scale understanding of riparian woodland water use (evapotranspiration, ET) and its sensitivity to climate variables is needed to strategically manage water resources, as well as to create successful ecosystem conservation and restoration...
Four decades of land-cover change on the Kenai Peninsula, Alaska: Detecting disturbance-influenced vegetation shifts using landsat legacy data
Carson Baughman, Rachel A. Loehman, Dawn R. Magness, Lisa Saperstein, Rosemary L. Sherriff
2020, Land (9)
Across Alaska’s Kenai Peninsula, disturbance events have removed large areas of forest over the last half century. Simultaneously, succession and landscape evolution have facilitated forest regrowth and expansion. Detecting forest loss within known pulse disturbance events is often straightforward given that reduction in tree cover is a...
A novel approach for next generation water use mapping using Landsat and Sentinel-2 satellite data
Ramesh Singh, Kul Bikram Khand, Stefanie Kagone, Matthew Schauer, Gabriel Senay, Zhuoting Wu
2020, Hydrological Sciences Journal (65) 2508-2519
Evapotranspiration (ET) is needed in a range of applications in hydrology, climatology, ecology, and agriculture. Remote sensing-based estimation is the only viable and economical method for ET estimation over large areas. The current Landsat satellites provide images every 16 days limiting the ability to capture biophysical changes affecting...
Harmonizing the Landsat ground reference with the Sentinel-2 Global Reference Image using space-based bundle adjustment
Rajagopalan Rengarajan, James C. Storey, Michael J. Choate
2020, MDPI Remote Sensing (12)
There is an ever-increasing need to use accurate and consistent geometric ground reference in the processing of remotely sensed data products as it reduces the burden on the end-users to account for the differences between the data products from different missions. In this regard, United States Geological Survey (USGS) initiated...
Ecohydrological responses to surface flow across borders: Two decades of changes in vegetation greenness and water use in the riparian corridor of the Colorado River Delta
Pamela L. Nagler, Armando Barreto-Muñoz, Sattar Chavoshi Borujeni, Christopher J. Jarchow, Marth M. Gómez‐Sapiens, Hamideh Nouri, Stefanie M. Herrmann, Kamel Didan
2020, Hydrological Processes (34) 4851-4883
Hydrological and bioclimatic processes that lead to drought may stress plants and wildlife, restructure plant community type and architecture, increase monotypic stands and bare soils, facilitate the invasion of non‐native plant species and accelerate soil erosion. Our study focuses on the impact of a paucity of Colorado River surface flows...
Satellite and airborne remote sensing of gross primary productivity in boreal Alaskan lakes
Catherine D. Kuhn, Matthew J. Bogard, Sarah Ellen Johnston, Aji John, Eric Vermote, Rob Spencer, Mark M. Dornblaser, Kimberly P. Wickland, Robert G. Striegl, David Butman
2020, Environmental Research Letters (10)
In terrestrial and marine ecosystems, remote sensing has been used to estimate gross primary productivity (GPP) for decades, but few applications exist for shallow freshwater ecosystems.Here we show field-based GPP correlates with satellite and airborne lake color across a range of optically and limnologically diverse lakes in interior Alaska. A...
Landsat Collection 2 geometric calibration updates
R. Rengarajan, Michael J. Choate, James C. Storey, Shannon Franks, Esad Micijevic
2020, Conference Paper, Proceedings: Earth observing systems XXV
The U.S. Geological Survey (USGS) changed the management and delivery of Landsat products to the public in its archive through the implementation of Collections. The Collections process ensures consistent data quality through time and across all the Landsat sensors with a few modifications to the metadata. The consistent data products...
40 years strong—Long-time Geoscience Australia, U.S. Geological Survey (USGS) partnership benefits both agencies and the world
U.S. Geological Survey
2020, General Information Product 206
In 1979, the Australian Government chose the city of Alice Springs to host a Landsat Ground Station because of its location in central Australia. This location enables satellite coverage of the entire Australian continent. Its antennas have played a key role in supporting international satellite programs over more than 40...
Solar and sensor geometry, not vegetation response, drive satellite NDVI phenology in widespread ecosystems of the western United States
Jodi R. Norris, Jessica J. Walker
2020, Remote Sensing of Environment (249)
Satellite-derived phenology metrics are valuable tools for understanding broad-scale patterns and changes in vegetated landscapes over time. However, the extraction and interpretation of phenology in ecosystems with subtle growth dynamics can be challenging. US National Park Service monitoring of evergreen pinyon-juniper ecosystems in the western US revealed an unexpected winter-peaking...
Landsat 9: Empowering open science and applications through continuity
Jeffery G. Masek, Michael A. Wulder, Brian Markham, Joel McCorkel, Christopher J. Crawford, James C. Storey, Del Jenstrom
2020, Remote Sensing of Environment (248)
The history of Earth observation from space is well reflected through the Landsat program. With data collection beginning with Landsat-1 in 1972, the program has evolved technical capabilities while maintaining continuity of land observations. In so doing, Landsat has provided a critical reference for assessing long-term changes to Earth's land...
Mapping croplands of Europe, Middle East, Russia, and Central Asia using Landsat 30-m data, machine learning algorithms and Google Earth Engine
Aparna Phalke, Mutlu Ozdogan, Prasad Thenkabail, Tyler Erickson, Noel Gorelick
2020, ISPRS Journal of Photogrammetry and Remote Sensing (167) 104-122
Accurate and timely information on croplands is important for environmental, food security, and policy studies. Spatially explicit cropland datasets are also required to derive information on crop type, crop yield, cropping intensity, as well as irrigated areas. Large area defined as continental to global cropland mapping is challenging...
A 36-year record of rock avalanches in the Saint Elias Mountains of Alaska, with implications for future hazards
Erin K. Bessette-Kirton, Jeffrey A. Coe
2020, Frontiers in Earth Science (8)
Glacial retreat and mountain-permafrost degradation resulting from rising global temperatures have the potential to impact the frequency and magnitude of landslides in glaciated environments. Several recent events, including the 2015 Taan Fiord rock avalanche, which triggered a tsunami with one of the highest wave runups ever recorded, have called attention...
Using NASA Earth observations and Google Earth Engine to map winter cover crop conservation performance in the Chesapeake Bay watershed
Alison Thieme, Sunita Yadav, Perry C. Oddo, John M. Fitz, Sean McCartney, LeeAnn King, Jason Keppler, Gregory W. McCarty, W. Dean Hively
2020, Remote Sensing of Environment (248)
Winter cover crops such as barley, rye, and wheat help to improve soil structure by increasing porosity, aggregate stability, and organic matter, while reducing the loss of agricultural nutrients and sediments into waterways. The environmental performance of cover crops is affected by choice of species, planting date, planting...
A newly emerging thermal area in Yellowstone
R. Greg Vaughan, Jefferson Hungerford, Bill Keller
2020, Frontiers in Earth Science (8)
Yellowstone is a large restless caldera that contains many dynamic thermal areas that are the surface expression of the deeper magmatic system. In 2018, using a Landsat 8 nighttime thermal infrared image, we discovered the emergence of a new thermal area located near Tern Lake on the northeast margin of...
Investigating the effects of land use and land cover on the relationship between moisture and reflectance using Landsat Time Series
Heather J. Tollerud, Jesslyn F. Brown, Thomas Loveland
2020, Remote Sensing (12)
To better understand the Earth system, it is important to investigate the interactions between precipitation, land use/land cover (LULC), and the land surface, especially vegetation. An improved understanding of these land-atmosphere interactions can aid understanding of the climate system and modeling of time series satellite data. Here, we investigate the...
Corrigendum to "A remote sensing-based model of tidal marsh aboveground carbon stocks for the conterminous United States" [ISPRS J. Photogram. Rem. Sens.139 (2018) 255-271]
Kristin B. Byrd, Laurel Ballanti, Nathan Thomas, Dung Nguyen, James Holmquist, Marc Simard, Lisamarie Windham-Myers
2020, ISPRS Journal of Photogrammetry and Remote Sensing (166) 63-67
The authors regret that two thirds of the San Francisco Bay biomass data included in the Landsat random forest models were not scaled to the proper units of grams per square meter. This error affects the Landsat-only models in the article, which are models #1-4 shown in Table 6. The...
Departures of rangeland fractional component cover and land cover from landsat-based ecological potential in Wyoming USA
Matthew B. Rigge, Collin G. Homer, Hua Shi, Bruce Wylie
2020, Rangeland Ecology and Management (73) 856-870
Monitoring rangelands by identifying the departure of contemporary conditions from long-term ecological potential allows for the disentanglement of natural biophysical gradients driving change from changes associated with land uses and other disturbance types. We developed maps of ecological potential (EP) for shrub, sagebrush (Artemisia spp.), perennial herbaceous, litter, and bare ground...
Surface soil temperature seasonal variation estimation in a forested area using combined satellite observations and in-situ measurements
Chenyang Xu, John J. Qu, Xianjun Hao, Zhiliang Zhu, Laurel Gutenberg
2020, International Journal of Applied Earth Observation and Geoinformation (91)
Surface soil temperature is the soil temperature from the surface to 10 cm in depth. Surface soil temperature plays a significant role in agricultural drought monitoring, ecosystem energy transfer modeling, and global carbon cycle evaluation. Studies have been proposed to estimate surface soil temperature, but surface soil temperature monitoring within forested...
Hydrothermal activity in the southwest Yellowstone Plateau Volcanic Field
Shaul Hurwitz, R. Blaine McCleskey, Deborah Bergfeld, Sara Peek, David Susong, David A. Roth, Jefferson Hungerford, Erin B White, Lauren Harrison, Behnaz Hosseini, R. Greg Vaughan, Andrew G. Hunt, James B. Paces
2020, Geochemistry, Geophysics, Geosystems (21)
In the past two decades, the U.S. Geological Survey and the National Park Service have studied hydrothermal activity across the Yellowstone Plateau Volcanic Field (YPVF) to improve the understanding of the magmatic-hydrothermal system and to provide a baseline for detecting future anomalous activity. In 2017 and 2018 we sampled water...