Search Results - "NAGLER, PAMELA L."

Relationship Between Remotely-sensed Vegetation Indices, Canopy Attributes and Plant Physiological Processes: What Vegetation Indices Can and Cannot Tell Us About the Landscape by Glenn, Edward P, Huete, Alfredo R, Nagler, Pamela L, Nelson, Stephen G

“…Vegetation indices (VIs) are among the oldest tools in remote sensing studies. Although many variations exist, most of them ratio the reflection of light in…”
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On Connecting Hydrosocial Parameters to Vegetation Greenness Differences in an Evolving Groundwater-Dependent Ecosystem by Lurtz, Matthew R., Morrison, Ryan R., Nagler, Pamela L.

“…Understanding groundwater-dependent ecosystems (i.e., areas with a relatively shallow water table that plays a major role in supporting vegetation health) is…”
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Riparian Plant Evapotranspiration and Consumptive Use for Selected Areas of the Little Colorado River Watershed on the Navajo Nation by Nagler, Pamela L., Barreto-Muñoz, Armando, Sall, Ibrahima, Lurtz, Matthew R., Didan, Kamel

“…Estimates of riparian vegetation water use are important for hydromorphological assessment, partitioning within human and natural environments, and informing…”
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Greenness and Actual Evapotranspiration in the Unrestored Riparian Corridor of the Colorado River Delta in Response to In-Channel Water Deliveries in 2021 and 2022 by Nagler, Pamela L., Sall, Ibrahima, Gomez-Sapiens, Martha, Barreto-Muñoz, Armando, Jarchow, Christopher J., Flessa, Karl, Didan, Kamel

“…Natural resource managers may utilize remotely sensed data to monitor vegetation within their decision-making frameworks for improving habitats. Under…”
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Riparian Area Changes in Greenness and Water Use on the Lower Colorado River in the USA from 2000 to 2020 by Nagler, Pamela L., Barreto-Muñoz, Armando, Chavoshi Borujeni, Sattar, Nouri, Hamideh, Jarchow, Christopher J., Didan, Kamel

“…Declines in riparian ecosystem greenness and water use have been observed in the delta of the Lower Colorado River (LCR) since 2000. The purpose of our case…”
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Distribution and Abundance of Saltcedar and Russian Olive in the Western United States by Nagler, Pamela L, Glenn, Edward P, Jarnevich, Catherine S, Shafroth, Patrick B

“…Over the past century, two introduced Eurasian trees, saltcedar (Tamarix spp.) and Russian olive (Elaeagnus angustifolia) have become wide spread on western…”
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Changing Perceptions of Change: The Role of Scientists in Tamarix and River Management by Stromberg, Juliet C, Chew, Matthew K, Nagler, Pamela L, Glenn, Edward P

“…Initially introduced to western United States to provide ecosystem services such as erosion control, Tamarix by the mid-1900s had became vilified as a…”
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Estimating Riparian and Agricultural Actual Evapotranspiration by Reference Evapotranspiration and MODIS Enhanced Vegetation Index by Nagler, Pamela, Glenn, Edward, Nguyen, Uyen, Scott, Russell, Doody, Tanya

“…Dryland river basins frequently support both irrigated agriculture and riparian vegetation and remote sensing methods are needed to monitor water use by both…”
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Random Forest Classification of Multitemporal Landsat 8 Spectral Data and Phenology Metrics for Land Cover Mapping in the Sonoran and Mojave Deserts by Melichar, Madeline, Didan, Kamel, Barreto-Muñoz, Armando, Duberstein, Jennifer N., Jiménez Hernández, Eduardo, Crimmins, Theresa, Li, Haiquan, Traphagen, Myles, Thomas, Kathryn A., Nagler, Pamela L.

“…Geospatial data and tools evolve as new technologies are developed and landscape change occurs over time. As a result, these data may become outdated and…”
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Tamarisk biocontrol in the western United States: ecological and societal implications by Hultine, Kevin R, Belnap, Jayne, van Riper, Charles, Ehleringer, James R, Dennison, Philip E, Lee, Martha E, Nagler, Pamela L, Snyder, Keirith A, Uselman, Shauna M, West, Jason B

“…Tamarisk species (genus Tamarix ), also commonly known as saltcedar, are among the most successful plant invaders in the western United States. At the same…”
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An Ensemble Mean Method for Remote Sensing of Actual Evapotranspiration to Estimate Water Budget Response across a Restoration Landscape by Petrakis, Roy E, Norman, Laura M, Villarreal, Miguel L, Senay, Gabriel B, Friedrichs, MacKenzie O, Florance Cassassuce, Gomis, Florent, Nagler, Pamela L

“…Estimates of actual evapotranspiration (ETa) are valuable for effective monitoring and management of water resources. In areas that lack ground-based…”
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An Empirical Algorithm for Estimating Agricultural and Riparian Evapotranspiration Using MODIS Enhanced Vegetation Index and Ground Measurements of ET. I. Description of Method by Nagler, Pamela L., Morino, Kiyomi, Murray, R. Scott, Osterberg, John, Glenn, Edward P.

“…We used the Enhanced Vegetation Index (EVI) from MODIS to scale evapotranspiration (ETactual) over agricultural and riparian areas along the Lower Colorado…”
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Wide-Area Estimates of Stand Structure and Water Use of Tamarix spp. on the Lower Colorado River: Implications for Restoration and Water Management Projects by Nagler, Pamela L, Glenn, Edward P, Didan, Kamel, Osterberg, John, Jordan, Fiona, Cunningham, Jack

“…Tamarix spp. removal has been proposed to salvage water and allow native vegetation to recolonize western U.S. riparian corridors. We conducted wide-area…”
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Remote sensing of dryland ecosystem structure and function: Progress, challenges, and opportunities by Smith, William K., Dannenberg, Matthew P., Yan, Dong, Herrmann, Stefanie, Barnes, Mallory L., Barron-Gafford, Greg A., Biederman, Joel A., Ferrenberg, Scott, Fox, Andrew M., Hudson, Amy, Knowles, John F., MacBean, Natasha, Moore, David J.P., Nagler, Pamela L., Reed, Sasha C., Rutherford, William A., Scott, Russell L., Wang, Xian, Yang, Julia

“…Drylands make up roughly 40% of the Earth's land surface, and billions of people depend on services provided by these critically important ecosystems. Despite…”
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An Empirical Algorithm for Estimating Agricultural and Riparian Evapotranspiration Using MODIS Enhanced Vegetation Index and Ground Measurements of ET. II. Application to the Lower Colorado River, U.S by Murray, R. Scott, Nagler, Pamela L., Morino, Kiyomi, Glenn, Edward P.

“…Large quantities of water are consumed by irrigated crops and riparian vegetation in western U.S. irrigation districts. Remote sensing methods for estimating…”
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A river basin spatial model to quantitively advance understanding of riverine tree response dynamics to water availability and hydrological management by Doody, Tanya M., Gao, Sicong, Vervoort, Willem, Pritchard, Jodie, Davies, Micah, Nolan, Martin, Nagler, Pamela L.

“…Ecological condition continues to decline in arid and semi-arid river basins globally due to hydrological over-abstraction combined with changing climatic…”
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Introduction to ‘A tribute to Edward P. Glenn (1947–2017): A legacy of scientific environmental assessment and applications in hydrological processes’ by Nagler, Pamela L., Hultine, Kevin R.

“…This special issue (SI) ‘A Tribute to Edward P. Glenn (1947‐2017): A legacy of Scientific Environmental Assessment and Applications in Hydrological Processes’…”
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Vegetation Index Methods for Estimating Evapotranspiration by Remote Sensing by Glenn, Edward P., Nagler, Pamela L., Huete, Alfredo R.

“…Evapotranspiration (ET) is the largest term after precipitation in terrestrial water budgets. Accurate estimates of ET are needed for numerous agricultural and…”
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Effectiveness of environmental flows for riparian restoration in arid regions: A tale of four rivers by Glenn, Edward P., Nagler, Pamela L., Shafroth, Patrick B., Jarchow, Christopher J.

“…Environmental flows have become important restoration tools on regulated rivers. However, environmental flows are often constrained by other demands within the…”
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Application and Comparison of the MODIS-Derived Enhanced Vegetation Index to VIIRS, Landsat 5 TM and Landsat 8 OLI Platforms: A Case Study in the Arid Colorado River Delta, Mexico by Jarchow, Christopher J, Didan, Kamel, Barreto-Muñoz, Armando, Nagler, Pamela L, Glenn, Edward P

“…The Enhanced Vegetation Index (EVI) is a key Earth science parameter used to assess vegetation, originally developed and calibrated for the Moderate Resolution…”
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