Search Results - "Limaye, Ashutosh S."

Statistical and hydrological evaluation of TRMM-based Multi-satellite Precipitation Analysis over the Wangchu Basin of Bhutan: Are the latest satellite precipitation products 3B42V7 ready for use in ungauged basins? by Xue, Xianwu, Hong, Yang, Limaye, Ashutosh S., Gourley, Jonathan J., Huffman, George J., Khan, Sadiq Ibrahim, Dorji, Chhimi, Chen, Sheng

“…•Comprehensively evaluated the latest satellite precipitation algorithm TMPA V6 and V7.•The new V7 provides more accurate spatiotemporal distribution than its…”
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Assessing impact of agroecological interventions in Niger through remotely sensed changes in vegetation by Mishra, Vikalp, Limaye, Ashutosh S., Doehnert, Federico, Policastro, Raffaella, Hassan, Djibril, Ndiaye, Marie Therese Yaba, Abel, Nicole Van, Johnson, Kiersten, Grange, Joseph, Coffey, Kevin, Rashid, Arif

“…Water scarcity is a major challenge in the Sahel region of West Africa. Water scarcity in combination with prevalent soil degradation has severely reduced the…”
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Detecting Desert Locust Breeding Grounds: A Satellite-Assisted Modeling Approach by Ellenburg, W. Lee, Mishra, Vikalp, Roberts, Jason B., Limaye, Ashutosh S., Case, Jonathan L., Blankenship, Clay B., Cressman, Keith

“…The objective of this study is to evaluate the ability of soil physical characteristics (i.e., texture and moisture conditions) to better understand the…”
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Editorial: Use of Earth Observations for Actionable Decision Making in the Developing World by Hanan, Niall P., Limaye, Ashutosh S., Irwin, Daniel E.

“…SERVIR is a joint initiative of NASA and the U.S. Agency for International Development (USAID) which fosters applications of EO to help developing countries…”
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Performance evaluation of soil moisture profile estimation through entropy-based and exponential filter models by Mishra, Vikalp, Ellenburg, W. Lee, Markert, Kel N., Limaye, Ashutosh S.

“…In this study we analyzed two models commonly used in remote sensing-based root-zone soil moisture (SM) estimations: one utilizing the exponential decaying…”
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Evaluating the performance of high-resolution satellite imagery in detecting ephemeral water bodies over West Africa by Mishra, Vikalp, Limaye, Ashutosh S., Muench, Rebekke E., Cherrington, Emil A., Markert, Kel N.

“…•Very high-resolution PlanetScope data is explored in the semi-arid region of Ferlo, Senegal.•Planet data on comparison with well-established and calibrated…”
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Use of public Earth observation data for tracking progress in sustainable management of coastal forest ecosystems in Belize, Central America by Cherrington, Emil A., Griffin, Robert E., Anderson, Eric R., Hernandez Sandoval, Betzy E., Flores-Anderson, Africa I., Muench, Rebekke E., Markert, Kel N., Adams, Emily C., Limaye, Ashutosh S., Irwin, Daniel E.

“…Sustainable Development Goal (SDG) no. 15 addresses the protection of terrestrial ecosystems and sustainable forest management, and Target 15.2 encourages…”
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AltEx: An open source web application and toolkit for accessing and exploring altimetry datasets by Markert, Kel N., Pulla, Sarva T., Lee, Hyongki, Markert, Amanda M., Anderson, Eric R., Okeowo, Modurodoluwa A., Limaye, Ashutosh S.

“…Understanding the spatial and temporal distribution of hydrologic variables, such as streamflow, is important for sustainable development, especially with…”
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coupled routing and excess storage (CREST) distributed hydrological model by Wang, Jiahu, Hong, Yang, Li, Li, Gourley, Jonathan J, Khan, Sadiq I, Yilmaz, Koray K, Adler, Robert F, Policelli, Frederick S, Habib, Shahid, Irwn, Daniel, Limaye, Ashutosh S, Korme, Tesfaye, Okello, Lawrence

“…The Coupled Routing and Excess STorage model (CREST, jointly developed by the University of Oklahoma and NASA SERVIR) is a distributed hydrological model…”
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Effects of noise on optimal deconvolution accuracy in microwave observations by Limaye, Ashutosh S, Crosson, William L, Laymon, Charles A

“…Due to large footprints of remotely sensed microwave brightness temperatures, accuracy of microwave observations in areas of large surface heterogeneity has…”
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Methods for Characterizing Fine Particulate Matter Using Ground Observations and Remotely Sensed Data: Potential Use for Environmental Public Health Surveillance by Al-Hamdan, Mohammad Z., Crosson, William L., Limaye, Ashutosh S., Rickman, Douglas L., Quattrochi, Dale A., Estes, Maurice G., Qualters, Judith R., Sinclair, Amber H., Tolsma, Dennis D., Adeniyi, Kafayat A., Niskar, Amanda Sue

“…This study describes and demonstrates different techniques for surface fitting daily environmental hazards data of particulate matter with aerodynamic diameter…”
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Impacts of Spatial Scaling Errors on Soil Moisture Retrieval Accuracy at L-Band by Crosson, William L., Limaye, Ashutosh S., Laymon, Charles A.

“…In the near future, data from two microwave remote sensors at L-band will enable estimation of near-surface soil moisture. The European Space Agency's Soil…”
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Parameter sensitivity of soil moisture retrievals from airborne L-band radiometer measurements in SMEX02 by Crosson, W.L., Limaye, A.S., Laymon, C.A.

“…Over the past two decades, successful estimation of soil moisture has been accomplished using L-band microwave radiometer data. However, remaining…”
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Estimating accuracy in optimal deconvolution of synthetic AMSR-E observations by Limaye, Ashutosh S., Crosson, William L., Laymon, Charles A.

“…Optimal deconvolution (ODC) utilizes the footprint overlap in microwave observations to estimate the earth's brightness temperatures ( T B). This paper…”
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Parameter sensitivity of soil moisture retrievals from airborne C- and X-band radiometer measurements in SMEX02 by Crosson, W.L., Limaye, A.S., Laymon, C.A.

“…Among passive microwave frequencies, sensors operating at C- and X-band frequencies have been used with some success to estimate near-surface soil moisture…”
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Land cover-based optimal deconvolution of PALS L-band microwave brightness temperatures by Limaye, Ashutosh S., Crosson, William L., Laymon, Charles A., Njoku, Eni G.

“…An optimal deconvolution (ODC) technique has been developed to estimate microwave brightness temperatures of agricultural fields using microwave radiometer…”
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ASSESSMENT OF IMPACTS OF CLIMATE CHANGE ON WATER QUALITY IN THE SOUTHEASTERN UNITED STATES by Cruise, James F., Limaye, Ashutosh S., Al-Abed, Nassim

“…The EPA Better Assessment Science Integrating Point and Non-point Sources software was coupled to a geographic information system to assess stream quality for…”
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Macroscale hydrologic modeling for regional climate assessment studies in the Southeastern United States by LIMAYE, Ashutosh S, BOYINGTON, T. Matthew, CRUISE, James F, BULUSU, Anupama, BROWN, Elizabeth

“…A macroscale hydrologic model is developed for regional climate assessment studies under way in the southeastern United States. The hydrologic modeling…”
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Rice Yield Monitoring Using Satellite Data and AI for Food Security and Sustainable Landscapes in Myanmar by Phalke, Aparna R., Dutta, Rishiraj, Jayasinghe, Susantha, Quintero, Diego, Limaye, Ashutosh S., Griffin, Robert

“…Rice production in Myanmar is severely affected by the uncertain weather changes and political unrest especially due to the conflicts of coup after February…”
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Estimating accuracy in optimal deconvolution of synthetic AMSER-E observations by LIMAYE, Ashutosh S, CROSSON, William L, LAYMON, Charles A

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