Soil Moisture Active Passive (SMAP) Satellite Data and Unsaturated Soil Response [PDF]
E3S Web of Conferences, 2023 The importance of degree of soil saturation in geotechnical problems resulted in inclusion of unsaturated soil mechanics in various applications for several decades.
Farahani Ali +2 more
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Estimating Regional Scale Hydroclimatic Risk Conditions from the Soil Moisture Active-Passive (SMAP) Satellite [PDF]
Geosciences, 2018 Satellite soil moisture is a critical variable for identifying susceptibility to hydroclimatic risks such as drought, dryness, and excess moisture. Satellite soil moisture data from the Soil Moisture Active/Passive (SMAP) mission was used to evaluate the
Catherine Champagne +3 more
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Application of Soil Moisture Active Passive (SMAP) Satellite Data in Seismic Response Assessment [PDF]
Remote Sensing, 2022 The proven relationship between soil moisture and seismic ground response highlights the need for a tool to track the Earth’s surface soil moisture before and after seismic events.
Ali Farahani +3 more
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The Soil Moisture Active Passive Experiments: Validation of the SMAP Products in Australia
IEEE Transactions on Geoscience and Remote Sensing, 2020 The fourth and fifth Soil Moisture Active Passive Experiments (SMAPEx-4 and -5) were conducted at the beginning of the SMAP operational phase, May and September 2015, to: 1) evaluate the SMAP microwave observations and derived soil moisture (SM) products and 2) intercompare with the Soil Moisture and Ocean Salinity (SMOS) and Aquarius missions over the
Nan Ye +15 more
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Validation of the Soil Moisture Active Passive (SMAP) satellite soil moisture retrieval in an Arctic tundra environment [PDF]
Geophysical Research Letters, 2017 AbstractThis study examines the Soil Moisture Active Passive soil moisture product on the Equal Area Scalable Earth‐2 (EASE‐2) 36 km Global cylindrical and North Polar azimuthal grids relative to two in situ soil moisture monitoring networks that were installed in 2015 and 2016.
Elizabeth Wrona +5 more
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Quantifying the potential of using Soil Moisture Active Passive (SMAP) soil moisture variability to predict subsurface water dynamics [PDF]
Hydrology and Earth System SciencesAbstract. Advances in satellite Earth observation have opened up new opportunities for global monitoring of soil moisture (SM) at fine to medium resolution, but satellite remote sensing can only measure the near-surface soil moisture (SSM). As such, it is critically important to examine the potential of satellite SSM measurements to derive the water ...
Aruna Kumar Nayak +7 more
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Soil Moisture Active/Passive (SMAP) L-Band Microwave Radiometer Post-Launch Calibration Upgrade [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2019 The Soil Moisture Active/Passive (SMAP) microwave radiometer is a fully polarimetric L-band radiometer flown on the SMAP satellite in a 6 AM/6 PM sun-synchronous orbit at 685 km altitude. After the SMAP L1B_TB data product version 3 was released in 2016, the radiometer has been undergoing further calibration and validation with the goal of reducing ...
Jinzheng Peng +16 more
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Radio-frequency interference (RFI) mitigation for the soil moisture active/passive (SMAP) radiometer [PDF]
2010 IEEE International Geoscience and Remote Sensing Symposium, 2010 The presence of anthropogenic RFI is expected to adversely impact soil moisture measurement by NASA's Soil Moisture Active Passive mission. The digital signal processing approach and preliminary design for detecting and mitigating this RFI is presented in this paper. This approach is largely based upon the work of Johnson [1] and Ruf [2].
Damon Bradley +10 more
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Estimation of Indonesian Peat Forest Carbon Emissions based on Soil Moisture Active Passive (SMAP) Satellite Image [PDF]
, 2019 Calculation of carbon emission in tropical peatland forest still unsolved problem. In this paper, we propose a method to calculate carbon emission by using Soil Moisture Active Passive (SMAP) satellite.
A Awaluddin, Albertus Sulaiman
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IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2021 National Aeronautics and Space Administration's soil moisture active–passive (SMAP) mission potential to produce high-resolution soil moisture suffered adversely due to its L-band synthetic-aperture radar (SAR) failure.
Gurjeet Singh +5 more
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