Results 151 to 160 of about 1,110 (203)

IB-AGC: Annual 25 km global live biomass carbon product from SMOS L-band passive microwave vegetation optical depth. [PDF]

Sci Data
Li X, Ciais P, Frappart F, Scipal K, Fan L, Yang H, Albergel C, Liu X, Liu Y, Wang M, Wang H, Xing Z, De Truchis A, Wigneron JP.   +13 more
europepmc   +1 more source

FedSW-TSAD: SWGAN-Based Federated Time Series Anomaly Detection. [PDF]

Sensors (Basel)
Zhang X, Zhao H, Zhang W, Cao S, Sun H, Zhang B.   +5 more
europepmc   +1 more source

Temperature Knowledge and Model Correlation for the Soil Moisture Active and Passive (SMAP) Reflector Mesh

, 2014
Rebecca Mikhaylov, Douglas Dawson, Eug-Yun Kwack   +2 more
openalex   +1 more source

Evaluating Radio Frequency Interference Detection Algorithms for SMAP (Soil Moisture Active Passive)

, 2013
Omar Salama
openalex   +1 more source

Global critical soil moisture thresholds of plant water stress. [PDF]

Nat Commun
Fu Z, Ciais P, Wigneron JP, Gentine P, Feldman AF, Makowski D, Viovy N, Kemanian AR, Goll DS, Stoy PC, Prentice IC, Yakir D, Liu L, Ma H, Li X, Huang Y, Yu K, Zhu P, Li X, Zhu Z, Lian J, Smith WK.   +21 more
europepmc   +1 more source

A Review of Data for Compound Drought and Heatwave Stress Impacts on Crops: Current Progress, Knowledge Gaps, and Future Pathways. [PDF]

Plants (Basel)
Li Y, Zeleke K, Wang B, Liu DL.
europepmc   +1 more source

Passive/active microwave soil moisture disaggregation using SMAP data

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
Soil moisture at high spatial resolution is required for various land processes related studies. However, currently the resolution of passive microwave retrieved soil moisture is low. To solve this problem, a soil moisture disaggregation algorithm based on thermal inertia relationship between daily temperature change and average soil moisture modulated
Bin Fang, Venkat Lakshmi, Rajat Bindlish   +2 more
exaly   +3 more sources

Drought monitoring with soil moisture active passive (SMAP) measurements

Journal of Hydrology, 2017
Abstract Recent launch of space-borne systems to estimate surface soil moisture may expand the capability to map soil moisture deficit and drought with global coverage. In this study, we use Soil Moisture Active Passive (SMAP) soil moisture geophysical retrieval products from passive L-band radiometer to evaluate its applicability to forming ...
Ashok K Mishra, Anoop Valiya Veettil, Dara Entekhabi   +2 more
exaly   +3 more sources

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The Soil Moisture Active Passive Experiments (SMAPEx): Toward Soil Moisture Retrieval From the SMAP Mission

IEEE Transactions on Geoscience and Remote Sensing, 2014
NASA's Soil Moisture Active Passive (SMAP) mission will carry the first combined spaceborne L-band radiometer and Synthetic Aperture Radar (SAR) system with the objective of mapping near-surface soil moisture and freeze/thaw state globally every 2-3 days.
Rocco Panciera, Jeffrey P Walker, Thomas J Jackson   +2 more
exaly   +3 more sources

Active–Passive Soil Moisture Retrievals During the SMAP Validation Experiment 2012

IEEE Geoscience and Remote Sensing Letters, 2016
The goal of this study is to assess the performance of the active–passive algorithm for the NASA Soil Moisture Active Passive mission (SMAP) using airborne and ground observations from a field campaign. The SMAP active–passive algorithm disaggregates the coarse-resolution radiometer brightness temperature ( $TB$ ) using high-resolution radar ...
Delphine J Leroux, Narendra N Das, Dara Entekhabi   +2 more
exaly   +2 more sources