© 2021 American Meteorological Society. For information regarding reuse of this content and general copyright information, consult the AMS Copyright Policy (www.ametsoc.org/PUBSReuseLicenses).CORRESPONDING AUTHOR: Peyman Abbaszadeh, [email protected]

To allow extraction of irrigation signals from satellite-derived data on soil moisture, this study describes the development an signal method that takes into account multiple environmental factors in irrigation. Firstly, fuzzy membership functions relating to are constructed. Then, a model is built based by using operation rules sets, which used infer relevant degree nonirrigation. Finally, sat...

Abstract The effective isotropic radiated power (EIRP) is the measured of an antenna pointed in a specific direction. For Global Positioning System (GPS), EIRP function transmitted and gain transmitting antenna. It fundamental observation used for estimating surface reflectivity that can be to estimate near-surface soil moisture. Most investigations GPS moisture level 1 version 2.1 data from ei...

Remote sensing soil moisture (SM) has been widely used in various earth science studies and applications, but their low resolution limits usage downscaling of them is needed. In this study, we proposed a spatial method for SM based on random forest considering memory mass conservation to improve performance. The lagged was added as predictor represent memory, addition the regular predictors pre...

The advent of satellite-derived sea surface salinity (SSS) measurements has boosted scientific study in less-sampled ocean regions such as the northwestern Gulf Guinea (NWGoG). In this study, we examine seasonal variability SSS NWGoG from Soil Moisture Active Passive (SMAP) satellite and show that it is well-suited for regional studies able to reproduce observed features region. SMAP bias, rela...

The National Aeronautics and Space Administration’s (NASA’s) Soil Moisture Active–Passive (SMAP) radiometer has been providing geolocated power moments measured within a 24 MHz band in the protected portion of L-band, i.e., 1400–1424 MHz, with 1.2 ms 1.5 time frequency resolutions, as its Level 1A data. This paper presents important spectral temporal properties radio interference (RFI) L-band u...

Soil moisture impacts the biosphere–atmosphere exchange of CO2 and CH4 plays an important role in terrestrial carbon cycle. A better representation soil would improve coupled carbon–water dynamics ecosystem models could potentially model estimates large-scale fluxes climate feedbacks. Here, we investigate using observations from Moisture Active Passive (SMAP) satellite mission to inform simulat...

Soil moisture, a crucial property for Earth surface research, has been focused widely in various studies. The Moisture Active Passive (SMAP) global products at 36 km and 9 (called P36 AP9 this research) have published from April 2015. However, the product was retrieved active radar L-band passive radiometer failed July In virtual image pair-based spatiotemporal fusion model coupled with spatial...