Results 71 to 80 of about 663,929 (162)
Sensitivity of L-Band SAR Backscatter to Aboveground Biomass of Global Forests
Synthetic Aperture Radar (SAR) backscatter measurements are sensitive to forest aboveground biomass (AGB), and the observations from space can be used for mapping AGB globally.
Yifan Yu, Sassan Saatchi
doaj +1 more source
Abstract Multi‐angle polarimetric instruments (MAPs) enable the retrieval of essential aerosol properties over oceanic regions. MAPs retrieval algorithms commonly use a 1‐parameter ocean bio‐optical model (OBM), based on chlorophyll‐a concentration only to represent optical properties over open waters (case‐1), whereas the coastal water (mixture of ...
Cheng Fan +10 more
wiley +1 more source
Abstract Turbulence dissipation rate (EDR) governs the conversion of turbulent kinetic energy to heat and thereby controls vertical mixing, transport, and energy exchange in the convective boundary layer (CBL). The spatiotemporal structure of EDR remains poorly constrained, as observations are limited to point measurements or sparse vertical profiles ...
Yufei Chu +10 more
wiley +1 more source
Drizzle Measurements Using High Spectral Resolution Lidar and Radar Data
The ratio of millimeter radar and High Spectral Resolution Lidar (HSRL) backscatter are used to determine drizzle rates which are compared to conventional ground based measurements.
Eloranta Edwin W.
doaj +1 more source
Abstract Atmospheric boundary layer height (ABLH) plays an important role in air–sea interactions and regional climate over the western North Pacific (WNP). Using ERA5 reanalysis data from 1979 to 2025, this paper investigates the interannual variability, monthly variations, and seasonal spatial patterns of ABLH.
Yucheng Xue, Qiusheng Li
wiley +1 more source
Abstract The capability of the Surface Water and Ocean Topography (SWOT) satellite for observing irrigation canals has remained relatively unexplored. Here, we assess SWOT observability of irrigation canal networks across 22 Asian countries using a new confidence level (CL) metric.
Mridul Sharma +5 more
wiley +1 more source
The joint monitoring of the ground and sky for cereal crops based on microwave data has become a popular method for researches on earth surface objects.
Lei He, Feng-Jin Xiao
doaj +1 more source
Assessing Co‐Located NISAR and Sentinel‐1 Observations for Atmospheric Characterization
Abstract Tropospheric delay remains one of the largest sources of uncertainty in repeat‐pass Interferometric Synthetic Aperture Radar (InSAR) measurements, while accurate three‐dimensional deformation retrieval continues to be limited by the geometry of current spaceborne SAR systems.
Shadi Oveisgharan +3 more
wiley +1 more source
A statistical investigation of the relationship between VHF radar auroral backscatter intensity and Doppler velocity has been undertaken with data collected from 8 years operation of the Wick site of the Sweden And Britain Radar-auroral Experiment (SABRE)
B. A. Shand, M. Lester, T. K. Yeoman
doaj
Radar Data for Identifying the Characteristics of Tropical Forest Stands
Radar is one of remote sensing technology which utilizes active electromagnetic energy and are able to provide information about the characteristics of forest stand.
Agus Wuryanta
doaj

