Results 141 to 150 of about 514,168 (397)

Data Archive for: Hurricane Laura (2020): A Comparison of Drop Size Distribution Moments Using Ground and Radar Remote Sensing Retrieval Methods

open access: green, 2021
Noah S. Brauer   +7 more
openalex   +2 more sources

Incorporating Crowdsourced Data Into Operational Products: A Perspective From a National Meteorological Service

open access: yesInternational Journal of Climatology, EarlyView.
Future advances in the fields of meteorology and climate science will require scientists to increasingly strive towards the provision of new high‐resolution services. In this context, the development of new products and services along the weather chain may greatly benefit from the adoption of second‐and‐third‐party data (23PD) as a source of high ...
Irene Garcia‐Marti   +5 more
wiley   +1 more source

Development of a ground signal processor for digital synthetic array radar data [PDF]

open access: yes
A modified APQ-102 sidelooking array radar (SLAR) in a B-57 aircraft test bed is used, with other optical and infrared sensors, in remote sensing of Earth surface features for various users at NASA Johnson Space Center.
Estes, J. M., Griffin, C. R.
core   +1 more source

Efficient Raw Signal Generation Based on Equivalent Scatterer and Subaperture Processing for SAR with Arbitrary Motion [PDF]

open access: yes, 2014
An efficient SAR raw signal generation method based on equivalent scatterer and subaperture processing is proposed in this paper. It considers the radar’s motion track, which can obtain the precise raw signal for the real SAR. First, the imaging geometry
An, D.X.   +3 more
core   +1 more source

Highly Versatile Real‐Time Optical Noise Filtering Through Temporal Cloaking

open access: yesLaser &Photonics Reviews, EarlyView.
Conventional bandpass filtering strategies may be insufficient for recovering optical waveforms under extremely noisy conditions. We demonstrate a temporal‐cloaking denoising strategy enabled by the temporal Talbot effect, which concentrates the coherent signal of interest into short temporal slots while broadband noise remains temporally spread.
Majid Goodarzi   +5 more
wiley   +1 more source

Frozen Differential Scattering in Reconfigurable Complex Media

open access: yesLaser &Photonics Reviews, EarlyView.
A localized perturbation universally results in a rank‐one update of the scattering matrix of any complex medium. The resulting differential output wavefront is “frozen”: its spatial pattern is fixed (agnostic to the input wavefront). Experiments with a programmable‐metasurface‐parametrized wireless link validate frozen differential scattering and ...
Philipp del Hougne
wiley   +1 more source

OUTLINE OF VISUAL INTERPRETATIONS OF DIFFERENT KIND OF IMAGES OBTAINED BY REMOTE SENSING TECHNOLOGY

open access: yesAgricultura, 2016
Remote sensing is the science of measuring, analyzing and recording data about a phenomenon from a certain distance. The relationship between remote sensing and landscape is important due to the strong spatial extent of information collection that remote
Alexandra M. Gașpar   +2 more
doaj   +1 more source

Integration of remote sensing techniques for resource evaluation in pastoral systems research [PDF]

open access: yes, 2014
Reviews most recent applications of methodologies for resource surveys appropriate to pastoral & agro-pastoral regions in Africa, with particular reference to remote sensing methodologies, viz.
Leeuw, P.N. de, Milligan, K.
core  

Home - About - Disclaimer - Privacy