Results 91 to 100 of about 5,314 (235)

Formation of ions and radicals from icy grains in comets [PDF]

open access: yes
Ion and radical formation in comets are thought to occur primarily by photodissociation of gas phase molecules. Experimental evidence and theoretical calculations are presented that show that some of the radical and ions can come directly from ice grains.
Gerth, Christopher   +2 more
core   +1 more source

Quantifying Temporal Decorrelation over Boreal Forest at L- and P-band [PDF]

open access: yes, 2008
Temporal decorrelation is probably the most critical factor towards a successful implementation of Pol-InSAR parameter inversion techniques in terms of repeat-pass InSAR scenarios. In this paper the effect and impact of temporal decorrelation at L- and P-
Hajnsek, Irena   +3 more
core  

Guest Editorial: Selected Papers From Radar 2023—Dreaming the Radar Future

open access: yes
IET Radar, Sonar &Navigation, Volume 19, Issue 1, January/December 2025.
Brian W.‐H. Ng   +3 more
wiley   +1 more source

Simplified Scheme to Separately Retrieve Permittivities of Surfaces of a Dihedral Structure Using Radar Polarimetry

open access: green, 2023
Steve Tyler   +3 more
openalex   +2 more sources

Synthetic aperture radar (SAR)-based mapping of volcanic flows: Manam Island, Papua New Guinea

open access: yes, 2004
International audienceWe present new radar-based techniques for efficient identification of surface changes generated by lava and pyroclastic flows, and apply these to the 1996 eruption of Manam Volcano, Papua New Guinea.
Czuchlewski, K. R.   +2 more
core   +1 more source

The first polarimetric GNSS-Reflectometer instrument in space improves the SMAP mission's sensitivity over densely vegetated areas. [PDF]

open access: yesSci Rep, 2023
Rodriguez-Alvarez N   +5 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy