Results 111 to 120 of about 68,821 (260)
A compilation system for Venus radar mission (Magellan) [PDF]
A synthetic aperture radar (SAR) compilation system was developed for extraction of topographic information of Venus from stereoradar imagery to be obtained from the Magellan mission.
Howington, Annie-Elpis +2 more
core +1 more source
Estimating snowfall rates comparing radar and airborne measurements
, 2021 Yarice Rodriguez
openalex +1 more source
An operational all-weather Great Lakes ice information system [PDF]
A description is given of the NASA developed all-weather ice information system for the Great Lakes winter navigation program. The system utilizes an X-band side looking airborne radar (SLAR) for determining type, location, and areal distribution of the ...
Gedney, R. T.
core +1 more source
A comparison of airborne and ground-based radar observations with rain gages during the CaPE experiment [PDF]
The vicinity of KSC, where the primary ground truth site of the Tropical Rainfall Measuring Mission (TRMM) program is located, was the focal point of the Convection and Precipitation/Electrification (CaPE) experiment in Jul. and Aug. 1991. In addition to
Iguchi, Toshio +2 more
core +1 more source
Development and flight test of a helicopter compact, portable, precision landing system concept [PDF]
An airborne, radar-based, precision approach concept is being developed and flight tested as a part of NASA's Rotorcraft All-Weather Operations Research Program.
Bull, J. S. +3 more
core +1 more source
Intent Inference and Syntactic Tracking with GMTI Measurements
, 2011 In conventional target tracking systems, human operators use the estimated target tracks to make higher level inference of the target behaviour/intent. This paper develops syntactic filtering algorithms that assist human operators by extracting spatial ...
Balaji, Bhashyam +2 more
core +1 more source
Application of multispectral radar and LANDSAT imagery to geologic mapping in death valley [PDF]
Side-Looking Airborne Radar (SLAR) images, acquired by JPL and Strategic Air Command Systems, and visible and near-infrared LANDSAT imagery were applied to studies of the Quaternary alluvial and evaporite deposits in Death Valley, California. Unprocessed
Daily, M. +5 more
core +1 more source