Thermal microwave emissions from vegetated fields: A comparison between theory and experiment [PDF]
The radiometric measurements over bare field and fields covered with grass, soybean, corn, and alfalfa were made with 1.4 GHz and 5 GHz microwave radiometers during August - October 1978.
Chuang, S. L. +3 more
core +1 more source
Mapping individual logical processes in information searching [PDF]
An interactive dialog with a computerized information collection was recorded and plotted in the form of a flow chart. The process permits one to identify the logical processes employed in considerable detail and is therefore suggested as a tool for ...
Smetana, F. O.
core +1 more source
Experimental and theoretical comparison of the JPL active cavity radiometric scale and the international pyrheliometric scale [PDF]
Active cavity radiometer for absolute measurement of optical radiant ...
Wilson, R. C.
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A multi-frequency radiometric measurement of soil moisture content over bare and vegetated fields [PDF]
A USDA Beltsville Agricultural Research Center site was used for an experiment in which soil moisture remote sensing over bare, grass, and alfalfa fields was conducted over a three-month period using 0.6 GHz, 1.4 GHz, and 10.6 GHz Dicke-type microwave ...
Fuchs, J. E. +5 more
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Relative Efficacy of Commercially Available Ultraviolet-C Devices in the United States With Sufficient Irradiation Dose Delivery to Horizontal Surfaces. [PDF]
Gibbons S +4 more
europepmc +1 more source
NASA sea ice and snow validation plan for the Defense Meteorological Satellite Program special sensor microwave/imager [PDF]
This document addresses the task of developing and executing a plan for validating the algorithm used for initial processing of sea ice data from the Special Sensor Microwave/Imager (SSMI).
Cavalieri, Donald J., Swift, Calvin T.
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Lake SkyWater-A Portable Buoy for Measuring Water-Leaving Radiance in Lakes Under Optimal Geometric Conditions. [PDF]
Coqué A +4 more
europepmc +1 more source
Multifrequency Microwave Radiometry for Characterizing the Internal Temperature of Biological Tissues. [PDF]
Villa E +6 more
europepmc +1 more source
Radiometric measurements over bare and vegetated fields at 1.4 GHz and 5 GHz frequencies [PDF]
Microwave emission from bare and vegetated fields was measured with dual polarized radiometers at 1.4 GHz and 5 GHz frequencies. The measured brightness temperatures over bare fields are shown to compare favorably with those calculated from radiative ...
Engman, E. T. +7 more
core +1 more source
Satellite Microwave Radiometry for the Observation of Land Surfaces: A General Review. [PDF]
Vittucci C, Picchiani M.
europepmc +1 more source

