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Subjects sensors Remove constraint sensors: sensors Year 2004 Remove constraint 2004: 2004
Displaying items 1 - 10 of 27 start over

1. A deterministic method to characterize canopy radiative transfer properties

Description:
Includes references
Author:
Link, Timothy E. , Marks, Danny , Hardy, Janet P.
Subject:
boreal forests , temperate forests , deciduous forests , coniferous forests , canopy , solar radiation , sensors , radiometers , transmittance , understory , snow
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

2. A portable tillage profiler for measuring subsoiling disruption

Description:
Includes references
Author:
Raper, R.L. , Grift, T.E. , Tekeste, M.Z.
Subject:
subsoiling , tillage implements , sandy loam soils , portable equipment , measurement , computers , subsoil , sensors , lasers
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

3. A quantitative stored-product insect monitoring system using sensor output analog processing (SOAP)

Description:
Includes references
Author:
Shuman, D. , Larson, R.G. , Epsky, N.D.
Subject:
storage insects , Cryptolestes pusillus , Oryzaephilus surinamensis , Tribolium castaneum , Sitophilus oryzae , monitoring , sensors , bins , stored products , food grains , feed grains
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

4. Acoustic system for insect dectection in plant stems: comparisons of Cephus cinctus in wheat and Metamasius callizona in bromeliads

Description:
Includes references
Author:
Mankin, R.W. , Weaver, D.K. , Grieshop, M. , Larson, B. , Morrill, W.L.
Subject:
Cephus cinctus , Metamasius , detection , sounds , sensors , host plants , Triticum aestivum , wheat , stems , Bromeliaceae , Tillandsia , body size , insect behavior , species differences
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

5. Arena size, hole density, and capture of Oryzaephilus surinamensis (Coleoptera: Silvanidae) in grain probe traps

Description:
Includes references
Author:
Epsky, N.D. , Shuman, D.
Subject:
Oryzaephilus surinamensis , storage insects , pest monitoring , automatic detection , insect traps , probes (equipment) , sensors , electronic sensing , electronic equipment , counters , circadian rhythm , temperature , wheat
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

6. Avian perching deterrents on ultrasonic sensors at airport wind-shear alert systems

Description:
Includes references
Author:
Avery, Michael L. , Genchi, Ann C.
Subject:
human-wildlife relations , wild birds , Molothrus ater , Corvus , crows , Bubo virginianus , Strix , birds of prey , animal behavior , airports , electronic equipment , sensors , parts and components
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

7. Calibration and modification of impedance probe for near surface soil moisture measurements

Description:
Includes references
Author:
Tsegaye, Teferi D. , Tadesse, Wubishet , Coleman, Tommy L. , Jackson, Thomas J. , Tewolde, Haile
Subject:
soil water content , measurement , impedance , probes (equipment) , sensors , depth , remote sensing , portable equipment , monitoring , calibration
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

8. Calibration methods for nondestructive microwave sensing of moisture content and bulk density of granular materials

Description:
Includes references
Author:
Trabelsi, S. , Nelson, S.O.
Subject:
corn , soybeans , wheat , nondestructive methods , moisture content , bulk density , sensors , microwave radiation , dielectric properties , calibration
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

9. Characterization of cone index and tillage draft data to define design parameters for an on-the-go soil strength profile sensor

Description:
Includes references
Author:
Chung, S.O. , Sudduth, K.A.
Subject:
soil strength , soil texture , soil compaction , tillage , sensors , equipment design , Missouri
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004

10. Comparison of land surface emissivity and radiometric temperature derived from MODIS and ASTER sensors

Description:
Includes references
Author:
Jacob, Frederic , Petitcolin, Francois , Schmugge, Thomas , Vermote, Eric , French, Andrew , Ogawa, Kenta
Subject:
satellites , remote sensing , surface temperature , heat emissions , radiometry , sensors , algorithms , semiarid zones , deserts , savannas , New Mexico , Central Africa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2004