Relationship between irrigation water demand and yield of selected crops in Germany between 1902 and 2010: a modeling study     

Katrin Drastig  Judy Libra  Simone Kraatz  Hagen Koch 《Environmental Earth Sciences》2016,75(22):1427

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Geoacoustic Inversions of Horizontal and Vertical Line Array Acoustic Data From a Surface Ship Source of Opportunity     

Stotts  S. A Koch  R. A. Joshi  S. M. Nguyen  V. T. Ferreri  V. W. Knobles  D. P. 《Oceanic Engineering, IEEE Journal of》2010,35(1):79-102

The application of an inversion methodology produces the first demonstration of a simultaneous solution for geoacoustic and source track parameters from acoustic data collected in a shallow-water, sandy sediment environment. Inversion solutions from data collected in the 2006 Shallow Water Experiment (SW06) are extracted from noise measurements of a surface ship source on an L-array. The methodology includes a screening algorithm to determine a set of frequencies for the inversion data. In addition, the methodology assesses the accuracy of the inversion solution and incorporates an estimation of parameter value uncertainties. The solution from the inversion of the horizontal component of the L-array data from the surface ship source before its closest point of approach (CPA) is used to construct modeled propagation loss for comparison with observed received level (RL) structure as the source departs from CPA. Inversion of the data from a single element in the vertical component of the L-array produces a solution that agrees with the solution obtained from the inversion of horizontal subaperture data. Also, modeled transmission loss (TL) structure obtained from the single-element inversion solution reproduces the depth dependence of the RL structure observed at other elements of the vertical component of the L-array.   相似文献   

Book reviews     

F. Alejandro Nava  Manfred Koch  Andrzej Hanyga  Jacek Leliwa-Kopystyński  Frazer Tabeart  Sueo Veno  Andrzej W. Wernik  Yu. N. Korenkov  Kenji Satake  Carlos Lozano  Aysel Karafistan  Ian N. James  Anthony Dore  Jacek Wałczewski  Krzysztof Haman  Brian F. Farrell 《Pure and Applied Geophysics》1994,143(4):753-780

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The reserves of extracted resources: Historical data     

Julian L. Simon  Guenter Weinrauch  Stephen Moore 《Natural Resources Research》1994,3(4):325-340

The available data on known reserves of extracted resources have not previously been tabulated and graphed. In this article we compile the reserves data in one place for the first time. This serves to (1) show the trends in the reserves series, (2) make the series available to others, and (3) place the reserves data in the context of price data for which longer series have been available, and with which they can now be seen to be consistent in both showing increasing availability rather than increasing scarcity.  相似文献   

Hrsg.: O. HUTZINGER: The Handbook of Environmental Chemistry,Volume 3, Part C: Anthropogenic Compounds. Berlin — Heidelberg — New York — Tokyo,Springer Verlag, 1984, 220 S., 31 Abb., DM 138,—     

R. Koch 《洁净——土壤、空气、水》1985,13(1):84-84

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Ed.: Robert L. GROB: Chromatographic Analysis of the Environment. 2. überarbeitete und erweiterte Auflage. New York — Basel,Marcel Dekker,INC., 1983, 724 S., 2113 Lit     

R. Koch 《洁净——土壤、空气、水》1985,13(1):132-133

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W. SALOMONS and U. FÖRSTNER: Metals in the Hydrocycle. Berlin — Heidelberg — New York — Tokyo: Springer Verlag, 1984, 349 S., 149 Abb., DM 98.—     

R. Koch 《洁净——土壤、空气、水》1985,13(2):267-267

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Hrsg.: B. BÖHNKE: Automatisierte Meßwertsammlung und Datenverarbeitung in Chemischen und Biologischen Laboratorien bei der Untersuchung von Wasser und Abwasser. Gewässerschutz — Wasser — Abwasser. Band 68, 1984. Gesellschaft zur Förderung d. Siedlungswasserwirtschaft an d. RWTH Aachen, 1984, 259 S., DM 35.—     

R. Koch 《洁净——土壤、空气、水》1985,13(3):318-318

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R. E. KAISER und A. RACKSTRAW: Computer Chromatography. Volume 1. Heidelberg,Dr. Alfred Hüthig Verlag, 1983. 171 S., 43 Abb., 11 Tab., DM 54.—     

R. Koch 《洁净——土壤、空气、水》1985,13(5):566-566

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Eds.: Henri LECLERC et Daniel DIVE: Les tests de toxicité aigue en milieu aquatique. Acute aquatic ecotoxicological tests. Les Editions INSERM (Institut National de la Sante et de la Recherche Medicale), Paris, 1982, 599 Seiten,Preis: F 176.55     

R. Koch 《洁净——土壤、空气、水》1984,12(5):538-538

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