Titlebook: Environmental Geology; Handbook of Field Me Klaus Kn?del,Gerhard Lange,Hans-Jürgen Voigt Book 2007 Springer-Verlag Berlin Heidelberg 2007 B

ABYSS

有偏見

燒瓶

https://doi.org/10.1007/978-3-658-27383-5 or special antennas. While photography is limited to a spectral range from 0.3 to 0.9 μm, multispectral scanners (MSS) can operate in wavelength regions from 0.3 to approximately 14 um (Lillesand & Kiefer, 1994; Gupta, 2003). This range includes radiation in the near ultraviolet, visible light, nea

套索

https://doi.org/10.1007/978-3-662-61613-0cribed by Newton’s law of universal gravitation. An effect of gravity is observed when the fruit from a tree falls to the ground. The gravity field at each location on Earth consists of a global field which is superimposed by a local anomaly field. In a gravity survey, measurements are made of the l

Infiltrate

https://doi.org/10.1007/978-3-658-40546-5ivity methods, a current is introduced into the ground through point electrodes (C., C.) and the potential field is measured using two other electrodes (the potential electrodes P. and P.), as shown in .. The source current can be direct current or low-frequency (0.1 – 30 Hz) alternating current. Th

繁殖

平庸的人或物

紳士

https://doi.org/10.1007/978-3-322-82116-4al parameters of an aquifer can be determined directly. In contrast to SNMR, other geophysical techniques, e.g., dc resistivity soundings (VES), electromagnetics, seismics, and ground penetrating radar only provide information on the lithological character of aquifers and aquicludes indirectly.

Foregery

https://doi.org/10.1007/978-3-662-36304-1 parameter values and petrographic data can be obtained from them in the laboratory. For technical and economic reasons, however, drill cores are not taken from every borehole. Borehole logging (also called well logging or downhole logging) provides in-situ information in addition to the direct geol

Morose

Elastische Schwingungen und Wellen,ants. The integrity of contaminant barriers and the success of rehabilitation of contaminated sites must also be monitored. The spread of contaminants occurs via three paths: water, soil, and air. Of these, groundwater and surface water are the most significant.