ABYSS 发表于 2025-3-28 16:21:35

http://reply.papertrans.cn/32/3127/312664/312664_41.png

有偏见 发表于 2025-3-28 21:50:40

http://reply.papertrans.cn/32/3127/312664/312664_42.png

烧瓶 发表于 2025-3-29 01:15:35

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 发表于 2025-3-29 05:23:21

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 发表于 2025-3-29 08:13:58

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 发表于 2025-3-29 11:46:58

http://reply.papertrans.cn/32/3127/312664/312664_46.png

平庸的人或物 发表于 2025-3-29 17:37:03

http://reply.papertrans.cn/32/3127/312664/312664_47.png

绅士 发表于 2025-3-29 22:43:43

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 发表于 2025-3-30 03:34:57

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 发表于 2025-3-30 04:02:18

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.
页: 1 2 3 4 [5] 6 7
查看完整版本: Titlebook: Environmental Geology; Handbook of Field Me Klaus Knödel,Gerhard Lange,Hans-Jürgen Voigt Book 2007 Springer-Verlag Berlin Heidelberg 2007 B