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File:Sem-xrd-cl-and-xf-methods fig2.png X-ray diffraction configuration. Knowledge of the wavelength (X) and angle of incidence allows the ''d'' spacing to be calculated.(933 × 1,051 (19 KB)) - 22:29, 14 January 2014- ...ength), while [[seismic data]] are typically 10–90 Hz (low frequency, long wavelength). This means the sonic log is influenced by a tiny volume of rock compared ...tive to [[Drilling problems|washouts and other hole problems]], while long-wavelength seismic waves are not.3 KB (486 words) - 19:10, 27 January 2022
- ...1.1444024 10.1190/1.1444024].</ref> In smaller data sets, typically a long-wavelength surface can be removed from the data to suppress this effect. Other interpr * Derivatives—edge-enhancing processes that tend to emphasize the shorter wavelength anomalies4 KB (519 words) - 14:16, 31 January 2022
- ...ty. Since wavelength equals velocity divided by frequency, this one-fourth wavelength represents about [[length::25 ft]] for moderately shallow beds having a vel ...be about [[length::500 ft]] at a depth of [[depth::5000 ft]]. As with the wavelength, the Fresnel zone size also increases rapidly with depth.8 KB (1,164 words) - 20:24, 21 January 2022
- ...detection of the Paradox basin traps is much more difficult because of the wavelength of the seismic wave vs. the reservoir thickness.2 KB (346 words) - 21:06, 3 February 2022
- | XRD || 10–40kV X-ray wavelength fixed. Low M.A. current || Diffraction patterns or digital files for compar ...2.png|{{figure number|2}}X-ray diffraction configuration. Knowledge of the wavelength (X) and angle of incidence allows the ''d'' spacing to be calculated.11 KB (1,477 words) - 15:25, 24 January 2022
- ...roduce gravity highs; negative density contrasts produce gravity lows. The wavelength of the anomaly is unaffected by differences in the density. [[:file:applyin4 KB (551 words) - 14:51, 31 January 2022
- ...data quality is somewhat comparable to surface-acquired data, although the wavelength resolution is usually worse for the satellite data.5 KB (720 words) - 17:59, 24 January 2022
- λ = wavelength of wave8 KB (1,264 words) - 16:41, 30 June 2015
- ::where λ = wavelength of wave8 KB (1,291 words) - 15:49, 18 January 2017
- ...exceed one-half of λ<sub>min</sub>, where λ<sub>min</sub> is the shortest wavelength contained in the recorded VSP wavefield.11 KB (1,599 words) - 20:48, 19 January 2022
- ...'' in checkshot surveys or vertical seismic profiling surveys. Because the wavelength of the pressure pulse is approximately the size of the borehole diameter, t10 KB (1,530 words) - 20:47, 19 January 2022
- ...nfer the thickness of a thin sand layer. If layer thickness is less than a wavelength, variations and thickness appear as tuning effects, with systematic changes10 KB (1,513 words) - 21:16, 19 January 2022
- ...s. The shotpoints should be printed at intervals that are smaller than the wavelength of the structures that will be mapped. The base map should be printed accur13 KB (1,936 words) - 21:29, 21 January 2022
- ...s down to a UV-Vis detector that detects molecules at a certain absorbance wavelength. Numerous other detectors (e.g. DAD, MS, MS/MS, Ion Trap etc…) have been15 KB (2,280 words) - 21:00, 21 April 2022
- ...the borehole. Therefore, a lower frequency system is used due to its high wavelength, which ultimately results in a higher depth of investigation. The wave prop18 KB (2,715 words) - 18:29, 8 February 2024
- ...of the imposed load and the flexural rigidity of the lithosphere, and the wavelength of flexure is a function of flexural rigidity alone. Flexural rigidity is i24 KB (3,689 words) - 17:46, 18 April 2019