| タイトル | Combined use of remote sensing and seismic observations to infer geologically recent crustal deformation, active faulting, and stress fields |
| 本文（外部サイト） | http://hdl.handle.net/2060/19840007560 |
| 著者（英） | Alexander, S. S. |
| 著者所属（英） | Pennsylvania State Univ. |
| 発行日 | 1982-11-30 |
| 言語 | eng |
| 内容記述 | Characteristic traits for earthquakes associated with strike-slip motion in Central California and the Salton Sea area, as revealed in ground based studies and LANDSAT imagery, were compared. The mapped lineaments are found to be oriented in several dominant directions. One direction is the same as the trend of the San Andreas fault. The other directions differ from area to area and may reflect the stresses of earlier geologic processes. The pattern of lineament orientations is significantly LANDSAT MSS data, SEASAT synthetic aperture radar data, and magnetic field data from the South Mountain area west of Gettysburg, Pennsylvania were registered to match each other in spatial position and merged. Pattern recognition techniques were applied to the composite data set to determine its utility in recognizing different rock types and structures in vegetated terrain around South Mountain. With the use of a texture algorithm to enhance geologic features, a classification of the entire area was made. A test of the correlation between SAR tone and texture, LANDSAT tone and texture, and magnetic field data revealed no tone or texture measures linking any two of the original data sets. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 84N15628
E84-10057
NAS 1.26:173138
NASA-CR-173138 |
| 権利 | No Copyright |
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