Automated soil penetrometer-shearometer for mapping the spatial variability of soil penetration resistance and shear stress.
An automated soil penetrometer-shearometer unit (3) equipped with data acquisition and differential global positioning system (DGPS) is capable of real-time maping spatial variability of soil penetration resistance and shear stress associated with landscape position is disclosed. The unit consists o...
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| Main Authors: | , |
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| Format: | Patent |
| Published: |
2008
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| Online Access: | http://psasir.upm.edu.my/id/eprint/20893/ |
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