Accuracy of Ground Height obtained from Map Reading

Accuracy of occupational histories obtained from wives.

Automated Height Information Acquisition from Topographic Map

A n a u t o m a t e d s y s t e m h a s b e e n d e v e l o p e d t o g e n e r a t e g r i d D T M d a t a f r o m a r a s t e r i z e d topographic map. Conventional methods used are based o n either "raster-vector conversion" o r " l i n e following" and require a lot o f manual input and computing time. The system developed here is based on automated recognition of color contour lines from ...

Quantum Mechanical Ground State of Hydrogen Obtained from Classical Electrodynamics

The behavior of a classical charged point particle under the influence of only a Coulombic binding potential and classical electromagnetic zero-point radiation, is shown to agree closely with the probability density distribution of Schrödinger’s wave equation for the ground state of hydrogen. These results again raise the possibility that the main tenets of stochastic electrodynamics (SED) are ...

Accuracy of work history obtained from a spouse.

In an evaluation of the usefulness of collecting work exposure information from wives of workers, 26 husband-wife pairs were interviewed separately about exposure of the husband to organic solvents. There was 58% concordance between the husbands and wives for answers to a simple question regarding solvent exposure. Amplification of these answers through the use of a computerized occupation-expo...

Multichannel Map Height Estimator Algorithm for Dem Reconstruction from Dinsar

Interferometric synthetic aperture radar (InSAR or IfSAR), is a geodetic technique uses two or more single look complex synthetic aperture radar (SAR) images to produce maps of surface deformation or digital elevation. It has applications as well, for monitoring of geophysical natural hazards, for instance earthquakes, volcanoes and landslides, also in engineering, in particular recording of su...