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The following individuals read and discussed the thesis submitted by student Lar Osvard Svenson, and they evaluated his presentation and response to questions during the final oral examination. They found that the student passed the final oral examination. ii ABSTRACT Fire history of the high-elevation forest of the Sawtooth Valley in central Idaho was(More)
The detectability and legibility of road signs of different reflective intensities were studied in night driving conditions. The results indicated that for obtaining optimal detectability and legibility distances, the reflective intensity of a new road sign should be in the range of 4 to 10 mcd/lux x cm(2). For signs in this range it was shown that doubling(More)
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