<prompt> Translate the following text to SwahiliDecreasing extinction in units of inverse distance can in turn be used to estimate quantitative measures more directly related to human perception such as contrast of distant targets and visual range.  <response>: Kupungua kwa kutoweka katika vitengo vya umbali wa kinyume kwa upande wake inaweza kutumika kukadiria vipimo vya kiasi vinavyohusiana moja kwa moja na utambuzi wa binadamu kama vile tofauti ya malengo ya mbali na umbali wa kuona. 