The Heat Index (HI), also known as "apparent temperature," measures the human-perceived temperature in shaded areas. Because high humidity slows the evaporation of sweat—the body's primary cooling mechanism—the air feels hotter than the actual thermometer reading. 2. Heat Risk Classification
: An index used in asphalt pavement maintenance to investigate the specific chemical composition and rheological performance of sealants [9].
The Heat Index (HI), also known as "apparent temperature," measures the human-perceived temperature in shaded areas. Because high humidity slows the evaporation of sweat—the body's primary cooling mechanism—the air feels hotter than the actual thermometer reading. 2. Heat Risk Classification
: An index used in asphalt pavement maintenance to investigate the specific chemical composition and rheological performance of sealants [9]. index of hot