The study of the effect of energy balance on the warming of the air begins by drill through the asphalt and
concrete soil and measuring the temperature of the under soil: using of a measuring instrument called "multmeter",
with two sensors for the measurement of temperatures of the under soil T1and T2, a small handheld portable digital
multmeter with LCD display, M890C connected to an accurate sensor. The instrument is product conformity with
IEC 1010 and CE certificate. The temperature measurement range is -20 to 1370 °C with accuracy ±0.5%, in
measuring stations belonging to a similar climatic environment. To determine the level of location of a measuring
instrument, a campaign pilot was addressed to determine at what level starts the fluctuation of temperatures
according to the soil level in asphalt with thickness of 7cm, and in concrete with thickness of 5cm. level of 5cm to
measure T1 as a coldest temperature and 10cm to measure T2 as a hottest temperature for asphalt soil. Then level of
4cm to measure T1 as a coldest temperature and 8cm to measure T2 as a hottest temperature for concrete soil. The
air temperature and the wind speed using a measuring instrument called "thermo-anemometer with propeller LV
110". The temperature of the surface soil by an instrument called "Infrared Thermometer”. The relative humidity
through an instrument called "Thermo-hygrometer HD100" with capacitive humidity sensor and temperature sensor
integrated.