Alor Setar is the capital city of the Kedah state in Malaysia. It is a bustling city that is home to approximately 420,000 inhabitants. The city has a rich history that dates back to the 18th century, and its cultural significance is evident in the many landmarks and monuments that dot the cityscape.
At night, Alor Setar comes alive with a vibrant display of lights. The city is home to many businesses, shops, and restaurants that remain open late into the night, which contributes significantly to the light pollution in the area. The most prominent sources of light pollution in the city are the street lights, neon signs, and advertisements that are prevalent in commercial areas.
The level of light pollution in Alor Setar is relatively high, with an estimated value of around 17.72 SQM, according to the World Atlas of Artificial Night Sky Brightness. This value is considered moderately polluted, meaning that some constellations may not be visible, and the night sky's overall appearance is significantly reduced.
One of the most famous landmarks in Alor Setar is the Alor Setar Tower, also known as Menara Alor Setar. It is a 165.5-meter-high telecommunications tower that dominates the city's skyline. At night, the tower is lit up with an array of colorful lights, which adds to the city's overall brightness.
Apart from the commercial areas, the light pollution in Alor Setar is also affected by the presence of residential areas. It is common for people to leave their lights on at night, contributing to the city's overall brightness. However, the habit of leaving lights on in unoccupied rooms is becoming less common due to the increasing awareness of energy conservation.
The economy of Alor Setar is mainly driven by agriculture and tourism. The city is known for its paddy fields and the production of rice, as well as its many cultural and historical landmarks. In recent years, the city has seen significant growth in the service sector, with the opening of many new hotels, restaurants, and retail outlets.
Alor Setar is a vibrant city that is home to a significant population. The city's night lights are mainly contributed by its commercial and residential areas, with streetlights, neon signs, and advertisements being the primary sources of light pollution. Despite the high level of light pollution, the city's landmarks and cultural significance remain visible, making Alor Setar a must-visit destination in Malaysia.