Ketersediaan Ruang Terbuka Hijau Terhadap Urban Heat Island di Kota Pontianak
نویسندگان
چکیده
Ketersediaan lahan di Kota Pontianak terbesar yaitu pada area ruang terbangun. Peningkatan pembangunan harus diimbangi dengan adanya terbuka hijau sebagai pengendali kualitas lingkungan. Pembangunan yang mengambil alih fungsi dapat menimbulkan beberapa permasalahan seperti fenomena Urban Heat Island. Penelitian ini bertujuan menganalisis perubahan ketersediaan hijau, Land Surface Temperature (LST), Island (UHI) tahun 2001, 2013 dan 2020. Data dibutuhkan berupa data landsat 5 TM Landsat 8 OLI/TIRS diolah menjadi persebaran suhu. Perubahan RTH tutupan klasifikasi pertanian total penurunan 10% (1089 hektar). LST memiliki peningkatan luas wilayah adalah rentang suhu 24-27 ˚C meningkat 31% (3376 hektar) 21-24 menurun 34% (3674 Perubahahan intensitas UHI 1 12% (1335
منابع مشابه
Sistem Informasi Geografis Ruang Terbuka Hijau Kawasan Perkotaan (RTHKP) Palembang
Geographic Information System (GIS) is a computer-based system used to store and manipulate geographic information. In this study, GIS is used to obtain information about "open green space of urban areas" (RTHKP). Office of street lighting and Cemetery Palembang is one agency that regulates the green open spaces but not using media such as websites that support the community to get information ...
متن کاملUrban Heat Island
We are all familiar with the fact that cities are generally warmer than the surrounding, more rural areas. We see it referenced most nights in our television weather reports. It is especially significant on nights with clear skies and light winds which favor radiational cooling. This is most significant in the rural areas but in the city, the excess heat absorbed during the day and the local he...
متن کاملUrban Heat Island
We are all familiar with the fact that cities are generally warmer than the surrounding, more rural areas. We see it referenced most nights in our television weather reports. It is especially significant on nights with clear skies and light winds which favor radiational cooling. This is most significant in the rural areas but in the city, the excess heat absorbed during the day and the local he...
متن کاملUrban Heat Island
We are all familiar with the fact that cities are generally warmer than the surrounding, more rural areas. We see it referenced most nights in our television weather reports. It is especially significant on nights with clear skies and light winds which favor radiational cooling. This is most significant in the rural areas but in the city, the excess heat absorbed during the day and the local he...
متن کاملMapping Manchester’s urban heat island
An urban heat island (UHI) is a phenomenon whereby urban areas experience elevated temperatures relative to the surrounding rural hinterland. This thermal contrast is brought about by anthropogenic modification of the environment. For example, there is little bare earth and vegetation in urban areas. This means that less energy is used in evaporating water, less of the Sun’s energy is reflected...
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ژورنال
عنوان ژورنال: Jurnal Teknologi Lingkungan Lahan Basah
سال: 2023
ISSN: ['2622-2884']
DOI: https://doi.org/10.26418/jtllb.v11i1.64565