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All Journal Jurnal Ilmu Lingkungan Jurnal Arsitektur Lansekap
Doksa Safira Tarigan
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Civil Engineering, Building, Construction & Architecture Environmental Science

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Evaluasi kesesuaian elemen lanskap Taman Balekambang sebagai ruang publik di Kota Surakarta, Jawa Tengah Doksa Safira Tarigan; Cokorda Gede Alit Semarajaya; Ni Luh Made Pradnyawathi
E-JURNAL ARSITEKTUR LANSEKAP Vol.8, No.2, Oktober 2022
Publisher : Prodi Arsitektur Pertamanan, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/JAL.2022.v08.i02.p01

Abstract

Balekambang Park is one of the most popular public spaces in Surakarta. However, the condition of some of the facilities and plants in Balekambang Park looks poorly maintained. Most of the facilities such as toilets, park benches and trash cans were seen to have been damaged. Apart from that, some of the tree crowns were too shady. This phenomenon has an impact on four aspects of forming public space, which consist of access & linkages, uses & activites, comfort & image and sociability. The deficiencies in the landscape elements of Balekambang Park occur because they are not yet in accordance with these four aspects. Therefore, the evaluation process needs to be carried out to find out which aspects have not been fulfilled. This study aims to evaluate the conditions of hardscape and softscape in Balekambang Park based on four main aspects of forming public spaces and to describe people's perceptions of Balekambang Park as a public space. The method used is a survey method with qualitative descriptive analysis. The data inventory was carried out by observation, interviews and distributing questionnaires. The results showed that the hardscape and softscape elements in Balekambang Park have fulfilled the four main aspects of forming public spaces. The access and linkages aspect is very good, but three other aspects still need to be improved. This is also relevant to the visitor perception questionnaire analysis which explains that the access and linkages aspects are in the high category, while the other three aspects are in the medium category.
Hubungan antara Atribut Pembentuk Kenyamanan Termal pada Kerapatan RTH yang Berbeda di Kawasan Street Canyon, Jl. MH Thamrin, Jakarta Pusat Doksa Safira Tarigan; Nizar Nasrullah; Bambang Sulistyantara; Jenny I S Poerwanti
Jurnal Ilmu Lingkungan Vol 22, No 5 (2024): September 2024
Publisher : School of Postgraduate Studies, Diponegoro Univer

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14710/jil.22.5.1349-1355

Abstract

Street Canyon adalah area jalan yang diapit oleh bangunan di kedua sisinya, menciptakan lingkungan seperti ngarai. Street Canyon mempengaruhi tingkat kenyamanan termal pengguna jalan. Tujuan dari penelitian ini adalah untuk mengetahui hubungan antara masing-masing atribut kenyamanan termal di Street Canyon Jalan MH Thamrin pada kerapatan RTH yang berbeda ditinjau dari temperatur udara, kelembaban udara, kecepatan angin, dan suhu permukaan. Kawasan tersebut diteliti berdasarkan dua segmen, yaitu RTH lebat dan RTH non lebat. Penelitian ini menggunakan metode deskriptif evaluatif dengan pendekatan kuantitatif. Pengukuran atribut iklim dilakukan pada pagi, siang, dan sore hari selama 3 hari. Hasil penelitian menunjukkan bahwa atribut kenyamanan termal di Jalan MH Thamrin tidak memenuhi standar kenyamanan termal. Kenyamanan termal pada RTH non lebat lebih rendah dibandingkan RTH lebat. Nilai rata-rata tiap atribut kenyamanan termal melebihi ambang batas kenyamanan. Berdasarkan analisis NDVI, segmen RTH lebat terklasifikasikan kehijauan sedang (0,25<NDVI<0,35), dan segmen RTH non lebat tergolong kehijauan rendah (0,15<NDVI<0,25). Hasil analisis korelasi rank spearman menunjukkan, terdapat hubungan yang signifikan antara atribut kenyamanan termal yang dihubungkan dengan nilai sig. 0,000.
Kenyamanan Termal pada Kerapatan RTH yang Berbeda ditinjau dari Suhu Udara, Kelembapan Udara, Kecepatan Angin, dan Suhu Permukaan di Street Canyon, Jl. MH Thamrin, Jakarta Pusat Doksa Safira Tarigan; Nizar Nasrullah; Bambang Sulistyantara
Jurnal Arsitektur Lansekap Vol. 10, No. 1 April 2024
Publisher : Prodi Arsitektur Pertamanan, Fakultas Pertanian, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Jl. MH Thamrin is a street canyon area that is experiencing global warming, and has minimal vegetation to shade road users. This study aims to describe attributes of thermal comfort at Street Canyon, Jl. MH Thamrin at different green open space densities. Data collection was carried out by observing for 3 days using a thermohygrometer, anemometer data logger, DJI Thermal Drone, mini weather station. The collected air temperature and humidity data are analyzed by THI. The measurement results showed that air temperature data in non-dense area was higher than dense area, with a total average of 31,12°C and 30,27°C. It is different with the humidity which turns out to be more humid in dense areas (62,69%) than in non-dense areas (62,16%). This difference occurs because trees are able to reduce incoming sunlight thereby creating a humid atmosphere. The magnitude of the wind speed in dense areas is 1,41m/s, while for non-dense areas data is lower, namely 0,99 m/s. Surface temperature data is much hotter than air temperature. The lowest surface temperature in the non-dense area is around 26,95°C, while the highest surface temperature is 39,1°C. Likewise, the dense area segment has a maximum surface temperature of 33,9°C with a minimum surface temperature of 26,1°C. Furthermore, through the THI analysis it is known that the two segments are classified as uncomfortable. The highest THI is in non-dense areas 31°C, and 30,1°C in dense areas. It can be concluded that Street Canyon, Jl. MH Thamrin doesn’t have good thermal comfort in both areas.
Co-Authors Bambang Sulistyantara Cokorda Gede Alit Semarajaya Jenny I S Poerwanti NI LUH MADE PRADNYAWATHI NIZAR NASRULLAH