Dr. Ir. Rachmad Hermawan. M.Sc.F
Kepala Laboratorium Hutan Kota
E-mail Address
Website
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Scopus ID
Google Scholar
Sinta ID
ResearchGate
Google Scholar Citation Profile
| Metric | All Time | Last 5 Years |
|---|---|---|
| Citations | 421 | 343 |
| h-index | 11 | 10 |
| i10-index | 15 | 10 |
Sinta Statistics
| Metric | Overall | Last 3 Years |
|---|---|---|
| SINTA Score | 1.140 | 268 |
| Affiliation Score | 27 | 0 |
- BSc. in Forestry (Bogor Agricultural University) Manajemen Hutan
- MSc. (University of Gottingen, Germany) – Fisiologi Pohon
- Ph.D. (Bogor Agricultural University) – Ilmu Pengetahuan Kehutanan
Management of urban forest and environmental service
- Persatuan Tenaga Ahli Lingkungan (PTALI)
- Masyarakat Arborikultur Indonesia (MArI)
- Masyarakat Silvikultur Indonesia (MasSI)
- International Society of Arboriculture (ISA)
| ID | Course Name | Duration | Start Date |
|---|---|---|---|
| KSH341 | Pencemaran Lingkungan | ||
| KSH444 | Ilmu Hutan Kota | ||
| KSH343 | Manajemen Jasa Lingkungan dan Pengendalian Dampak |
2020 |
Setiawan, Yudi; Rushayati, Siti Badriyah; Hermawan, Rachmad; Prasetyo, Lilik B; Wijayanto, Arif K The effect of utilization patterns of green open space on the dynamics change of air quality due to the Covid-19 pandemic in Jabodetabek region Journal Article In: Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management), vol. 10, no. 4, pp. 559-567, 2020, ISSN: 2460-5824. Abstract | Links | BibTeX | Tags: Covid-19, Kualitas udara, ruang terbuka hujau @article{Setiawan2020,The Covid-19 pandemic has had a global impact on all sectors including the environment. The spread of covid-19 is very much influenced by human activity and mobility. Human activities are also closelyrelated to air pollutant emissions. High concentrations of air pollutants during the Covid-19 pandemic will increase the risk of being exposed to Covid-19. Jakarta and its surroundingarea (known locally as Jabodetabek) havehigh population density. Thesecities are economic and industrial centers. Air pollutant emissions in these cities are very high. High concentrations of air pollutants during the Covid-19 pandemic will increase the risk of being exposed to Covid. To anticipate this problem, the government made a Large-Scale Social Restriction Policy (PSBB). Limited human activities, in addition to having an impact on reducing the risk of humans being exposed to Covid-19 from the droplets released by tested-positive of Covid-19, also have an impact on reducing emissions of air pollutants so that they can reduce the risk of being exposed to Covid-19. Several variables that influence vulnerability and risk to exposure to Covid-19 are the distribution of settlements, roads, economic centers (markets, business centers, industrial centers), and human mobility. In this study, we will also analyze the role of green open space on the risk of exposure to Covid-19. Green open space plays an important role in reducing air pollutants so that it will also affect the risk of being exposed to Covid-19. This study aimedto 1) examine the distribution of air pollutants based on the vulnerability and risk of COVID-19 in Jakarta,Bogor, Depok, Tangerang, and Bekasi (Jabodetabek), and 2) examine the results of the overlay between land cover and vulnerability and risk to Covid-19 |
Ramadhan, Rizky; Hermawan, Rachmad; Setiawan, Yudi Estimation of tree carbon stocks based on the typology of region in Depok City, West Java Province Conference SPIE, 2020. Abstract | Links | BibTeX | Tags: carbon stock @conference{Ramadhan2020,Urbanization has triggered an increasing of population rate and the contribution of gas emissions consequently due to of human activities is also increased. Green Open Space (GOS) is a balancer of an urban environment and able to create a microclimate. Research objective is to assess a carbon stock in urban trees according to regional typologies, characteristics and development in Depok City. In this study, the type of area was distinguished into typology of region based on three main criteria, namely: population density, income and road density. Sample of GOS has been selected visually using ARCGIS 10.5 software, then field observation was conducted to collect some supporting data through interview and questionnaire distribution. The results showed that the higher area’s type the value of carbon stock is increasing, and GOS for green belt is the biggest contributor of carbon stock with 5.37 tons / km2. The community and government strongly support the movement of GOS development towards a Low Carbon City so that they need guidance and assistance from experts. |
Wijayanto, Arif K; Rushayati, Siti Badriyah; Hermawan, Rachmad; Setiawan, Yudi; Prasetyo, Lilik B Jakarta and Surabaya land surface temperature before and during the Covid-19 pandemic Journal Article In: AES Bioflux, vol. 12, no. 3, pp. 213-221, 2020, ISSN: 2066-7647. Abstract | Links | BibTeX | Tags: Covid-19, Land Surface Temperature, urban heat island @article{Wijayanto2020,The first incidence of the novel coronavirus or Covid-19 was reported in late 2019, and in the following year, the disease was declared a global pandemic. In Indonesia, the first case was reported in early March, 2020, and ever since, the government has appealed to the public to reduce outdoor activities in order to curtail the spread of the virus. Consequently, many companies and institutions implemented the ‘Work from Home’ (WFH) policy. At the end of April, the provincial government of Jakarta issued large-scale social restrictions, locally called PSBB. These restrictions were later implemented in other cities such as Surabaya. Jakarta was the epicentre of the spread of the virus in Indonesia, followed by Surabaya, the second largest city in the country. Therefore, this study aimed to analyze the Thermal Humidity Index (THI) of both cities, before and during the pandemic. Data were obtained from the MODIS Terra Land Surface Temperature and Emissivity 8-Day Global 1km, from the 1st to 14th May, 2019 (before the pandemic), and during the same period the following year (during the pandemic). Furthermore, data analysis was carried out using Google Earth Engine (GEE), a cloud-based platform for geo-spatial data analysis. The hypothesis in this study was that the social restriction policy caused a difference in the THI before and during the pandemic. Therefore, this hypothesis was proven by the results, as the policy caused a decrease in the THI during the pandemic. |
Oktavia, Reno Catelya Dira; Siregar, Hermanto; Sunarminto, Totok; Hermawan, Rachmad Analysis of Social and Psychological Factors Determining Satisfaction of Visitors to Urban Parks and Urban Forests Parks in DKI Jakarta Journal Article In: Media Konservasi, vol. 25, no. 2, pp. 156-166, 2020. Abstract | Links | BibTeX | Tags: urban forest, urban park @article{Oktavia2020,Faktor sosial dan psikologi sangat berpengaruh terhadap tingkat kepuasan pengunjung selama berekreasi di taman kota dan taman hutan kota (THK) dalam wilayah DKI Jakarta. Penelitian ini bertujuan untuk menganalisis faktor sosial dan psikologi di dalam taman kota dan THK dalam kaitannya dengan tingkat kepuasan pengunjung. Data penelitian dikumpulkan dari responden dengan alat bantu kuesioner, menerapkan pola One Score One Indicator Scoring System. Jumlah responden sebanyak 600 orang dengan metode purposive sampling. Analisis data menggunakan metode importance performance analysis, customer satisfaction index, analisis statistik korelasi dan regresi. Hasil penelitian menunjukkan bahwa terdapat lima aspek sosial dan psikologi yang mempengaruhi tingkat kepuasan pengunjung. Aspek yang memiliki nilai kepentingan tinggi dan nilai kepuasan tinggi adalah aspek atmosfer berkegiatan, sedangkan yang bernilai rendah adalah aspek keamanan dan keselamatan. Analisis korelasi Spearman menunjukkan bahwa dari kelima aspek sosial dan psikologi tersebut satu sama lain memiliki tingkat asosiasi atau hubungan yang sangat dekat dengan nilai koefisien yang positif. Berdasarkan analisis regresi kepuasan pengunjung; aspek atmosfer berkegiatan, aspek aktivitas rekreasi, aspek kenyamanan berpengaruh secara signifikan, sedangkan aspek kontak sosial dan faktor keamanan dan keselamatan tidak berpengaruh signifikan terhadap kepuasan pengunjung. |
Saninah, Tsamarah Nada; Rushayati, Siti Badriyah; Hermawan, Rachmad vol. 528, IOP Conf. Ser.: Earth Environ. Sci, 2020. Abstract | Links | BibTeX | Tags: microclimate, noise, urban forest @conference{Saninah2020,The landside of Hang Nadim Batam Airport can be adapted to urban forests to reduce emissions, stabilize the microclimate, and reduce noise. The purpose of this research are to study the microclimate and noise around the Hang Nadim Batam Airport, and develop landside based on the condition of the airport urban forest. Research was conducted on April, 8th-15th 2019 based on the density of vegetation. Location determining, characteristics of trees and leaf area index, air temperature and humidity, and noise were used as the methods of this research. The factors that analyzed by this research were NDVI, tree profile diagrams, LAI, air temperature and humidity, thermal humidity, and noise. The result showed that there were 55 trees of 11 species from 6 families. The profile diagram showed the densest vegetation was at point F, one of the points of measurements with dense vegetation category, seen by horizontally and vertically. The highest air temperature and thermal humidity was at point E and the lowest was at point F. The highest humidity was at point F and the lowest was at point E. The highest noise was at rare vegetation and the lowest was at dense vegetation. Landside development needs to look at ecology, technical, and aesthetic. |
2019 |
Putri, Hafidzah; Hermawan, Rachmad; Setiawan, Yudi Tree carbon stock estimation model based on canopy density in green open space area Depok City Conference vol. 11372, SPIE, 2019. Abstract | Links | BibTeX | Tags: canopy density, carbon stock @conference{Putri2019,Depok is a city with rapid undergoing economic and infrastructure development in Indonesia. Such increasing growth in infrastructure affected positively to increase the population, and then, it threat an existence of remaining green open areas. Vegetation on green open areas has a role as the carbon storage in forms of trees. This research aim is to find the correlation between tree carbon stock and Leaf Area Index (LAI) in green open space. The method were used vegetation analysis and field measurement to collect diameter data for estimate carbon stock and hemispherical photography to measure the LAI. The result shown that the highest tree carbon stock were located in University of Indonesia City Forest (87.02 ton C/ha) with the highest vegetation index was Falcataria moluccana. The amount of tree carbon stock in Pancoran Mas Forest Park was 13.96 ton C/ha and in Lembah Gurame Park was 6.25 ton C/ha. LAI estimated in University of Indonesia City Forest was between 3.30 – 6.55, Pancoran Mas Forest Park 2.96 – 3.77 and Lembah Gurame Park 1.46 – 2.92. The correlation between the two variables were weak, rxy=0.32 and has polynomial equation C = -2.0874LAI2 + 10.188LAI - 9.5021 with R2= 0.477. |
2018 |
Hermawan, Rachmad; Triramanda, A; Wibowo, C IOP Conf. Ser.: Earth Environ. Sci, 2018. Abstract | Links | BibTeX | Tags: urban forest @conference{Hermawan2018,Urban forest constitutes a part of an urban ecosystem which has multifunctions. The urban forest of Pondok Labu has ever undergone erosion and landslide which reduced its function. The objective of this research was to study the arrangement of the Pondok Labu Urban Forest based on land cover and soil properties. The collection and processing of data comprised among others the general condition of the area, classification of vegetation density based on NDVI, measurement of leaf area index using technique of hemispherical photograph and software Hemiview 2.1, measurement of throughfall, vegetation analysis and soil erodibility. Afterwards, the determination of the block position and function, and vegetation arrangement were conducted by descriptive and qualitative analysis. There were two blocks developed, i.e.: intensive block and non-intensive block. The intensive block was plotted in the land which has not undergone landslide as visitor activity center. Non-intensive block is a rehabilitation block on the post landslide area. Arrangement of the vegetation is adjusted with the site condition and vegetation function. The edge parts function as shading plants, wind break and noise reduction. The middle part contains plants producing flowers and fruits. The inner part contains plants producing fruits to attract birds. |
