bluuebunny/crossref_metadata_2025 huggingface dataset:
Ecological factors of increasing the efficiency of the use and protection of protective forest strips
Authors: Barsukova G N , Derevenets D K , Litra E N
Published: February 2022

The purpose of the study is to establish and substantiate ecological factors to increase the efficiency of the use and protection of protective forest strips. Using the example of studying the climatic, soil and ecological features of the IV accumulative plain landscape with plowed steppes (Krasnodar Krai), the role of protective forest strips in ensuring the environmental stability of adjacent territories was established, the level of desmogenicity of agroforestry system was determined, and a local assessment of the qualitative condition of individual sections of forest strips was carried out.The areas and the size of capital investments in measures for the care, felling and laying of protective forest strips have been determined. On the example of Krasnodar Krai, ecological and economic factors have been established to increase the efficiency of the use and protection of protective forest strips, which include an assessment of the qualitative state in the inventory process using GIS technologies within the boundaries of natural landscapes, the specification of forest strips by ownership forms, their restoration in an area that provides a protective and water-regulating function. The implementation of forest reclamation measures will ensure the stabilization of natural landscapes and agricultural landscapes, obtaining the effect of the full protective interaction of all elements of the agroforestry system in agricultural landscape.
On the condition of the environment in the Bryansk region
Authors: Sakovich N E , Khristoforov E N , Nikitin A M , Kuznetsov A A , Shilin A S
Published: February 2022

The article discusses the issues of environmental safety of the Bryansk region, pays attention to the position of the Bryansk region in the Central Federal District, the state of the industrial complex of the region, investigates the sources and pollutants of atmospheric air, water resources, considers the problem of solid waste and the impact of transport in the region on the environment, draws conclusions about the state of the environment in the region, measures to improve the ecology are recommended.
Development of an algorithm for creating RES-based facilities
Authors: Gavrilova ZH L
Published: February 2022

Using various types of renewable energy sources, it is possible to generate electricity, thermal energy and mechanical energy, as well as to produce fuels that are able to meet needs in energy. Some renewable technologies (decentralized technologies) can be used in rural and urban areas, while other technologies (centralized technologies) are mainly used by large energy networks. While some RES technologies are technically developed and used on a large scale, other technologies are at an earlier stage of technical readiness and commercial application or occupy a specialized market niche. The energy produced by RES-based technologies can be variable and unpredictable on various time scales (from a few minutes to several years), variable but predictable, constant or controllable. The article analyzes peculiarities of the renewable sources used in isolated power supply systems, project selection criteria and mechanisms for their implementation. The article examines the rational use of renewable energy sources in the construction of energy facilities, and identifies problems complicating the development of power supply systems. The algorithm for creating RES-based facilities includes successive stages covering the entire scope of works in the region and allows the effective management of RES projects. Ways to ensure energy efficiency are analyzed.
Assessment of the density of the road and path network in the landscapes of the projected Nizhny Novgorod Zavolzhye National Park as a comprehensive indicator of anthropogenic pressure (Nizhny Novgorod Region, Russia)
Authors: Astashin A E , Fomicheva A A , Ufilina V A , Osipov M R , Ilichova E V
Published: February 2022

The article considers the indicators of landscape determination of anthropogenic pressure on the territory through the analysis of the density of the road and path network. This analysis allows, firstly, to assess the level of preservation of the landscapes of the territory, secondly, it allows to find the territories that allow to use the already established network of roads for laying tourist routes, which in the future must be taken into account during the projecting of the functional zones of the national park; thirdly, it allows to establish the landscape determination of the anthropogenic pressure on the territories of the forest zone of Central Russia. The object of the research is the territory of the projected national park in the Nizhny Novgorod region (Russia), lying in the left-bank part of the Volga River valley in its middle course.
Analysis of international practice in the use of renewable energy sources (RES)
Authors: Lingchong Xu , Ibragimova A V , Shilova K I
Published: February 2022

The work analyzed the development of renewable energy sources, taking into account various factors and components. Based on the results of the study, the regions leaders in the development of renewable sources were identified, their relationship with the reliability and uninterrupted power supply and environmental friendliness was determined. Based on the results of the study, conclusions and recommendations were made for the introduction of renewable energy sources in industry.
Growth and yield of pine plantations created by sowing and planting in the Forest Experimental Station of the Timiryazev Agricultural Academy
Authors: Dubenok N N , Lebedev A V , Gemonov A V , Volkov S N , Kuznetsova N E
Published: February 2022

The actual issue of forestry is the technology of creating forest plantations. Much experience has been devoted to research in the early years after sowing and planting. Only a few experiments make it possible to trace the dynamics of the stand up to the cutting age.On the example of the experience of the experimental dacha of the Russian State Agrarian University – Moscow Timiryazev Agricultural Academy showed that the highest yield is found in pine stands created by planting seedlings and seedlings in comparison with sowing seeds.
Micro household waste management and pandemic social impact relaxation; case study in DKI Jakarta
Authors: Husen A
Published: February 2022

Several community-based waste management strategies in urban areas are well known. However, if examined on a micro basis, it is time to develop micro household waste management which is related to efforts to relax social impacts during the pandemic. Development research (R and D) is applied in this study. Through the Research and Development method, thisis study aims to obtain a model of household micro-waste management and social relaxation efforts due to the Corona Virus-19 pandemic in DKI Jakarta.. Until the end of the first semester of 2020, the results of the study showed that: (1) the community-based waste management model in DKI Jakarta places more emphasis on sorting and processing waste at Temporary Disposal Sites (TPS), towards the development of waste banks and waste recycling, and (2) The effectiveness of the community-based waste management model requires several strategic interventions, namely: funders (funders), direct practice, collaborators, regional organizations, and local governments.
Social design as a strengthening strategy of the revitalization of the sub-communal RISHA Mojo Kampung Kota – Surakarta during the COVID-19 Pandemic
Authors: Kusumaningdyah N.H. , Purwandaru P
Published: February 2022

Kampung kota is a type of Indonesian residential that is occupied by a large portion of urban dwellers. According to Pauline (1993) Kampung kota is still considered to have a social interaction habit as mutual assistance among the residences called gotong royong [1]. Despite the effort to plan the formal residential area, most kampung kota is categorized as slum and squatter areas. There are a lot of improvement programs initiated by the government to create a better kampung kota. One of the programs in Surakarta is located in neighborhood one (RW 1), Pasar Kliwon District. The residents were given temporary living space in kampung sub-communal RISHA Mojo before they were moved into the new area of Kampung Metal in Semanggi sub-district. Kampung Sub-Communal RHISA Mojo in Surakarta is a temporary housing area provided by the government to support the kampung improvement program in the residents’ old area. Living in communal housing is not directly being guaranteed with decent hygiene environment. When the COVID-19 pandemic occurred in 2020, the residents were dealing with hygiene issues. Therefore, the goal of this paper is to show how social design at Bangkit Berbarengan Project that initiated by academicians of URDC Laboratory and NGO of ARKOM Solo in Surakarta becomes a strategy to improve the environmental quality in the sub-communal area, especially in the pandemic era. Social design thinking is to keep the human need approach and in formalistic approach of design that concern more about inclusivity (Sommer, 1983)[2]. This paper will discuss the approach of the social design process that applies actor-network as a method of knowledge. The case study of the social design project creates social dynamic assemblies and engages multi-stakeholders. The social design outputs are the local campaign to advocate the resident of the COVID-19 and the public facilities designed by the residents. We used qualitative research method. We investigated the residents’ behaviors regarding their environment by conducting observation and in-depth interviews. Through this investigation, we found that the advocacy program for COVID-19 prevention can be easily accepted by the residents through the usage of a local icon. A creative activity of making public facilities that involved the residents also creates a bigger sense of belonging between them.
Compulsory criteria for sustainable environmentally friendly energy
Authors: Ramelan AH , Supriyanto A , Riyatun  , Suryanto  , Puspitasari F , Krisyana H , Effendi BS
Published: February 2022

Indonesia commits the Paris Agreement COP 21 related to handling climate change and the 13th Sustainable Development Goals (SDGs) from the United Nations. The two agreements require the fulfillment energy of large, reliable, environmentally friendly and sustainable energy. The provision of environmentally friendly energy is generally associated with (1) low greenhouse gases produced, always related to renewable energy. This paper is a study of the re-definition of “environmentally friendly energy”, adding that energy supply requirements must be (2) minimal in land use, (3) maintain ecosystem balance, and (4) properly manage waste. With these 4 criteria, an assessment of renewable energy is carried out, namely water, wind and solar, while new energy is nuclear. In addition to these 4 environmentally friendly criteria, energy sources must have sustainable properties. The new energy sources become transitional energy that will replace fossil energy whose sources are dwindling. Short-term sustainability is 24 hours, uninterrupted, while long-term is the availability of mining resources that ensure the sustainability of these energy sources. The study concludes that hydro/hydro energy and nuclear energy are the most environmentally friendly and sustainable combinations of energy providers compared to wind and solar energy.
Application of simulation integrated learning model with video assisted MIKIR approach as an effort to improve understanding of earthquake mitigation
Authors: Rusilowati A , Supriyadi  , Pangestu M H
Published: February 2022

The research objectives (1) measure the increase in science learning outcomes and understanding of earthquake mitigation, (2) test the achievement of science learning outcomes and earthquake mitigation more than 50%,(3) describe the acceptance of the applied learning model. The research method used pre-experimental which was conducted at SMP N 2 Sedayu, Bantul Regency. The research instrument uses pretest-posttest questions and questionnaires that have been tested for validity, reliability, discriminating power and difficulty. Data analysis using N-gain, one sample t-test one party, and descriptive percentage. The results of this research are 52.5% with an average pretest value of 48.2 and a posttest of 75.4, while the results of the analysis of an increase in earthquake mitigation were 46.8%, which was obtained from an N-gain of 0.468 which calculated differently from the average value of pretest 45.5 and posttest 71.0. The results of the hypothetical science material were significantly 52.2% while for earthquake mitigation it only reached 46.8% one of the factors that influence these results, many students do not do the given simulation. The results of the student acceptance questionnaire on the learning model showed an average score of 84.72% very good category. It can be said that the applied learning model can be accepted by students.
Evaluation of safe school readiness for landslide in Tawangmangu and Matesih District, Karanganyar Regency, Indonesia, the Year 2021
Authors: Muryani C , Sarwono  , Tjahjono G A , Nugraha S
Published: February 2022

School children are a group that is very vulnerable to disaster exposure because most of their time is spent in the classroom with their friends and teachers. To protect them, safe schools are needed both structurally, non-structurally, functionally and facilities. The purpose of this research is to find out readiness of schools located in landslide-prone areas to become landslide-safe schools. The research locations are in four elementary schools in areas prone to high landslides, namely Tengklik 1, Tengklik 2, Koripan 1 and Koripan 2. The measurement of disaster-safe school readiness used a combination of indicators from Mirzaei et al. 2019 and SPAB from the Ministry of Education and Culture. The results showed that the level of school safety from landslides was SD Tengklik 1 in the medium category, SD Tengklik 2 in the medium category, SD Koripan 2 in the low category, SD Koripan 3 in the low category.
Disaster management effort in peatland and coastal areas through cross sectoral collaboration, case study in Bukit Batu District, Bengkalis Regency, Riau Province
Authors: Purwanto W , Hidayat R , Ajar S B
Published: February 2022

This paper describes the disasters that occur in peatland and coastal areas, especially in Bukit Batu District, Bengkalis Regency, Riau Province. In addition, it is also explained about disaster management with cross – sectoral cooperation in accordance with the role of each sector so as to reduce the impact and even overcome the disaster. In this research paper using qualitative research methods and conducted with open interviews and filed surveys. As a result, with this cross-sectoral collaboration, land and forest has stoppes and the abrasion on the coast of Pangkalan Jambi Village has stopped and has even begun to form new land.
Modelling of Volcano Lawu Fault Structure Using Gravity Anomaly to Determine Landslides Potential
Authors: Legowo Budi , Nailatunisrina Rahmi , Purwanto Hery , Purnama Budi , Suryanto Wiwit
Published: February 2022

Gravity anomaly data is used in modelling the Lawu volcano fault. The fault modelling uses a total of 10,126 data points for free air anomaly GGMplus 2013 from http://ddfe.curtin.edu.au/ with a north-south direction with a grid of ± 200 meters. Separation of regional and residual anomalies using a moving average filter and Modelling using the forward modelling method. The modelling results show the distribution of rock densities of 2.52 gr/cm3 and 2.25 gr/cm3, which are composed of tuff and breccia with lava insertion, andesite lava with a density of 2.48 gr/cm3 and 2.9 gr/cm3, tuff lapilli, and pumice stone with a density of 2.35 g/cm3 and the last is andesite and basalt rocks with a density of 2.94 g/cm3. The modelling results also show two faults, namely the Sidoramping-Lawu normal fault and the Cemorosewu fault. From the type of rock and the location of the fault, it can be seen that Mount Lawu is an area highly vulnerable to landslides.
Socioeconomic influence on community preparedness in the city of land disaster in Sukanagara Subdistrict, Cianjur District
Authors: Maryani E , Erliyandi R , Murtianto H
Published: February 2022

This research is based on Sukanagara District which has a high level of landslide susceptibility. This study aims to analyze the effect of education level, age, employment status and income, and housing conditions on community preparedness in dealing with landslides in Sukanagara District, Cianjur Regency. This research is a descriptive research with a quantitative approach. Based on the results of the study, the variables that affect the level of readiness in education. Meanwhile, age, employment status, and income, as well as living conditions had no effect. Suggestions for research related to efforts to increase community preparedness are to increase the level of public education and provide supporting facilities for preparedness by the government.
Analysis of slip surface by using geoelectrical array at Wonoreja Karanganyar Regency as mitigation of landslide disaster
Authors: Legowo Budi , Koesuma Sorja , Primastawan Alfitra Adam , Darsono  , Yahya Iwan , Harjana
Published: February 2022

Landslide disaster often occur in areas with hilly topography such as Wonoreja Village. The occurrence of landslides can be predicted by identifying the slip surface. Slip surface is one of the factors that can cause landslides disaster. The aims of the research is to figure out the characteristic of slip surface at Wonoreja Village. Data acquisition were conducted using geoelectrical method with Wenner-Schlumberger array. The data were obtained at 3 lines with 210 length. The data were processed using RES2DINV ver 3.54 software. We found that the slip surface for first line is around 12 meter depth with clay material that forms an inclined plan pattern which can be potential to cause translational landslide. On the second line we found two slip surfaces around 20 to 25 meter depth, the first one forms a concave pattern which can be potential to cause a rotational landslide, another slip surface on second line forms an inclined plane which can be potential to cause a translational landslide. On the third line we found an inclined plan slip surface at 15 meter depth which can be potential to cause translational landslide.
Soil erodibility mapping for soil susceptibility in the upstream of Kelara Subwatershed in Jeneponto Regency
Authors: Ahmad A , Farida M , Juita N , Amin N
Published: February 2022

Landslides and flash floods in Rumbia Village, Rumbia District, Jeneponto Regency on June 11-12, 2020, have caused material and non-material losses to the local population. The incident occurred very quickly with an area with a disaster impact on seven sub-districts and 18 villages. This study aims to map soil erodibility to assess soil susceptibility to landslides in the Upper Kelara Sub-watershed. Calculate soil erodibility using the Wischmeier and Smith method, texture with hydrometer method, c-organic with Walkley and Black, mapping of soil erodibility with the kriging approach, and expert judgment for soil susceptibility category. The results showed that c-organic value content (1.19 to 2.47%) has low in landslides areas, with soil permeability ranging from 0.23 to 1.16 cm/hour and soil texture dominated silty clay. Soil erodibility in the landslides area reaches a value of 0.4 with the high category of soil susceptibility. Soil erodibility is in line with soil susceptibility value, the high erodibility value, the high soil susceptibility category. Soil erodibility mapping showed a distribution of erodibility index increase in the bottom part of the Kelara Subwatershed. The Mitigation actions through government assistance and socialization of disaster-aware communities need to be carried out immediately so that incidents can be minimized and prevented in the future.
Land degradation due to tourism gentrification in Tawangmangu, Karanganyar, Indonesia
Authors: Sholeh S , Yusuf Y
Published: February 2022

It is important to study the case of tourism gentrification which has an impact on human resources, ecosystem services and the role of actors who play planning and socio-economic development of the region. The mountainous landscape at the foot of Mount Lawu offers aesthetic views that other regions don’t offer. This has resulted in increased demands and pressures on the emergence of new cities, where the area that should be conservation land and recharge area becomes built up land. From these pressures and demands, an in-depth analysis of the right tools or policies in sustainable landscape management is needed. This study focuses on the problem of anthropogenic pressure caused by land use change taking into account socio-economic and political factors. The methodology used consists of making maps, calculating and analyzing indicators, linking geospatial and socio-economic data to explore landscape changes and identify the drivers of rapid development. The findings show that the urbanization of tourism at the foot of Mount Lawu is increasing, while the drivers and impacts are different. The development carried out by local communities who do not have permits is very rapid, while unsustainable regional planning and development policies will threaten the aesthetics of the existing natural landscape. In addition, the rapid development in the recharge area has resulted in an increase in surface runoff, which will threaten the iconic tourism, namely gerojogan sewu. To stop land degradation, it is necessary to have a policy that is synergized between socio-economic needs and the sustainability of ecosystem services
Analysis of relationship between economic sectors of Dki Jakarta towards land use changes and erosion in Ciliiwung Hulu watershed, Bogor Regency
Authors: Arifien Y , Sinurat J , Susdiyanti T
Published: February 2022

Land resources are increasingly important as the population continues to grow, which will put pressure on demand, so land use is increasingly competitive. The purpose of this study is to determine the interrelationships between economic sectors between DKI Jakarta and Bodetabek and the impact of DKI Jakarta’s economic development on the economy and changes in land use in Bodetabek. Research using IRIO approach and analysis of Landsat imagery. The sector in DKI Jakarta that has an effect on Bodetabek is the trade sector. Food industry, building, restaurant and hotel, communication, building and service business,. On the other hand, the sectors in Bodetabek that affect DKI Jakarta are the chemical, wood, and metal goods industries. According to the IRIO table, an area of 2,561.86 ha of built land is needed in DKI Jakarta and 251,167.57 ha in DKI Jakarta and 251,167.57 ha while the results of the interpretation of TM7 images in 2010 and 2019 mean that the built area of Bodetabek has changed from 183,681.86 ha to 249,867.91 ha. or has increased to 66,186,05 ha. There is a difference in calculations with the IRIO table and image interpretation of 1,299.66 ha. The land cover of the Ciliwung Hulu watershed was obtained through analysis of Landsat imagery data and 2019 was dry land agriculture of 4435 ha in 2019. A sizeable reduction also occurred in paddy fields and forest cover of 2% each. The reduction in forest area to dry land agriculture causes disruption of hydrological functions and higher erosion
Evaluation of land suitability for Coffee (Coffea sp.) in Nawangan District, Pacitan Regency, East Java
Authors: Rahmatika D E , Supriyadi  , Herawati A , Widijanto H , Nufus M , Masyithoh G
Published: February 2022

Nawangan District has been hit by clove crop failures for years. Due to this incident, alternative plant replacements are needed following the land conditions in the area. Coffee (Coffea sp.) is one of the relevant choices. Land evaluation needs to be done to determine the land suitability class. This study aims to determine the land suitability class of coffee plants in Nawangan District. The type of coffee used in this research is Coffea arabica and Coffea canephora. This study uses the matching method with the minimum law on each land unit. Based on data obtained from field surveys and laboratory analysis, the actual land suitability for the two types of coffee is S3 (marginal), with various limiting factors. Coffea arabica has a limiting factor: temperature, water availability, rooting condition, oxygen availability, nutrient retention, and nutrient availability. The limiting factors of Coffea canephora are rooting condition, oxygen availability, nutrient retention, and nutrient availability. The improvement to decrease the limiting factors are irrigation, liming, composting, fertilizing, and adding organic matter. The potential land suitability class for Coffea arabica after improvement efforts was S3, while for Coffea canephora was S2 and S3. So based on the smallest limiting factor, the appropriate type of coffee in Nawangan District is Coffea canephora.
Community social capital in facing landslide hazards in Banjarnegara
Authors: Mulianingsih Ferani , Purnomo Arif , Nur Hidayatulloh Sofyan Soleh , Setyarini Irma Mulia
Published: February 2022

This research was conducted in Karangkobar District, Banjarnegara. Karangkobar District had 2 (two) moderate landslide threat levels covering an area of 2,419.96 hectares or 75%, while the high landslide threat level is 789.29 hectares or 25% spread over 11 villages. There had not been a disaster preparedness village, there had been no socialization or training on disaster reduction, the community still used kentongan and mosque speakers as media to convey information. The focus of this research was the social capital of the community, with data collection methods, namely documentation and observation. The data analysis used was descriptive analysis. The results of the study showed that there were 3 villages that had a moderate level of community social capital, with the characteristics of having regulations and institutions, early warning and disaster risk studies, reduction of basic risk factors, and development of preparedness on all lines, but disaster education was not yet available. There had not been a disaster preparedness village in all villages, only in Sampang Village, socialization and training on disaster reduction had been carried out, the community used kentongan and starts using mobile phones as a medium to convey information. Meanwhile, the village with a high level of landslide threat that had a high level of community social capital was Pagerpelah Village, which had the characteristics of having all parameters of community capacity in the form of rules and institutions, early warning and disaster risk studies, disaster education, reduction of basic risk factors, and preparedness development at all levels.
The role of the Paguyuban Masyarakat Peduli Hutan (PMPH) community as a form of disaster management in the highlands of Kudus Regency
Authors: Purnomo Arif , Mulianingsih Ferani , Fahry Amirudin , Setyarini Irma Mulia
Published: February 2022

This article discussed the role of the Paguyuban Masyarakat Peduli Hutan (PMPH) community as a form of disaster management in the highlands of Kudus Regency. The purpose of this article was to analyze nature conservation activities as a form of disaster management which carried out by the Paguyuban Masyarakat Peduli Hutan (PMPH) community in Rahtawu Village, Gebog District, Kudus Regency. The focus of the study was to reveal the role of the PMPH community by using the phenomenological paradigm as a form of disaster management. The results of this paper found that Gebog District is one of the districts that was included in the landslide-prone area. Among the villages that are prone to landslides are Rahtawu Village, Colo Village, Menawan Village, Kedungsari Village, and Jurang Village. Rahtawu village was located in the highlands with an altitude of ± 1,627 m above sea level. This village physically had an undulating topography and was located in an area where the rainfall was quite high, namely 2,500-3,000 mm/year, with an average daily temperature of 290C. Rahtawu village in terms of morphology was an area located in the zone of moderate to high ground movement vulnerability. This village was also a protected area for the area below, because it was located in the upstream area of the Gelis sub-watershed and made Rahtawu Village a water catchment area that fills the Kudus groundwater basin. Rahtawu Village was designated as a protected forest area, community forest area, land movement prone area, cultural heritage area, local protected area around springs, and groundwater absorption area., Paguyuban Masyarakat Peduli Hutan (PMPH) Community in Kudus Regency has carried out several activities (living Qur’an) which are actually Qur’anic values regarding human duty to protect and preserve the universe in order to bring benefits to the people.
Land cover changes impact on 1st between 1990-2005-2020 in Bandar Lampung City, Indonesia
Authors: Pramudiyasari T , Wibowo A , Adi Suko P
Published: February 2022

Urban areas with low vegetation trigger an increase in LST, while areas with dominant vegetation trigger a decrease in LST. Green space can produce shadows covering the earth’s surface to prevent heat radiation directly from the sun, while land expansion for residential, office, industrial, urban purposes, causing an increase in LST >30°C. The study is to analyse the distribution and relationship between NDBI, NDVI and LST in Bandar Lampung City using Landsat 5, Landsat 7 and Landsat 8 data from 1990 to 2020. There has been an increasing distribution of LST, which tends to the outskirts of the central city to the northwest, north and east from the centre of Bandar Lampung City. Although it is not significant to the maximum temperature, thus saw from the wide distribution of the LST region >30°C. Landcover changes based on NDVI and NDBI in 1990 tended to be low to moderate, while 2005 was moderate to strong and 2020 was strong. This relation indicates that the land cover change from vegetated land to built-up land affects the expansion of the LST area in 2020 compared to 1990 and 2005. The result concluded that the average LST trend from 1990 to 2020, increasing 4,5°C.
Assessing the impact of spatio-temporal land cover changes on land surface temperature using satellite data in Beas Valley, Himachal Pradesh, India
Authors: Lata R , Ghosh S
Published: February 2022

Here, the impact of spatio-temporal Land Use Land Cover Changes (LULC) on the variations of Land Surface Temperature (LST) has been estimated using Landsat 7 ETM+, Landsat 8 TIRS/OLI and Sentinel-2 data for Beas basin of Kullu district, Indian Himalayan Region (IHR). Also, the relationship of various remote sensing indices such as NDVI, NDSI, NDBI and NDMI with LST were established using coefficient of correlation to monitor the role of natural ecosystem alteration on LST. LST was calculated using Single Window algorithm (SW) for eight major land cover categories extracted from Landsat-7 ETM+ and Landsat-8 (Path-147 and Row-38) Thermal Infrared Sensor (TIRS) data for October, 2000 and October, 2020 respectively. LULC change detection revealed that there was a huge increase in agricultural land including orchard expansion of 123 % during the year 2020 than that of 2000. Also there’s a sharp increase of 40.63 % in settlement areas which includes the tourism activities. These are the significant factors for the changes in LST. Further, it shows that negative correlation with the strong correlation coefficients of R2 = 0.7072 and R2 = 0.5642 between NDSI and LST in Pre-winter season of 2000 and that of 2020 respectively. Whereas, the correlation between NDVI and LST showed positive correlation with the coefficient of R2 = 0.2577 in 2000, which increased to R2 = 0.5959 in 2020. This positive relationship highlighted the fact that an increase in LST provides favourable conditions for the vegetation growth in the valley during the pre-winter season 2000 and 2020 respectively. The main outcome of the paper, we believe, will be helpful in analysing the dynamics of land cover changes and sustainable environmental planning in the Beas Valley, which is crucial for livelihood sustainability of the people residing in the already fragile IHR.
Urban Flood Resilience through Spatial Plan in Bandung City, Indonesia
Authors: Afriyanie D , Julian M M , Nugraha H A
Published: February 2022

According to New Urban Agenda, the spatial plan has been promoted as an instrument to strengthen urban resilience. In the context of urban flood resilience, flood management measures could be incorporated into the spatial plan to address inundation and flood risks. However, the existence of a spatial plan does not necessarily reduce inundation and flood risks due to the ineffectiveness of spatial plan implementation and/or insufficient flood management measures. This study aims to examine flood management measures within Bandung’s spatial plan in achieving urban flood resilience in the future. We combine flood management measures framework and characteristics of urban system resilience as an analytical framework. The effectiveness of flood management measures is highly associated with the topographic characteristics and the combination of measures selected in suitable locations. We use thematic analysis to identify flood management measures in Bandung’s Spatial Plan and compare the result with the spatial distribution of future inundation and flood risks data from the previous study. We reveal that flood management measures in Bandung’s spatial plan have not been selected and located based on ecological constraints and future inundation information. This study demonstrates the importance of flood risks information to formulate an effective spatial plan for urban flood resilience.
Sustainable Urban Drainage System (SUDS) as Nature Based Solutions Approach for Flood Risk Management in High-Density Urban Settlement
Authors: Sagala Saut , Murwindarti Arini , Avila Belia Ega , Rosyidie Arief , Azhari Danang
Published: February 2022

Nature-based Solution (NBS) is an umbrella for ecosystem-based approaches to prevent or mitigate the impacts of hydro-meteorological hazards. The increasing hydro-meteorological disaster occurrence such as floods in Bandung City because of both climate change phenomenon and rapid growth of Bandung City has caused a big impact on people live in slums and high-density settlement. Realizing this risk, Bandung City has implemented strategies to reduce flood risk, including the Sustainable Urban Drainage System (SUDS) as stated on the Bandung City Spatial Plan (RTRW) 2011-2031. However, this measure had not effectively reduced flood risk in Bandung City. Therefore, this research focuses to analyse the implementation of SUDS and how it can capture the concept of NBS, with the study case Cibadak Administrative Village, one of the poor and high-density urban settlements in Bandung City. The result was developed using a mixed method consisting of a descriptive quantitative approach, spatial analysis for satellite imagery, and content analysis technique to analyse each challenge of SUDS implementation. The result indicates the lack of capacity in scale, budget, natural characteristic, and social demographic for SUDS implementation in poor and high-density urban settlement in Bandung, which aligns with the challenge of NBS implementation in the global south.
GIS application for spatial analysis of public health centres in response to Covid-19 pandemic
Authors: Rohsulina Pranichayudha , Hidayat Agung , Khabibur Rahman MS. , Rahmawati Talitha , Kurniaaji Bayu
Published: February 2022

The COVID-19 pandemic has made many people aware of the real condition of the national health system. The efforts to handle the pandemic occurred simultaneously throughout the territory of Indonesia that had never been thought of before. The Ministry of Health through the Health offices is working hard to tackle the Covid 19 outbreak. Public Health Centers are the technical implementing units in each region that have duties in carrying out promotive, preventive, curative, and rehabilitative efforts. Problems arise when the service standards of the public health center are not the same in all regions of Indonesia. On the other hand, the reachability of health facilities is still a problem in some places. In this study, we are interested in mapping the pattern and reachability of level one health facilities in Nguter Sub-District, Sukoharjo Regency, Central Java, Indonesia using a geographic information system (GIS). This study would be spatially analysed by using nearest neighbour method in ArcGIS. The evaluation of reachability was done by using a minimum service standard by the Decree of the Minister of Settlement and Regional Infrastructure No. 534/KPTS/M/2001. The results showed that the mapped health facilities in Nguter Sub-District were 2 Public Health Centers and 3 Sub-Public Health Centers. Based on the analysis of the nearest neighbors, the public health center in the Nguter Sub-District show a dispersed pattern. From the results of buffering, it is known that almost the entire area of Nguter Sub-District has covered by the Public Health Centers and Sub-Public health centers.
Settlement land directions based on the tsunami disaster in the coastal of Purworejo District, Central Java
Authors: Kartika Fitria Dewi , Wijayanti Pipit
Published: February 2022

The purpose of this study was to determine the direction of land use for settlements. The research location is on the coast of Purworejo Regency which includes Purwodadi District, Ngombol District, and Grabag District. This study uses a quantitative descriptive method. Data collection techniques include observation, interviews, and secondary data processing from related agencies. The analytical technique used in the Geographic Information System (GIS) analysis is to overlay tsunami hazard data, evaluate the suitability of residential land and area functions. The results of the overlay will show the zoning for the direction of the settlement. The results showed that the coast of Purworejo Regency has three directions of land use for settlements. The optimal direction of land use for settlements has an area of 427.6 Ha with the development of settlements with high density and can be developed as a Central Business District (CBD) area. The conditional direction of land use for settlements has an area of 3794.05 Ha. The law on the development of low-density residential areas and residential areas with structural and non-structural mitigation because this zone has a moderate level of tsunami vulnerability. The directive not to make settlements with an area of 1242.78 hectares is directed to the green belt area with limited community activities.
Project-induced displacement: Rethinking the impact of spatial planning and disaster mitigation policies in Tambakrejo, Semarang City
Authors: Ayuni S I , Tsana S , Priyandianto N R
Published: February 2022

Development in accordance with disaster mitigation policies in urban areas sometimes involves relocation and forced eviction of people living in informal settlements. Semarang City has the same experience. In 2019 the normalization project of the Banjir Kanal Timur river as a government effort to control flooding had displaced the local communities in Tambakrejo. This paper aims to criticize the implementation of flood disaster mitigation projects that impact poor households and assess their livelihood assets after displacement. Utilizing spatial data and primary data collection using the purposive sampling method were carried out during the fieldwork. The findings highlight that, irrespective of potential opportunities to avoid local communities from flood risk and safer place to live, on the other hand, local communities experience impacts on their livelihood assets and unclear compensation for their assets. This phenomenon proves that there are still many challenges to creating safe, comfortable, and sustainable urban development mandated in Law No. 26 of 2007. In the name of national projects, this action has taken away the “right to the city”, has increased marginalized urban communities, and the emergence of urban social issues such as the affected communities’ dissatisfaction with local government authorities
An external event identification for Nuclear Power Plant (NPP) siting project at West Kalimantan, Indonesia
Authors: Susiati Heni , Udiyani Pande Made , Setiawan Muhammad Budi
Published: February 2022

The research aims to determine the existing external event for Nuclear Power Plant (NPP) Siting project at West Kalimantan. The identification of external hazard potential studies is carried out based on the IAEA safety guide and BAPETEN regulations regarding external potential hazards which include seismic aspects, surface faults, extreme meteorology, geotechnics, volcanoes which must be carried out in determining the NPP’s site. The method used in this research is field ground check and desk work analysis with references related to identified external hazards. The results showed that the potential site of the NPP’s in West Kalimantan Province is safe from potential external natural hazards. The NPP’s site has also been determined to be safe from the dangers of flooding due to tsunamis and flood overflows, no capable faults are found, and far from potential volcanic hazards. Extreme meteorological potential is rare at site sites. To evaluate the oceanography aspect, the existence of physical oceanographic conditions must be carried out in-depth studies in the future, especially related to the sedimentation process that has occurred around the nuclear power plant site.
Assessing urban heat island in Jakarta, Indonesia during the pandemic of Covid-19
Authors: Saputra A , Ibrahim M H , Shofirun S , Saifuddin A , Furoida K
Published: February 2022

Jakarta, the capital city of Indonesia, is the most populated area in Indonesia, with a population of 10.56 million people or around 3.91% of the total Indonesian population. Jakarta has also become an important city in Indonesia as around 80% of Indonesian economic activity is located in this area. No doubt, the urban activity caused the air pollution to infuriate its microclimate, including the urban heat island phenomena. During the Covid-19 pandemic, Indonesia applied the partial lockdown for several areas to decrease virus transmission. Most of the transportation and commercial areas were closed, and most people worked from home. This significant shifting will affect the temperature and urban heat island conditions. Thus, the main objective of this research was to analyse the urban heat island during the early stage of the pandemic in Jakarta. We used Landsat 8 imagery to extract the land surface temperature (LST) and generated the urban heat island (UHI). The correlation was used to determine the relationship between the distribution of covid-19 cases with the UHI distribution. From the four different recording times (May, July, September, and December 2020) of Landsat 8 imagery, the highest UHI, 7.76°C was found in December 2020 (the late first year of the pandemic). The lowest UHI, 4.91°C was found in May 2020 (The early stage of the first year). Furthermore, the UHI hot spot moved from almost evenly in East Jakarta in May 2020, a tiny spot in East Jakarta in July and September 2020, and evenly distributed in Southeast Jakarta in December 2020. In addition, we found that the increase of covid-19 cases had a positive correlation with the UHI in Jakarta, which means the areas with the high UHI value have high new covid-19 cases. These results showed that the area with high activities is very prone to covid-19 transmission.
A geographical review of urban farming and urban heat island in developing countries
Authors: Ladan T A , Ibrahim M H , Ali S S B S , Saputra A
Published: February 2022

Cities in developing countries are heavily involved in urban agricultural activities, and a lot of research has been done to address the challenges in this regard. However, several studies have proposed taking advantage of them in reducing the impact of urban heat islands (UHIs), which are manifested as a consequence of stringent changes in energy use, human settlement patterns, industry, transportation, and population growth. Data for this study were obtained from a literature search of existing academic journals, the domain of agriculturally related organisations, and books; the investigation was mainly based on developing nations. Best practices of scholarly work did the review. Authors stand posited. Urban farming has been employed in cities mainly as a food source while also catering to the changing needs of the urban dweller’s lifestyles. There is an urgent need to investigate the potentials of urban farming not just as food crops but as green infrastructure in ameliorating urban heat island intensities in our cities.
Assessment of Water Quality Status of Cengklik Reservoir due to Eutrophication
Authors: Kurniawan A , Jayatri F N M , Khasanah K
Published: February 2022

Cengklik Reservoir is one of the water sources that has the main function for irrigation and aquaculture. Based on satellite imagery of the Cengklik Reservoir 2000-2020, about 30% of the waters of the Cengklik Reservoir have been covered by water hyacinth. The use of chemical fertilizers, pesticides and fish farming activities using floating net cages are the main factors causing eutrophication. Therefore, the purpose of this study was to analyze the water quality of the Cengklik Reservoir at the inlet and outlet points of the Cengklik Reservoir and then determine the level of pollution using the Pollution Index (PI) method. The water quality parameters tested were temperature, pH, TSS, DO, BOD, COD, TSS, Total-P, and Total N. Based on the results of the PI analysis, the water quality of Cengklik Reservoir was categorized as lightly polluted and does not exceed the quality standard value of Government Regulation No. 22 years 2021 other than phosphate. Phosphate parameter values at inflow 1, inflow 2, inflow 3 and outflow locations are 0.166 mg/L; 0.166 mg/L; 0.723 mg/L and 0.166 mg/L which are estimates of the cause of eutrophication in the Cengklik Reservoir.
Study on the Application of Phytoremediation of Phosphate Content to Eutrophication in Cengklik Reservoir, Boyolali Regency
Authors: Kurniawan A , Khasanah K , Jayatri F N M
Published: February 2022

Cengklik Reservoir is a reservoir for water from agricultural irrigation flows that use chemical fertilizers so that there is an increase in nutrients in the waters. Eutrophication is an environmental problem caused by an increase in nutrients such as nitrogen and phosphorus in aquatic ecosystems. Phytoremediation is a technique that is more efficient and economical than conventional techniques in degrading excess nutrients in polluted air. In phytoremediation, plants absorb air pollutants such as NO3-, NH4+ and PO43- directly. The purpose of this study was to examine the potential of aquatic plants in wastewater phytoremediation and provide recommendations for phytoremediation potential for the waters of the Cengklik Reservoir. The method used in this research is Systematic Literature Review (SLR). Based on the research that has been done, the Pistia stratiotes plant has been widely used as agricultural and domestic wastewater treatment. Pistia stratiotes has the potential to remove 80-95% of the phosphate content. So that the Pistia stratiotes plant is a suitable plant to be applied in the waters of the Cengklik Reservoir. The phytoremediation application was carried out in an inflow reservoir with a plant cover area of 75% of the phytoremediation area, and harvesting was carried out on the 14th day of treatment. The harvest can be utilized or managed by the community or related agencies to become a bioenergy generator.