scholarly journals Analisis sebaran bangunan dan kesesuaian dengan rencana tata ruang wilayah (RTRW) Provinsi DKI Jakarta

2021 ◽  
Vol 35 (2) ◽  
Author(s):  
Nurwita Mustika Sari
Keyword(s):  
Urban Areas ◽  
Spatial Planning ◽  
Remote Sensing Data ◽  
Capital City ◽  
Physical Growth ◽  
Geographical Information ◽  
Gis Analysis ◽  
Visual Interpretation ◽  
Residential Areas ◽  
Existing Building

Abstrak Pertumbuhan fisik perkotaan dapat ditandai dengan bertambahnya jumlah bangunan yang ada di wilayah tersebut. Bangunan di perkotaan dapat berupa bangunan untuk pemerintahan, perkantoran, permukiman penduduk dan industri. Sebagai lokasi keberadaan ibukota Negara Republik Indonesia, Provinsi DKI Jakarta mengalami pertumbuhan fisik yang sangat pesat. Seiring bertambahnya bangunan di wilayah ini sementara kebutuhan lahan terus meningkat, maka diperlukan pemantauan terhadap sebaran bangunan agar selaras dengan Rencana Tata Ruang Wilayah (RTRW) Provinsi DKI Jakarta. Tujuan penelitian ini adalah melakukan analisis terhadap sebaran bangunan dan kesesuaiannya dengan Rencana Tata Ruang Wilayah (RTRW) Provinsi DKI Jakarta. Metode yang diusulkan dalam penelitian ini adalah analisis Sistem Informasi Geografis (SIG) menggunakan data bangunan eksisting yang diperoleh secara bebas dari Open Street Map (OSM) dan RTRW Jakarta. Hasil analisis SIG kemudian dilanjutkan dengan validasi bangunan yang tidak selaras dengan RTRW menggunakan interpretasi visual data penginderaan jauh SPOT. Hasil menunjukkan bahwa terdapat bangunan seluas 1.016,08 hektar yang tidak selaras dengan RTRW yang seharusnya menjadi kawasan peruntukan fungsi lindung, kawasan peruntukan terbuka hijau budidaya, kawasan peruntukan pertanian dan kawasan peruntukan terbuka non hijau (Ruang Terbuka Biru).    Abstract Urban physical growth can be indicated by the increase of buildings in the area. Buildings in urban areas can be in the form of buildings for government, offices, residential areas and industry. As the location of the capital city of Indonesia, Jakarta Province is experiencing very rapid physical growth. As there are more buildings in this area while the need for land continues to increase, it is necessary to monitor the distribution of buildings so that they are in line with the Regional Spatial Planning (RTRW) of Jakarta Province. The purpose of this study is to analyze the distribution of buildings and their compliance with the Jakarta Regional Spatial Planning (RTRW). The method proposed in this study is a Geographical Information System (GIS) analysis using existing building data which is freely obtained from the Open Street Map (OSM) and Jakarta Regional Spatial Planning. The results of the GIS analysis were then continued with the validation of buildings that were not in line with the Jakarta Regional Spatial Planning using a visual interpretation of the SPOT remote sensing data. The results show that there are buildings with an area of 1,016.08 hectares that are not in line with the Jakarta Regional Spatial Planning, which should be designated as protected areas, open green cultivation areas, agricultural areas and non-green open areas (Blue Open Space).

scholarly journals Can More Accurate Night-Time Remote Sensing Data Simulate a More Detailed Population Distribution?

2019 ◽  
Vol 11 (16) ◽  
pp. 4488 ◽  
Author(s):  
Nannan Gao ◽  
Fen Li ◽  
Hui Zeng ◽  
Daniël van Bilsen ◽  
Martin De Jong
Keyword(s):  
Remote Sensing ◽  
Urban Areas ◽  
Large Scale ◽  
Population Distribution ◽  
Remote Sensing Data ◽  
Urban Land Use ◽  
Residential Areas ◽  
Night Time ◽  
Sensing Data ◽  
Population Distributions

Aging, shrinking cities, urban agglomerations and other new key terms continue to emerge when describing the large-scale population changes in various cities in mainland China. It is important to simulate the distribution of residential populations at a coarse scale to manage cities as a whole, and at a fine scale for policy making in infrastructure development. This paper analyzes the relationship between the DN (Digital number, value assigned to a pixel in a digital image) value of NPP-VIIRS (the Suomi National Polar-orbiting Partnership satellite’s Visible Infrared Imaging Radiometer Suite) and LuoJia1-01 and the residential populations of urban areas at a district, sub-district, community and court level, to compare the influence of resolution of remote sensing data by taking urban land use to map out auxiliary data in which first-class (R1), second-class (R2) and third-class residential areas (R3) are distinguished by house price. The results show that LuoJia1-01 more accurately analyzes population distributions at a court level for second- and third-class residential areas, which account for over 85% of the total population. The accuracy of the LuoJia1-01 simulation data is higher than that of Landscan and GHS (European Commission Global Human Settlement) population. This can be used as an important tool for refining the simulation of residential population distributions. In the future, higher-resolution night-time light data could be used for research on accurate simulation analysis that scales down large-scale populations.

scholarly journals Studi Bahaya Antropogenik yang Disebabkan Pembuangan Sampah di Bentuklahan Fluvio-Marin di Sebagian Muara Angke, Jakarta Menggunakan Data Penginderaan Jauh Udara

2021 ◽  
Vol 23 (1) ◽  
pp. 57-66
Author(s):  
Nurwita Mustika Sari ◽  
Mangapul Parlindungan Tambunan
Keyword(s):  
Remote Sensing ◽  
Waste Management ◽  
Waste Disposal ◽  
Urban Areas ◽  
Remote Sensing Data ◽  
Disposal Site ◽  
Visual Interpretation ◽  
Waste Disposal Site ◽  
Aerial Remote Sensing ◽  
The City

Anthropogenic hazards are hazards arising from human actions or negligences. Anthropogenic hazards can affect both human and the broader ecosystem and various landforms. Waste as the effect of human activity is a big problem in urban areas related to the difficulty of waste management while waste production continues to increase. The impact of poor waste management in the city is a potential anthropogenic hazard for the region. Part of the city that often receives less attention related to waste or environmental sanitation and has been negatively affected by waste is the coastal area in a big city, which is kind of fluvio-marine landform unit, one of which is Muara Angke, which is the study area of this research. Identification of the waste disposal site is carried out to determine the level of anthropogenic hazard posed by waste in the area. With very high spatial resolution obtained by aerial remote sensing data, identification of objects in urban areas such as waste disposal site can be conducted. The purpose of this study is to identify the waste disposal site in part of Muara Angke region and to identify the potential of anthropogenic hazard caused by waste in the area. The data used is the LSU (LAPAN Surveillance UAV) camera data. The method proposed in this research is visual interpretation LSU camera data. The result showed that waste disposal location  can be performed using aerial remote sensing data and visual interpretation to the data.

scholarly journals Indonesia: Threats to physical urban water problems

2020 ◽  
Vol 148 ◽  
pp. 06001
Author(s):  
Andi Besse Rimba ◽  
Putu Edi Yastika
Keyword(s):  
Land Subsidence ◽  
Urban Areas ◽  
Alluvial Soil ◽  
Remote Sensing Data ◽  
Depth Map ◽  
Geographical Information ◽  
Water Withdrawal ◽  
World Population ◽  
Flood Depth ◽  
The World

The world population percentage placed Indonesia in fourth place of the highest populated countries in the world. The majority of Indonesians live in an urban area. Java Island is the highest populated island in Indonesia, especially in Jakarta, Semarang, and Surabaya. This study showed the flood depth in these three cities, which has become a yearly threat during the rainy season. At the same time, another problem due to water withdrawal was analyzed. Land subsidence has occurred due to simultaneous water withdrawal and overload of alluvial soil due to land-use conversion. A remote sensing data and geographical information system (GIS) took account in this analysis to achieve the aim of this study. The hydraulic model was created to produce a flood depth map, and differential interferometric synthetic aperture radar (DInSAR) technique generated a land subsidence map. This study aims to show the problem in these three cities related to water in urban areas. This study found that all study areas had a severe risk of flood and land subsidence. Semarang received more threats to flood and land subsidence comparing to the other cities.

scholarly journals IMPLEMENTATION OF THE POLICY ON THE TRANSFER OF AGRICULTURAL LAND FUNCTIONS TO RESIDENTIAL AREA IN WEST LOMBOK REGENCY

2021 ◽  
Vol 9 (10) ◽  
pp. 75-87
Author(s):  
Emi Salmah ◽  
Sahri ◽  
Lukman Hakim ◽  
Masrun ◽  
Suprianto ◽  
...  
Keyword(s):  
Land Use ◽  
Rural Areas ◽  
Urban Areas ◽  
Spatial Planning ◽  
Agricultural Land ◽  
Group Discussion ◽  
Secondary Data ◽  
Legal Aspects ◽  
Residential Area ◽  
Residential Areas

In certain cases, the conversion of paddy fields is unavoidable. Nevertheless, the change in land use must consider various aspects of the feasibility of development, both legal aspects, physical aspects of the area, the environment and others.The objectives are to, analyze the implementation of the policy on the transfer of agricultural land into residential areas, and analyze the factors that support and hinder the implementation of the policy. The type of research used is descriptive qualitative, using primary and secondary data. Data collection methods are interviews, in-depth (Indep interview) and direct discussion or Focus Group Discussion (FGD), observation and literature review. The results of the study indicate that the activity of land conversion into a residential area in West Lombok Regency has been guided by the Regional Regulation and Regional Spatial Planning (RSP) No. 11 / 2011. The use of agricultural land for residential areas has been regulated in the determination of the spatial pattern of residential areas in urban areas. and rural areas, the inhibiting factor in implementing the land use change policy is the absence of a detailed regional spatial planning plan and the limited number of field officers. The supporting factors are the Regional Spatial Planning Coordination Team, which is coordinated by the Regional Secretary. The recommendation given is to immediately issue a Detailed Spatial Plan so that there is an even distribution of housing areas. It is necessary to make a regional regulation that specifically examines and regulates the conversion of land functions.

scholarly journals Spatial Distribution of COVID-19 in Honduras at the Early Phase of the Pandemic Using Geographic Information Systems (GIS)

2020 ◽  
Author(s):  
Lysien I. Zambrano ◽  
Manuel Antonio Sierra-Santos ◽  
Homer Mauricio Mejía-Santos ◽  
Elsa Yolanda Palou ◽  
Fausto Muñoz-Lara ◽  
...  
Keyword(s):  
Information Systems ◽  
Incidence Rate ◽  
Urban Areas ◽  
Geographical Information Systems ◽  
Epidemiological Data ◽  
Incidence Rates ◽  
Capital City ◽  
Geographical Information ◽  
Disease Characteristics ◽  
San Pedro

The epidemic of Coronavirus Disease 2019 (COVID-19) have affected all the regions of the world, nevertheless, in some countries there is a lack of studies on its main clinical and epidemiological features. We analyzed the incidence, incidence rates, and evolution of COVID-19 cases in Honduras from February 18-April 24, 2020.Methods: Using daily epidemiological data from surveillance about COVID-19 in Honduras, we calculated the rates of incidence (cases/100,000 population), and developed at national, departmental, and municipal levels GIS-based maps.Results: February 18 - April 24, 2020, a sum of 3,169 suspected COVID-19 cases have been assessed by RT-PCR, 533 (16.8%) of them were positive, for an incidence rate of 5.73 cases/100,000 pop. The highest peak was reached on March 31 (48 cases). The department with the highest number of cases and incidence rate was Cortes (383 cases, 71.9% of the total, 21.45 cases/100,000 pop). Discussion: The pattern and evolution of COVID-19 epidemic in Honduras has been particularly focused in the major urban areas, San Pedro Sula and Tegucigalpa, the capital city. Studies using geographical information systems linked with clinical disease characteristics are necessary to attain accurate epidemiological data for public health systems. Such information is also useful for assessment of the evolution of the pandemic and monitoring interventions.

scholarly journals Multi-criteria GIS analysis of the topography of the Moon and better solutions for potential landing

2019 ◽  
Vol 28 (1) ◽  
pp. 85-94
Author(s):  
Aleksandar Valjarević ◽  
Dragica Živković ◽  
Nebojša Gadžić ◽  
Dušan Tomanović ◽  
Mirko Grbić
Keyword(s):  
Remote Sensing Data ◽  
Geographical Information ◽  
Gis Analysis ◽  
The Moon ◽  
Private Companies ◽  
Private Space ◽  
The Past ◽  
North East ◽  
The North ◽  
Lunar Topography

Abstract During the past twenty years, the need to reach theMoon by the private space missions has been growing. Some of the private missions are supported by Google Lunar X-prize and Space-X. In the period between 2020 and 2050 private companies will be planning landing to the Moon with their own capacity. These missions can send new geodesy and cartography data. Lunar topography modelling with new satellite and remote sensing data gives plenty of possibilities for its exploration. GIS (Geographical Information System) may be successfully to the Moon topography analysis. According to the results after GIS numerical analysis 30% of the territory of the Moon showed excellent characteristics for landing. The most useful parts of the Moon for potential landing belong to the altitude between 2,000 and 3,000 m and on the plateaus with the north-east direction of azimuth. These plateaus have an excellent inclination of 3° and azimuth of 120°. The main aim and goal of this investigation would be in better understanding of Moon topography and relief. With help of GIS numerical methods, the astronomical geodesy may be applied in better way. A potential mission to the Moon can use this topography investigation, presented maps and results.

scholarly journals Municipal community gardens in the metropolitan area of Milano. Assessment and planning criteria

2016 ◽  
Vol 47 (2) ◽  
pp. 82 ◽  
Author(s):  
Giulio Senes ◽  
Natalia Fumagalli ◽  
Paolo Stefano Ferrario ◽  
Daniele Gariboldi ◽  
Roberto Rovelli
Keyword(s):  
Land Use ◽  
Land Use Planning ◽  
Urban Areas ◽  
Open Space ◽  
Community Gardens ◽  
Geographical Information ◽  
Residential Areas ◽  
Urban Open Space ◽  
The Road ◽  
Adequate Coverage

A <em>community garden</em> (CG) can generally be defined as a piece of land gardened collectively by a group of people that grow their produce on shared lots that have been divided into smaller plots. Some gardens are grown collectively, are divided into different plots for individual and family use; CGs are usually located in urban or peri-urban areas. As a growing portion of the urban open space network, CGs are contributing to land preservation, access to open space, and sustainable re-use of vacant land. They promote healthy communities and provide food security for many. In this context, the object of the study are the <em>municipal community gardens</em> (MCGs), a specific typology of CGs provided for land-use planning legislation and practice as an <em>urban service</em> with social function, made available to the community by the municipalities and assigned to be cultivated to citizens (usually seniors/retired people). In particular, the study aimed: i) to evaluate the presence of MCGs in the <em>città metropolitana di Milano</em> (the former province of Milano); and ii) to define criteria for new MCGs settlement, using existing geo-database and geographical information system to make it replicable in other settings. For the first topic the 133 municipalities of the former province of Milano (excluded the city of Milano) were analysed. Only 59 municipalities had presence of MCGs. The average area per capita of MCGs is 0.68 sq.m/inhab. (if we exclude Rodano, an outlier with 35 sq.m/inhab.). An overlay with land use map has permitted to define the relationships between the MCGs and their surrounding territory. The major part of MCGs are included in urban or suburban areas. For the second goal, the land area to be allocated for new MCGs was assessed for each municipality, comparing area of existing MCGs and a <em>minimum required area</em> (calculated on the basis of the inhabitants number). Finally a method was proposed to locate the new MCGs areas. Criteria used to identify suitable areas for new MCGs were: proximity to the road network inside residential areas, suitable land use, not high land capability. In this way it has been defined for each municipality the number of MCGs to be realized and their area, and located the potentially suitable sites. Choosing between the identified suitable areas, the new MCGs were homogeneously located on the territory of each municipality in order to ensure adequate coverage of residential areas; the degree of coverage has been verified through a <em>service area</em> analysis. The proposed method seems to be useful for the MCGs settlement at metropolitan/provincial level.

scholarly journals ECONOMIC AND GEOGRAPHIC FACTORS AFFECTING THE DEVELOPMENT OF GREATER BAKU

2020 ◽  
Vol 6 (2) ◽  
Author(s):  
Vusat AFANDIYEV ◽  
Zakir EMINOV ◽  
Saleh NAGIYEV
Keyword(s):  
Urban Areas ◽  
High Speed ◽  
Scientific Work ◽  
Research Area ◽  
Capital City ◽  
Practical Significance ◽  
Population Census ◽  
Residential Areas ◽  
Factors Affecting ◽  
Mass Migration

Globally, the responsible factors for the ongoing development of urbanization are the high speed of population growth, and the mass migration of humans to cities and large urban areas. In most countries, this process resulted in the emergence of ‘pseudo-urbanization’ which is difficult to be regulated. The purpose of the carried researches to determine the development priorities in the territory of Greater Baku – the capital city of the Republic of Azerbaijan; to define the problems that take place in this connection; and to develop ways of elimination of these problems. The reason of taking Baku as a research area is connected with some of the factors. Firstly, studies on Baku have been conducted based on the Soviet geographical and urban planning school and their methods for a long period. In this regard, it is necessary to carry out research in this field based on the principles adopted in most countries. Secondly, since 1992, the intensive accumulation of population in the territory of the capital city and the surrounding areas is being observed because of socio-economic problems. As a result, the process of pseudo-urbanization intensified, entailing a densely-populated area. Thirdly, low-rise buildings still continue to exist in the large areas within the territory of Baku, and they are not associated with the functional structure of the city. This situation creates many challenges, particularly in terms of density growth and effective use of the city’s territory. Finally, numerous new buildings have been constructed in the residential areas of Baku in recent years, and this may entailserious problems in water supply, energy provision, and utilities. The study is carried out referring to previous works of researchers, statistic data, and the results of the population census conducted in 1959-2009.The practical significance of the scientific work is that positive and negative factors affecting the further development of Greater Baku are definedtogether withshowing the optimal ways of development.

Analysis of activity, space and user relations in urban squares

2020 ◽  
pp. 1420326X2094227
Author(s):  
Habibe Acar ◽  
Aysel Yavuz ◽  
Engin Eroğlu ◽  
Cengiz Acar ◽  
Cenap Sancar ◽  
...  
Keyword(s):  
Urban Areas ◽  
Social Life ◽  
Open Space ◽  
User Profile ◽  
Capital City ◽  
Geographical Information ◽  
Open Spaces ◽  
Urban Open Space ◽  
Observation Method ◽  
Urban Square

With the increasing density of built spaces in urban areas, the need for open spaces increases every day. Squares are one of the most important of these open spaces. Urban squares allow various activities and exhibit functional differences based on location and culture. The diversity of activities conducted in squares is extremely important for the quality and viability of liveable urban spaces. Urban residents prefer spaces that are suitable for individual requirements and desires and allow for a variety of activities. These spaces also contribute to social life. This article aimed to determine the user profile, occupancy, facilities and activity diversity at the Atatürk Plaza (Trabzon urban square) in Trabzon, the capital city of Trabzon Province, Turkey. The occupants of the square and their numbers were analysed via the behaviour observation method. As a result of the observations conducted in the square over one year, 17 activities were identified. The majority of these activities were necessary activities and that the most common activity was walking. The occupancy density and distribution in the square were analysed using the Geographical Information System (GIS). These research findings and analyses could serve as a guide for future urban square and urban open space designs.

HIGH-RAISED BUILDINGS IN URBAN AREA CONTRIBUTES TO THE SNATCH THEFT INCIDENTS

2017 ◽  
Vol 3 (2) ◽  
pp. 65
Author(s):  
Anith Nabilah Mustafa ◽  
Siti Rasidah Md Sakip
Keyword(s):  
Information System ◽  
Geographical Information System ◽  
Urban Area ◽  
Statistical Data ◽  
3D Modelling ◽  
Geographical Information ◽  
Residential Areas ◽  
Development Area ◽  
Crime Reports ◽  
Index Crime

Snatch theft incidents are on the rise in Malaysia especially in the cities. It tends to happen in cities because there is a possibility to commit it and both crime and urban are often associated with each other. The aim of this paper is to find out whether the building with two or more levels in urban area contributes to the snatch theft incidents. The present study has been taken up to detect the hotspots of snatch theft in Selangor, Malaysia. The crime data were obtained by requesting and analysing the index crime statistical data from the Royal Malaysian Police (RMP). This study made use of the Geographical Information System (GIS) where its 3D modelling function to construct, assess and analyse the area with high snatch theft cases. The crime reports of 2010 until 2015 were geocoded and the crime maps were prepared in ArcGIS 10.2. It was found that the hotspot area is a mix-used development area which consists mainly of commercial and residential areas of more than two-level buildings. 

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