7 research outputs found
MUSEUM JEMBER FASHION CARNAVAL
Jember Fashion Carnaval (JFC) is an annual event that displays a variety of unique and creative costumes with their beauty standards created by the participating participants. Those costumes were then displayed along the streets of the city of Jember, from the town square of Jember to GOR PKPSO Jember with a length of 3.6 km, which was recorded at MURI as the longest catwalk, thus making this activity a pioneer and a barometer of fashion carnival in Indonesia. The Jember Fashion Carnaval activity also makes it a city branding for the city of Jember because it increases the attractiveness of tourists and investors. However, after the event, the costumes made with many funds are saved and will be displayed again if someone rents them or is called out of the country. Because of this, people who missed this annual activity can no longer see how the costumes produced participant creativity. So, it has hoped that the construction of a building in the form of a museum can display costumes from the creativity of the Jember people and provide a forum for creativity for the community and provide iconic buildings with modern designs for the city of Jember so that can create new tourist attractions and can attract tourists from outside the city. The building of a museum is because the museum is a place to store various objects of art and knowledge that deserve public attention, such as the work of humans, evidence of a culture in nature, and the environment so that it can be maintained and cared for and preserved
SPATIAL ANALYSIS OF LAND COVER CHANGES IN DEPOK CITY USING GEOGRAPHIC INFORMATION SYSTEMS
Depok City is an area undergoing significant changes in land cover due to rapid urban development. Additionally, population growth is contributing to these land cover changes. These factors exert pressure on land use changes, with implications for land cover. Therefore, it is necessary to conduct a spatial analysis of land cover changes in Depok City. This research employs Geographic Information System (GIS) methods and spatial analysis to examine land cover changes in Depok from 2017 to 2022. The objectives of this study are to identify the land cover conditions in Depok from 2017 to 2022 and analyze the changes in land cover during this period. The data source used is Landsat 8 satellite imagery. These satellite images were interpreted to produce land cover maps for the years 2017 and 2022. Subsequently, these two maps were overlaid to assess changes in land use. The research results revealed seven land cover classes in 2017, with the largest in terms of area being Residential/Built-up Areas (12,383.43 hectares), Green Open Spaces (3,479.66 hectares), Dryland Agriculture (2,218.65 hectares), Services/Industry (885.41 hectares), Paddy Fields (414.59 hectares), Open Land (373.66 hectares), and Water Bodies (239.23 hectares). Spatial analysis indicated a decrease in land cover for Green Open Spaces (238.84 hectares), Dryland Agriculture (122.67 hectares), and Paddy Fields (31.89 hectares). Conversely, an increase in land cover was observed for Residential/Built-up Areas (266.01 hectares), Services/Industry (91.84 hectares), and Open Land (35.55 hectares)
IMPACT OF LAND COVER CHANGES ON LAND SURFACE TEMPERATURE IN DEPOK CITY
Depok City is an area that is experiencing changes in land cover due to very rapid regional development Apart from that, changes in land cover are also caused by population growth which continues to increase. This puts pressure on changes in land cover and its implications for land cover. Changes in land cover from vegetated land to built-up land will cause environmental problems, namely changes in land surface temperature. This research aims to identify land cover conditions based on the Normalized Difference Vegetation Index (NDVI), identify changes in land surface temperature, and analyze the effect of land cover changes based on NDVI on land surface temperature in Depok City in 2012-2022. This research uses spatial analysis to determine land cover changes based on the Normalized Difference Vegetation Index (NDVI) in Depok City 2012-2022. Satellite image data is interpreted to produce NDVI maps for 2 different years at a scale of 1:50,000. With changes in vegetated land cover, it causes changes in land surface temperature. To find out how big the relationship between these two things is, correlation analysis was carried out using linear regression analysis methods and spatial analysis methods. The results of this research are very significant changes in LST area from 2012 to 2022 with temperatures of <35°C in the Sawangan, Bojongsari, Tapos, Pancoran Mas and Limo sub-districts. Meanwhile, at a temperature of >40°C, very significant changes occur in the areas of Cimanggis, Cinere, Beji, Tapos and Sukmajaya sub-districts. The correlation between LST and NDVI in 2012 and 2022 has a strong negative correlation, which shows that the greater the NDVI value, the LST value tends to decrease
Land cover changes, built-up and vegetation density, and the Urban Heat Island (UHI) phenomenon in Pekanbaru City
Pekanbaru city has a high population growth rate and is currently experiencing rapid urbanization, which is driving urban expansion. Urban development alters land cover patterns and reduces environmental quality. The development of residential areas and infrastructure reduces vegetation, affecting Land Surface Temperature (LST) and contributing to the emergence of the Urban Heat Island (UHI) phenomenon. This study aims to analyze changes in land cover, examine the correlation between LST and the Normalized Difference Built-up Index (NDBI) and the Normalized Difference Vegetation Index (NDVI), and then investigate the UHI phenomenon in Pekanbaru City. The research method is quantitative, using data from Pekanbaru City, an administrative map, and Landsat 8 OLI/TIRS imagery, which were spatially analyzed in ARGIS and QGIS. The novelty is the use of guided classification and maximum likelihood algorithms for land cover classification, which revealed significant changes over the five years from 2018 to 2023 in Pekanbaru City. Over 5 years, land cover in the city of Pekanbaru changed, with water bodies increasing by 23%, palm areas increasing by 5%, built-up areas increasing by 34%, and vegetation increasing by 10%, while bare land decreased by 57%. There are significant changes in built-up and vegetation density. The correlation between land surface temperature and built-up density is positive; however, it is negatively correlated with vegetation density. There is an urban heat island phenomenon in Pekanbaru City, characterized by surface temperatures exceeding the UHI threshold.
Flood Hazard Maping Using QGIS Spatial Analysis in Bangko and Masjid Watershed at Riau, Indonesia
Flooding is a natural occurrence hazardous to people and properties and produces environmental and economic losses, especially in flood-prone areas. This study will be used to assess flood risk in the Bangko and Masjid watersheds. To analyze it, flood hazard mapping is arranged by slope, land cover, elevation, rainfall, buffer zone, and soil type, which is done with the help of a Geographic Information System (GIS), specifically QuantumGIS (QGIS). This system tool assesses each variable utilizing satellite spatial data and categorizes the vulnerability being very high, high, medium, low, and very low. Each map arrangement value is combined using an overlay value to determine the flood susceptibility. According to the mapping results, the Bangko and Masjid watersheds are highly vulnerable to flooding. Based on the results of the mapping, in the Bangko watershed 61% of the total area is vulnerable to flooding, and 20% has high to very high vulnerability, while in the Mosque watershed 84% of the area is vulnerable to flooding and 11% of the total area has high vulnerability. to very high. After validation of areas that are often affected by floods, it is known that these areas are in vulnerable to very vulnerable areas. This is due to the low watershed elevation and flat slope and high rainfall, as well as residential areas close to the river in the watershed. This is due to the watershed's low elevation and flat slope and the high rainfall, and the residential area close to the river in the watershed area. Hence, it is vital to establish a convenient and straight-off understandable flood hazard map that emphasizes the management mitigation effects
The Perception of High School Communities towards River Restoration Program
River restoration is an activity to restore the river's condition to its original state. River restoration is one of the SDGs targets, namely target 6.6, Aquatic Ecosystems.The target of 6.6 SDGs is to conserve and restore water-related ecosystems such as mountains, forests, wetland vegetation, rivers, reservoirs and lakes. These SDGs targets will be successful with the participation of the surrounding community. In order to pursue this target, the Civil Engineering Study Program, Pancasila University has organized a community service program related to river restoration activities, in the Cimanuk-Cisanggarung river area, Cirebon. Community service activities are carried out by providing counseling about the importance of river restoration programs to high school teachers and assessing school readiness to form a water quality monitoring school partnership. To assess the understanding of river restoration and the readiness to establish partnership, a questionnaire was given. Based on the questionnaire analysis, it can be concluded that most of the participants (76%) stated that the river restoration program was important, and would be ready to partner with other schools (24%). This shows that program respondents are ready to form partnerships to support river restoration programs
