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<![CDATA[Faktor Geografis yang Mempengaruhi Produksi Tanaman Teh PT. Mitra Kerinci Kabupaten Solok Selatan ]]>
<![CDATA[puput bella mulbes]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.1815
<![CDATA[ABSTRACT This study aims to determine the effect of rainfall, soil type and slope on the production of tea plants and determine the marketing of PT. Mitra Kerinci, South Solok Regency. The method used in this research is descriptive quantitative. The data analysis technique used is simple regression analysis and overlay method. The results showed that 1) Rainfall had no significant effect on tea plant production. The simple regression analysis model obtained is Y = 13864.282 + 0.743X, indicating that each increase in rainfall of 1 mm / year, there will be an increase in tea plant production by 0.743 tons. 2) The overlay results show that the type of soil and the slope of the slope affect the production of tea plants. The highest tea production has Andosol soil type with a slope of 8-15%, while the lowest has a Podsolic soil type with a slope of 0-8%. 3) Tea marketing of PT. Mitra Kerinci has spread across the islands of Java and Sumatra, with consumers mostly tea companies.]]>
<![CDATA[Kajian karakteristik Mofometri dan Morfologi Daerah Aliran Sungai Antokan untuk Mengetahui Perkiraan Besarnya Limpasan Permukaan ]]>
<![CDATA[Tuti Rezky]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2070
<![CDATA[Management watershed needs to be done unitedly by coordinating, consultation and communication between the parties, and therefore data and information on das' characteristics are indispensable to the management of the das. Particularly the characteristics of morphology and morometry are directly related to the response of rainwater that will become a surface stream. The purpose of research is (I) to examine the characteristics of morometeri das; (ii) assessed the characteristics of morphology das (iii) examined river basins' surface runoff. The study is a quantitative description that utilizes secondary data asa primary source of data and USES the cook's method in determining surface levels by scoring on 4 (the four physical parameters of slope slope, infiltration, land cover, and surface loading. According to research, the smaller classified river basins has a smooth stream of 1.28 km/km clarity, a marble (slope) das antokan is dominated by flat and gentle marbles, an estimated surface of das antokan that a value c or a coefficient value of 0.58 where 58% of the rainwater that falls into the area of antokan will become a surface stream, From this value you can conclude that the flow of the surface or the coefficient of the flow of the surface of the antokan river river could be marked high, the discharge of the top basin of the antokan river by 2, 5, and 10 years worth 503.4 m3/ second, 629.2 m3/ second, and 651.9 m3/ second. The calculation may be stated that ata 2-year anniversary of the duration of the rain (time of concentration) of 6.9 hours with a gradual humidity of 6.4 mm/ 2 millimeters of rain, the maximum discharge obtained on anthocyanin basin was 503.4 m3/ second.]]>
<![CDATA[PEMETAAN WILAYAH JELAJAH BABI HUTAN (SUS SCROFA) DI KAWASAN PERBUKITAN BATU BASA ]]>
<![CDATA[Ifan Wahyudi]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2132
<![CDATA[Batu Basa village is an agricultural area whose forest area is directly with hilly areas where the area is a natural habitat for boars, so this has resulted in conflicts between forest roaming and agricultural areas. This study aims to 1) Find out how the wild boar ranges in Batu Basa village. 2) How is the conflict zone of the boars attack on the use of agricultural land in Batu Basa village. The method used is Using the Kernel Density Method to determine the range of wild boars based on the density level of the sign of the presence of wild boars and overlaying them with land use maps to obtain conflict zones. The results of this study indicate that the range of the wild boar's home range to the agricultural cultivation area covers a wide area.]]>
<![CDATA[ANALISIS PERSEBARAN KESESUAIAN INSTALASI PHOTOVOLTAIC PADA BANGUNAN KAMPUS PUSAT UNIVERSITAS NEGERI PADANG ]]>
<![CDATA[Usqo Irwanto]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2142
<![CDATA[The purpose of this research is to find out the roof of Padang States University (UNP) Central Campus building that is suitable for photovoltaic installation on UNP central campus, West Air Tawar, Padang with several criteria for conformity of PV installation in the scope of spatial science. This type of research is quantitative. The data used in this study are insolation data in 2019, DEMNAS, building shapefiles, and building height data. The analysis used is Elevation Pixel Manipulation to obtain total building elevation, Solar Radiation Area to obtain insolation data received by the roof of the building, and conditional criteria of roofing buildings suitable for PV. The results of this study showed from 81,652.71 m2 roof area of buildings spread across various faculties (including graduate buildings), 81,080.65 m2 which is indicated suitable for PV installations, and amounted to 572.06 m2 or 0.7 percent of the total building roof area due to having insolation of less than 800 kWh/m2 and a total area of less than 30 m2.]]>
<![CDATA[Perubahan PERUBAHAN MOBILITAS MASYARAKAT SEBELUM DAN SESUDAH PSBB DI KOTA PADANG ]]>
<![CDATA[attika khusnul khotimah]]>;
<![CDATA[Rery Novio]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2145
<![CDATA[Merebaknya virus Covid-19 membuat pemerintah harus menerapkan pembatasan sosial berskala besar(PSBB) karna harus mengurangi aktivitas luar ruangan Penelitian ini bertujuan untuk mengetahui perubahan mobilitas masyarakat sebelum PSBB dan setelah PSBB Untuk tahun analisis yang digunakan yakni tahun 2019 untuk sebelum PSBB dan 2020 setelah PSBB. Jenis penelitian deskriptif kuantitatif. Populasi adalah jumlah keseluruhan dari masyarakat yang ada di Kota Padang. Sampelnya adalah perwakilan dari populasi yang sudah ada yakni perwakilan dari masyarakat yang ada di Kota Padang yang melakukan mobilitas termasuk ke dalam usia kerja. Teknik analisis menggunakan data primer melalui google form Kesimpulan dari penelitian ini adalah Mobilitas masyarakat mengalami perubahan dengan rata-rata 2,38. Perubahan yang terjadi merupakan pengurangan mobilitas masyarakat]]>
<![CDATA[PEMETAAN PERSEBARAN RAFFLESIA DI KAWASAN CAGAR ALAM MANINJAU KABUPATEN AGAM ]]>
<![CDATA[Wely Yelvia Sartika]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2155
<![CDATA[This research was carried out in the Maninjau Nature Reserve, Agam Regency to determine the distribution of Rafflesia, map habitat suitability and determine physical factors the most influential on the habitat Rafflesia. In analyzing the distribution and suitability of the habitat Rafflesia using the method Species Distribution Modeling (SDM) with Maximum Entropy (MaxEnt) analysis of the habitat indicators Rafflesia including height, slope, land cover, soil type and distance from the river. Based on the results of the study found 13 growing points of Rafflesia as many as 35 individuals Rafflesia consisting of 1 individual in the blooming condition, 10 individuals in the post-bloom condition, and 16 individuals in the knob condition. The results of Maxent's modeling on the distribution and characteristics of the habitat Rafflesia in the Maninjau Nature Reserve are as follows: found at an altitude between 950-1100 mdpl which is in forest land cover type, is on a slope ranging from 0-40% which is found in soil type Inceptisols, distribution point Rafflesia found to be at a distance from the river between 250-400 meters, where the farther from the spring there Rafflesia are fewer. The results of model performance validation show that the habitat suitability model Rafflesia in the Maninjau Nature Reserve is included in the very good category (AUC = 0.982).]]>
<![CDATA[ANALISIS ZONA KARAKTER EKOLOGIS DAN ELEMEN PENYUSUN LANDSKAP DI KAWASAN PARIWISATA GEOHERITAGE LEMBAH HARAU KABUPATEN LIMA PULUH KOTA ]]>
<![CDATA[Muhammad Hamdani]]>;
<![CDATA[Ernawati ernawati]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2161
<![CDATA[This study aims to analyze the ecological character and elements of the landscape in the Harau Valley Geoheritage tourism area, Lima Puluh Kota Regency. Types of quantitative descriptive research in the form of research with methods or case studies. Data were analyzed using ovaly technique with ArcGIS application and literature study. The results of the study found that the ecological zone in the Harau Valley Geoheritage area is divided into three ecological zones, namely a low ecological zone, a medium ecological zone, and a high ecological zone. The Geoheritage of the Harau Valley is in a zone dominated by a moderate ecological zone, which is 131.48 km2 or as much as 43% of the total area of Harau District, where management in this area must be based on nature conservation to anticipate natural damage/disasters. Based on the results of landscape identification, the constituent elements of the Harau Valley Geoheritage area have natural features such as forests, waterfalls, hills, and cliffs. Meanwhile, the artificial features in the Harau Valley Geoheritage area are settlements, plantations, and agriculture. The character of the landscape in the Harau Valley Geoheritage area is dominated by natural features. Keywords: Geoheritage, Harau Valley, Ecological Zone]]>
<![CDATA[Pola Perkembangan Kota Jambi Tahun 2000-2020 ]]>
<![CDATA[Fitrah Andika Riyadhno]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2205
<![CDATA[City development is a function of time, to find outdevelopment in a city that must compare the physical condition of the cityover two time periods. One of the cities that will develop issuch as Jambi City with a population growth rate of 11.9% per yearwith a population density in Jambi City which is 2,944 people/km². urgeand the need for land is increasing, while the available landlimited, it is necessary to analyze the pattern of land use change in Jambi City tofind out how the shape of the development pattern of Jambi City every year.The methods used in this study are overlapping and spatial metricsused to determine changes in the built up area in the city of Jambi in2000-2020 and spatial patterns of land use in Jambi City. Results obtainedincreased by 3233.75464 ha with the development spreading fromthe middle of the city to the outskirts of the city, the results of the metric calculation showthe direction of the development pattern to a compact city with the existence of a built areamore and more round and round.]]>
<![CDATA[Pemetaan Indeks Kesehatan Vegetasi di Kawasan Hutan DAS Terusan Batang ]]>
<![CDATA[Rafi Riskullah Ahmad]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2206
<![CDATA[Forest area is a certain area that designated and determined by the government to maintain its existence as the permanent forest. The Terusan Batang watershed is located at the estuary of the Indragiri River which has various environmental problems such as inappropriate land conversion, coastal abrasion, and river pollution. The utilization of forest areas in the Terusan Batang watershed can be carried out optimally, if the health condition of vegetation in each forest area is in good condition. NDVI analysis is the standard method that used to compare greenery and vegetation health based on satellite imagery data. The study explains that although there are various environmental problems around the Terusan Batang Watershed, 99% of the total forest area in Terusan Batang Watershed still in a good-normal health condition of vegetation. It’s concludes that the Terusan Batang Watershed is still maintained so the utilization and function of the existing forest area can be carried out optimally.]]>
<![CDATA[analisis perubahan garis pantai pada bagian hilir DAS limau kabupaten padang pariaman ]]>
<![CDATA[ronal wilnika]]>
<![CDATA[ JURNAL BUANA Vol 6 No 3 (2022): Edisi Sistem Informasi Geografi ]]>
Publisher : <![CDATA[JURUSAN GEOGRAFI FIS UNP ]]>
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DOI: 10.24036/student.v6i3.2208
<![CDATA[This study aims to analyze changes in coastline, land cover and sedimentation in the cathment are Limau. The methods used in analyzing the data are digitizing satellite images, interpreting satellite images, and Total Suspended Solid in the cathment area Limau. The results show that the largest land use changes occurred in the middle and downstream cathment area Limau, the land changes that occurred were residential land which changed by 29 ha, fields 11 ha, open land 12 ha, rice fields 3 ha, and plantations decreased by 52 ha in 1998 Until 2018, changes in cover affected shoreline conditions in the form of accretion and coastal abrasion which were influenced by sedimentation in the cathment area Limau which changed. Abrasion of 1.59 ha and accretion of 4.8 ha in 1998-2003 and accretion of 20.37 ha in 2003- 2018. The greatest sedimentation occurred around the mouth of the Das Limau river, the largest sedimentation occurred in 2018 while for the previous year the sedimentation rate was not too large.]]>
