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All Journal Forest Science Jurnal Ilmu Lingkungan Warta Rimba Bantenese Jurnal Pengabdian Masyarakat Jurnal Pengabdian kepada Masyarakat Nusantara Advance Sustainable Science, Engineering and Technology (ASSET) Journal of Social Research Jurnal Pengabdian Kolaborasi dan Inovasi IPTEKS Tadulako Science and Technology Journal
Ida Arianingsih
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Journal : Warta Rimba

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CADANGAN KARBON TANAH PADA BERBAGAI TINGKAT KERAPATAN TAJUK DI HUTAN LINDUNG KEBUN KOPI DESA NUPABOMBA KECAMATAN TANANTOVEA KABUPATEN DONGGALA S, Muardimansah; Akhbar, Akhbar; Arianingsih, Ida
Jurnal Warta Rimba Vol 4, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

One of the preserve forest in Central Sulawesi is a preserve forest kebun kopi located in the Nupabomba Village, Tanantovea, Donggala District with area 1591,1 ha. This study aims to estimate soil carbon stocks at different levels of canopy density in the preserve forest, Kebun Kopi, Nupabomba Village, Tanantovea, Donggala District using satellite imagery and Geographic Information System (GIS). The method used NDVI analysis serves to determine the level of canopy density. Determination of sample plots is done intentionally based on the image that represents the level of canopy density with size of each land type: 20 m x 100 m. in determination of organic carbon content, the method used is the method of Walkley and Black. Result from this study showed total soil carbon are stored at various levels in the preserve forest canopy density Kebun Kopi in Nupabomba Village is 103.047,26 tons. In the area areas with sparse canopy, found soil carbon stocks are 27,12 tons/ha with the area of 196,7 ha and soil carbon number reached 5334,50 tons. In the area with sparse canopy found reserve of soil carbon contained 69,25 tons/ha with the area of 755,2 ha, soil carbon reaches 52.297,6 tons. Whereas the tight canopy area found reserve of soil carbon contained 71,05 tons/ha with the area of 639,2 ha and soil carbon number reached 45.415,16 tons.Key words: soil carbon, NDVI, Preserve Forest Kebun Kopi
ANALISIS SEBARAN TUTUPAN VEGETASI MENGGUNAKAN CITRA LANDSAT 8 DI KECAMATAN ULUJADI KOTA PALU Hangu, Nurhadi S. Laode; Akhbar, .; Arianingsih, Ida
Jurnal Warta Rimba Vol 6, No 1 (2018)
Publisher : Universitas Tadulako

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Abstract

Ulujadi is one of sub-district in Palu city which continues opening new lands for residential areas as well as sand and stone quarry, consequently the distribution of existing vegetation to be reduced. Along with the continued occurrence, conversion of existing land in urban areas particularly in Ulujadi Sub-District. Therefore, it is necessary to do extensive research to analyze the extent of vegetation cover distribution. Distribution of vegetation analysis was carried out using a descriptive method of photogrammetry approachment was image interpretation that executed digitally to obtain data and information of vegetation cover distribution by utilizing Landsat 8 image directly on the computer monitor of software ArcGIS 10,2 supervised classification. Vegetation index is counted NDVI (Normalized Difference Vegetation Index) by utilizing band 5 (Infrared) and band 4 (Red) of Landsat 8. The result of analysis of vegetation distribution used Landsat 8 image of 2016 path/row 115/61 at Ulujadi Sub-District of Palu City, obtained land which vegetated of width 5222,47 Ha or 82,04 % and unvegetated land 1143,28 Ha or 17,96 %. Vegetation distribution at Ulujadi that consists forest land, shrubs and savanna each has extensive are forest (1498,79 Ha or 23,54 %), shrubs ((3704,23 Ha or 58,19 %) and savanna (19,45 Ha or 0,31 %). NDVI value at Ulujadi has a value between -0,13 - 0,6. The NDVI value for sparse canopy density class has large-scale of 358,16 Ha (6,86 %), medium canopy density has large-scale 856,16 Ha (16,39 %), while the dense canopy density has large-scale 4.008,15 Ha (76,75 %).Keywords : Vegetation Distribution, Landsat 8 Image, Ulujadi Sub-District
ANALISIS TEMPORAL PERUBAHAN LAHAN HUTAN MANGROVE DI KECAMATAN BALINGGI KABUPATEN PARIGI MOUTONG Kasmin, Moh Feisal Rizky; Akhbar, Akhbar; Arianingsih, Ida
Jurnal Warta Rimba Vol 4, No 1 (2016)
Publisher : Universitas Tadulako

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Abstract

Development are the processes of land conversion for community needs of infrastructure and facilities that required for development of a region. In the process, there are land diversions that cost the value of land ecologic. It was replaced by economic function of mangrove. Moreover, in every month and year, in Balinggi district, mangrove forest is became embankment area.  This research aims at finding out the change of mangrove’s area which happened since 2005 until 2013 in Balinggi district. The research was conducted in Balinggi district, Parigi Moutong regency on the area of mangrove. It was done in three months, from May to August 2014. The researcher used data of Landsat 7 ETM+ (acquisition 2005) and Landsat 8 (acquisition 2013) to support his data. Data Landsat was analyzed by using AcrGIS 10.0 software with some steps. They are Geometric correction and radiometric; interpretation and classification (supervised classification); and NDVI (Normalized Difference Vegetation Index) analysis.  In 2005, the extensive of mangrove’s land was 609.47 Ha, then became 524,15 Ha in 2013. The area decreased about 85.47 Ha. Moreover, the result of NDVI showed that there were changes of mangrove land in 2013. From all the mangrove area in Balinggi district, its density was categorized into three levels. They were lush (265.75 Ha/2.38%), medium (79.21 Ha/ 17.31%), and rare (178.19 ha/33.99%).  Keywords : Mangrove, Balinggi, Vegetatioin Index, NDVI, Landsat.
CADANGAN KARBON TANAH SEKITAR DANAU TAMBING DI KAWASAN TAMAN NASIONAL LORE LINDU Megawati, Kartika; Wardah, Wardah; Arianingsih, Ida
Jurnal Warta Rimba Vol 2, No 1 (2014)
Publisher : Universitas Tadulako

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Abstract

This research aimed to know carbon stock in the soil around Tambing Lake, Lore Lindu National Park area, Sedoa village, Lore Utara district, Poso regency, Central Sulawesi. The collection of soils samples was conducted in June-August, 2013. This study uses survey method two lines with size 20 m x 100 m were place in two sites, in the Lake buffer zone (distance 10 m from the lake shore) and outside of the Lake buffer zone (distance 150 m from the lake shore). Soil sampling was done in three depth layers ; 0-10 cm, 10-20 cm and 20-30 cm. Soil samples was divided into two types, namely undisturbed and disturbed soil. The soil carbon was estimated by analyzing bulk density and soil organic carbon by Walkley-Black method. The results showed that the average carbon stock in the soil around buffer zone of Tambing Lake were 130.95 ton ha-1, 62.02 ton ha-1, 42.71 ton ha-1, in the depth layer 0-10 cm, 10-20 cm and 20-30 cm, respectively. Further, at out buffer zone, the average carbon stock in the soil were 144.51 ton ha-1, 53.55 ton ha-1, 20.71 ton ha-1, respectively. Keywords : Soil carbon, Tambing Lake, Lore Lindu National Park
PEMBUATAN PETA PENUTUPAN LAHAN MENGGUNAKAN FOTO UDARA YANG DIBUAT DENGAN PARAMOTOR DI TAMAN NASIONAL LORE LINDU (TNLL) (STUDI KASUS DESA PAKULI KECAMATAN GUMBASA KABUPATEN SIGI) Amelia, Nur Rizky; Akhbar, Akhbar; Arianingsih, Ida
Jurnal Warta Rimba Vol 3, No 2 (2015)
Publisher : Universitas Tadulako

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Abstract

The research was conducted on Lore Lindu National Park (LLNP) around Pakuli Village, Gumbasa, District of Sigi from February to April 2014. The objectives of the study is to establish land cover maps through aerial photograph interpretation as the basis for the park management in the future. The methods used were correction, mosaic and interpretation from the aerial photographs taken. To validate the results, site observation was conducted followed by the analysis of land cover maps and their existing sizes. Based on the established maps recorded through paramotor, the size of land cover of the Pakuli Village 2014 ha can be described as 98.95 rice field (28.28%), 83.54 ha secondary forest (23.80%), 77.44 ha primary forest (22.13%), 13 coconut plantation (3.72%), 4.79 ha bush (1.37%), 14.73 ha rivers (4.21%), 33.74 ha open land (9.64%). Keywords: land cover, aerial photographs, Lore Lindu National Park, paramotor
NILAI INDEKS VEGETASI PENGGUNAAN LAHAN DI KAWASAN HUTAN LINDUNG DESA SEJOLI KECAMATAN MOUTONG KABUPATEN PARIGI MOUTONG Gandari, Didin; Akhbar, Akhbar; Arianingsih, ida
Jurnal Warta Rimba Vol 6, No 4
Publisher : Universitas Tadulako

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Abstract

This study aims to determine the value of land use / cover vegetation index in the protected forest area of Sejoli Village, Moutong District, Parigi Moutong Regency using the latest landsat 8 recording images in 2015. The study was conducted for three months from November to January 2016, located in the Sejoli Village Protection Forest in Moutong District, Parigi Moutong Regency. The method used in this study is the Landsat image classification technique, which classifies land use / cover to analyze the vegetation index value of land use / cover in protected forests using Landsat imagery 8 latest recording in 2015. Landsat data is processed with AcrGIS version 10 software with several stages include: correction of Geometric and Radiometric, interpretation and image classification (supervised classification), and NDVI analysis (Normalized Differenced Vegetation Index) to determine the level of vegetation density. NDVI analysis results show the digital value of the class of vegetation density is very dense with a range of 0.43 - 0.60 with an area of 1549.59 ha or 81.87% in the class of land use namely primary forest and secondary forest, medium vegetation density with a range of 0.33 - 0.42 with an area of 328.73 ha or 17.37% in the land use class namely plantation and shrub, sparse vegetation density with a range of -0.11 - 0.32 with an area of 14.38 ha or 0.76% in the land use class, namely water, settlements and open land.Keywords: Protection Forest, Vegetation Index, NDVI, Landsat.
IDENTIFIKASI PENGGUNAAN LAHAN DI HUTAN LINDUNG KEBUN KOPI DESA NUPABOMBA KECAMATAN TANANTOVEA KABUPATEN DONGGALA Witno, Witno; Akhbar, Akhbar; Arianingsih, Ida
Jurnal Warta Rimba Vol 2, No 2 (2014)
Publisher : Universitas Tadulako

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Abstract

Kebon Kopi protected forest  is located in the area of Nupabomba village, Tanantovea district, Donggala regency, Central Sulawesi Province with total area is 546.78 ha.  From those lands, there is a significant change of land function. So that the broad of its lands have been changed. It can be proven by the plenty of land use on it. Protected forest is a conservation forest which has a main function as protection of life support systems like water, prevent flooding, control erotion and maintain soil fertility.  This research was aimed to identify the use of land at Kebon Kopi protected forest Nupabomba Village, Tanantovea district, Donggala regency. This research was conducted area at Kebon Kopi protected forest in Nupabomba Village, Donggala regency. The method used in this research was Classification Supervised. Classification Supervised is a process of clarificating or grouping the pixels based on the examples of land  which its of type object and spectral value are known on the image by using Citra Alos year 2009 as its materials and Arc.Gis 10.0 as its operational tool. The research was conducted at Nupabomba village, Tanantovea district, Donggala regency. The result of the research shows that the total forest area is 546.78 ha, which consists of primary forest which has a more dominant region with the area is ​​467.1 ha (85.42%) and secondary forest is ​​68.63 ha (12.55%). Furthermore, the closure of land for plantations covering 8.26 ha (1.51%), the settlement has is 1.55 ha (0.28%), and shrubs covering 0.64 ha (0.11%). And water body area is 0.6 ha (0.10%).   Keywords: Identification, Land Use, Citra Alos year 2009, Kebon Kopi Protected Forest.  
PERENCANAAN PENGEMBANGAN HUTAN RAKYAT DI DESA LABUAN TOPOSO KECAMATAN LABUAN KABUPATEN DONGGALA mahvudh, Andi; Hamzari, .; Arianingsih, ida
Jurnal Warta Rimba Vol 6, No 3 (2018)
Publisher : Universitas Tadulako

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Abstract

Community forests are those that grow on community land and are managed by the community itself. This research was conducted in Labuan Toposo Village Labuan Sub-district Donggala Regency on May to August 2016. This research intends to identify the development planning of community forest in Labuan Toposo village. Data in this research is primary and secondary and were collected through interview guides or questionnaires containing statements about community forests and the constraints on community forest development planning. Data were analyzed through perspective method using qualitative approach or descriptive qualitative research method in scale of 1-3-5 (Scale Modification of Likert). This research revealed that some of people in the community have not understand the importance of forest development, they only use the land for agricultural without any awareness of the importance of forests for the survival of their surroundings.Keywords: Planning, Development, Forest of Community.
ANALISIS SPASIAL TINGKAT SEBARAN PERAMBAHAN KAWASAN HUTAN PENDIDIKAN UNIVERSITAS TADULAKO Mangil, Wahyu Rizky S; Akhbar, Akhbar; Muis, Hasriani; Arianingsih, Ida; Misrah, Misrah
Jurnal Warta Rimba Vol 8, No 2 (2020)
Publisher : Universitas Tadulako

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Abstract

High population growth has become an important factor in the utilization of forest and land resources. Along with the increase in population growth, the fulfillment of life necessities is also increasing, this condition has directly or indirectly been a causal factor and a trigger factor for pressure on forest and land resources. Identification of encroachment area distribution is needed to formulate strategies for handling and preventing encroachment, so that prevention and monitoring activities can run more effectively and efficiently. Educational forest is an educational facility that aims to support and improve quality. Very important information is needed in the context of educational forest management. Based on data from the Environmental Agency of Donggala Regency (2013), the forest area in Donggala Regency is 284,101 Ha. However, the area of forest cover continues to decline. This is partly due to the activities of rural communities around the forest, especially in the Tadulako University Education Forest area. The method used in this study is the scoring and overlay using ArcGis 10.0 software, as well as the field survey method to obtain coordinates. Based on the results of research conducted in the Tadulako University Forest Education area, it is known that most areas in educational forest areas tend to be prone to encroachment activities. The results of the analysis showed that the area included in the category of high hazard vulnerability was 433.08 ha or 23.88%, medium encroachment level was 839.56 ha or 46.30%, and the vulnerability level low  was 540.59 ha or 29.81%.Keywords : Encroachment, Educational Forest, Scoring, Overlays, Encroachment distribution map
ANALISIS SPEKTRAL TREMBESI (Samanea saman Jacq Merr) MENGGUNAKAN CITRA SPOT 6 DI KAMPUS UNIVERSITAS TADULAKO TONDO PALU Bantali, Aprianti; Akhbar, Akhbar; Arianingsih, ida; Misrah, Misrah
Jurnal Warta Rimba Vol 8, No 3 (2020)
Publisher : Universitas Tadulako

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Abstract

Earthed are a wide variety of shapes as well as a very diverse color, this can be seen in maps as well as satellite imagery. SPOT 6 has a 60 km Coverage, a better resolution of 1.5 m, blue band addition to get a naturally original color image, allowing it to achieve better efficiently with a large coverage collection of over 3 million km2 per day. Maps can be created based on the way and method of each one of them is by looking at the value of the spectral pixel. The purpose of the study is to know the spectral value of the Trembesi tree (Samanea saman Jacq Merr) using the image of SPOT 6 that is on the Tadulako Tondo Palu University  Campus. The method used in this study is by performing image interpretations to be able to recognize the features/characteristics of objects from trambesy (Samanea saman Jacq Merr) by inflicting SPOT 6 imagery and Arcgis 10.0 software, as well as field surveys to obtain coordinate points). Based on the results achieved by SPOT 6 indicates that the spectral pixel value for the trembetic tree design category (Samanea saman Jacq Merr) has the lowest value of 124 while the highest value of 139, for the trembetic tree pole category (Samanea saman Jacq Merr) has the lowest spectral value of pixel 140 while the highest 159, for the spectral value of spectral pixel. The tree categoryral has the lowest value of 160 is at least value 197, and also the spectral pixel value of the composite yield of band321 that is the minimum (100) and maximum (200), average value (133,16), the and the value of stdv (18,51).Keywords : Interpretation, Spectral Pixel Value
Co-Authors AA Sudharmawan, AA Abd. Rasyid Syamsuri Abdul Rahman Akhbar Akhbar Akhbar Akhbar Zain Akhbar, . Alexis, Mizero Amelia, Nur Rizky Andri Setiawan Arman Maiwa Baharuddin, Rhamdhani Fitrah Bantali, Aprianti Bau Toknok Gandari, Didin Golar Golar Gracia, Vita Hairun nisa Hamka Hamka, Hamka Hamzari Hamzari Hangu, Nurhadi S. Laode Hasriani Hasriani Muis Hendra Pribadi Hulu, Amati Eltriman I Made Suke Aryawan Idris, M. Fadli Imran Rachman Inrawati Moniaga, Inrawati Istiani, Trisna Ayu Istiqamah, Nurul Kartika Megawati Kasmin, Moh Feisal Rizky mahvudh, Andi Mangil, Wahyu Rizky S Misrah Misrah Misrah Naharuddin Naharuddin Nasanah Lamaligi, Michael Eras Priyana, Haris R, Dandy Adriansyah Rahmat Rahmat Rahmawati, Rahmawati Rifki Lumalan Manguma Rizky Purnama Rukmi Rukmi Rusmiyati Rusmiyati, Rusmiyati S, Muardimansah Sudirman Daeng Massiri Susianti, Siti Tudon, Ifert Ehrlick Vivaldy, Jordy Wahyu Sedjarawan Wardah Wardah Witno Witno