scholarly journals GIS modelling based on slope and morphology for landslide potential area in Wonosobo, Central Java

2018 ◽  
Vol 229 ◽  
pp. 03004
Author(s):  
Muhammad Chaidir Harist ◽  
Humam A. Afif ◽  
Dian Nurahandayani Putri ◽  
Iqbal Putut Ash Shidiq
Keyword(s):  
Information System ◽  
Land Uses ◽  
Vegetation Density ◽  
National Agency ◽  
Material Loss ◽  
Central Java ◽  
Gis Modelling ◽  
Potential Area ◽  
Landslide Disaster ◽  
Model Approach

National Agency for Disaster Management (BNPB) noted since early 2017 to December 4th, 2017 recorded as many as 577 incidents of landslides throughout Indonesia. Based on Indonesia Disaster Information Data (DIBI) within 2017 until now in Wonosobo District there are 9 landslide events and one of them is in Wadaslintang Sub-District where causing fatalities and material loss. Many factors can cause landslides such as rainfall, slope, geological soil type and vegetation density, which is slopes are a major factor in some landslide disaster cases. Therefore, to anticipate the loss of both casualties and material losses more in Wonosobo Regency, it is necessary to conduct a study in order to obtain landslide potential areas. The model applied to determine landslide potential areas is the SMORPH model approach by implementing slope morphology and angle/gradient of the slopes using Geographic Information System (GIS). From the results of data processing found that the area of landslide potential with the highest grade in Wonosobo district of 17% area, and for sub-district and the sub-district with the highest potential landslide is Wadaslintang with the percentage of 13.85% area. Landslides can affect a variety of land uses, and the most widely affected is a plantation with 87,07 Km2

scholarly journals Tsunami hazard mapping and loss estimation using geographic information system in Drini Beach, Gunungkidul Coastal Area, Yogyakarta, Indonesia

2019 ◽  
Vol 76 ◽  
pp. 03010 ◽  
Author(s):  
Muh Aris Marfai ◽  
Sunarto ◽  
Nurul Khakim ◽  
Hendy Fatchurohman ◽  
Ahmad Cahyadi ◽  
...  
Keyword(s):  
Information System ◽  
Coastal Area ◽  
Tsunami Hazard ◽  
The Other ◽  
Hazard Mapping ◽  
Land Uses ◽  
Material Loss ◽  
Tsunami Inundation ◽  
Tsunami Risk ◽  
The Indian Ocean

The southern coastal area of Java Island is one of the nine seismic gaps that prone to tsunamis. The entire coastline in one of the regencies, Gunungkidul, is exposed to the subduction zone in the Indian Ocean. Also, the growing tourism industries in the regency increase its vulnerability, which places most of its areas at high risk of tsunamis. This conditions are expected to increase the tsunami risk and loss potential alongside the coastal area. This research aims to model tsunami inundation and estimate the loss that caused by tsunami. Detailed DEM generated from UAV photogrammetry. Based on the model, several inundation scenario. Based on the model, the 4-m inundation did not affect a wide area. The modelling proves that the extent of tsunami-inundated areas is directly proportional to the wave height of tsunamis. The inundated area extend as the inundation scenario increase. Hilly karst topography prevent the water to inundate wider areas. The loss calculation shows that the material loss at the trading centre was relatively much higher than the other land uses because its included not only the value of the building but also the commodities and the strategic importance of their market.

scholarly journals The Soft Layer Thickness Estimation using Microtremor Measurement to Identify Landside Potential in Watukumpul, Central Java, Indonesia.

2021 ◽  
Vol 6 (1) ◽  
pp. 16-23
Author(s):  
Urip Nurwijayanto Prabowo ◽  
Akmal Ferdiyan ◽  
Ayu Fitri Amalia
Keyword(s):  
Layer Thickness ◽  
Spectral Ratio ◽  
Dominant Frequency ◽  
Soil Slope ◽  
Soft Layer ◽  
Thickness Estimation ◽  
Central Java ◽  
Hvsr Method ◽  
Microtremor Measurement ◽  
Potential Area

Watukumpul is an area that is prone to landslides, so determining the soft layer thickness is very important to identify the landslide potential. The soft layer thickness can be estimated using microtremor signal measurements which analyzed using the Horizontal to Vertical Spectral Ratio (HVSR). In this study,we measured microtremor signal of 33location around Watukumpul, Pemalang, Central Java area to determine soft layer thickness. Micretremor signal was analyzed based on theHVSR method using Geopsy software and follow the standard of the Sesame Europan Project. The results of the HVSR method are the HVSR curve that fulfills the reliable curve standard. HVSR curve shows that the dominant frequency of soft layer ranges from 1.36 – 7.62 Hz and the amplification values ranges from 9.00 – 41.45. The soft layer thickness value in the study area ranges from 17.58 - 103.60 meters. The high landslide potential area are located at W7, W8, W18, W30 and W32 where has thin soft layer and high soil slope.

scholarly journals Ticket Payment Information System On The Sea Beach Light Using Simple Additive Weighting Method

2019 ◽  
Vol 1 (1) ◽  
pp. 25
Author(s):  
Eko Siswanto ◽  
Bayu Abdur rohman
Keyword(s):  
Information System ◽  
Data Collection ◽  
The Other ◽  
Weighting Method ◽  
Report Generation ◽  
Daily Lives ◽  
Central Java ◽  
Report Data ◽  
Simple Additive Weighting ◽  
Card Model

<p>The Sea Beach Cahaya is one of the rising beach attractions in Kendal Regency, Central Java. In general, the tourism object of The Sea Pantai Cahaya still does not use many computer systems in their daily lives. As with tourism ticket purchases and also entrance tickets, vehicles that still use ticket paper as proof of payment, it is often disrupted if it is still fussing with the queue conditions and questions by visitors. On the other hand, report data collection is still considered slow.</p><p>One way to overcome the above problems is to make a ticket payment system that is computerized using the SAW (Simple Additive Weighting) method, replace paper tickets with a card model and also use the network to shorten report generation.</p>

scholarly journals Evaluasi Sistem Informasi Kesehatan di Provinsi Jawa Tengah Dalam Rangka Penguatan Sistem Informasi Kesehatan Nasional

2016 ◽  
Vol 4 (3) ◽  
pp. 222-231
Author(s):  
Endah Sri Lestari ◽  
Sutopo Patria Jati ◽  
Aris Puji Widodo
Keyword(s):  
Information System ◽  
Health Information ◽  
Government Regulation ◽  
Assessment Tool ◽  
Health Information System ◽  
Research Subjects ◽  
District Health ◽  
Central Java ◽  
High Quality Information ◽  
Central Java Province

Evaluasi SIK bertujuan untuk memastikan SIK berjalan secara efisien, mampu mengumpulkan informasi yang relevan dan berkualitas sebagai dasar pengambilan keputusan oleh pemangku kebijakan. Hasil penilaian SIK sangat dibutuhkan dalam meningkatkan kinerja SIK.SIK Provinsi Jawa Tengah merupakan sub sistem dari SIKNAS sehingga pengembangan SIK Provinsi Jawa Tengah akan berpengaruh terhadap penguatan SIKNAS. Tujuan dari penelitian ini adalah untuk mengevaluasi SIK di Provinsi Jawa Tengah dalam rangka Penguatan SIKNAS. Penelitian ini merupakan penelitian deskriptif evaluatif dengan pendekatan kuantitatif dan kualitatif. Subyek penelitian adalah 35 petugas SIK DKK dan enam petugas SIK Dinas Kesehatan Provinsi Jawa Tengah. Pengumpulan data kuantitatif melalui pengisian kuesioner, pengumpulan data kualitatif melalui FGD dan wawancara. Analisis data penelitian dilakukan dengan menggunakan perangkat Evaluasi SIK Provinsi yang merupakan modifikasi dari Assessment Tool HMN Versi 4.00. Modifikasi Assessment Tool HMN Versi 4.00 dilakukan dengan cara menghapus item pertanyaan yang tidak relevan dengan SIK di provinsi dan menambahkan item pertanyaan berdasarkan PP no 46/2016 tentang SIK. Hasil evaluasi terhadap tujuh komponen SIK, empat diantaranya dinilai “ada tapi tidak adekuat” yaitu komponen pengelolaan (54,7%), sumber daya (54,2%), sumber data (58%) dan manajemen data (41,3%). Sementara tiga komponen lainnya dinilai “adekuat”, yaitu komponen indikator (74,3%), produk informasi (71,3%) dan diseminasi dan penggunaan informasi (74,5%).Disimpulkan bahwa secara umum SIK Provinsi Jawa Tengah berada dalam kategori “adekuat”. Untuk meningkatkan pengelolaan SIK di Provinsi Jawa Tengah, direkomendasikan untuk membuat suatu standar tata kelola SIK sebagai acuan pengelolaan SIK di Provinsi Jawa Tengah. Evaluation of Health Information System (HIS) aimed at ascertaining the efficient implementation of HIS that could result relevant and high-quality information to be used as a basis of making a decision by a decision maker. The result of HIS assessment was needed to improve the HIS performance. HIS of Central Java Province was a sub-system of National Health Information System (NHIS) in which the development of HIS there would strengthen the NHIS. The aim of this study was to evaluate HIS in Central Java Province in order to strengthen NHIS. This was a descriptive-evaluative study using quantitative-qualitative approach. Research subjects were 35 HIS officers at District Health Office (DHO) and six HIS officers at Central Java Province Health Office. Quantitative data were collected by filling a questionnaire whereas qualitative data were collected by conducting FGD and indepth interview. Data analysis was performed using a software of Province HIS evaluation that was modified from Assessment Tool HMN version 4.00. Modification of Assessment Tool HMN version 4.00 was performed by deleting questions that were irrelevant with HIS at province and adding questions based on government regulation number 46/2016 about HIS. The results of evaluation of seven components of HIS, four of these seven components indicated “available but inadequate”, namely components of management (54.7%), resource (54.2%), data source (58%), and data management (41.3%). In contrast, three of these seven components were “adequate”, namely components of indicator (74.3%), information product (71.3%), and dissemination and use of information (74.5%). To sum up, generally HIS of Central Java Province was categorised as “adequate”. To improve HIS management in Central Java Province, a standard of HIS management needs to be made as a reference to manage HIS in Central Java Province.

scholarly journals Kajian Kesesuaian Lahan Tambak Udang Vaname Dengan Menggunakan Sistem Informasi Geografis Di Desa Wonorejo, Kecamatan Kaliwungu, Kendal, Jawa Tengah

2017 ◽  
Vol 6 (2) ◽  
pp. 102 ◽  
Author(s):  
Annisa Amalia Awanis ◽  
Slamet Budi Prayitno ◽  
Vivi Endar Herawati
Keyword(s):  
Information System ◽  
Geographic Information System ◽  
High Potential ◽  
Suitability Analysis ◽  
Shrimp Ponds ◽  
Shrimp Pond ◽  
Central Java ◽  
Temperature Ranges ◽  
Depth Ranges ◽  
Suitable Location

Desa Wonorejo, Kecamatan Kaliwungu, Kabupaten Kendal, Jawa Tengah memiliki suatu usaha budidaya udang vaname, untuk meningkatkan hasil produksi maka diperlukan usaha perluasan lahan budidaya, namun terdapat beberapa kendala dalam penentuan lokasi ini yaitu dibutuhkannya banyak biaya, waktu serta tenaga. Sistem Informasi Geografis (SIG) menjadi solusi yang tepat dalam penentuan lokasi yang sesuai untuk pengembangan budidaya udang vaname. Tujuan dari penelitian ini adalah untuk mengkaji kesesuaian lahan tambak  udang vaname di Desa Wonorejo, Kecamatan Kaliwungu, Kabupaten Kendal, Jawa Tengah berdasarkan analisa SIG. Metode yang digunakan dalam penelitian adalah metode survey yaitu dengan cara pengukuran langsung ke lapangan dan wawancara dengan pembudidaya udang vaname. Data yang telah didapatkan diolah dengan menggunakan aplikasi ArcGis 10.0. Beberapa tahapan dalam pengolahan data yaitu pembuatan peta dasar, pembuatan peta kontur sebaran spasial dari setiap parameter, overlay, layout dan skoring. Data yang dihasilkan berupa model spasial. Analisa kesesuaian perairan dilakukan dengan pembuatan matriks kesesuaian kemudian pembobotan dan perhitungan skor berdasarkan tingkat pengaruh dari setiap parameter terhadap daerah yang berpotensi untuk budidaya udang vaname. Hasil yang didapatkan pada penelitian ini adalah suhu berkisar antara 27,86-29,5oC, salinitas berkisar antara 10-20 ppt, kedalaman berkisar antara 100-140 cm, kecerahan berkisar antara 20-40 cm, pH berkisar antara 7,9-8,5, DO berkisar anatara 3,67-6,67 mg/l, nitrat berkisar antara 4,8210-74,7669 mg/l dan  fosfat berkiar antara 0,0394-0,0758 mg/l. Kesimpulan yang dapat diambil adalah bahwa secara umum kondisi perairan di Wonorejo, Kecamatan Kaliwungu, Kabupaten Kendal dapat mendukung usaha budidaya udang vaname. Total luas wilayah tambak di Wonorejo adalah 13,6 ha, dari luasan wilayah yang diamati 2 ha tergolong kedalam kategori sesuai (S2) dan 13,4 ha tergolong kedalam kategori sangat sesuai (S3).    Wonorejo is a village in Kaliwungu sub distinct, Kendal, Central Java. That one of the vaname shrimp products in the area. The high potential of brackishwater ponds resulted in the expansion of shrimp ponds. However, the expansion was not carreid out based on the scientific but merely based on the feeling of the farmers. Geographic Information System (GIS) was aim to alternatively overcome this problem, so that the potential suitable location could be applied. The aim of this methods was to study the suitability of shrimp ponds in Wonorejo village, Kaliwungu sub distinct, Kendal, Central Java based on GIS. The data was obtained through satelite (map). and interview with farmers and district measurements in field. The data was analysed by ArcGis 10.0. The analyses were implemented in 5 steps namely production of basic map, production of spartial control map of each parameters, overlayed,layout and score. Suitability analysis  was done by calculating the score of parameter then presented with reference. The result showed that temperature ranges between 27,86-29,5oC, salinity ranges between 10-20 ppt, depth ranges between 100-140 cm, brightness ranges between 20-40 cm, pH ranges between 7,9-8,5, DO ranges between 3,67-6,67 mg/l, nitrat  ranges between 4,8210-74,7669 mg/l , and fosfat ranges between 0,0394-0,0758 mg/l. In general shrimp pondsin Wonorejo Village, Kaliwungu, Kendal was suitable vaname cultivation. From total shrimp pond area in Wonorejo Village, Kaliwungu 13,6 Ha, 2 Ha was classified as suitable (S2) and 13,4 Ha was classified as very suitable (S3). 

scholarly journals POLA SEBARAN UNDUR-UNDUR LAUT (Hippidae) BERDASARKAN SALINITAS SUBSTRAT DI PANTAI PAGAK, KEC. NGOMBOL, PURWOREJO, JAWA TENGAH (Distribution Pattern of Mole Crab (Hippidae) Based on The Substrat’s Salinity in Pagak Beach, Ngombol District, Purworejo Regency, Central Java)

2018 ◽  
Vol 14 (1) ◽  
pp. 16
Author(s):  
Setiaji Nugroho ◽  
Suryanti Suryanti ◽  
Siti Rudiyanti
Keyword(s):  
Distribution Pattern ◽  
Sampling Technique ◽  
Southern Coast ◽  
Purposive Sampling ◽  
Central Java ◽  
Abundance And Distribution ◽  
The Relationship ◽  
Group Pattern ◽  
Potential Area ◽  
Selection Of

 Pesisir selatan Jawa, khususnya pantai Pagak, Kabupaten Purworejo merupakan daerah potensial dengan beragam jenis biota yang seringkali dimanfaatkan masyarakat setempat sebagai bahan makanan. Biota tersebut diantaranya adalah yutuk (undur-undur laut) yang bermanfaat secara ekologis maupun ekonomis, namun pemanfaatan belum optimal. Penelitian ini bertujuan untuk mengetahui kelimpahan dan pola sebaran undur-undur laut sebagai dasar pemilihan daerah penangkapan undur-undur laut dan hubungan salinitas substrat dengan kelimpahan undur-undur laut yang ada di pantai Pagak, Kabupaten Purworejo. Penelitian dilakukan pada bulan Januari 2018. Pengambilan sampel biota dan substrat dilakukan pada tiga stasiun dimana setiap stasiun dilakukan tiga kali pengulangan pada hari yang berbeda. Pengambilan sampel menggunakan teknik purposive sampling. Hasil penelitian menunjukkan kelimpahan undur-undur laut (hippidae) di pantai Pagak berkisar 2-4 individu/m2 dengan pola sebaran yang mengelompok. Kelimpahan tersebut cenderung lebih tinggi pada salinitas substrat kisaran 33-35 ppt. Salinitas substrat berpengaruh terhadap kelimpahan undur-undur laut (hippidae) di pantai Pagak dan keduanya mempunyai hubungan yang lemah (r = 0,371). Southern coast of Java, especially Pagak beach, Purworejo Regency is a potential area with various types of biota that are often used by local people as food. One of the biota is mole crab that is useful ecologically and economically, while the existing utilization is not yet optimal and sustainable. The purpose of this research is to know the abundance and distribution pattern of mole crab as the basis for the selection of good and sustainable fishing areas of mole crab, and the relationship between substrate salinity and the abundance of mole crab at Pagak beach, Purworejo Regency. The study was conducted in January 2018. Samples collection of biota and substrate were conducted at three stations where each station was carried out with three replication on different days. Purposive sampling technique was used to take the sample. The results showed the abundance of mole crab (hippidae) at Pagak beach ranged from 2 to 4 individuals / m2 with a group pattern of distribution. The abundance tends to be higher in the substrate salinity of 33-35 ppt range. Substrate salinity and abundance of mole crab have weak relationships

scholarly journals PERANCANGAN DAN IMPLEMENTASI SISTEM INFORMASI DESA WISATA KANDRI BERBASIS WEB

CCIT Journal ◽  
2016 ◽  
Vol 9 (3) ◽  
pp. 276-289
Author(s):  
Suprihadi Suprihadi ◽  
Agustinus Fritz Wijaya ◽  
Richard Gordon Mayopu
Keyword(s):  
Information System ◽  
Rural Communities ◽  
System Development ◽  
Technology System ◽  
Central Java ◽  
Online Sales ◽  
Tourist Village ◽  
Marketing Tool ◽  
Business Entities ◽  
Set Up

Kandri is Gunungpati administrative area in the district, which is located in the city of Semarang in Central Java province which have Kreo Caves Nature Area. The tourist area has now been developed with the construction of dam Artificial Jatibarang which was completed in 2014. The reservoir has sunk acres of farmland, resulting in most of the Kandri citizens lose their livelihoods as farmers, and switch to the efforts in the field of tourism. Kandri rural communities in the development of a tourist village has set up a group called Pokdarwis tourism awareness in the form of a tourism cluster. The tourism cluster not yet have an information system that is capable of managing a data member, as well as a means of product promotion and online sales. This research aims to design a cluster of business information systems, and implement into web technology. System development method used is prototype models. The information system is implemented using the programming language PHP and CodeIgniter framework with a MySQL database. Results of this research is an e-commerce information system that features business profile information management, resource development and asset cluster members. These systems also use social plugins that like facebook as a marketing tool products. Thus, the information system can be used as an online store business clusters, media promotion, and data center can yield information about the development of the classification of business entities SME cluster members, so it can be used by cluster administrators and stakeholdesr in monitoring the business development of its members.

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