Since 1991, Prambanan Temple has been recognized by UNESCO as a cultural heritage of a historic building. In its construction, the Prambanan temple was established in a labile soil structure in the sandy soil and not far from the Opak River. In the geological map of Yogyakarta, there is a fault under the Opak River landscape. This fault under the Opak River has caused an earthquake in 2006. Because of its position in disaster-prone areas, regular monitoring of the geometric aspects of Prambanan Temple is very necessary.This research aims to build a deformation monitoring control point in Prambanan Temple. Eight control points, consist of three existing points and five new points are built around Prambanan Temple. These eight control points then were measured by observing GNSS for 1x24 hours in order to define their coordinates. GNSS data processing is done using GAMIT 10.70 software with two strategies, namely (1) processing with regional binding points, in this case using IGS BAKO and JOG2 stations, and (2) processing with global binding points using IGS COCO station reference points, DARW, KARR, POHN, PIMO, DGAR, and IISC. This research yields the establishment of Prambanan temple deformation control points and their coordinates and standard deviation in two processing strategies. The smallest standard deviation in the first strategy is 0.0787 m on the Z-axis for points of PRO1 and PR03. The biggest standard deviation is 0.1218 m on the Y-axis at point of PR02. In the second strategy the smallest standard deviation is 0.0036 m on the Z-axis for points of PR01 and PR03. The biggest standard is 0.0141 m on the Y-axis at point of PR02.
ABSTRAK Kelurahan Wates merupakan sebuah kelurahan yang berada di Kecamatan Wates, Kabupaten Kulon Progo. Pada awal bedirinya Kelurahan Wates ini berbentuk desa, dimana seluruh asset menjadi milik desa dan digunakan seluasnya untuk kemakmuran dan kesejahteraan warga Desa Wates. Pada tanggal 1 Desember 2010 status Desa Wates berubah menjadi Kelurahan Wates. Kelurahan Wates merupakan pusat pemerintahan Kabupaten Kulon Progo, sehingga secara tidak langsung aktivitas kelurahan berpengaruh terhadap kelangsungan Pemerintahan Kabupaten Kulon Progo karena terbatasnya anggaran, beberapa aspek dasar dalam hal data geospasial juga tidak muncul di dalam Renja 2017. Sebagai contoh belum adanya rencana kegiatan dalam hal pemetaan desa/kelurahan. Sehingga hal ini bisa menjadi peluang bagi perguruan tinggi untuk melaksanakan kegiatan penelitian dan pengabdian kepada masyarakat, khususnya dalam penyediaan data geospasial. Dari pemaparan permasalahan di atas, dimana yang menjadi pokok permasalahan adalah ketiadaan data geospasial, maka dapat diberikan solusi dengan pengadaan salah satu bentuk data geospasial, yaitu Peta Foto Udara Kelurahan Wates skala besar, yaitu antara 1:1000 – 1:5000. luaran dari pengabdian ini, yaitu berupa Peta Foto Udara Kelurahan Wates skala besar. Dari peta foto yang akan dihasilkan ini, nantinya dapat dikembangkan untuk membuat peta-peta turunan lainnya, seperti peta sarana-prasarana, peta jaringan jalan, dan sistem informasi desa yang direncanakan akan dibuat dalam pengabdian masyarakat pada tahun-tahun berikutnya. Kata Kunci: peta foto, foto udara, Wates, geospasial ABSTRACT Kelurahan Wates located in Wates District, Kulon Progo Regency. In the beginning, the Kelurahan Wates Wates was in the form of a village, where all assets belonged to the village and the company to the Wates community and village. On December 1st, 2010, the status of Wates Village changed to Kelurahan Wates. Wates Subdistrict is the center of Kulon Progo Regency government, indirectly for the kelurahan that is related to Kulon Progo Regency Government due to limited budgets, some things in the geospatial data will not appear in Renja 2017. For example, there are no planned activities regarding village / kelurahan mapping. Thus, this can be an opportunity for universities to carry out research and community service activities, especially in the availability of geospatial data. From the presentation of the problem, the main thing is the absence of geospatial data, and it can be provided with one form of geospatial data, namely the large-scale Wates Urban Air Photo Map, which is between 1: 1000-1: 5000. The output from this service, in the form of Large-scale Wates Urban Air Photo Map. From the maps that will be produced, it can be developed to make other derivative maps, such as facilities and infrastructure maps, road network maps, and village information systems that will be created in community service in the following years.. Keywords: aerial map, aerial photograph, Wates, Geospatial
ABSTRAK Field Research Center (FRC) merupakan bagian dari program Teaching Industry Sekolah Vokasi Universitas Gadjah Mada. FRC dibangun bertujuan untuk mengembangkan hasil penelitian dan pengabdian agar menjadi sebuah produk yang dapat dimanfaatkan oleh masyarakat serta mendekatkan mahasiswa pada obyek materi pembelajaran agar menjadi lulusan yang siap bekerja. Rencana FRC akan dibangun di atas tanah seluas 6,5 hektar di Kelurahan Wates, Kabupaten Kulon Progo. Disekitar lokasi pembangunan FRC, terdiri atas kawasan penyangga seluas 29 hektar. Kawasan penyangganya terdiri atas berbagai berbagai sarana dan prasarana, seperti sarana pendidikan, kesehatan, pertahanan dan keamanan, jalan, sungai, rel kereta api, dan lain sebagainya. Penelitian ini bertujuan untuk menyajikan informasi geospasial sarana dan prasarana yang berada disekitar lokasi FRC. Data yang digunakan dalam penelitian ini terdiri atas data citra foto udara dan hasil dijitasi. Data citra foto udara diambil dengan menggunakan wahana pesawat tanpa awak (UAV) dengan tinggi terbang 270 meter dan ketelitian 0,775 pix. Data vektor yang dihasilkan dari proses dijitasi on-screen terdiri atas unsur geospasial bangunan (geometri poligon dan titik), jalan (geometri poligon), sungai (geometri poligon), drainase (geometri garis), rel kereta api (geometri garis), dan batas administrasi kelurahan (geometri garis). Masing-masing unsur geospasial disertai dengan data atribut yang diperoleh dari hasil survei lapangan. Sistem informasi geospasial sarana dan prasarana disajikan dalam skala 1:15.000. Sistem informasi geospasial ini diharapkan dapat membantu Kelurahan Wates dalam mengembangkan sarana prasarana yang terdapat pada sekitar lokasi FRC. Kata Kunci: Field Research Center, sistem informasi geospasial, sarana prasarana, peta skala besarABSTRACT Field Research Center (FRC) is part of Teaching Industry program of Vocational School. FRC was build to develop research and service result into products. The products utilized by the community and bring students closer to learning material objects in order to become graduates who are ready to work. FRC will be build on 6.5 hectares of land in Kelurahan Wates, Kulon Progo Regency. Around the location of the FRC construction consists of a 29 hectare supporting area. The supporting area consists of various facilities and infrastructure, such as education, health, defense and security facilities, roads, rivers, railroads, and so on. This study aims to present geospatial information for infrastructure around the FRC location. The data used in this study consisted of aerial photo image data and results of digitization. Aerial photo image data taken using a drone vehicle (UAV) with a height of 270 meters and accuracy of 0.775 pix. Vector data generated from digitizing on-screen process. These are consists of six geospatial elements, such as building (polygon geometry and dots), roads (polygon geometry), rivers (polygon geometry), drainage (line geometry), railroad tracks (line geometry), and boundaries village administration (line geometry). Each geospatial element accompanied by attribute data that obtained from field surveys. Geospatial information about infrastructure presented on big scale of 1: 15,000. This geospatial information expected to help Kelurahan Wates developing infrastructure around the FRC location. Keywords: Field Research Center, geospatial information system, infrastructures, big scale map
Kulonprogo Regency as a part of Daerah Istimewa Yogyakarta Province has total agriculture land area about 10.700 hectare (Dinas Pertanian dan Kehutanan, 2014). Based on Daerah Istimewa Yogyakarta Local Regulation, No. 10 of 201, Article 9, Paragraph 2, Point (d) defined that sustainable food agriculture land area in Kulonprogo Regency only 5.029 hectare. Daerah Istimewa Yogyakarta Provincial Regulation No. 10 of 2011 about Sustainable Food Agriculture Land Protection mentioned that its necessary to maintain the activities of food security and sovereign, also prevent the farmland conversion to nonagricultural. The purpose of this society service is to make geospatial information system about agriculture land in a small part of agriculture area in Sukoreno Village, Sentolo Subdistrict, Kulonprogo Regency. In this society service, wide area mapping is about 10 hectare. The method that used for data record is aerial photo by Unmanned Aerial Vehicle (UAV). This method expected to be able to photograph whole agriculture area in Kulonprogo Regency quickly. The results of this society service are geospatial information system and agriculture land map that can used by Kulonprogo Regency Government to support sustainable food agriculture land protection activity.
Kegiatan penyediaan data spasial dapat dilakukan dengan berbagai masukan data dan menghasilkan berbagai produk. Salah satu produk yang menyimpan data spasial secara terstruktur adalah dengan basisdata spasial. Basisdata spasial bisa mendukung penyimpanan komponen ketinggian (3D) dari suatu objek, misal adalah bangunan. Penggunaan basisdata spasial 3D bisa sangat luas dan untuk berbagai bidang aplikasi, salah satunya adalah pelestarian warisan budaya. Penelitian ini bertujuan menyediakan data spasial dalam bentuk sebuah basisdata 3D untuk bangunan, terutama yang manjadi warisan budaya, di lingkungan Sekolah Vokasi (SV) UGM. Kegiatan ini menggunakan data model 3D dari salah satu gedung di SV UGM, yaitu gedung Perpustakaan UGM. Model 3D bangunan digunakan sebagai masukan untuk merancang pemodelan basisdata. Pemodelan dalam tipe LOD 3 kemudian diterapkan dengan menggunakan CityGML, termasuk semantiknya. Hasil perancangan tersebut pada tahap selanjutnya dimasukkan ke perangkat lunak untuk membuat basisdata 3D. Tahapan analisis basisdata dilakukan dengan beberapa queri SQL untuk menguji produk penelitian berupa basisdata 3D tersebut. Hasil analisis menunjukkan data spasial 3D dapat tersimpan dengan baik. Di samping itu, beberapa semantik belum dapat diakomodasi dengan baik.
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