eprintid: 1830 rev_number: 9 eprint_status: archive userid: 15 dir: disk0/00/00/18/30 datestamp: 2020-09-11 03:31:18 lastmod: 2021-06-22 07:37:48 status_changed: 2020-09-11 03:31:18 type: conference_item metadata_visibility: show creators_name: T. Listyani, R.A. creators_name: Ev. Budiadi, . creators_id: listyani_theo@yahoo.co.id title: GEOMORPHOLOGICAL RESPONSE VARIABLE OF UPSTREAM OF PROGO DRAINAGE AREA ispublished: pub subjects: QE keywords: Progo Drainage Area, response variable, quantitative geomorphology. abstract: ABSTRACT Geomorphological study of landform has been developed for any goal of research, such as by understanding of quantitative geomorphology. This paper is written from the research of response variables measurements for knowing geomorphological characteristics of Progo Drainage Area, particularly by geomorphological mapping. Geomorphological response variables which have been analyzed include elevation (h) and slope (α); valley floor – height ratio (Vf); valley cross section (Vratio or Vr) and river gradient index (SL). Result of the research show that there are many variety of response variables of geomorphology developed from upstream to the middle of drainage area. This variety are also related with different physiographic of West Progo Hill and Merapi Quaternary physiography. There are weak correlation between elevation and other reponse variable like Vf, Vr and SL. Key words: Progo Drainage Area, response variable, quantitative geomorphology. date: 2014-11-20 date_type: published official_url: https://itny.ac.id contact_email: library@sttnas.ac.id full_text_status: public pres_type: paper event_title: 13. Energy for the Future and Conserving Geoheritage Seminar (UPN Veteran – Universiti Kebangsaan Malaysia – Badan Geologi) (2014) event_location: UPN Veteran Yogyakarta event_type: conference refereed: TRUE referencetext: REFERENCE Budiadi, Ev. dan Listyani, T., 2007, Kajian Morfotektonik Kuarter di Mandala Rendahan Yogyakarta, Jurnal Wahana Teknik, Vol 9, No. 3, Engineering Disciplines of Inter Private University of Yogyakarta Special Province, ISSN 1411-044X. Budiadi, Ev., 2008, Peranan Tektonik dalam Mengontrol Geomorfologi Daerah Pegunungan Kulon Progo, Yogyakarta, Disertation of Post Graduate Program, Padjajaran University, Bandung. Van Bemmelen, R.W., 1949, The Geology of Indonesia, Vol. 1A, Martinus Nijhoff, The Hague, Netherland. Wells, S.G., Bullard, T.F., Menges, C.M., Drake, P.G., Karas, P.A., Nelson, K.L., Retter, J.B., and Wesling, J.R., 1988, Regional Variation in Tectonic Geomorphology along a Segmented Convergent Plate Boundary, Pacific Coast of Costarica, Geomorphology I: 239-265. citation: T. Listyani, R.A. and Ev. Budiadi, . (2014) GEOMORPHOLOGICAL RESPONSE VARIABLE OF UPSTREAM OF PROGO DRAINAGE AREA. In: 13. Energy for the Future and Conserving Geoheritage Seminar (UPN Veteran – Universiti Kebangsaan Malaysia – Badan Geologi) (2014), UPN Veteran Yogyakarta. document_url: https://repository.itny.ac.id/id/eprint/1830/1/Seminar%20Internas%20UPN%20UKM%202014%20%2B%20serti.pdf