EVALUASI TATA RUANG ALOKASI PERMUKIMAN PERSPEKTIF GEOMORFOLOGI KECAMATAN IMOGIRI DAN SEKITARNYA KABUPATEN BANTUL D.I YOGYAKARTA

• Main Authors: , I Gusti Made Pariata Westra, , Prof. Dr. Totok Gunawan. MS.
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2012
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/100084/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=56941
• Institution: Universitas Gadjah Mada

Imogiri including one of the Area in the Bantul Residence, that are developing actively, and mayor part of their region belong to the high susceptible region. The obyective of this research was to find out the suitability criteria of landuse particularly for empalasement on the basis of physical factors / rock or soil�susceptibility and Geomorphology parameters, such as geological structure, and material composing the land�form. These parameters was the very important and deciding factors to suitability evaluations for emplasement and the guidance for the new emplasements developments in the research area. The method using in this research was analyzing of digital map, and field survey. The collections for the primary data was obtained from RBI Map of Imogiri with the scale of 1 : 25.000. Soil and Geological Map of 1 : 100.000. and the land�using Map of 1 : 33.000. The Primary data were found out from the field survey, from inspection, and measurement of the physical factors : morphological�slope, soil�solumn depth, flood conditions, Piezometric levels, soil�carrying capacity, erosional situations, soil / rock mass movements , susceptibility index, faults / weak�zone condi �tions and accessibility. The results of those parameters were analyzing where then overlaid with the existed landuse spatial planning, to know the suitability levels for range for the emplasements, and the directions for the new emplasements. The results show that there were three criteria for the suitability of the emplasements in the research area. Those are : the S1 for the suited land, at the extentions of 398,35 Ha., The S2 is not enough suited land of 1884,0 Ha, and the N is the unsuited land for the emplasement of 1807,6 Ha. In addition to the above advice for the landuse recommended, the directions alternative also given for the S2, and the N. for the not enough suited and unproper emplasement respectively, by re�vegetation, renew� reconstruction of the buildings, and re�locations for the existed emplasements. The guidance for the new emplasements development, should have to be directed to the D.II.La.Kn land�unit which has the extension of 292,60 Ha.