<mets:mets OBJID="eprint_6316" LABEL="Eprints Item" xsi:schemaLocation="http://www.loc.gov/METS/ http://www.loc.gov/standards/mets/mets.xsd http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-3.xsd" xmlns:mets="http://www.loc.gov/METS/" xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><mets:metsHdr CREATEDATE="2026-09-21T17:49:25Z"><mets:agent ROLE="CUSTODIAN" TYPE="ORGANIZATION"><mets:name>Repository Universitas Bojonegoro</mets:name></mets:agent></mets:metsHdr><mets:dmdSec ID="DMD_eprint_6316_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:titleInfo><mods:title>Analisis Debit Banjir Menggunakan Metode Haspers dan Gamma 1 pada Daerah Aliran Sungai Gandong</mods:title></mods:titleInfo><mods:name type="personal"><mods:namePart type="given">Tami</mods:namePart><mods:namePart type="family">Rozzi Putra Zen Tami</mods:namePart><mods:role><mods:roleTerm type="text">author</mods:roleTerm></mods:role></mods:name><mods:abstract>Banjir merupakan bencana hidrologi yang sering terjadi di Indonesia, salah satunya pada Daerah Aliran Sungai (DAS) Gandong, Kabupaten Bojonegoro. Penelitian ini bertujuan menganalisis debit banjir rancangan pada DAS Gandong menggunakan Metode Haspers dan Metode Hidrograf Satuan Sintetik (HSS) Gamma 1 untuk periode ulang 2 tahun hingga 100 tahun, serta membandingkan hasil kedua metode. Parameter fisik DAS diperoleh menggunakan Q-GIS, sedangkan analisis hidraulika dilakukan dengan HEC-RAS. Hasil menunjukkan Metode Haspers menghasilkan debit lebih tinggi dan konservatif, berkisar 133,30 m3/detik (Q2) hingga 172,21 m3/detik (Q100), sedangkan Metode Gamma 1 menghasilkan debit lebih rendah, yaitu 63,78 m3/detik (Q2) hingga 82,39 m3/detik (Q100), atau sekitar 51–52% lebih rendah. Simulasi HEC-RAS menunjukkan bahwa pada periode ulang di atas 50 tahun, kapasitas alur sungai eksisting terlampaui sehingga menyebabkan luapan ke permukiman. Metode Haspers direkomendasikan sebagai acuan utama karena lebih menjamin faktor keamanan.</mods:abstract><mods:classification authority="lcc">Prodi Teknik Sipil</mods:classification><mods:originInfo><mods:dateIssued encoding="iso8601">2026-07-31</mods:dateIssued></mods:originInfo><mods:originInfo><mods:publisher>Sains Dan Teknik;Teknik Sipil</mods:publisher></mods:originInfo><mods:genre>Thesis</mods:genre></mets:xmlData></mets:mdWrap></mets:dmdSec><mets:amdSec ID="TMD_eprint_6316"><mets:rightsMD ID="rights_eprint_6316_mods"><mets:mdWrap MDTYPE="MODS"><mets:xmlData><mods:useAndReproduction>
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