PERPUSTAKAAN BIG

  • Beranda
  • Informasi
  • Berita
  • Bantuan
  • Area Pustakawan
  • Area Anggota
  • Pilih Bahasa :
    Bahasa Arab Bahasa Bengal Bahasa Brazil Portugis Bahasa Inggris Bahasa Spanyol Bahasa Jerman Bahasa Indonesia Bahasa Jepang Bahasa Melayu Bahasa Persia Bahasa Rusia Bahasa Thailand Bahasa Turki Bahasa Urdu
Image of Relative landscape maturity in the South Rifian Ridges (NW Morocco): Inferences from DEM-based surface indices analysis

Text

Relative landscape maturity in the South Rifian Ridges (NW Morocco): Inferences from DEM-based surface indices analysis

Afaf Amine - Nama Orang; Hmidou El Ouardi - Nama Orang; Mjahid Zebari - Nama Orang; Hassane El Makrini - Nama Orang; Mohamed Habibi - Nama Orang;

In this paper we present the first landscape maturity analysis of the South Rifian Ridges, part of the southern branch of Gibraltar Arc (Morocco). Since the late Miocene, the southward propagation of anticlines structures is driven by the convergence between the Nubia and Eurasia plates, leading to the closure of the South Rifian Corridor and the ongoing motion of the Rif cordillera. So far little is known about the relative activity and the present-day evolution of the ridges. By using DEM-based geomorphic indices, we assessed the relative activity of the Moulay Idriss Massif anticlines to distinguish the most recent structures; and to have a clearer insight on the Quaternary evolution in the front of Rif fold-thrust belt. We used indices including the Hypsometric Integral (HI), Surface Roughness (SR) and their combination, Surface Index (SI), to highlight raised surfaces and erosional discontinuities. The normalized steepness index (Ksn) for the streams is evaluated to detect vertical displacements from the drainage network analysis. The topographic swath profiles are analyzed to highlight elevated and highly dissected areas. The relative landscape maturity analysis suggests that the entire massif has started to uplift at the same time and it exhibits a variation in landscape maturity in response to differential rates of exhumation, which increase from the east to the northwest (in Fert El Bir anticline). These differences resulted in variations in structural control that might be favored by salt layer at depth and stimulated by recent plate’s shortening phases.


Ketersediaan
93551.136Perpustakaan BIG (Eksternal Harddisk)Tersedia
Informasi Detail
Judul Seri
Applied Computing and Geoscience - Open Access
No. Panggil
551.136
Penerbit
Amsterdam : Elsevier., 2020
Deskripsi Fisik
12 hlm PDF, 8.309 KB
Bahasa
Inggris
ISBN/ISSN
2590-1974
Klasifikasi
551.136
Tipe Isi
text
Tipe Media
-
Tipe Pembawa
-
Edisi
Vol.6, June 2020
Subjek
Active tectonics
Geomorphic indices
GIS
South Rifian Ridges
Rif belt
Morocco
Info Detail Spesifik
-
Pernyataan Tanggungjawab
-
Versi lain/terkait

Tidak tersedia versi lain

Lampiran Berkas
  • Relative landscape maturity in the South Rifian Ridges (NW Morocco): Inferences from DEM-based surface indices analysis
    In this paper we present the first landscape maturity analysis of the South Rifian Ridges, part of the southern branch of Gibraltar Arc (Morocco). Since the late Miocene, the southward propagation of anticlines structures is driven by the convergence between the Nubia and Eurasia plates, leading to the closure of the South Rifian Corridor and the ongoing motion of the Rif cordillera. So far little is known about the relative activity and the present-day evolution of the ridges. By using DEM-based geomorphic indices, we assessed the relative activity of the Moulay Idriss Massif anticlines to distinguish the most recent structures; and to have a clearer insight on the Quaternary evolution in the front of Rif fold-thrust belt. We used indices including the Hypsometric Integral (HI), Surface Roughness (SR) and their combination, Surface Index (SI), to highlight raised surfaces and erosional discontinuities. The normalized steepness index (Ksn) for the streams is evaluated to detect vertical displacements from the drainage network analysis. The topographic swath profiles are analyzed to highlight elevated and highly dissected areas. The relative landscape maturity analysis suggests that the entire massif has started to uplift at the same time and it exhibits a variation in landscape maturity in response to differential rates of exhumation, which increase from the east to the northwest (in Fert El Bir anticline). These differences resulted in variations in structural control that might be favored by salt layer at depth and stimulated by recent plate’s shortening phases.
    Other Resource Link
Komentar

Anda harus masuk sebelum memberikan komentar

PERPUSTAKAAN BIG
  • Informasi
  • Layanan
  • Pustakawan
  • Area Anggota

Tentang Kami

Perpustakaan Badan Informasi Geospasial (BIG) adalah sebuah perpustakaan yang berada di bawah Badan Informasi Geospasial Indonesia. Perpustakaan ini memiliki koleksi yang berkaitan dengan informasi geospasial, termasuk peta, data geospasial, dan literatur terkait. Selengkapnya

Cari

masukkan satu atau lebih kata kunci dari judul, pengarang, atau subjek

Donasi untuk SLiMS Kontribusi untuk SLiMS?

© 2025 — Senayan Developer Community

Ditenagai oleh SLiMS
Pilih subjek yang menarik bagi Anda
  • Batas Wilayah
  • Ekologi
  • Fotogrametri
  • Geografi
  • Geologi
  • GIS
  • Ilmu Tanah
  • Kartografi
  • Manajemen Bencana
  • Oceanografi
  • Penginderaan Jauh
  • Peta
Icons made by Freepik from www.flaticon.com
Pencarian Spesifik