السمات المورفولوجية والخصائص المورفومترية والهيدرولوجية لأودية الحرم المكي

السمات المورفولوجية 

والخصائص المورفومترية والهيدرولوجية

 لأودية الحرم المكي

إعداد

د. معراج نواب مرزا

أستاذ مساعد بقسم الجغرافيا

كلية العلوم الاجتماعية 

جامعة أم القرى

د. محمد سعيد البارودي

أستاذ مشارك بقسم الجغرافيا

كلية العلوم الاجتماعية 

جامعة أم القرى

Charting the Course for Future Developments in Marine Geomorphometry: An Introduction to the Special Issue

Charting the Course for Future Developments in Marine Geomorphometry: An Introduction to the Special Issue

Vanessa Lucieer 1,* , Vincent Lecours 2 

and Margaret F. J. Dolan 3

1 Institute for Marine and Antarctic Studies, University of Tasmania, Tasmania 7000, Australia

2 Fisheries & Aquatic Sciences | Geomatics, School of Forest Resources & Conservation, University of Florida, Gainesville, FL 32653, USA; vlecours@ufl.edu

3 Geological Survey of Norway (NGU), Postal Box 6315 Torgarden, NO-7491 Trondheim, Norway; 

margaret.dolan@ngu.no

 

Geosciences 2018, 8, 477;

Received: 7 December 2018; Accepted: 10 December 2018; Published: 13 December 2018

Hydro-Geomorphology - Models and Trends Chapter 5 Digital Elevation Models in Geomorphology - Bartłomiej Szypuła

Hydro-Geomorphology - Models and Trends

Chapter 5

Digital Elevation Models in Geomorphology

Bartłomiej Szypuła

Additional information is available

at the end of the chapter

Abstract

 This chapter presents place of geomorphometry in contemporary geomorphology. The focus is on discussing digital elevation models (DEMs) that are the primary data source for the analysis. One has described the genesis and definition, main types, data sources and available free global DEMs. Then we focus on landform parameters, starting with primary morphometric parameters, then morphometric indices and at last examples of morphometric tools available in geographic information system (GIS) packages. The last section briefly discusses the landform classification systems which have arisen in recent years. 

Keywords: geomorphometry, DEM, DTM, LiDAR, morphometric variables and parameters, landform classification, ArcGIS, SAGA