Effect of Stream Distance on Landslide
Seda Çellek1*
1Kırşehir Ahi Evran University, Kırşehir, Turkey
* Corresponding author: sedacellek@ahievran.edu.tr
Presented at the 3rd International Symposium on Innovative Approaches in Scientific Studies (Engineering and Natural Sciences) (ISAS2019-ENS), Ankara, Turkey, Apr 19, 2019
SETSCI Conference Proceedings, 2019, 4, Page (s): 268-275
Published Date: 01 June 2019
For many years, the biggest problem in the preparation of landslide susceptibility maps has been experienced in the selection of parameters. Each parameter gives different results in different fields. Some of these parameters can be generally evaluated while others reflect the characteristics of the areas. In this study, the effect of distance from drainage on the landslide was investigated. For this purpose, 64 of the 1 / 25.000 scale and 2945 landslide sheet prepared by MTA (Mineral Research and Exploration) were selected. Among these, the maps with landslides were chosen. The cell size was digitized with ArcGis 10.4 by setting to 28 pixels. Landslide inventory maps are prepared and overlapped with the parameter map for each area. After the reclassification, the maps were analyzed. For each parameter, landslide areas are determined by class ranges. Class ranges were chosen in accordance with the literature. Scatter graphs are prepared in% of the areas and it is determined that landslides occur between the values. The compatibility of the parameters with the literature was checked. As a result, it is tried to determine the distance to the stream to landslide areas. It was revealed that landslides were formed in class ranges.
Keywords - Landslide, susceptibility, stream, parameter, lineament
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