Improving vegetation spatial distribution mapping in arid and on coastal dune systems using GPR in Tottori Prefecture (Japan)

被引：1

作者：

Gomez, Christopher ^{[1
,2
]}

Liu, Jiaqi ^{[3
]}

Wu, Jing ^{[4
]}

Persendt, Frans ^{[5
]}

Bradak, Balazs ^{[6
]}

Saleh, Yousefi ^{[7
]}

Hadmoko, Danang Sri ^{[2
]}

机构：

[1] Kobe Univ, Lab Sediment Hazards & Disaster Risk, Fac Oceanol, Kobe, Hyogo, Japan

[2] Univ Gadjah Mada, Dept Environm Geog, PSBA Lab, Yogyakarta, Indonesia

[3] Tottori Univ, Dry Land Res Ctr, Tottori, Japan

[4] Tsukuba Meteorol Res Inst, Tsukuba, Japan

[5] Univ Namibia, Windhoek, Namibia

[6] Kobe Univ, Fac Oceanol, Lab Extraterr Oceanog, Kobe, Japan

[7] Chaharmahal & Bakhtiari Agr & Nat Resources Res &, Soil Conservat & Watershed Management Res Dept, Shahrekord, Iran

来源：

AUC GEOGRAPHICA | 2023年 / 58卷 / 02期

基金：

日本学术振兴会;

关键词：

coastal dune; ground penetrating radar; buried vegetation; vegetation mapping; GROUND-PENETRATING RADAR; PYROCLASTIC-FLOW DEPOSITS; SAND DUNES; MERAPI VOLCANO; TREE ROOTS; PLANT; DESERTIFICATION; ARCHITECTURE; DIVERSITY; MOVEMENT;

D O I：

10.14712/23361980.2023.18

中图分类号：

P9 [自然地理学]; K9 [地理];

学科分类号：

0705 ; 070501 ;

摘要：

In this article, desertification and dune progression over vegetation was quantified using remote sensing data. However, vegetation buried under sand blowout could not be counted using this method. Therefore, to estimate the extent of buried vegetation, campaign was conducted over the coastal sand-dune of Tottori Prefecture (Japan) in combination with a high-resolution topographic UAV-based survey of the topography. The results show that buried vegetation exists underneath sand-blowout, especially near dune ridges, and can extend from 20 to 30 meters further than the estimate based on airborne remote sensing. Furthermore, presence of palaeo-vegetation in palaeodune layers also provides the information on the long-term evolution of sand dunes, can be used to reconstruct Quaternary coastal environments.

引用

页码：238 / 249

页数：12