Recent Changes in Vegetation

نویسندگان

  • R. Van Bogaert
  • D. Walker
  • G. J. Jia
  • O. Grau
  • M. Hallinger
  • M. De Dapper
  • C. Jonasson
  • T. V. Callaghan
چکیده

1FWO Flanders Research Foundation, Geography Department, Ghent University, Belgium 2Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, AK 3Institute of Atmospheric Physics, Chinese Academy of Science, Beijing, China 4Plant Biology Department, Unit of Botany, University of Barcelona, Catalonia, Spain 5Institute for Botany and Landscape Ecology, Ernst-Moritz-Arndt-University Greifswald, Greifswald, Germany 6Geography Department, Ghent University, Belgium 7Abisko Scientific Research Station, Abisko, Sweden 8Department of Physical Geography, Stockholm University, S-106 91 Stockholm, Sweden 9Sheffield Centre for Arctic Ecology, Department of Plant and Animal Sciences, University of Sheffield, UK

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Investigation of vegetation changes using Soil Moisture Index in Gavkhouni wetland

Gavkhouni wetland located in the center of Iranchr('39')s Plateau is one of the important habitat for native flora and fauna. The present study aimed to evaluate change trend of vegetation types and Soil Moisture Index in Gavkhouni wetland since recent 16 years. Vegetation types were identified via field visitation during 2011-2017 and the maps were generated in ArcGIS 10.5. SMI is derived us...

متن کامل

vegetation change detection using multi-temporal remotly sensed data during recent three decades by artificial intelligence technique (Case study: protected area of Bashgol)

Quantitative and qualitative information of vegetation and its changes in duration of time as a basic foundation of determination of  habitat quality, priority of protected area and also determination of price of ecosystem services in order to optimum management of natural resources and sustainable development is a very important technical point. In other hand, researchers are interested in rem...

متن کامل

Comparative Study of Climate and Satellite Indices in the Process of Sandy Zones Change in Sarakhs

Extended abstract 1- Introduction Sarakhs is strategically and geopolitically important in Khorasan Razavi province and the country. Existence of Khangiran Refinery, Sarakhs Special Economic Zone, Silk Highway, Sarakhs Great Transit Customs, etc ... It has led to the development and prosperity of the city that has added to the city's population in recent years. On the other hand, the three of...

متن کامل

Investigating the Effects of Land Use Changes on Trend of Desertification Using Remote Sensing (Case Study: Abarkooh Plain, Yazd, Iran)

More than one-third of the earth is characterized by arid and semi-arid climate and desertification phenomenon in these areas has been intensified in recent decades. This study aims to investigate the trend of desertification using vegetation indices and Iranian Model of Desertification Potential Assessment (IMDPA) in Abarkooh Plain, Yazd province, Iran. The satellite images (Landsat images in ...

متن کامل

Land Use Changes in Dust Sources of South and South-East Ahwaz

In recent decades, land use changes have been one of the most important environmental issues worldwide. This study was carried out to investigate and analyse land use changes in dust sources of south and south-east Ahwaz and surrounding lands using remote sensing technique. Firstly, based on the standard precipitation index (SPI), the years 1986, 2002 and 2016 were selected as years with near n...

متن کامل

Studying Short-Time Dynamics of Vegetation and Soil Organic Carbon in a Semi-arid Rangeland (Case Study: Zharf, Khorasan Province, Iran)

Abstract. Rangeland vegetation dynamics encompass all processes of changes in vegetation composition and structure over time. Investigating the rangeland ecosystem dynamics makes it possible to determine the effects of climatic and management conditions on qualitative and quantitative changes of the vegetation in a specific period of time. Accordingly, data collection and measurements for evalu...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010