Skip to main navigation Skip to search Skip to main content

Integrating satellite for drought impact assessment in a developed coastal region

  • Zhiqiang Gao*
  • , Wei Gao
  • *Corresponding author for this work
  • CAS - Institute of Geographical Sciences and Natural Resources Research
  • Colorado State University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

This paper presents a new drought assessment method by spatially and temporally integrating the regional water stress index (RWSI) with the temperature vegetation dryness index (TVDI). With the aid of LANDSAT TM/ETM data, we were able to retrieve the land-use and land-cover (LULC), vegetation indices (VIs), and land surface temperature (LST), and derive three types of TVDI, including TVDI SAVI, TVDI ANDVI and TVDI MSAVI, for the drought impact assessment in a well-developed coastal region, northern China. The classification of four drought impact categories associated with the RWSI values enables us to refine the spatiotemporal relationship between the LST and the VIs in a greater detail. Holistic drought impact assessment between 1987 and 2000 in our study area was carried out by linking RWSI with TVDIs group wise.

Original languageEnglish
Title of host publicationRemote Sensing and Modeling of Ecosystems for Sustainability VIII
DOIs
StatePublished - 2011
Externally publishedYes
EventRemote Sensing and Modeling of Ecosystems for Sustainability VIII - San Diego, CA, United States
Duration: 22 Aug 2011 → 23 Aug 2011

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume8156
ISSN (Print)0277-786X

Conference

ConferenceRemote Sensing and Modeling of Ecosystems for Sustainability VIII
Country/TerritoryUnited States
CitySan Diego, CA
Period22/08/11 → 23/08/11

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 15 - Life on Land
    SDG 15 Life on Land

Keywords

  • Coastal management
  • Drought assessment
  • Remote sensing

Fingerprint

Dive into the research topics of 'Integrating satellite for drought impact assessment in a developed coastal region'. Together they form a unique fingerprint.

Cite this