en
Scientific article
English

An interoperable cloud-based scientific GATEWAY for NDVI time series analysis

Published inComputer standards & interfaces, vol. 41, p. 79-84
Publication date2015
Abstract

Processing of high-resolution time series satellite images typically requires a large amount of computational resources and time. We introduce here a scientific gateway for computing the Normalized Difference Vegetation Index (NDVI) time series data. Based on a distributed workflow using the Web Processing Service (WPS) standard, the gateway aims to be completely interoperable with other standardized tools. The availability of this gateway may help researchers to acquire knowledge of land cover changes more efficiently over very large spatial and temporal extents, which is especially important in the context of Armenia for which timely decision-making is needed.

Keywords
  • NDVI
  • Cloud
  • Geoprocessing
  • PyWPS
  • GRASS GIS
Citation (ISO format)
ASTSATRYAN, Hrachya et al. An interoperable cloud-based scientific GATEWAY for NDVI time series analysis. In: Computer standards & interfaces, 2015, vol. 41, p. 79–84. doi: 10.1016/j.csi.2015.02.001
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Article (Published version)
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Identifiers
ISSN of the journal0920-5489
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Technical informations

Creation03/20/2015 12:58:00 PM
First validation03/20/2015 12:58:00 PM
Update time03/14/2023 11:03:05 PM
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