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Proceedings Paper

Data service platform for MODIS Vegetation Indices time series processing at BOKU Vienna: current status and future perspectives
Author(s): Francesco Vuolo; Matteo Mattiuzzi; Anja Klisch; Clement Atzberger
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Paper Abstract

The aim of this paper is to present a freely available data service platform (http://ivfl-info.boku.ac.at/) for executing preprocessing operations (such as data smoothing, spatial and temporal sub-setting, mosaicking and reprojection) of time series of Moderate Resolution Imaging Spectroradiometer (MODIS) vegetation indices (NDVI and EVI) on request. The web-application is based on the integration of various software and hardware components: a web-interface and a MySQL database are used to collect and store user’s requests. A server-side application schedules the user’s requests and delivers the results. The core of the processing system is based on the “MODIS” package developed in R, which provides MODIS data collection and pre-processing capabilities. Smoothed and gap-filled data sets are derived using the state-ofthe- art Whittaker filter implemented in Matlab. After the processing, data are delivered directly via ftp access. An analysis of the performance of the web-application, along with processing capacity is presented. Results are discussed, in particular in view of an operative platform for real time filtering, phenology and land cover mapping.

Paper Details

Date Published: 25 October 2012
PDF: 10 pages
Proc. SPIE 8538, Earth Resources and Environmental Remote Sensing/GIS Applications III, 85380A (25 October 2012); doi: 10.1117/12.974857
Show Author Affiliations
Francesco Vuolo, Univ. of Natural Resources and Life Sciences, BOKU (Austria)
Matteo Mattiuzzi, Univ. of Natural Resources and Life Sciences, BOKU (Austria)
Anja Klisch, Univ. of Natural Resources and Life Sciences, BOKU (Austria)
Clement Atzberger, Univ. of Natural Resources and Life Sciences, BOKU (Austria)


Published in SPIE Proceedings Vol. 8538:
Earth Resources and Environmental Remote Sensing/GIS Applications III
Shahid Habib; David Messinger; Antonino Maltese; Ulrich Michel; Daniel L. Civco; Manfred Ehlers; Karsten Schulz; Konstantinos G. Nikolakopoulos, Editor(s)

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