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Drought estimation maps by means multidate landsat fused images
Citation
Renza Torres, Diego and Martínez Izquierdo, María Estíbaliz and Arquero Hidalgo, Águeda and Sánchez Hernández, Javier (2010). Drought estimation maps by means multidate landsat fused images. In: "30th EARSeL Symposium Remote Sensing for Science, Education, and Natural and Cultural Heritage", 31 May-03 Jun 2010, París, Francia. ISBN 978-3-00-033435-1. pp. 775-782.
Description
| Title: | Drought estimation maps by means multidate landsat fused images |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Other) |
| Event Title: | 30th EARSeL Symposium Remote Sensing for Science, Education, and Natural and Cultural Heritage |
| Event Dates: | 31 May-03 Jun 2010 |
| Event Location: | París, Francia |
| Title of Book: | Proceedings of EARSeL Symposium 2010 |
| Date: | May 2010 |
| ISBN: | 978-3-00-033435-1 |
| Subjects: | |
| Faculty: | Facultad de Informática (UPM) |
| Department: | Arquitectura y Tecnología de Sistemas Informáticos |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
Abstract
The purpose of this paper is to analyze the usefulness of traditional indexes, such as NDVI and NDWI along with a recently proposed index (NDDI) using merged data for multiple dates, with the aim of obtaining drought data to facilitate the analysis for government premises. In this study we have used Landsat 7 ETM+ data for the month of June (2001-2009), which merged to get bands with twice the resolution. The three previous indices were calculated from these new bands, getting in turn drought maps that can enhance the effectiveness of decision making.
More information
| Item ID: | 34984 |
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| DC Identifier: | http://oa.upm.es/34984/ |
| OAI Identifier: | oai:oa.upm.es:34984 |
| Official URL: | http://www.earsel.org/?target=publications/proceedings/symposium-2010 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 20 May 2015 09:09 |
| Last Modified: | 20 May 2015 09:09 |
