Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century

This study presents the results of a historic reconstruction based upon documentary sources of precipitation and floods during the last fifty years of the 16th century in Central Spain. We used data from primary sources contemporary to the events rather than compilations or secondary references. The...

Full description

Bibliographic Details
Main Author: T. Bullón
Format: Article
Language:English
Published: Copernicus Publications 2011-08-01
Series:Natural Hazards and Earth System Sciences
Online Access:http://www.nat-hazards-earth-syst-sci.net/11/2215/2011/nhess-11-2215-2011.pdf
_version_ 1828839346842632192
author T. Bullón
author_facet T. Bullón
author_sort T. Bullón
collection DOAJ
description This study presents the results of a historic reconstruction based upon documentary sources of precipitation and floods during the last fifty years of the 16th century in Central Spain. We used data from primary sources contemporary to the events rather than compilations or secondary references. These documents belong to the institutions that administered the study area during the time period of interest and consist of municipal or monastic minute books and administrative texts from properties belonging to the nobility and royal family. Direct data that explicitly describe meteorological or flood-related events are haphazardly distributed throughout personal correspondence and various reports, and the sizes of floods or precipitation events can also be deduced from indirect data. We analysed the qualitative data by transforming them into numerical indices of intensity/duration for precipitation and intensity/area for floods. We differentiated three sets of years that presented different hydrological patterns. The first period, from 1554 to 1575, exhibited regular precipitation patterns associated with low-intensity floods. The second, from 1576 to 1584, was characterised by low precipitation levels and few floods. The third, from 1585 to 1599, showed intense precipitation with large floods interspersed with long-lasting droughts. We interpret these results in the context of the environmental and land-use patterns of the time period studied, which coincided with a period of low temperatures.
first_indexed 2024-12-12T19:23:07Z
format Article
id doaj.art-39f9ccdfbe57465a8afb8d2d924125a0
institution Directory Open Access Journal
issn 1561-8633
1684-9981
language English
last_indexed 2024-12-12T19:23:07Z
publishDate 2011-08-01
publisher Copernicus Publications
record_format Article
series Natural Hazards and Earth System Sciences
spelling doaj.art-39f9ccdfbe57465a8afb8d2d924125a02022-12-22T00:14:34ZengCopernicus PublicationsNatural Hazards and Earth System Sciences1561-86331684-99812011-08-011182215222510.5194/nhess-11-2215-2011Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th centuryT. BullónThis study presents the results of a historic reconstruction based upon documentary sources of precipitation and floods during the last fifty years of the 16th century in Central Spain. We used data from primary sources contemporary to the events rather than compilations or secondary references. These documents belong to the institutions that administered the study area during the time period of interest and consist of municipal or monastic minute books and administrative texts from properties belonging to the nobility and royal family. Direct data that explicitly describe meteorological or flood-related events are haphazardly distributed throughout personal correspondence and various reports, and the sizes of floods or precipitation events can also be deduced from indirect data. We analysed the qualitative data by transforming them into numerical indices of intensity/duration for precipitation and intensity/area for floods. We differentiated three sets of years that presented different hydrological patterns. The first period, from 1554 to 1575, exhibited regular precipitation patterns associated with low-intensity floods. The second, from 1576 to 1584, was characterised by low precipitation levels and few floods. The third, from 1585 to 1599, showed intense precipitation with large floods interspersed with long-lasting droughts. We interpret these results in the context of the environmental and land-use patterns of the time period studied, which coincided with a period of low temperatures.http://www.nat-hazards-earth-syst-sci.net/11/2215/2011/nhess-11-2215-2011.pdf
spellingShingle T. Bullón
Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
Natural Hazards and Earth System Sciences
title Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
title_full Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
title_fullStr Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
title_full_unstemmed Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
title_short Relationships between precipitation and floods in the fluvial basins of Central Spain based on documentary sources from the end of the 16th century
title_sort relationships between precipitation and floods in the fluvial basins of central spain based on documentary sources from the end of the 16th century
url http://www.nat-hazards-earth-syst-sci.net/11/2215/2011/nhess-11-2215-2011.pdf
work_keys_str_mv AT tbullon relationshipsbetweenprecipitationandfloodsinthefluvialbasinsofcentralspainbasedondocumentarysourcesfromtheendofthe16thcentury