# Wilson - Marschall str. 10c Regensburg Historical Timbers - ABAL - ITRDB GERM085
#-----------------------------------------------------------------------
#               World Data Service for Paleoclimatology, Boulder
#                                  and
#                     NOAA Paleoclimatology Program
#             National Centers for Environmental Information (NCEI)
#-----------------------------------------------------------------------
# Template Version 3.0
# Encoding: UTF-8
# NOTE: Please cite original publication, online resource and date accessed when using these data,
# If there is no publication information, please cite investigator, title, online resource and date accessed.
#
# Online_Resource: https://www.ncdc.noaa.gov/paleo/study/10691
#             Description: NOAA Landing Page of study
# Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ085-noaa.rwl
#    Description: Raw Measurements - NOAA Template File
# Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ085.rwl
#    Description: Raw Measurements - Tucson Decadal File
#
# Archive: Treering
#
# Dataset_DOI: 
#
# Parameter_Keywords: ring width
#-------------------
# Contribution_Date
# Date: 2010-06-23
#-------------------
# File_Last_Modified_Date
# Date: 2019-02-05
#-------------------
# Title
#   Study_Name: Wilson - Marschall str. 10c Regensburg Historical Timbers - ABAL - ITRDB GERM085
#-------------------
# Investigators: Wilson, R.J.S.
#-------------------
# Description_Notes_and_Keywords
#     Description: Purpose of Collection: 
# Hydroclimatic reconstructions 
# 
# 
# References: 
# Wilson, R.J.S. and W. Elling. 2004. 
# Temporal instabilities of tree-growth/climate response 
# in the Lower Bavarian Forest Region: Implications for 
# dendroclimatic reconstruction. 
# Trees: Structure and Function, 18 (1): 19-28.
# 
# Wilson, R.J.S., J. Esper, and B.H. Luckman. 2004. 
# Utilising Historical Tree-Ring Data for Dendroclimatology: 
# A Case study from the Bavarian Forest, Germany. 
# Dendrochronologia. 21 (2): 53-68.
# 
# Wilson, R.J.S., B.H. Luckman, and J. Esper. 2005. 
# A 500-Year Dendroclimatic Reconstruction of Spring/Summer 
# Precipitation from the Lower Bavarian Forest Region, Germany. 
# International Journal of Climatology, 25: 611-630.
# 
# 
# Notes: 
# Bavarian Forest Region Historical Timbers 
#  NOAA Template Raw Measurements file added 2019-02-05.
#-------------------
# Publication
# Authors: 
# Journal_Name: International Journal of Climatology
# Published_Title: A 500-Year Dendroclimatic Reconstruction of Spring/Summer  Precipitation from the Lower Bavarian Forest Region, Germany
# Published_Date_or_Year: 2005
# Volume: 
# Pages: 
# Report_Number: 
# DOI: 10.1002/joc.1150
# Full_Citation: Wilson, R.J.S., B.H. Luckman, and J. Esper. 2005. 
#  A 500-Year Dendroclimatic Reconstruction of Spring/Summer 
#  Precipitation from the Lower Bavarian Forest Region, Germany. 
#  International Journal of Climatology, 25: 611-630.
#  
# Abstract: This paper presents a 500 year March-August precipitation reconstruction for the Bavarian Forest region of southeast
#  Germany based on a composite, well-replicated data set of 676 living and historical tree-ring width series from Norway
#  spruce. Two versions of the chronology are developed. The cubic smoothing spline (SPL) chronology, standardized
#  with a fixed 80 year spline function, retains decadal and higher frequency variation. The regional curve standardization
#  (RCS) chronology uses regional curve standardization to retain additional lower frequency variation from the same
#  data. Calibration (1879-1978) of these chronologies with March-August precipitation indicates they explain 40% (SPL)
#  and 34% (RCS) of the variability in the instrumental precipitation record. The SPL reconstruction models the high frequency
#  variation better, whereas the RCS reconstruction tracks the low-frequency trends more robustly. It suggests
#  that spring-summer precipitation was above the long-term average for the periods 1730-1810 and 1870-2000, about
#  average between 1560 and 1610 and that significantly drier periods occurred during 1510-60, 1610-35, 1660-1730 and
#  1830-70. The low-frequency trends of the RCS reconstruction during the 19th century were verified by comparison with a
#  regional precipitation series derived from 14 long precipitation records from central Europe. Better verification results were
#  obtained using the original (non-homogenized) records over this interval. These results suggest that some low-frequency
#  variability may have been removed during correction of these early records. Periods of synchronous decadal variability
#  were observed between the SPL series and independent dendroclimatic reconstructions from central Europe. The RCS
#  reconstruction is the first dendroclimatic precipitation reconstruction in Europe to capture low-frequency information.
#  These long-term trends, however, are difficult to verify owing to the paucity of other proxy precipitation records in
#  central Europe that portray low-frequency information. Further verification and testing of the RCS reconstruction will
#  require the development of additional reconstructions from tree-rings (or other proxy data series) that similarly target
#  low-frequency variability.
#-------------------
# Site Information
# Site_Name:  Marschall str. 10c Regensburg Historical Timbers
# Location: Bavaria
# Northernmost_Latitude: 49.0167
# Southernmost_Latitude: 49.0167
# Easternmost_Longitude: 12.1
# Westernmost_Longitude: 12.1
# Elevation: 
#-------------------
# Data Collection
# Collection_Name:  GERM085
# Earliest_Year: 1626
# Most_Recent_Year: 1698
# Time_Unit: AD
# Notes: 
#-------------------
# Species
# Species_Name: Abies alba Mill.
# Common_Name: silver fir
# Tree_Species_Code: ABAL
#-------------------
# Chronology_Information 
#      Chronology: 
#---------------------
# Variables 
# Data variables follow that are preceded by '##' in columns one and two.
# Variables list, one per line; shortname-tab- components: what, material, error, units, seasonality, archive, detail, method, C or N for Character or Numeric data,additional information)
## age_CE age,,,year Common Era,,tree ring,,,N,
## MARS9A_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: MARS9A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999
## MARS9B_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: MARS9B; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999
#---------------------
# Data:
# Missing_Values: NA
age_CE	MARS9A_raw	MARS9B_raw	
1626 	2714	2774	
1627	4212	3878	
1628	4788	4442	
1629	3525	3377	
1630	2944	2522	
1631	2045	1971	
1632	3136	2541	
1633	2838	2180	
1634	2771	2076	
1635	2356	2026	
1636	1129	933	
1637	1442	1596	
1638	1707	1420	
1639	2434	2070	
1640	3379	3197	
1641	2362	2096	
1642	2606	2311	
1643	2191	1877	
1644	1994	1717	
1645	1823	1729	
1646	2359	2067	
1647	1492	1100	
1648	880	766	
1649	1809	1692	
1650	1698	1533	
1651	1644	1349	
1652	2264	1763	
1653	1480	1178	
1654	2390	1526	
1655	2296	1604	
1656	1572	1275	
1657	2340	1706	
1658	1932	1435	
1659	2241	1528	
1660	2118	1448	
1661	1980	1458	
1662	2337	1906	
1663	1960	1873	
1664	1896	1498	
1665	1634	1246	
1666	1259	1076	
1667	1161	1217	
1668	1723	1618	
1669	1180	1128	
1670	1244	-9999	
1671	1227	NaN	
1672	994	NaN	
1673	1762	NaN	
1674	1229	NaN	
1675	1722	NaN	
1676	1227	NaN	
1677	1016	NaN	
1678	1291	NaN	
1679	864	NaN	
1680	991	NaN	
1681	832	NaN	
1682	1378	NaN	
1683	725	NaN	
1684	612	NaN	
1685	840	NaN	
1686	1104	NaN	
1687	703	NaN	
1688	1222	NaN	
1689	757	NaN	
1690	1153	NaN	
1691	876	NaN	
1692	729	NaN	
1693	1391	NaN	
1694	935	NaN	
1695	829	NaN	
1696	922	NaN	
1697	828	NaN	
1698	1014	NaN	
