# Wilson - Wahlen Str. 23 Regensburg Historical Timbers - PCAB - ITRDB GERM145
#-----------------------------------------------------------------------
#               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/12859
#             Description: NOAA Landing Page of study
# Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ145-noaa.rwl
#    Description: Raw Measurements - NOAA Template File
# Online_Resource: https://www1.ncdc.noaa.gov/pub/data/paleo/treering/measurements/europe/germ145.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 - Wahlen Str. 23 Regensburg Historical Timbers - PCAB - ITRDB GERM145
#-------------------
# 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:  Wahlen Str. 23 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:  GERM145
# Earliest_Year: 1483
# Most_Recent_Year: 1588
# Time_Unit: AD
# Notes: 
#-------------------
# Species
# Species_Name: Picea abies (L.) H. Karst.
# Common_Name: Norway spruce
# Tree_Species_Code: PCAB
#-------------------
# 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,
## WAH01A_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: WAH01A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999
## WAH02A_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: WAH02A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999
## WAH03A_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: WAH03A; units are 0.01 mm if end-of-series marker is 999 and 0.001 mm if end-of-series marker is -9999
## WAH04A_raw	total ring width ,,,millimeter,,tree ring,,,N,Tree ID: WAH04A; 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	WAH01A_raw	WAH02A_raw	WAH03A_raw	WAH04A_raw	
1483 	NaN	1910	NaN	NaN	
1484	NaN	1580	NaN	NaN	
1485	NaN	2320	NaN	NaN	
1486	NaN	2010	NaN	NaN	
1487	NaN	2700	NaN	NaN	
1488	NaN	2040	NaN	NaN	
1489	NaN	2480	NaN	NaN	
1490	NaN	1720	NaN	NaN	
1491	NaN	1860	NaN	NaN	
1492	NaN	1900	NaN	NaN	
1493	NaN	2230	NaN	NaN	
1494	NaN	1570	NaN	NaN	
1495	NaN	1410	NaN	NaN	
1496	NaN	1490	NaN	NaN	
1497	NaN	1490	NaN	NaN	
1498	NaN	890	NaN	NaN	
1499	NaN	1000	NaN	NaN	
1500	NaN	1230	NaN	NaN	
1501	NaN	1220	NaN	NaN	
1502	NaN	1030	NaN	NaN	
1503	NaN	660	NaN	NaN	
1504	NaN	610	NaN	NaN	
1505	NaN	540	NaN	NaN	
1506	NaN	670	NaN	NaN	
1507	NaN	740	NaN	NaN	
1508	NaN	580	NaN	NaN	
1509	NaN	550	NaN	NaN	
1510	NaN	600	NaN	3990	
1511	NaN	800	NaN	3660	
1512	NaN	790	NaN	2790	
1513	NaN	470	NaN	1980	
1514	NaN	420	NaN	1880	
1515	NaN	560	NaN	2380	
1516	NaN	530	NaN	1570	
1517	NaN	340	NaN	1130	
1518	NaN	360	NaN	1390	
1519	NaN	330	NaN	1330	
1520	NaN	440	NaN	830	
1521	NaN	490	NaN	1870	
1522	NaN	650	NaN	1290	
1523	NaN	570	NaN	1760	
1524	NaN	720	NaN	1910	
1525	NaN	270	NaN	1040	
1526	NaN	610	NaN	2280	
1527	NaN	550	NaN	1840	
1528	NaN	680	NaN	2150	
1529	NaN	830	NaN	1620	
1530	NaN	840	NaN	1200	
1531	NaN	830	NaN	1240	
1532	NaN	560	NaN	1650	
1533	NaN	660	3530	2380	
1534	NaN	390	2460	2570	
1535	NaN	340	2550	1000	
1536	NaN	390	1870	680	
1537	5060	370	2190	770	
1538	3850	400	1310	610	
1539	5220	440	1480	550	
1540	3250	200	1520	270	
1541	3610	140	2370	580	
1542	3380	340	1840	1250	
1543	3570	420	2150	1120	
1544	3260	260	2470	800	
1545	3560	360	2720	1120	
1546	2860	350	1900	620	
1547	2940	130	1330	390	
1548	2230	290	1680	600	
1549	2520	390	790	710	
1550	3130	340	1590	610	
1551	3160	370	1860	800	
1552	2180	340	1910	770	
1553	2660	280	2450	790	
1554	2180	360	1890	680	
1555	2270	350	1960	1010	
1556	2240	300	1790	540	
1557	2700	410	2310	870	
1558	2450	640	2440	1250	
1559	1900	380	2350	1030	
1560	1680	440	2320	960	
1561	1590	780	1630	800	
1562	1700	1020	3120	1550	
1563	2040	1070	3350	1770	
1564	1780	1150	2850	2320	
1565	2210	1220	710	1500	
1566	1660	1360	1320	1800	
1567	970	1130	1090	1300	
1568	1400	1140	1700	1500	
1569	1070	860	1420	750	
1570	1600	1120	1540	890	
1571	1420	930	1630	820	
1572	1150	820	1170	680	
1573	1010	990	780	600	
1574	1620	860	1520	990	
1575	1910	1300	1530	1230	
1576	2180	1590	1680	1400	
1577	1900	1220	2800	1080	
1578	1500	1520	840	890	
1579	1960	1850	1980	2070	
1580	1620	1290	1270	810	
1581	1160	1260	970	690	
1582	1750	1330	1800	1140	
1583	840	850	940	740	
1584	830	590	940	1210	
1585	730	1320	1150	1900	
1586	1280	1120	1150	1700	
1587	1090	860	960	1550	
1588	1140	1340	2170	2720	
