uid=HFR,o=lter,dc=ecoinformatics,dc=org
all
public
read
doi:10.6073/pasta/a954ae34fc1edc8e99338c6eae200c62
Landscape and Regional Impacts of Hurricanes in New England 1620-1997
Emery
Boose
https://orcid.org/0000-0003-4820-0231
David
Foster
https://orcid.org/0000-0003-1171-3762
Kristin
Chamberlin
Researcher
2023
English
This project used a combination of historical research and computer modeling to study the impacts of hurricanes in New England since 1620. For details on methods and results, please see the published paper (Boose, E. R., K. E. Chamberlin and D. R. Foster. 2001. Landscape and regional impacts of hurricanes in New England. Ecological Monographs 71: 27-48). The Abstract from the paper is reproduced below.
"Hurricanes are a major factor controlling ecosystem structure, function and dynamics in many coastal forests and yet their ecological role can be understood only by assessing impacts in space and time over a period of centuries. We present a new method for reconstructing hurricane disturbance regimes using a combination of historical research and computer modeling. Historical data on wind damage for each hurricane in the selected region are quantified using the Fujita scale to produce regional maps of actual damage. A simple meteorological model (HURRECON), parameterized and tested for selected recent hurricanes, provides regional estimates of wind speed, direction, and damage for each storm. Individual reconstructions are compiled to analyze spatial and temporal patterns of hurricane impacts. Long-term effects of topography on a landscape scale are then examined with a simple topographic exposure model (EXPOS).
"We applied this method to New England, USA, examining hurricanes since European settlement in 1620. Results showed strong regional gradients in hurricane frequency and intensity from southeast to northwest: average return intervals for F0 damage on the Fujita scale (loss of leaves and branches) ranged from 5 to 85 years, average return intervals for F1 damage (scattered blowdowns, small gaps) ranged from 10 to more than 200 years, and average return intervals for F2 damage (extensive blowdowns, large gaps) ranged from 85 to more than 380 years. On a landscape scale, average return intervals for F2 damage in the town of Petersham MA ranged from 125 years across most sites to more than 380 years on scattered lee slopes. Actual forest damage was strongly dependent on land-use and natural disturbance history. Annual and decadal timing of hurricanes varied widely. There was no clear century-scale trend in the number of major hurricanes.
"The historical-modeling approach is applicable to any region with good historical records and will enable ecologists and land managers to incorporate insights on hurricane disturbance regimes into the interpretation and conservation of forests at landscape to regional scales."
geographic information systems
history
hurricane damage
landscape
modeling
region
wind
LTER controlled vocabulary
disturbance
LTER core area
Harvard Forest
HFR
LTER
USA
HFR default
This dataset is released to the public under Creative Commons CC0 1.0 (No Rights Reserved). Please keep the dataset creators informed of any plans to use the dataset. Consultation with the original investigators is strongly encouraged. Publications and data products that make use of the dataset should include proper acknowledgement.
Creative Commons Zero v1.0 Universal
https://spdx.org/licenses/CC0-1.0.html
CC0-1.0
https://harvardforest.fas.harvard.edu/exist/apps/datasets/showData.html?id=hf011
New England. Coordinates based on WGS84 datum.
-74.3
-66.9
+47.5
+40.5
0
1900
meter
1620
1997
complete
Information Manager
Harvard Forest
324 North Main Street
Petersham
MA
01366
USA
(978) 724-3302
hf-im@lists.fas.harvard.edu
Harvard Forest
324 North Main Street
Petersham
MA
01366
USA
(978) 724-3302
(978) 724-3595
https://harvardforest.fas.harvard.edu
List of Hurricanes
The data file lists the 67 New England hurricanes studied in this project. Please see the published paper for details on hurricane selection, wind damage assessment, and meteorological modeling.
Wind Damage by Town
The data file contains (for each hurricane) the Fujita-scale wind damage values for individual towns in the study region (New England, USA plus New York City and Long Island). Only those towns were included where information was sufficient to assign a Fujita value. This file summarizes information contained in the Historical Report Database.
Hurricane Track Data
The data file contains track and maximum wind speed data for each hurricane. Data for 1620-1850 were created as part of this study. Data for later hurricanes were adapted from Partagas and Diaz (1851-1870) or HURDAT (1871-1997). Please see the published paper for details. These data may be used as input to the Hurrecon model by selecting the appropriate rows for a given hurricane and deleting the Code and Vm(kt) variables.
Site Impacts
The data files contain reconstructed wind damage and peak wind direction for two sites (Petersham, Massachusetts and Providence, Rhode Island, USA). Each file includes all hurricanes that were estimated to have produced F0 damage or higher during the historical period (1620-1997).
Historical Report Database
The data file contains summaries of historical reports for each hurricane. Each record represents a single source (e.g. a newspaper article) and a specified geographic area (usually a single town). In most cases, individual facts were extracted and assigned to appropriate fields for ease of use (exceptions include some direct quotations and narrative passages). In general, the data on wind damage (DAM) are the most complete and detailed, reflecting the focus of this study.
The data file is encoded as a simple text file. Each field begins with a four-letter code (see below). Records are separated by blank lines. HUR: = Hurricane Code (see List of Hurricanes). LOC: = Location (i.e. geographic area) covered by report. SRC: = Source (i.e. bibliographic reference) for report. Ludlum = David Ludlum, Early American Hurricanes, 1963. BG = Boston Globe. NYT = New York Times. For other abbreviations and publication details see published paper. MET: = Meteorological Observations. Reports of local weather conditions. Also meteorological discussions of storm track and development. SUR: = Storm Surge. Reports of storm surge and of damage clearly caused by ocean flooding, wave action, or salt spray. DAM: = Wind Damage. Reports of damage caused (or possibly caused) directly by the wind. Included are damages that may have resulted from other causes (e.g. unspecified damage to ocean front buildings). FLD: = Flooding. Reports of fresh-water flooding and related damage. NOT: = Notes. Other information. FSC: = Fujita-Scale. Maximum Fujita-scale value for those damages (summarized under DAM) clearly or probably caused by the wind. Fujita values for geographic areas larger than single towns (e.g. counties or states) are marked with an asterisk. END: = End of record.
GIS and Input Data
The accompanying Zip file contains the following files: (1) Text Files. NE.PAR = Parameter file for the Hurrecon model. NE10.GRD = Grid file for the Hurrecon model. NETWN.TXT = List of town names and numbers in the New England town map below (netwn.img). (2) GIS Files (Idrisi for Windows v.2 format). ELE-FT.IMG = Elevation in feet for the town of Petersham, Massachusetts, USA. Digitized from USGS topographic map. Top of map = Northeast. Coordinates = local. Resolution = 200ft. NE10.IMG = Cover map (land or water) for Northeastern USA. Coordinates = lat/long. Resolution = 10km. This file was used to create regional maps of reconstructed wind damage with the Hurrecon model. NES.VEC = State boundary file for Northeastern USA. Coordinates = lat/long. NETWN.IMG = Towns in New England, USA (plus New York City and Long Island). Each town has a unique integer value (see netwn.txt above). Coordinates = lat/long. Resolution = 2.5km. This file was used to create regional maps of actual wind damage.
Harvard Forest Long-Term Ecological Research
Harvard Forest
324 North Main Street
Petersham
MA
01366
USA
(978) 724-3302
(978) 724-3595
https://harvardforest.fas.harvard.edu
https://ror.org/059cpzx98
pointOfContact
The Harvard Forest Long-Term Ecological Research (LTER) program examines ecological dynamics in the New England region resulting from natural disturbances, environmental change, and human impacts.
National Science Foundation LTER grants: DEB-8811764, DEB-9411975, DEB-0080592, DEB-0620443, DEB-1237491, DEB-1832210.
hf011-01-hurricanes.csv
list of hurricanes
hf011-01-hurricanes.csv
3390
a13ca5a055c1a0a2c9e98f2a23a8bce6
1
\r\n
column
,
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-01-hurricanes.csv
code
hurricane code. Each hurricane in this study was assigned a unique code consisting of "N" plus the year. A lower case letter (a, b, c) was added if there was more than one hurricane in the same year
hurricane code
start.date
start date of landfall or closest approach to New England (Gregorian calendar)
YYYY-MM-DD
end.date
end date of landfall or closest approach to New England (Gregorian calendar)
YYYY-MM-DD
number
tropical storm number in Fernandez-Partagaz and Diaz (1851-1870) or HURDAT (1871-1997)
tropical storm number in Fernandez-Partagaz and Diaz (1851-1870) or HURDAT (1871-1997)
name
hurricane name assigned by the US National Hurricane Center or World Meteorological Organization (1950-1997)
hurricane name assigned by the US National Hurricane Center or World Meteorological Organization (1950-1997)
f.max
maxmum reported damage on the Fujita scale (F0-F3) in the study region. Nd = no wind damage. Nr = no reports of wind damage
maxmum reported damage on the Fujita scale (F0-F3) in the study region. Nd = no wind damage. Nr = no reports of wind damage
ss
Saffir-Simpson category at landfall or closest approach to New England
Saffir-Simpson category at landfall or closest approach to New England
track
hurricane track in study region
L
landfall in New England
O
passed offshore
W
passed to the west of New England
rm
radius of maximum winds used in best-fit meteorological reconstruction
kilometer
1
natural
NA
missing value
b
scaling parameter used in best-fit meteorological reconstruction
scaling parameter used in best-fit meteorological reconstruction
67
hf011-02-damage.csv
wind damage by town
hf011-02-damage.csv
38118
3da596aa0d5bef9fb412bcec64f0a2c2
1
\r\n
column
,
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-02-damage.csv
code
hurricane code
hurricane code
state
name of state
name of state
town
name of town
name of town
gis
town number in the Idrisi raster file (netwn.img) used to create maps of actual wind damage. Town names and numbers are listed in a separate text file (netwn.txt). See GIS & Input Data.
town number in the Idrisi raster file (netwn.img) used to create maps of actual wind damage. Town names and numbers are listed in a separate text file (netwn.txt). See GIS & Input Data.
f.scale
Fujita-scale wind damage value. This value is the maximum for all reports from a given town. For specific reports see Historical Report Database.
-1
no damage
0
F0
1
F1
2
F2
3
F3
1233
hf011-03-tracks.csv
hurricane tracks
hf011-03-tracks.csv
103246
872ca0ef3e1169fb402b321b7a8f55fe
1
\r\n
column
,
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-03-tracks.csv
datetime
date and time
date and time
code
hurricane code
hurricane code
year
year (Gregorian calendar)
YYYY
month
month
month
day
day
day
hour
hour (24-hour values). Times are US Eastern Standard Time (1620-1870) or Greenwich Mean Time (1871-1997)
number
1
whole
NA
missing value
minute
minute
number
1
whole
NA
missing value
lat
latitude of hurricane center in degrees. Positive values are degrees North.
number
0.1
real
NA
missing value
long
longitude of hurricane center in degrees. Negative values are degrees West.
number
0.1
real
NA
missing value
vm.m
maximum sustained (1-minute) wind speed over water in meters per second
metersPerSecond
0.1
real
NA
missing value
vm.kt
maximum sustained (1-minute) wind speed over water in knots (nautical miles per hour)
knots
1
natural
NA
missing value
1809
hf011-04-site.csv
site impacts
hf011-04-site.csv
2842
99d0c6aa71f7143048fb7b0e87266c62
1
\r\n
column
,
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-04-site.csv
code
hurricane code
hurricane code
site
name of site
name of site
f.scale
maximum predicted wind damage on the Fujita scale using the Hurrecon model
number
0.1
real
NA
missing value
w.dir
predicted peak wind direction in degrees using the Hurrecon model
number
1
whole
NA
missing value
114
hf011-05-reports.txt
historical reports
hf011-05-reports.txt
742787
850dbbb5c233859c2937b2440d7c4aa8
text
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-05-reports.txt
document
hf011-06-gis.zip
GIS data
hf011-06-gis.zip
75287
ca22ace85f7f9673e0e538a394194cb0
zip
Idrisi raster
https://harvardforest.fas.harvard.edu/data/p01/hf011/hf011-06-gis.zip
raster GIS
informatics
historical
regional
historical
modeling
https://harvardforest.fas.harvard.edu/hf011-hurricane-maps
https://harvardforest.fas.harvard.edu/exist/apps/datasets/showData.html?id=hf024
https://harvardforest.fas.harvard.edu/exist/apps/datasets/showData.html?id=hf025