Data Package Metadata   View Summary

Settlement Trees, Illinois Level 0

General Information
Data Package:
Local Identifier:msb-paleon.28.0
Title:Settlement Trees, Illinois Level 0
Alternate Identifier:DOI PLACE HOLDER
Abstract:

We provide a Level 0 record of trees in Illinois transcribed from Public Land Surveys conducted by surveyors from the General Land Office of the United States in the 1800s. Posts were set every half mile in townships that were typically 6 miles by 6 miles square. Surveyors recorded details about the one to four trees closest (but typically recorded information for the two closest trees) to the posts and included information about the tree name (taxonomic specificity ranged by surveyor), tree diameter (inches), and distance and bearing from the post. Our records include the tree information and the location of the posts from which the tree information came from. These Level 0 tree data were aggregated to the 8km grid resolution Level 1 product (see msb-paleon.26 package). That product was then statistically smoothed using a statistical model that accounts for zero-inflated continuous data with smoothing based on generalized additive modeling techniques and approximate Bayesian uncertainty estimates for the Level 2 products estimating aboveground biomass (msb-paleon.23), density (msb-paleon.24), and basal area (msb-paleon.25). The data processing steps and associated code are available in the GitHub repository: https://github.com/PalEON-Project/PLS_products. These products are used in the manucript, Paciorek et al., 2020, The forests of the midwestern United States at Euro-American settlement: spatial and physical structure based on contemporaneous survey data. ADD BIOARCHIVE LINK. This material is based upon work supported by the National Science Foundation under grants #DEB-1241874, 1241868, 1241870, 1241851, 1241891, 1241846, 1241856, 1241930.


Time Period
Begin:
1804
End:
1849

People and Organizations
Contact:Peters, Jody (University of Notre Dame) [  email ]
Contact:McLachlan, Jason (University of Notre Dame) 
Creator:McLachlan, Jason (University of Notre Dame)

Data Entities
Data Table Name:
PLS_Illinois_trees_Level0_v1.0.csv
Description:
Illinois Public Land Survey Tree Records
Detailed Metadata

Data Entities


Data Table

Data:https://pasta-s.lternet.edu/package/data/eml/msb-paleon/28/0/f8e485d33ef6a62377bb175a556badb2
Name:PLS_Illinois_trees_Level0_v1.0.csv
Description:Illinois Public Land Survey Tree Records
Number of Records:69042
Number of Columns:88

Table Structure
Object Name:PLS_Illinois_trees_Level0_v1.0.csv
Size:27234531 byte
Text Format:
Number of Header Lines:1
Record Delimiter:#x0A
Orientation:column
Simple Delimited:
Field Delimiter:,

Table Column Descriptions
 
Column Name:TRP  
x  
y  
version  
entry_id  
timestamp  
reader_initials  
surveyor_name  
volume  
page  
year  
state  
hubtack_county  
baseline  
meridian  
township  
townshipdir  
rangenum  
rangedir  
sectiona  
sectionb  
interiorsection  
interiordir  
refcorner  
traveldir  
secondpass  
chains  
typecorner  
cornerid  
species  
speciescode  
verbatim  
L1_tree1  
L3_tree1  
diameter  
bearing  
degrees  
bearingdir  
chainstree  
species2  
speciescode2  
verbatim2  
L1_tree2  
L3_tree2  
diameter2  
bearing2  
degrees2  
bearingdir2  
chainstree2  
species3  
speciescode3  
verbatim3  
L1_tree3  
L3_tree3  
diameter3  
bearing3  
degrees3  
bearingdir3  
chainstree3  
species4  
speciescode4  
verbatim4  
L1_tree4  
L3_tree4  
diameter4  
bearing4  
degrees4  
bearingdir4  
chainstree4  
ecotype  
ecotypenotes  
ecotype2  
ecotypenotes2  
ecotype3  
ecotypenotes3  
water  
nodata  
notree  
feature  
featurenotes  
timbernotes  
understorynotes  
landnotes  
landnotesvb  
generalnotes  
recheck  
reason  
fixed  
Definition:The township, township direction, range, range direction and primemeridian concatenated for each cornerThe x –coordinates in meters for the location of the corner the tree data is associated with. These coordinates come from the NAD 1983 Great Lakes and St. Lawrence Albers (epsg:3175) projection.The y –coordinates in meters for the location of the corner the tree data is associated with. These coordinates come from the NAD 1983 Great Lakes and St. Lawrence Albers (epsg:3175) projection.This is the version number as the data was entered into Notre Dame's data entry system and then subsequently georeferenced. The individual corner and tree entries have been entered into Notre Dame's database starting in 2013 and go up to version 2.0, which was renamed version 1.0 when it was archived in NIS as package msb-paleon.28. Data entry for Illinois is ongoing so additional data will be added in the future until all townships have been completed.Unique identification number given each entry when entered into ND’s MySQL (values range from 421460-714173)or Qualtrics (values start with "R", followed by a random alpha-numeric value, e.g., R_3iEDyGzsS632hUU) databases. The date and time when the entry was entered or modified. When making the shapefile for GIS, this data does not convert, so in most entries it is removed here. If you need this information, Jody Peters can get it from Notre Dame's MySQL or Qualtrics database.Initials/name of person who entered the dataName of surveyor from PLS notes. 99999 represents missing namePLS volume data came from. Illinois has volume numbers (unlike Indiana which does not). Page in the PLS notes data came fromYear of PLS surveyState (IL) the survey was conducted in. There are some corners in townships 10N11W2, 9N11W2, and 8N11W2 on the border with Indiana where notes may be from Indiana records, but are physically located within Illinois. The state listed in this column are where the corners are physically located. The state where the notes were read from are listed in the General Notes section.The county the township is located. Hubtack is the resource Notre Dame uses to get PLS records for Illinois and since our database was set up to first record data from Illinois, this column is still labeled as Hubtack_county.Baseline number (1-4) of the township. These were entered the same as the prime meridian values so may not actually be the true baseline numbers.Prime meridian number (1-4) of the townshipThe township numberTownship direction (N or S)Range number of the townshipRange direction (E or W)One of two interior sections the surveyor was traveling between (values range from 1-36)The other of the two interior sections the survey was traveling betweenThe southern (31, 32, 33, 34, 35, ,36) or eastern (1, 12, 13, 24, 25, 36) township boundary section numbers. The name is a bit misleading because these sections are on the boundaries not on the interior of the township.The township border that was entered. Typically the data was only entered for the southern and eastern borders for each township, not the northern and western borders.Notre Dame has a standard numbering system for the 1/4 and section corners in a township. You can find the map here: https://www.dropbox.com/s/r0x3c9bf9vci02v/PLS%20Township%20Grid%20PalEON.pdf?dl=0. The refcorner is the corner ID number from this map that the surveyors were traveling fromThe direction the surveyors were traveling (E, W, N, S)This denotes whether the surveyors were traveling over that portion of the township a second time. Y (yes) is used in cases when the surveyors have set a temporary post going one direction on a random line (typically when they travel east or west) and have come back on a true line and set the actual post and recorded trees. N (no) is used when the surveyors travel over a line only once (typically when they travel north or south).The chains the section or 1/4 section corners were recorded at. Typically corners are 80.00 chains (or very close to 80) and 1/4 section corners are 40.00 chains (or very close to 40).Labels are (¼) Section (i.e., corners set at the ½ mile, 40 chains), Section (i.e., points on the mile, 80 chains) or Township (i.e., the most NE, SE, and SW corners on the Township which are corners that could be found in adjacent townships). The township corners are labeled 100100, 700100, or 700700 on the corner map linked in the reforner description above.The corner ID where the corner posts were set. These ID numbers come from the corner map linked in the refcorner description above.This is the species for the first tree the surveyor recorded. The species name comes from a drop down list of options in the data entry form. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.2 letter abbreviation used for the first tree the surveyor recorded. These typically correspond with the species codes used by David Mladenoff from the University of Wisconsin, Madison. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.This is the tree name as written in the PLS notes for the first tree listed in the notes.Level 1 tree names. These are the names written verbatim, unless the verbatim entries have a ditto (also written do or ", etc). For example, if the verbatim notes say “ditto" and the previous tree surveyed was a beech, then L1_tree1 will be beech.Level 3 tree names. These are standardized tree names that convert the Level 1 names to a genera level common name. e.g., Level 1 = White Oak, Level 3 = Oak. The conversion files can be found in the GitHub repository: https://github.com/PalEON-Project/PLS_productsDiameter in inches of the first tree the surveyor recorded. NOTE: there are some trees that have very large diameters (greater than 60 in). If you have a question about the size of the tree, check the "fixed" column to see if the notes have been double checked.First bearing direction of the first tree the surveyor recorded (N, S, E, W – typically N or S).Bearing degrees of the first tree the surveyor recorded (0-90; NOTE: degrees greater than 90 were double checked by Jody - see the notes for information about these entries).The second bearing direction of the first tree the surveyor recorded (E, W).Although this says “chains” this is the distance in links (NOT chains) from the post to the first tree the surveyor recorded.This is the species for the second tree the surveyor recorded. The species name comes from a drop down list of options in the data entry form. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.2 letter abbreviation used for the second tree the surveyor recorded. These typically correspond with the species codes used by David Mladenoff from the University of Wisconsin, Madison. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.This is the tree name as written in the PLS notes for the second tree listed in the notes.Level 1 tree names. These are typically the names written verbatim, unless the verbatim entries have a ditto (also written do or ", etc). For example, if the verbatim notes say “ditto" and the previous tree surveyed was a beech, then L1_tree2 will be beech.Level 3 tree names. These are standardized tree names that convert the Level 1 names to a genera level common name. e.g., Level 1 = White Oak, Level 3 = Oak. The conversion files can be found in the GitHub repository: https://github.com/PalEON-Project/PLS_productsDiameter of the second tree the surveyor recorded. If you have a question about the size of the tree, check the fixed column to see if the notes have been double checked.First bearing of the second tree the surveyor recorded (N, S, E, W – typically N or S).Bearing degrees of the second tree the surveyor recordedThe second bearing direction of the second tree the surveyor recorded (typically, E or W).Although this says “chains” this is the distance in links (NOT chains) from the post to the second tree the surveyor recordedThis is the species for the third tree the surveyor recorded. The species name comes from a drop down list of options in the data entry form. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.2 letter abbreviation used for the third tree the surveyor recorded. These typically correspond with the species codes used by David Mladenoff from the University of Wisconsin, Madison. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.This is the tree name as written in the PLS notes for the third tree listed in the notes.Level 1 tree names. These are typically the names written verbatim, unless the verbatim entries have a ditto (also written do or ", etc). For example, if the verbatim notes say “ditto" and the previous tree surveyed was a beech, then L1_tree3 will be beech.Level 3 tree names. These are standardized tree names that convert the Level 1 names to a genera level common name. e.g., Level 1 = White Oak, Level 3 = Oak. The conversion files can be found in the GitHub repository: https://github.com/PalEON-Project/PLS_productsDiameter of the third tree the surveyor recorded. If you have a question about the size of the tree, check the fixed column to see if the notes have been double checked.First bearing of the third tree the surveyor recorded (N, S, E, W – typically N or S)Bearing degrees of the third tree the surveyor recorded (0-90)The second bearing direction of the third tree the surveyor recorded (E, W)Although this says “chains” this is the distance in links (NOT chains) from the post to the third tree the surveyor recordedThis is the species for the fourth tree the surveyor recorded. The species name comes from a drop down list of options in the data entry form. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.2 letter abbreviation used for the fourth tree the surveyor recorded. These typically correspond with the species codes used by David Mladenoff from the University of Wisconsin, Madison. DO NOT USE THIS OR THE SPECIES TO ASSESS TREE SPECIES, INSTEAD USE THE VERBATIM, LEVEL 1 OR LEVEL 3 TREE NAMES.This is the tree name as written in the PLS notes for the fourth tree listed in the notesLevel 1 tree names. These are typically the names written verbatim, unless the verbatim entries have a ditto (also written do or ", etc). For example, if the verbatim notes say “ditto" and the previous tree surveyed was a beech, then L1_tree4 will be beech.Level 3 tree names. These are standardized tree names that convert the Level 1 names to a genera level common name. e.g., Level 1 = White Oak, Level 3 = Oak. The conversion files can be found in the GitHub repository: https://github.com/PalEON-Project/PLS_productsDiameter of the fourth tree the surveyor recorded. If you have a question about the size of the tree, check the fixed column to see if the notes have been double checked.First bearing of the fourth tree the surveyor recorded (N, S, E, W – typically N or S)Bearing degrees of the first tree the surveyor recorded (0-90)The second bearing direction of the fourth tree the surveyor recorded (E, W)Although this says “chains” this is the distance in links (NOT chains) from the post to the fourth tree the surveyor recorded.When Notre Dame had used the GLO form/MySQL database to enter data, this had been the letter abbreviations regarding ecotypes. For example – G = grove, L = lake, P = prairie. When we switched to using the Qualtrics form to enter data, the ecotype names were no longer abbreviated. Although this wasn’t used extensively, there are some corners where students noted this. Corners in townships that were part of the Kankakee project are the most likely to have entries in this column with a focus on water notes. When we switched to entering data using the Qualtrics form in Fall 2017, ecotypes was used to describe corners with water/wet features.Verbatim notes regarding the ecotype abbreviationAnother option to add more ecotype informationAnother option to add more ecotype informationAnother option to add more ecotype informationAnother option to add more ecotype informationAttribute that characterized if corner post was set in Water or a Wet location. Water = a perpetually wet spot in a lake, creek, river, marsh, swamp, etc. Wet = a location that was noted as seasonally wet. See the generalnotes, features or ecotype columns to see why these corners were classified as water or wet.A “Yes” entry means there was no data available for this corner (data was missing from the notes because the page was missing or the entry was just not written in. See the description in the general notes about why there was no data)A “yes” entry means there was no tree listed at this corner either because it was water/wet or was in prairie. See the description in the generalnotes, ecotype or features to see why there was no tree.Attribute for entering notes about non-ecological features. Examples include Post, Post in Mound, Road, House, etc. This was mainly used to note when there are no trees and surveyor sets a “post in mound”.Verbatim description of the featuresNotes about the type of timber for the past mile or 1/2 mile survyed getting to this corner. Students entered this data early in the data entry process, but stopped doing it around the summer of 2013.Notes about the understory vegetation for the past mile or 1/2 mile surveyed gettin to this corner. Students entered this data early in the data entry process, but stopped doing it around the summer of 2013.Drop down list of general landnote features. The surveyors often provided a general description of the land for the preceding half mile (notes are included with the tree information for the 1/4 section corner at 40 chains) or mile (notes are included with the tree information for the section corner at 80 chains). Notes often included information about the potential for cultivation or natural resources. NOTE: this description is for the land for the last half to one mile, so it does not necessarily pertain to the land specifically at the post. For example, there could be water features in the 1/2 mile surveyed, but that doesn't mean the post is set in water.Verbatim land notes. This is used when the notes are more detailed or complicated or cannot be summarized with the options provided in the dropdown menu in Notre Dame's data entry system.Attribute for general notes notes about this corner.If data enterer was unsure of one of the aspects in this entry ID they could request that the person that did a double check on the data look over this entry.Description of what needs to be rechecked in this entryDescription of anything that was changed from what was originally entered. If any entry looks questionable, check this column first to see if it has already been checked. If it hasn’t or if you still have questions about the entry, send Jody an email: peters.63@nd.edu
Storage Type:                                                                                                                                                                                
Measurement Type:nominalratioratioordinalnominaldateTimenominalnominalratioratiorationominalnominalratioratiorationominalrationominalratiorationominalnominalrationominalnominalrationominalrationominalnominalnominalnominalnominalrationominalrationominalrationominalnominalnominalnominalnominalrationominalrationominalrationominalnominalnominalnominalnominalrationominalrationominalrationominalnominalnominalnominalnominalrationominalrationominalrationominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominalnominal
Measurement Values Domain:
DefinitionTownship, Range, and Primemeridian
Unitmeter
Typereal
Unitmeter
Typereal
Definitionversion number as the data was entered into Notre Dame's data entry system and subsequently georeferenced
DefinitionEntry IDs
FormatMM-DD-YYYYY hh:mm
Precision0
Allowed Values and Definitions
Enumerated Domain 
Code Definition
Codecbroder1
DefinitionCaitlin Broderick
Source
Code Definition
Codealevesqu
DefinitionAnna Levesque
Source
Code Definition
Codeahamlin
DefinitionQuercus Hamlin
Source
Code Definition
Codejcooney3
DefinitionJaclyn Cooney
Source
Code Definition
Codemkivi
DefinitionMarissa Kivi
Source
Code Definition
Codedkim19
DefinitionDa Som Kim
Source
Code Definition
CodeYe Na Han
DefinitionAnnie Han
Source
Code Definition
CodeEmily Miller
DefinitionEmily Miller
Source
Code Definition
Codeabuerger
DefinitionAmanda Buerger
Source
Code Definition
CodeKaitlin Powers
DefinitionKaitlin Powers
Source
Code Definition
Codegsaalman
DefinitionGrace Saalman
Source
Code Definition
Codemmuelle2
DefinitionMichelle Mueller
Source
Code Definition
Codeemears
DefinitionEmily Mears
Source
Code Definition
Codeenguyen2
DefinitionErin Nguyen
Source
Code Definition
Codeyhan3
DefinitionAnnie Han
Source
Code Definition
Codewchronis
DefinitionWill Chronister
Source
Code Definition
Codebbruns
DefinitionBridget Bruns
Source
Code Definition
Codemcuellar
DefinitionMariel Cuellar
Source
Code Definition
CodeMichael Spoltore
DefinitionMichael Spoltore
Source
Code Definition
Codegblad
DefinitionGarrett Blad
Source
Code Definition
Codejdeines
DefinitionJill Deines
Source
Code Definition
CodeIevans
DefinitionIsaac Evans
Source
Code Definition
Codebfoster1
DefinitionBenjamin Foster
Source
Code Definition
Codenmicelot
DefinitionNicole Micelotta
Source
Code Definition
Codecwiech
DefinitionChristina Wiech
Source
Code Definition
Codeahelmke
DefinitionAlec Helmke
Source
Code Definition
Codezvolenec
DefinitionZoe Volenec
Source
Code Definition
Codekpowers3
DefinitionKaitlin Powers
Source
Code Definition
Codekbauer3
DefinitionKim Bauer
Source
Code Definition
Codejpeters
DefinitionJody Peters
Source
Code Definition
Codemcorcor5
DefinitionMargaret Corcoran
Source
Code Definition
Codehlegatzk
DefinitionHannah Legatzke
Source
Code Definition
CodeLuke Onken
DefinitionLuke Onken
Source
Code Definition
CodeMatthew Donahue
DefinitionMatthew Donahue
Source
Code Definition
Codecmattiso
DefinitionClaire Mattison
Source
Code Definition
CodeEmily Mears
DefinitionEmily Mears
Source
Code Definition
CodeJody Peters
DefinitionJody Peters
Source
Code Definition
Codeamuench
DefinitionAlex Muench
Source
Code Definition
Codekaugust1
DefinitionKate Augustine
Source
Code Definition
Codenfantozz
DefinitionNicole Fantozzi
Source
Code Definition
Coderoneil1
DefinitionRebecca O'Neil
Source
Code Definition
Codespecorar
DefinitionSam Pecoraro
Source
Code Definition
Codewtintor
DefinitionWill Tintor
Source
DefinitionName of surveyor from PLS notes. 99999 represents missing name
Unitdimensionless
Typenatural
Unitdimensionless
Typenatural
UnitnominalYear
Typenatural
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeIL
DefinitionIllinois
Source
DefinitionCounty name
Unitdimensionless
Typenatural
Unitdimensionless
Typenatural
Unitdimensionless
Typenatural
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeN
DefinitionNorth
Source
Code Definition
CodeS
DefinitionSouth
Source
Unitdimensionless
Typenatural
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
DefinitionWest
Source
Code Definition
CodeE
DefinitionEast
Source
Unitdimensionless
Typenatural
Unitdimensionless
Typenatural
Definitionsouthern and eastern section numbers
Definitiontownship border
Unitdimensionless
Typenatural
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
DefinitionWest
Source
Code Definition
CodeE
DefinitionEast
Source
Code Definition
CodeN
DefinitionNorth
Source
Code Definition
CodeS
DefinitionSouth
Source
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeY
DefinitionYes
Source
Code Definition
CodeN
DefinitionNo
Source
Unitchains
Typenatural
Allowed Values and Definitions
Enumerated Domain 
Code Definition
Code(1/4) Section
Definition1/4 section corner
Source
Code Definition
CodeSection
Definitionsection corner
Source
Code Definition
CodeTownship
DefinitionTownship corner this is the most NE, SE, and SW corners in the township which are corners that could be found in adjacent townships
Source
Unitdimensionless
Typenatural
DefinitionSpecies from a drop down list of options in the data entry form
Definition2 letter abbreviation for a species
DefinitionThis is the tree name as written in the PLS notes for the first tree listed in the notes.
DefinitionLevel1 tree names
DefinitionLevel 3 tree name
Unitinch
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeS
DefinitionSouth
Source
Code Definition
CodeN
DefinitionNorth
Source
Code Definition
CodeE
DefinitionEast
Source
Code Definition
CodeNA
DefinitionNot Applicable
Source
Code Definition
CodeW
DefinitionWest
Source
Code Definition
Code99999
DefinitionMissing from PLS notes
Source
Code Definition
Code88888
DefinitionPLS notes Illegible
Source
Unitdegree
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeW
DefinitionWest
Source
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeE
DefinitionEast
Source
Code Definition
Code99999
DefinitionPLS notes are Illegible
Source
Code Definition
Code88888
DefinitionMissing from PLS notes
Source
Unitlink
Typereal
DefinitionSpecies from a drop down list of options in the data entry form
Definition2 letter abbreviation for a species
DefinitionThis is the tree name as written in the PLS notes for the second tree listed in the notes.
DefinitionLevel 1 tree names
DefinitionLevel 3 tree name
Unitinch
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeN
DefinitionNorth
Source
Code Definition
CodeS
DefinitionSouth
Source
Code Definition
CodeE
DefinitionEast
Source
Code Definition
CodeW
DefinitionWest
Source
Code Definition
Code99999
DefinitionMissing entry in PLS notes
Source
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
Code88888
DefinitionPLS notes Illegible
Source
Unitdegree
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeE
DefinitionEast
Source
Code Definition
CodeW
DefinitionWest
Source
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
Code99999
DefinitionMissing from PLS notes
Source
Code Definition
Code88888
DefinitionIllegible in PLS notes
Source
Unitlink
Typereal
DefinitionSpecies from a drop down list of options in the data entry form
Definition2 letter abbreviation for a species
DefinitionThis is the tree name as written in the PLS notes for the third tree listed in the notes.
DefinitionLevel 1 tree names
DefinitionLevel 3 tree name
Unitinch
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeS
DefinitionSouth
Source
Code Definition
CodeN
DefinitionNorth
Source
Code Definition
Code99999
DefinitionMissing from PLS notes
Source
Unitdegree
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeE
DefinitionEast
Source
Code Definition
CodeW
DefinitionWest
Source
Code Definition
Code99999
DefinitionMissing from the PLS notes
Source
Unitlink
Typereal
DefinitionSpecies from a drop down list of options in the data entry form
Definition2 letter abbreviation for a species
DefinitionThis is the tree name as written in the PLS notes for the fourth tree listed in the notes
DefinitionLevel 1 tree name
DefinitionLevel 3 tree name
Unitinch
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeS
DefinitionSouth
Source
Code Definition
CodeN
DefinitionNorth
Source
Unitdegree
Typereal
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeW
DefinitionWest
Source
Code Definition
CodeE
DefinitionEast
Source
Unitlink
Typereal
DefinitionLetter abbreviation of ecotypes
DefinitionVerbatim notes regarding the ecotype abbreviation
DefinitionAnother option to add more ecotype information
DefinitionAnother option to add more ecotype information
DefinitionAnother option to add more ecotype information
DefinitionAnother option to add more ecotype information
DefinitionCorner set in a perpetually wet spot such as lake, creek, river, marsh, swamp, etc
DefinitionNo data available for this corner
DefinitionCorner is set in a location that is water/wet or in a prairie
DefinitionType of non-ecological features
DefinitionVerbatim description of the features
DefinitionTimber listed for the past mile or 1/2 mile in the notes
DefinitionUnderstory vegetation
DefinitionSummary of land notes for the past 1/2 to 1 mile surveyed
DefinitionVerbatim land notes. This is used when the notes are more detailed or complicated.
DefinitionAttribute for general notes notes about this corner.
Allowed Values and Definitions
Enumerated Domain 
Code Definition
CodeNA
DefinitionNot applicable
Source
Code Definition
CodeN
DefinitionCorner requested to be checked and was checked
Source
Code Definition
CodeY
DefinitionCorner requested to be checked by second individual
Source
Code Definition
CodeYes
DefinitionCorner requested to be checked by second individual
Source
Code Definition
CodeDone
DefinitionCorner requested to be checked and was checked
Source
DefinitionDescription of what needs to be rechecked in this entry
DefinitionDescription of anything that was changed from what was originally entered.
Missing Value Code:                                                                                                                                                                                
Accuracy Report:                                                                                                                                                                                
Accuracy Assessment:                                                                                                                                                                                
Coverage:                                                                                                                                                                                
Methods:                                                                                                                                                                                

Data Package Usage Rights

PalEON uses the CC-BY 4.0 (Creative Commons Attribution 4.0 International) License for data products that get archived on NIS or elsewhere. Details of this license can be found here: https://creativecommons.org/licenses/by/4.0/legalcode

Keywords

By Thesaurus:
(No thesaurus)Public Land Survey (PLS), forest, Pre-EuroAmerican Settlement, witness trees

Methods and Protocols

These methods, instrumentation and/or protocols apply to all data in this dataset:

Methods and protocols used in the collection of this data package
Description:

The PLS Surveys were conducted from 1804-1849 in Illinois. These records were aquired from Hubtack Document Resources (https://new.hubtack.com/). The PLS data from the records were transcribed by 39 individuals at Notre Dame from June 2013-January 2019. Individuals from Notre Dame who entered the data are: Sam Pecoraro, Jill Deines, Christina Wiech, Will Tintor, Jaclyn Cooney, Rebecca O'Neil, Margaret Corcoran, Benjamin Foster, Alex Muench, Nicole Fantozzi, Grace Saalman, Nicole Micelotta, Matthew Donahue, Claire Mattison, Isaac Evans, Will Chronister, Kate Augustine, Garret Blad, Michelle Mueller, Hannah Legatzke, Zoe Volonec, Anna Levesque, Annie Han, Luke Onken, Jody Peters, Caitlin Broderick, Kim Bauer, Amanda Buerger, Alec Helmke, Michael Spoltore, Emily Mears, Erin Nguyen, Da Som Kim, Kaitlin Powers, Emily Miller, Mariel Cuellar, Marissa Kivi, Quercus Hamlin, and Briget Bruns. The notes were originally entered into Notre Dame's online GLO form (http://www3.nd.edu/~paleolab/GLO/).This online form was disabled in Summer 2017 and data entry was moved to a form connected to a Qualtrics project. After data for each township was entered, the individual that entered the data, double checked it and then another individual who did not enter the data did a second check. Contact Jody Peters (peters.63@nd.edu) to see protocols for this first set of data checking. Data in the MySQL database was then exported to a csv, double checked and used to georeference the corners to the x,y coordinates for each corner from a GIS shapefile. For version 1.8 and later (see the version column in the dataset)the georeferencing and quality control checks were done using the Georef_R.R and PLS Summary Code.R code found in this GitHub repository: https://github.com/PalEON-Project/IN_ILTownshipChecker For versions 1.7 and lower (see the version column in the dataset), the following is the set of quality control checks conducted.These checks were transferred to the Georef_R.R code checks as the corners in each township were georeferenced for version 1.8. And additional checks were added with the PLS Summary Code.R for the overall checks of all the townships combined prior to the data being pushed to GitHub. The PLS Summary Code.R had additional checks added after it was run on version 1.8-1 so was run again for version 1.8-2 and corrections were made. Data Processing Steps for ndinpls_v1.5-1, 1.6, and 1.7 1.Added GIS pointX and pointY using the entryID and UniqueID for the corners. 2.Left in Understory notes. 3.Added column for the TRP (township, range, primemeridian concatenated) 4.Added column for the version number 5.We had added the waterwet column after the v1.5 data was entered, so went back and checked all No tree/No data in each township grouping to entries to make sure they were labeled correctly and labeled if they were Water or Wet. 6.Removed preceding spaces. Make new column (i.e., verbatim_b, verbatim2_b, etc). Sort by verbatim, then use formula =trim(cell#). Don’t use this formula for the 88888s and 99999s. Just copy those over. Copy full column, then paste special. Then delete old verbatim column and rename verbatim_b as verbatim. 7.Sort by verbatim, then copy verbatim to L1_tree1 column, then sort by verbatim2 (and 3 and 4) then create L1_tree2 (and 3 and 4) by doing an if statement that changes “dittos”s (“, Do, etc) to the tree in the L1_tree1 column for that corner. 8.L3_tree1, tree2, tree3 and tree4: convert Trees 1, 2, 3, and 4 into Level 3 tree names 9.Put No Tree and No Data and Water in the L1_tree1 column (But not in the other 3 tree columns. Put in NAs in for the other 3 columns in step 12). 10.Put in NAs in L1_trees, L3_trees, diameter, degrees, chainstrees for Tree 2, 3, 4 with No Trees and for Tree 1,2,3,4 with No Trees, No Data, and Water. 11.Remove “Null” entries which will mainly be found in ecotype notes through the fixed column 13.Create Pivot Table in new worksheet with Summary of a. TRP counts b. L3 then L1 trees (nested) with counts of L1 trees for all 4 trees (to make sure the L1 trees are in the correct L3 tree categories) (make sure all L1 trees are in the correct L3 category) c. Diameter counts for all 4 trees (make sure there aren’t any weird diameters – check diameters 60 or greater) d. Degrees counts for all 4 trees (make sure no degrees >90 or if so include a note) e. Chainstrees counts for all 4 trees (look for any weird tree distances) f. Check that all the pivot table counts are the same for diameter, degrees, chainstrees g. Get counts of x and y coordinates. Make sure there is the same number of unique coordinates as there are TRPs. Then make sure the counts for the TRPs, x and y coordinates match up. NOTE: There are 2 pair of corners (4 individual corners) where the tree information is identical in each pair of corners. The notes for these corners were double checked and it was not a data transcription error on our part, this was how the notes were written from the PLS records. We are leaving these corners in the dataset as of now since we assume that one of the corners did have the trees recorded, we just aren't sure which corner it is. However, we are removing these entries for the biomass statistical analyses as described in the GitHub repository: https://github.com/PalEON-Project/PLS_products. Here is the list of corners that have the identical tree information: TRP entry_id reader_initials hubtack_county cornerid tree1-4_concatenated 23N5W3 96 648480 ahamlin Tazewell 700500 syckamore30S66W50NANANANANANANANANANANANA 23N5W3 188 648496 ahamlin Tazewell 640500 syckamore30S66W50NANANANANANANANANANANANA 5N2E4 144 884 wtintor Fulton 400140 wo10S75W114NANANANANANANANANANANANA 5N2E4 140 820 wtintor Fulton 500140 wo10S75W114NANANANANANANANANANANANA

People and Organizations

Creators:
Individual:Dr. Jason McLachlan
Organization:University of Notre Dame
Contacts:
Individual:Dr. Jody Peters
Organization:University of Notre Dame
Email Address:
peters.63@nd.edu
Individual:Dr. Jason McLachlan
Organization:University of Notre Dame

Temporal, Geographic and Taxonomic Coverage

Temporal, Geographic and/or Taxonomic information that applies to all data in this dataset:

Time Period
Begin:
1804
End:
1849
Geographic Region:
Description:Midwestern United States, Illinois
Bounding Coordinates:
Northern:  42.34Southern:  36.52
Western:  -91.37Eastern:  -87.25
Taxonomic Range:
Classification:
Rank Name:Genus
Rank Value:Acer
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Maple
Classification:
Rank Name:Genus
Rank Value:Aesculus
Classification:
Rank Name:Species
Rank Value:glabra
Common Name:Buckeye
Classification:
Rank Name:Genus
Rank Value:Betula
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Birch
Classification:
Rank Name:Genus
Rank Value:Carpinus
Classification:
Rank Name:Species
Rank Value:caroliniana
Common Name:Ironwood
Classification:
Rank Name:Genus
Rank Value:Carya
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Hickory
Classification:
Rank Name:Genus
Rank Value:Celtis
Classification:
Rank Name:Species
Rank Value:occidentalis
Common Name:Hackberry
Classification:
Rank Name:Genus
Rank Value:Cornus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Dogwood
Classification:
Rank Name:Genus
Rank Value:Fagus
Classification:
Rank Name:Species
Rank Value:grandifolia
Common Name:Beech
Classification:
Rank Name:Genus
Rank Value:Fraxinus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Ash
Classification:
Rank Name:Genus
Rank Value:Gleditsia
Classification:
Rank Name:Species
Rank Value:triacanthos
Common Name:Locust
Classification:
Rank Name:Genus
Rank Value:Juglans
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Walnut
Classification:
Rank Name:Genus
Rank Value:Juniperus
Classification:
Rank Name:Species
Rank Value:virginiana
Common Name:Cedar/juniper
Classification:
Rank Name:Genus
Rank Value:Liquidambar
Classification:
Rank Name:Species
Rank Value:styraciflua
Common Name:Sweet gum
Classification:
Rank Name:Genus
Rank Value:Liriodendron
Classification:
Rank Name:Species
Rank Value:tulipifera
Common Name:Tulip poplar
Classification:
Rank Name:Genus
Rank Value:Morus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Mulberry
Classification:
Rank Name:Genus
Rank Value:Nyssa
Classification:
Rank Name:Species
Rank Value:sylvatica
Common Name:Black gum
Classification:
Rank Name:Genus
Rank Value:Ostrya
Classification:
Rank Name:Species
Rank Value:virginiana
Common Name:Ironwood
Classification:
Rank Name:Genus
Rank Value:Pinus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Pine
Classification:
Rank Name:Genus
Rank Value:Platanus
Classification:
Rank Name:Species
Rank Value:occidentalis
Common Name:Sycamore
Classification:
Rank Name:Genus
Rank Value:Populus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Poplar
Classification:
Rank Name:Genus
Rank Value:Prunus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Cherry
Classification:
Rank Name:Genus
Rank Value:Quercus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Oak
Classification:
Rank Name:Genus
Rank Value:Salix
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Willow
Classification:
Rank Name:Genus
Rank Value:Taxodium
Classification:
Rank Name:Species
Rank Value:distichum
Common Name:Bald cypress
Classification:
Rank Name:Genus
Rank Value:Thuja
Classification:
Rank Name:Species
Rank Value:occidentalis
Common Name:Cedar/juniper
Classification:
Rank Name:Genus
Rank Value:Tilia
Classification:
Rank Name:Species
Rank Value:americana
Common Name:Basswood
Classification:
Rank Name:Genus
Rank Value:Ulmus
Classification:
Rank Name:Species
Rank Value:spp
Common Name:Elm

Project

Parent Project Information:

Title: Paleo-ecological Observatory Network (PalEON)
Personnel:
Individual: Jason McLachlan
Address:
100 Galvin Life Sciences,
Notre Dame, IN 46615 USA
Phone:
(574) 631 1850 (voice)
Email Address:
jmclachl@nd.edu
Role:Lead PI
Individual: Jody Peters
Address:
100 Galvin Life Sciences,
Notre Dame, IN 46615 USA
Email Address:
peters.63@nd.edu
Role:Co - Information Manager
Abstract:

PalEON (the PaleoEcological Observatory Network) is an interdisciplinary team of paleoecologists, ecological statisticians, and ecosystem modelers. Our goal is to reconstruct forest composition, fire regime, and climate in forests across the northeastern US and Alaska over the past 2000 years and then use this to drive and validate terrestrial ecosystem models. We will develop a coherent spatiotemporal inference framework to quantify trends and extreme events in paleoecological and paleoclimatic time series. Variables such as forest composition, fire regime, and moisture balance will be inferred from corresponding paleoecological proxies, with rigorous estimates of uncertainty.

These datasets will be applied to improve terrestrial ecosystem models in two contexts. First, we are developing specific data products, such as high- resolution settlement-era forest composition maps from witness tree and General Land Office data, that can be used to drive ecosystem models. PalEON will develop formal data assimilation tools that will allow the models we use to forecast on centennial scales to be informed by decadal- to centennial-scale data. Second, are developing data products for the purpose of model validation (e.g. fire-frequency reconstructions from sedimentary charcoal data). These long-term validation datasets will help us assess the ability of these models to capture past dynamics correctly, and will help us understand why their future projections are so divergent.

Funding:

This material is based upon work supported by the National Science Foundation under Grants #DEB-1241874, 1241868, 1241870, 1241851, 1241891, 1241846, 1241856, 1241930. Any opinions, findings, conclusions, or recommendations expressed in the material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation.

Other Metadata

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'unitList'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'chains'
        |     |     |     |  \___attribute 'multiplierToSI' = ' '
        |     |     |     |  \___attribute 'name' = 'chains'
        |     |     |     |  \___attribute 'parentSI' = 'meter'
        |     |     |     |  \___attribute 'unitType' = 'length'
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |     |___text 'Surveyors used chains to measure distances.  1 mile is 80 chains. There are 100 links per chain. 1 chain equals 66 feet or 20.1 meters. 1 link equals 7.92 inches.'
        |     |     |     |___text '\n        '
        |     |     |___text '\n      '
        |     |___text '\n    '
        |___text '\n  '

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'unitList'
        |     |     |___text '\n        '
        |     |     |___element 'unit'
        |     |     |     |  \___attribute 'id' = 'link'
        |     |     |     |  \___attribute 'multiplierToSI' = ' '
        |     |     |     |  \___attribute 'name' = 'link'
        |     |     |     |  \___attribute 'parentSI' = 'meter'
        |     |     |     |  \___attribute 'unitType' = 'length'
        |     |     |     |___text '\n          '
        |     |     |     |___element 'description'
        |     |     |     |     |___text 'Length of measure used by surveyors.  1 link = 7.92 inches.  100 links = 1 chain = 66 feet = 20.1 meters'
        |     |     |     |___text '\n        '
        |     |     |___text '\n      '
        |     |___text '\n    '
        |___text '\n  '

Additional Metadata

additionalMetadata
        |___text '\n    '
        |___element 'metadata'
        |     |___text '\n      '
        |     |___element 'description'
        |     |     |___text '\n                Publications: Paciorek et al. 2020. The forests of the midwestern United States at Euro-American settlement: spatial and physical structure based on contemporaneous survey data.INSERT BIOARCHIVE LINK. Code for the data processing and analyses can be found on GitHub: https://github.com/PalEON-Project/PLS_products.\n            '
        |     |___text '\n    '
        |___text '\n  '

EDI is a collaboration between the University of New Mexico and the University of Wisconsin – Madison, Center for Limnology:

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