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PLS Corners with Presettlement Vegetation Information

This page last updated: 2006-08-09 08:50:38.0
Metadata created using Minnesota Geographic Metadata Guidelines


Metadata Summary

Originator Minnesota DNR - Division of Ecological Services - County Biological Survey
Abstract A point database storing information on vegetation type information and general location of bearing trees used in conjunction with the original Public Land Survey (PLS). This database contains the actual location of section corners, rather than the location of the bearing trees themselves. The data are derived from land surveyor notes, which include descriptions of vegetation and landscape characteristics along survey transects. This database is described in greater detail in the publication: Minnesta's Bearing Tree Database, by John Almendinger, Biological Report No. 56, Minnesota Department of Natural Resources, 1997.
Use Tips
Browse Graphic View a sample of the data.
Time Period of Content Date 1908
Currentness Reference The data are derived from original survey notes that cover the period of 1846-1908.
Access Constraints None
Use Constraints The data included here were provided by the Minnesota Natural Heritage Program and Nongame Research Program of the Divsion of Fish and Wildlife, Minnesota Department of Natural Resources (DNR). The DNR is not responsible for any inaccuracies in these data. Use of these data does not imply endorsement or approval by the DNR of any interpretations or products derived from the data.
Distributor Organization DNR-MIS
Ordering Instructions See Online Linkage or Distribution Contact
Online Linkage ftp://mgssun6.umn.edu/dex/fullset/


Full Metadata
PLS Corners with Presettlement Vegetation Information

Go to Section:
1. Identification Information
2. Data Quality Information
3. Spatial Data Organization Information
4. Spatial Reference Information
5. Entity and Attribute Information
6. Distribution Information
7. Metadata Reference Information

 
Section 1 Identification Information   Top of page
Originator Minnesota DNR - Division of Ecological Services - County Biological Survey
Title PLS Corners with Presettlement Vegetation Information
Abstract A point database storing information on vegetation type information and general location of bearing trees used in conjunction with the original Public Land Survey (PLS). This database contains the actual location of section corners, rather than the location of the bearing trees themselves. The data are derived from land surveyor notes, which include descriptions of vegetation and landscape characteristics along survey transects. This database is described in greater detail in the publication: Minnesta's Bearing Tree Database, by John Almendinger, Biological Report No. 56, Minnesota Department of Natural Resources, 1997.
Use Tips
Purpose The data set is one source of information for scientists wishing to model environmental and ecological conditions present at the time of the original PLS survey.
Time Period of Content Date 1908
Currentness Reference The data are derived from original survey notes that cover the period of 1846-1908.
Progress Complete
Maintenance and Update Frequency None
Spatial Extent of Data Statewide
Bounding Coordinates -97.5
-89
49.5
43
Place Keywords Minnesota
Theme Keywords Presettlement Vegetation, Public Land Survey, PLS Sections, biota
Theme Keyword Thesaurus None
Access Constraints None
Use Constraints The data included here were provided by the Minnesota Natural Heritage Program and Nongame Research Program of the Divsion of Fish and Wildlife, Minnesota Department of Natural Resources (DNR). The DNR is not responsible for any inaccuracies in these data. Use of these data does not imply endorsement or approval by the DNR of any interpretations or products derived from the data.
Contact Person Information Rich Baker, NHNRP Research Coordinator / Zoologist
DNR-Ecological Services
500 Lafayette Road, Box 25
St. Paul, MN 55155
Phone: 651-259-5073
FAX: (651) 296-1811
E-mail:
Browse Graphic View a sample of the data.
Browse Graphic File Description
Associated Data Sets

 
Section 2 Data Quality Information Top of full metadata Top of page
Attribute Accuracy Source table PVEG_BTVEGPT3.PAT: The PLS Corners with Presettlement Vegetation Information data set is derived from a source (original land surveyor notes) which contains known deficiencies that impact the accuracy of attributes within the database. The purpose of the land survey was land subdivision. The collection of information on tree species and vegetation community typing was an ancillary activity, and the accuracy of tree species and vegetation community typing is known to suffer as a result. DNR Biological Report 56 (refenced in the abstract to this description) provides essential information for understanding the source materials from which these data were derived.
Logical Consistency Data are topolocially correct using ARC/INFO 7.0.4.
Completeness Data are available statewide.
Horizontal Positional Accuracy Source layer btvegpt3: The Original Vegetation Around Bearing Trees data set uses section corner and half section corner locations from the Minnesota Control Point Inventory (CPI), which contains the most horizontally accurate positions for these types of features currently available. The accuracy of section and half-section locations within the database can be considered accurate to within +/- 50 feet.
Vertical Positional Accuracy Source layer btvegpt3: Not Applicable
Lineage Attribute Lineage for source table PVEG_BTVEGPT3.PAT: The data originate with hand-written notes prepared by field surveyor's during the 19th century land subdivision of Minnesota into PLS-referenced platts. Survey notes were systematically reviewed for the purpose of identifying bearing tree species as well as the characteristics of vegetative communities and landforms along survey lines. The information was compiled in a single tabular database, and various inadequacies and deficiencies in the data were noted.
Source Scale Denominator Source layer btvegpt3: 24000
 
Section 3 Spatial Data Organization Information Top of full metadata Top of page
Native Data Set Environment ARC/INFO Coverages
Geographic Reference for Tabular Data Not Applicable
Spatial Object Type point
Vendor Specific Object Types point
Tiling Scheme county
 
Section 4 Spatial Reference Information Top of full metadata Top of page
Horizontal Coordinate Scheme UTM
Ellipsoid GRS1980
Horizontal Datum NAD83
Horizontal Units meters
Distance Resolution
Altitude Datum Not Applicable
Altitude Units Not Applicable
Depth Datum Not Applicable
Depth Units Not Applicable
Cell Width
Cell Height
Latitude Resolution
Longitude Resolution
UTM Zone Number 15
SPCS Zone Identifier
County Coordinate Zone Identifier
Coordinate Offsets or Adjustments Not Applicable
Map Projection Name Transverse Mercator
Map Projection Parameters Not Applicable
Other Coordinate System's Definition Not Applicable
 
Section 5 Entity and Attribute Information Top of full metadata Top of page
Entity and Attribute Overview Data Elements for Attribute Table PVEG_BTVEGPT3.PAT:

ID: Unique Feature ID for cover/tile

X: UTM X coordinate in Minnesota shifted format

Y: UTM Y coordinate in Minnesota shifted format

TWP: Township (tier)

RNG: Range

TIC: standard survey corner number

VEGTYPE: code for vegetation type

SPECIES1: First bearing tree species

DIAM1: First Bearing Tree diameter (inches)

DIR1: First Bearing Tree direction

DIST1: First Bearing Tree distance in links (7.92 inches)

SPECIES2: Second bearing tree species

SPECIES3: Third bearing tree species

SPECIES4: Fourth bearing tree species

Entity and Attribute Detailed Citation
Value Domain for Data Element ID:

Value Domain for Data Element X:

Value Domain for Data Element Y:

Value Domain for Data Element TWP:

Value Domain for Data Element RNG:

Value Domain for Data Element TIC:

Value Domain for Data Element VEGTYPE:
A = creek
B = oak barrens
C = plowed field, field
D = dry ridge
E = meadow
F = forest, timber
G = grove
H = bottom
I = pine openings, pine barrens, scattered pine
J = pine grove
K = scattering oak, scattering timber
L = lake, slough, pond
M = marsh
N = dry land
O = oak openings
P = prairie
R = river
S = swamp
T = thicket, brush, underbrush
U = burned area
V = valley, ravine
W = windthrow, windfall
X = only tree around
Y = island
Z = wet prairie
null = no code recorded by collector

Value Domain for Data Element SPECIES1:
AH = Ash--Fraxinus nigra, F. pennsylvanica, F. americana
AL = Alder--Alnus incana, A. viridis
AS = Aspen--Populus tremuloides, P. grandidentata, P. balsamifera (in lesser part)
BA = Black Ash--Fraxinus nigra
BB = Black Birch--Betula nigra, B. alleghaniensis (in part ?)
BE = Beech--Fagus grandifolia (unknown from Minn. possibly Carpinus caroliniana
BG = Balm-of-Gilead--Populus balsamifera (in greater part)
BI = Birch--Betula papyrifera, B. cordifolia
BK = Black Oak--Quercus nigra, Q. ellipsoidalis (in part)
BL = Blue Beech--Carpinus caroliniana
BO = Bur Oak--Quercus macrocarpa
BP = Basswood--Tilia americana
BS = Black Spruce--Picea mariana
BT = Buttonwood--Platanus occidentalis (unknown from Minn. ?)
BU = Butternut--Juglans cinerea
BW = Black Walnut--Juglans nigra
BX = Box-Elder--Acer negundo
BY = Buckeye--Aesculus glabra (unknown from Minn. ?)
CE = Cedar--Thuja occidentalis, rarely Juniperus virginiana
CH = Cherry--Prunus serotina, P. pennsylvanica
CO = Cottonwood--Populus deltoides
CR = Crabapple--Crataegus spp.
EL = Elm--Ulmus americana, U. rubra, U. thomasii
FI = Fir--Abies balsamea
HA = Hackberry--Celtis occidentalis
HB = Hornbeam--Ostrya virginiana
HI = Hickory--Carya cordiformis, C. ovata
HT = Hawthorn--Crataegus spp.
IR = Ironwood--Ostrya virginiana
JO = Jack Oak--Quercus ellipsoidalis
JP = Jack Pine--Pinus banksiana
JU = Juniper or Red Cedar--Juniperus virginiana
LI = Linden or Basswood--Tilia americana
MA = Maple--Acer rubrum, A. saccharum, A. saccharinum
MH = Mountain Ash--Sorbus decora, S. americana
MS = Mountain Spruce--probably Picea glauca
OA = Oak--Quercus rubra, Q. macrocarpa, Q. ellipsoidalis, Q. velutina, Q. alba, Q. bicolor
OU = Scrub Oak--predominantly Quercus ellipsoidalis , but includes Q. macrocarpa as well
PI = Pine--Pinus strobus, P. resinosa, P. banksiana
PL = Plum--probably Prunus americana
PP = Pitch Pine--Pinus banksiana
PS = Spruce Pine--Pinus banksiana
RA = Red Ash--Fraxinus pennsylvanica
RE = Red Elm--Ulmus rubra
RM = Red Maple--Acer rubrum
RO = Red Oak --Quercus rubra, Q. ellipsoidalis (in part or as hybrid)
RP = Red, Norway, or Yellow Pine--Pinus resinosa
SM = Soft or White Maple--Acer rubrum or A. Saccharinum
SO = Spanish Oak--Quercus ellipsoidalis
SP = Spruce--Picea mariana, P. glauca
SU = Sugar Maple--Acer saccharum
TA = Tamarack--Larix laricina
TH = Thorn--probably Crataegus spp.
UP = Burned Pine--Pinus spp.
WA = White Ash--Fraxinus americana, F. pennsylvanica (in part)
WB = White Birch--Betula papyrifera, B. cordifolia
WC = White Cedar--Thuja occidentalis
WE = Water Elm--Ulmus spp.
WH = Witch Hazel--Hamamelis virginiana
WI = Willow--Salix spp.
WO = White Oak--Quercus alba, Q. macrocarpa (in part)
WP = White Pine--Pinus strobus
WS = White Spruce--Picea glauca
XX = Illegible or Not Recorded--equivalent unknown
YB = Yellow Birch--Betula alleghaniensis
YP = Yellow Pine--Pinus resinosa

Value Domain for Data Element DIAM1:

Value Domain for Data Element DIR1:

Value Domain for Data Element DIST1:

Value Domain for Data Element SPECIES2:
Same Domain as SPECIES1 field = Yellow Pine--Pinus resinosa

Value Domain for Data Element SPECIES3:
Same Domain as SPECIES1 field = Yellow Pine--Pinus resinosa

Value Domain for Data Element SPECIES4:
Same Domain as SPECIES1 field = Yellow Pine--Pinus resinosa
 
Section 6 Distribution Information Top of full metadata Top of page
Publisher Minnesota DNR - MIS Bureau
Publication Date 2010-04-22 00:00:00.0
Contact Person Information Hal Watson
GIS Database Coordinator
DNR-MIS
500 Lafayette Road, Box 11
St. Paul, MN 55155-4011
Phone: (651) 259-5508
FAX: (651) 297-4946
E-mail:
Distributor's Data Set Identifier pveg_btvegpt3
Distribution Liability The Minnesota Department of Natural Resources makes no representation or warranties, express or implied, with respect to the reuse of data provided herewith, regardless of its format or the means of its transmission. There is no guarantee or representation to the user as to the accuracy, currency, suitability, or reliability of this data for any purpose. The user accepts the data 'as is', and assumes all risks associated with its use. By accepting this data, the user agrees not to transmit this data or provide access to it or any part of it to another party unless the user shall include with the data a copy of this disclaimer. The Minnesota Department of Natural Resources assumes no responsibility for actual or consequential damage incurred as a result of any user's reliance on this data.
Transfer Format Name ARC/INFO
Transfer Format Version Number 7.1.2
Transfer Size 32.6
Ordering Instructions See Online Linkage or Distribution Contact
Online Linkage ftp://mgssun6.umn.edu/dex/fullset/
 
Section 7 Metadata Reference Information Top of full metadata Top of page
Metadata Date 2006-08-09 08:50:38.0
Contact Person Information Rich Baker, NHNRP Research Coordinator / Zoologist
DNR-Ecological Services
500 Lafayette Road, Box 25
St. Paul, MN 55155
Phone: 651-259-5073
FAX: (651) 296-1811
E-mail:
Metadata Standard Name Minnesota Geographic Metadata Guidelines
Metadata Standard Version 1.2
Metadata Standard Online Linkage http://www.gis.state.mn.us/stds/metadata.htm



This page last updated: 2006-08-09 08:50:38.0