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GLO_Plats_TampaBay_Mosaic
Fgdb raster digital data
\\fccdrfiles\gisshare$\Projects\GLO_Digitization\GLO_Plats_TampaBay_Mosaic.gdb
GLO_Plats_TampaBay_Mosaic
The US General Land Office (GLO) survey of the Tampa Bay watershed represents one of the earliest systematic recordings of land cover conditions. This dataset is composed of 132 geo-referenced and clipped Bureau of Land Management (BLM) Township plats from land surveys completed during the 19th century. The majority (86%) of survey plats were completed during the years 1845-1855, including most plats of mainland areas. Most of the remaining survey plats were completed between1876-1879.
The Florida Center for Community Design and Research (FCCDR) regularly uses published data and information from numerous sources to support and develop research projects.
This data set is composed of 132 survey plats of the Greater Tampa Region supplied by the Bureau of Land Management (BLM ; www.glorecords.blm.gov) as MrSID format scanned images. The plats were geo-referenced at a scale of 1:8000. Each plat utilized approximately 16 control points and were transformed using a 2nd order polynomial level. The average RMS of the geo-referenced plats was 23 meters. Geo-referenced images were clipped to the exterior Township boundary lines from the Southwest Florida Water Management District (SWFWMD) Public Land Survey Section data set(PLSS; http://www.swfwmd.state.fl.us/data/gis/). The image file formats are available as individual .tif images, an ArcGIS 9.3 file geo-database raster catalog, and a single .tif mosaic. This metadata applies to the <individual .tif image> dataset.
en
unknown
publication date
None planned
-82.870349
-81.849569
28.531424
27.292064
316977.285905
415934.218453
3020139.323223
3156374.326734
REQUIRED: Reference to a formally registered thesaurus or a similar authoritative source of theme keywords.
REQUIRED: Common-use word or phrase used to describe the subject of the data set.
NONE
The data utilized is not known to have been collected under the supervision of a licensed Professional Surveyor and Mapper. Use of the data requires a general understanding of GIS. The data are being provided on an 'as is' basis. The source and contact organizations, specifically disclaims any warranty, expressed or implied, including, but not limited to, the implied warranties or merchantability and fitness for a particular use. The entire risk as to quality and performance is with the user. In no event will source and contact organizations be liable for any direct, indirect, incidental, special, consequential, or other damages, including loss of profit, arising out of the use of these data even if the source and contact organizations have been advised of the possibility of such damages. Translation of files to formats other than those described here is the sole responsibility of individuals downloading the data.
Florida Center for Community Design and Research
GIS team
813-974-4042
fccdr@arch.usf.edu
9:00 am - 4:00 pm
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 3; ESRI ArcCatalog 9.3.1.3000
File Geodatabase Raster Dataset
The SWFWMD PLSS dataset was used as the base starting point, in the creation of the dataset. Geo-referencing (at a scale of 1:8,000) was performed in ArcGIS 9.3 on the plat images using the PLSS dataset. Quality Control (QC) was performed on screen.
There are no significant omissions
Visual inspection of the GLO Plats at a scale of 1:8,000 was used to create the control points when Geo-referencing and to verify the positional placement of each plat map. The Township, Range and Section corners containing within the PLSS dataset was used as a means to reference the plat maps. The positional accuracy of the geo-referenced maps appeared reasonable considering the limited spatial accuracy of the 19th century maps (i.e. one-mile distances between section lines).
This data is provided 'as is' and its horizontal positional accuracy has not been verified by
Metadata imported.
C:\DOCUME~1\landry\LOCALS~1\Temp\xmlD3.tmp
20100713
17431600
Raster
G-polygon
129
Pixel
85346
62115
1.829419
1.829419
8
1
Upper Left
FALSE
LZ77
3
pixel codes
FGDBR
TRUE
row and column
1.829419
1.829419
meters
D_North_American_1983_HARN
Geodetic Reference System 80
6378137.000000
298.257222
GCS_North_American_1983_HARN
NAD_1983_HARN_UTM_Zone_17N
1.000000
Explicit elevation coordinate included with horizontal coordinates
GLO_Plats_Metadata
OBJECTID
Internal feature number.
ESRI
Sequential unique whole numbers that are automatically generated.
Shape
Feature geometry.
ESRI
Coordinates defining the features.
Shape_Length
Length of feature in internal units.
ESRI
Positive real numbers that are automatically generated.
Shape_Area
Area of feature in internal units squared.
ESRI
Positive real numbers that are automatically generated.
Downloadable Data
20100714
REQUIRED: The organization responsible for the metadata information.
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REQUIRED: The mailing and/or physical address for the organization or individual.
REQUIRED: The city of the address.
REQUIRED: The state or province of the address.
REQUIRED: The ZIP or other postal code of the address.
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FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
local time
http://www.esri.com/metadata/esriprof80.html
ESRI Metadata Profile
en
{4761D1FB-9404-41A9-BF72-01A028805DDE}
20100713
17431600
FALSE
20150312
15542400
20150312
15542400
GLOPLATS_WEB
002
-9225085.407136
-9111451.045950
3160008.012450
3316141.606430
1
file://\\forest.usf.edu\data\pdrive\fccdr\GIS_Data\Imagery\Aerials\GLOPLATS.gdb
Local Area Network
Projected
GCS_WGS_1984
Linear Unit: Meter (1.000000)
WGS_1984_Web_Mercator_Auxiliary_Sphere
<ProjectedCoordinateSystem xsi:type='typens:ProjectedCoordinateSystem' xmlns:xsi='http://www.w3.org/2001/XMLSchema-instance' xmlns:xs='http://www.w3.org/2001/XMLSchema' xmlns:typens='http://www.esri.com/schemas/ArcGIS/10.1'><WKT>PROJCS["WGS_1984_Web_Mercator_Auxiliary_Sphere",GEOGCS["GCS_WGS_1984",DATUM["D_WGS_1984",SPHEROID["WGS_1984",6378137.0,298.257223563]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Mercator_Auxiliary_Sphere"],PARAMETER["False_Easting",0.0],PARAMETER["False_Northing",0.0],PARAMETER["Central_Meridian",0.0],PARAMETER["Standard_Parallel_1",0.0],PARAMETER["Auxiliary_Sphere_Type",0.0],UNIT["Meter",1.0],AUTHORITY["EPSG",3857]]</WKT><XOrigin>-20037700</XOrigin><YOrigin>-30241100</YOrigin><XYScale>148923141.92838538</XYScale><ZOrigin>-100000</ZOrigin><ZScale>10000</ZScale><MOrigin>-100000</MOrigin><MScale>10000</MScale><XYTolerance>0.001</XYTolerance><ZTolerance>0.001</ZTolerance><MTolerance>0.001</MTolerance><HighPrecision>true</HighPrecision><WKID>102100</WKID><LatestWKID>3857</LatestWKID></ProjectedCoordinateSystem>
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.2.2.3552
WI_Imagery_GLO_PLATS_TAMPABAY_WEB
316977.285905
415934.218453
3156374.326734
3020139.323223
1
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28.531424
27.292064
1
1
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ISO 19115 Geographic Information - Metadata
DIS_ESRI1.0
dataset
002
file://\\fccdrfiles\gisshare$\Projects\GLO_Digitization\GLO_Plats_TampaBay_Mosaic.gdb
Local Area Network
File Geodatabase Raster Dataset
File Geodatabase Raster Dataset
NAD_1983_HARN_UTM_Zone_17N
EPSG
8.2.6
20150312