Boone County GIS Department
February 2003
ASSESSOR.SDE.ORTHO_2002
SDE raster digital data
Columbia, Boone County, Missouri
Boone County GIS Department
Server=BCADC2; Service=5151; Database=Assessor; User=sde; Version=sde.DEFAULT
An overall county-extent mosaic image of aerial orthophoto tiffs. The 100-scale and 200-scale tiffs were mosaiced together into a SDE Raster dataset.
Two .dbf image catalog files (one for 100-scale images, and one for 200-scale images) were originally created to automatically access the necessary tiffs based on a desired area of interest (geographic extent). This mosaic was created to provide a seamless county-wide orthophoto image, to make it simpler to access (one file instead of two) the necessary aerial photography for a desired geographic extent. This format also draws much faster than accessing the individual tiffs through the .dbf catalog files.
Based on aerial orthophotography developed by Surdex Corporation of St. Louis, Missouri, with a flight date of March 2002.
March 2002
ground condition
None planned
-92.571395
-92.094647
39.254839
38.636349
None
Ortho
orthophoto
aerial photography
imagery
mosaic
Must sign license agreement and is subject to fees defined in fee schedule.
License agreement prevents licensee from selling/redistributing the data.
Boone County GIS Department
Jason Warzinik
GIS Program Manager
mailing and physical address
801 E Walnut
Columbia
MO
65201
USA
573-886-4325
jwarzinik@boonecountymo.org
8am-5pm M-F
Microsoft Windows 2000 Version 5.0 (Build 2195) Service Pack 4; ESRI ArcCatalog 9.0.0.535
Raster
Pixel
450000
270000
1
State Plane Coordinate System 1983
2402
0.999933
-92.500000
35.833333
1640416.666667
0.000000
row and column
0.500000
0.500000
survey feet
North American Datum of 1983
Geodetic Reference System 80
6378137.000000
298.257222
1.000000
Explicit elevation coordinate included with horizontal coordinates
Boone County Assessor's Office
Jeff Davis
Mapper
mailing and physical address
801 E Walnut
Columbia
MO
65201
USA
573-886-4262
jdavis@boonecountymo.org
8am-5pm M-F
Ortho_2002
Refer to GIS Fee Schedule
20041230
Boone County GIS Department
Jonathan Bode
GIS Analyst
mailing and physical address
801 E Walnut
Columbia
MO
65201
USA
573-886-4303
jbode@boonecountymo.org
8am-5pm M-F
FGDC Content Standards for Digital Geospatial Metadata
FGDC-STD-001-1998
local time
http://www.esri.com/metadata/esriprof80.html
ESRI Metadata Profile