Tokyo Orthoimagery is a set of digital orthophotos representing Tokyo, Japan. The dataset is comprised of 81 tiles; the photos were taken in 2005, 2006 and 2007 and have a 60 centimeter resolution.
Purpose
Orthophotos serve a variety of purposes for both display and analysis. This dataset is for non-commercial research purposes only.
Supplemental Information
This dataset is available via the ArcSDE from the EDS lab via this .lyr file: https://www1.columbia.edu/sec/acis/eds/dgate/studies/C1301/data/landinfo_tokyo_imagery_2007.zip
Temporal Extent
Currentness Reference
publication date
Time Instant
2007
Bounding Box
West
139.355097
East
140.127736
North
36.098351
South
35.246730
Theme Keyword
imageryBaseMapsEarthCover.
Theme Keyword Thesaurus
ISO 19115 Topic Categories.
Theme Keyword
Orthophoto
Remote sensing
Tiles
Theme Keyword Thesaurus
None
Place Keyword
Tokyo (Japan)
Japan
Place Keyword Thesaurus
Library of Congress Subject Headings
Temporal Keyword
2005
2006
2007
Temporal Keyword Thesaurus
None
Access Restrictions
For current Columbia affiliates only.
Use Restrictions
For educational, non-commercial use only.
Status
Complete
Maintenance and Update Frequency
Unknown
Point of Contact
Contact Organization
LAND INFO Worldwide Mapping, LLC
Delivery Point
PO Box 261961
City
Highlands Ranch
State
CO
Postal Code
80163-1961
Country
USA
Contact Telephone
303-790-9730
Contact Electronic Mail Address
sales@landinfo.com
Native Data Set Environment
Microsoft Windows XP Version 5.1 (Build 2600) Service Pack 2; ESRI ArcCatalog 9.2.2.1350
Data Quality Information
Horizontal Positional Accuracy Report
Please refer to http://www.digitalglobe.com/downloads/QuickBird%20Imagery%20Products%20-%20FAQ.pdf
Lineage
Spatial Data Organization Information
Direct Spatial Reference Method
Raster
Raster Object Information
Raster Object Type
Pixel
Row Count
155996
Column Count
114565
Vertical Count
1
Spatial Reference Information
Horizontal Coordinate System Definition
Planar
Grid Coordinate System
Grid Coordinate System Name
Universal Transverse Mercator
Universal Transverse Mercator
UTM Zone Number
54
Transverse Mercator
Scale Factor at Central Meridian
0.999600
Longitude of Central Meridian
141.000000
Latitude of Projection Origin
0.000000
False Easting
500000.000000
False Northing
0.000000
Planar Coordinate Information
Planar Coordinate Encoding Method
row and column
Coordinate Representation
Abscissa Resolution
0.600000
Ordinate Resolution
0.600000
Planar Distance Units
meters
Geodetic Model
Horizontal Datum Name
D_WGS_1984
Ellipsoid Name
WGS_1984
Semi-major Axis
6378137.000000
Denominator of Flattening Ratio
298.257224
Vertical Coordinate System Definition
Altitude System Definition
Altitude Resolution
1.000000
Altitude Encoding Method
Explicit elevation coordinate included with horizontal coordinates
