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by Data Source
 |
Alphabetical list of all data. |
| [Explanation of codes and conventions used in the data tables] |
|
Data Source
|
Dataset Description
|
Format
|
Size
|
Disclaimer |
Preview Image
|
Meta Data
|
Source Details |
|
Orthophotos
Zipped orthophotos of Corvallis |
TIFF
|
6-9MB
|
Not Given
|
No Image
|
|||
|
Digital Terrain Model (DTM), 90 Meter
Northwest Digital Terrain Model, United States portion of the Columbia River Basin |
Not Given
|
188MB
|
No Image
|
At Download
|
|||
| Microsoft Terraserver |
TerraServer
Map interface/search to view USGS topo maps and aerial photos online |
JPG
|
Varies
|
Not Given
|
N/A
|
None
|
|
| NOAA Coast Survey Nautical Charts |
Nautical Charts
Digital versions of paper nautical charts; purchase CD from Maptech |
Not Given
|
10-12MB
|
Not Given
|
No Image
|
None
|
|
| National Ocean Service Mapfinder |
Coastal Photography
Search for aerial photography of coast |
GIFF TIFF HTML
|
Varies
|
No Image
|
|||
| National Ocean Service Mapfinder |
Nautical Charts
Depiction of location of the shoreline, minimum water depths, aids to navigation, hazards to navigation |
GIFF TIFF HTML
|
Varies
|
No Image
|
|||
| Oregon Department of Forestry GIS |
Digital Ortho Quads
FTP site to download compressed orthos in Oregon Lambert |
SID
|
3-5MB
|
Not Given
|
No Image
|
||
|
DRG
Digital Raster Graphics that have been merged into 100k or 30 x 60 minute images, 1:24,000 |
MrSID
|
100MB
|
No Image
|
||||
| OSU Valley Library DOQ Collection |
Oregon DOQ Index
Index for Digital Orthophoto Quadrangles (DOQ); download MrSid, TIFF on CD |
SID
TIFF |
4-7MB
N/A |
No Image
|
At Download
|
||
| Regional Ecosystems Office (REO) |
DRG
Digital Raster Graphics at 1:24,000; index or imagemap search |
TIFF
|
5-15MB
|
No Image
|
Comments? Email crousek@geo.orst.edu
This site jointly sponsored by Virtual Oregon and the Oregon Geospatial Data Clearinghouse with funding provided by the NWACC to Virtual Oregon.
http://virtual-oregon.nacse.org/statewide/digitalSource.html
| Last revised: March 21, 2003 |