Proceed to GeoCommunity Home Page


SpatialNewsGIS Data DepotGeoImaging ChannelGIS and MappingSoftwareGIS JobsGeoBids-RFPsGeoCommunity MarketplaceGIS Event Listings
HomeLoginAccountsAboutContactAdvertiseSearchFAQsForumsCartFree Newsletter

Sponsored by:


TOPICS
Download Data

Accounts

USGS DRGs

USGS DEMs

USGS DOQQs

FEMA Flood Data

VMAP

NWI

Gazetteer

Census/TIGER

Index Grids

About Data

Contact


SpatialNews Daily Newswire!
Subscribe now!

Latest Industry Headlines
GEO-12 Set for Sell Out
GTG Selected for Multiple Software Contracts
Intergraph® Enables Users to Exploit Power of 3D Geospatial Data with GeoMedia 3D 6.1.1
ASPRS Approves Resolution on U.S. Imaging Program
Paragon Launches Olympic Planning Pack
Minister Of Infrastructure & The Environment, The Netherlands to Open Geospatial World Forum 2012

Latest GeoBids-RFPs
GPS*Canada
Develop GIS Layer-WY
9-1-1 Solution
Surveying Services*Written in Czech
Spectrometer*Canada

Recent Job Opportunities
GIS Technician
GIS Analyst - Two positions available

Recent Discussions
Geo-referencing 100k DLGs
Join Attributes without Corresponding IDs
Cost path in ArcGIS 10
Help needed in IDRISI Land change modeler
Google-VicMap Property, Victoria, Australia
Oregon Digital Ortho Quad (DOQ)

1 Meter Black and White
MrSid Compressed

Oregon Lambert Projection:

PROJECTION LAMBERT /* Lambert Conformal Conic
DATUM NAD83 /* North American Datum 1983
SPHEROID GRS1980 /* Required spheroid with NAD83
UNITS 3.28084 /* International Feet, (.3048 meters)
PARAMETERS
43 00 00.000 /* 1st standard parallel
45 30 00.000 /* 2nd standard parallel
-120 30 0.000 /* central meridian
41 45 0.000 /* latitude of projection's origin
400000.00000 /* false easting (meters), (1,312,335.958 feet)
0.00000 /* false northing (meters)

US Survey foot = 1200/3937 meters (0.3048006096 m)
International foot = 0.3048 m exactly, 1 meter = 3.28084 Intl. feet

The images are in MrSid format. Some GIS software uses the .sid file for geo-referencing but some packages need the .sid and the .sdw file for geo-referencing. The .txt file for each quad is created by the MrSid software and describes the compression process. Free viewing software may be found at: http://www.lizardtech.com.

Sponsored by:

For information
regarding
advertising rates
Click Here!

Copyright© 1995-2012 MindSites Group / Privacy Policy

GeoCommunity™, Wireless Developer Network™, GIS Data Depot®, and Spatial News™
including all logos and other service marks
are registered trademarks and trade communities of
MindSites Group