Skagit County Aerial Imagery
Download the 1937
Aerial Photography (SID file). (117 MB) This
free data download is in a .zip file format for easy download.
Content Citation
Title of Content: Aerial_1937
Type of Content: Data set
Content Publisher:
Skagit County GIS
Publication Place
:
Skagit
County GIS
Publication Date:
June 12, 2003
Content Description
Content Summary: This collection of photos was originally
flown by the War Department in 1937. The original photos were taped together
to make larger areas that were again photographed (This is the product available
at Skagit County Public Works). The resultant photos were then scanned in
2003.
Content Purpose: A low resolution image of historical
conditions of
Skagit
County
populated areas.
Supplemental Information: The photos were scanned
at 1600 dpi, and georectified with a first order polynomial using mostly street
intersections as ground control. A significant amount of spatial distortion
exists in the data, and analysis should be made with caution. The original
photos are not currently at
Skagit
County
, but may be at the USGS.
The compilation photo set originals are at the Skagit County Public Works
department, but distribution of hardcopy originals can be made by the USGS.
Time Period of Content
Beginning Date: 1937
Ending Date: 1937
Content Status
Progress: Complete
Update Frequency: None planned.
Spatial Domain
West Coordinate: -122.7614
East Coordinate: -120.6836
South Coordinate: 48.6886
Coverage Area: 48.2514
Content Keywords
Theme Keywords: remote sensing, image, 1937, photos
Place Keywords:
Skagit
County
,
Western Washington
Spatial Data Information
Data Type: Raster
Data Format: SID compressed data
Data Projection: State Plane,
Washington
State
, North Zone 5601 North American
Datum of 1927
Access and Usage Information
Access Constraints: Data is free via our ftp server but must
be used in accordance with our Data Use and Legal Responsibility form.
Use Constraints: Printing, copying, or transferring these
files by anyone other than Skagit County Geographic Information Services (GIS)
may result in errors or inadvertent changes beyond the control of
Skagit
County
GIS
.
Printed material from these files, other than those produced by
Skagit
County
GIS
,
may not be an accurate statement of current law. Therefore,
Skagit
County
disclaims any warranty of
merchantability or warranty of fitness of electronic files for any particular
purpose, either express or implied. No representation or warranty is made
concerning the accuracy, currency, completeness, or quality of any electronic
file. Any user of an electronic file assumes all responsibility for use thereof,
and further agrees to hold
Skagit
County
harmless from and against
any damage, loss, or liability arising from any such use.
Our digital data is copied to our ftp server every day so
that you can be assured of getting the most current information. However,
digital data updates may only occur periodically so be sure to check the publication
date in the metadata. Questions or concerns relating to this data set may
be directed to geoffa@co.skagit.wa.us. A full set
of FGDC compliant metadata is available here.