#3171: Misaligned Image Overlay
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Reporter: kmanross | Owner: tschaub
Type: bug | Status: new
Priority: major | Milestone: Maintenance
Component: Layer.Image | Version: 2.9
Keywords: misaligned, image, layer | State:
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Greetings.
I am trying to place an image as an overlay, but it appears to be
misaligned in OpenLayers (v 2.9.1, and 2.10).
I am comparing this to the same image displayed as a layer in Google
Earth, and Google Maps to what I'm seeing in OL. A confirming piece of
information is a tornado that struck Cincinnati, AR.
Please take a look at the following two websites:
http://ondemand.nssl.noaa.gov/Sandbox/openlayers_testImageOverlay.php
and
http://ondemand.nssl.noaa.gov/Sandbox/googlemaps_testImageOverlay.php
Note the difference in the "hotter" colors. I believe the Google Maps
display is accurate. (These are radar indicated rotation and Cincinnati,
AR is in the middle of the image - between the "59"s)
The OL layer appears to be misplaced about 10 km to the north. I have
spent the past few days trying to determine if it is a projection issue or
not.
Many thanks for feedback.
-kevin.
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Ticket URL: <http://trac.openlayers.org/ticket/3171>
OpenLayers <http://openlayers.org/>
A free AJAX map viewer