From: Petter Reinholdtsen
By Petter Reinholdtsen and Shanette Dallyn, 2005-05-01.
-This exercuse was performed by logging into jern.uio.no using ssh -and runnign ERDAS Imagine. Started by using 'imagine' on the command +
This exercise was performed by logging into jern.uio.no using ssh +and running ERDAS Imagine. Started by using 'imagine' on the command line. The images were loaded from /mn/geofag/gggruppe-data/geomatikk/
We tried to use svalbard/tm87.img, but it only have 5 bands. We @@ -36,6 +34,11 @@ being analysed.
+This image show the "true colour" version, with the blue range
+assigned to the blue colour, green range to green colour and red range
+to red colour.
Next, we tried to shift the frequencies displayed to use blue for the red band, green for the near ir band and red for the mid ir (1.55-1.75 um). With this composition, we get some changes in the colours of different features: +
Next, we tried some different weight:
-1 | -1 | -1 | -1 | -1 |
-This one gave more lines showing the borders between the thermal
+
This one gave more lines showing the borders between the thermal
pixels.
From: shanette Dallyn References
+
+
+
Petter Reinholdtsen