I am working with an image from India. According to the metadata, I am working with an image acquired by the AWiFS sensor from Resourcesat-1:
Which according to Wikipedia uses the following bands:
Each band was delivered in a separate image, so I have stacked them.
Now, my question is how to get a true color combination using those bands.
I remember that the following wavelengths correspond (more or less) to the following colors in the electromagnetic spectrum:
0.4-0.5 µm: B
0.5-0.6 µm: G
0.6-0.7 µm: R
Looking at the chart above, I realize that Blue is missing. So, is it even possible to get a true color image from these bands? If not, what would be the closest I can get?
My remote sensing skills are a little rusty as I am not working with imagery too much. I hope my question is clear. I am using QGIS 2.6.0 (what I used to stack the images), in case that makes any difference, but I am open to other options as well.