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Posted: Sat Jun 20, 2020 7:50 pm America/New_York
I am trying to match pixel location in OLI, OLCI, and MSI Level-2 image with in-situ data. I colocate according to latitude-longitude of the in situ point measurements data and the lat-lon arrays available in the L2 images. My question is, do I have to re-project the images?
Posted: Mon Jun 22, 2020 11:32 am America/New_York
The latitude and longitude arrays stored in each level-2 file store the locations of every
pixel in the image data, so no, you do not need to re-project to do your match-ups.
Posted: Tue Jun 23, 2020 12:33 pm America/New_York
I have another question I'd appreciate help with.
I have installed OCSSW to process a number of sensors. If I add a new sensor, do I have to re-install it for all the sensors? To be specific I installed OCSSW for MODIS, OLCI, OLI, MSI. Now I want to add VIIRS and HICO -- so can I just add these two?
Posted: Tue Jun 23, 2020 12:37 pm America/New_York
I believe you are correct; you only need to install the mission-related files.