Search found 1422 matches
- Wed Jun 11, 2014 11:39 am America/New_York
- Forum: Questions/Comments
- Question: HICO level 2 processing
- Replies: 15
HICO level 2 processing
It's nothing super secret :grin: HICO can be commanded into a special calibration mode where it will record 384 spectral bands. There are only a few scenes like this.I don't think the version of the code in the current SeaDAS release will handle these files, although our current develo...
- Wed Jun 11, 2014 8:28 am America/New_York
- Forum: Questions/Comments
- Question: HICO level 2 processing
- Replies: 15
HICO level 2 processing
HICO has 128 bands (or 384, but we'll not go there...), but our processing code currently only supports multispectral instruments.SO, we only read in the bands that match the MERIS band set. This means that we can produce the same products with HICO that we can produce with MERIS - althoug...
- Thu May 08, 2014 4:24 pm America/New_York
- Forum: Questions/Comments
- Question: l2_flags generated by l2gen for HICO
- Replies: 3
l2_flags generated by l2gen for HICO
No worries, I've chased many a phantom in my day (most of my own imagination), I'm sure this won't be the last :grin:
Regards,
Sean
Regards,
Sean
- Thu May 08, 2014 9:54 am America/New_York
- Forum: Questions/Comments
- Question: l2_flags generated by l2gen for HICO
- Replies: 3
l2_flags generated by l2gen for HICO
Hmm,
That doesn't make sense...there is nothing HICO specific about the l2_flags (and I can't replicate the problem).
Can you provide the filename (and l2gen version) you used?
The L1B quality flags may be useful to you, however we have not evaluated them with respect to our processing yet.
Sean
That doesn't make sense...there is nothing HICO specific about the l2_flags (and I can't replicate the problem).
Can you provide the filename (and l2gen version) you used?
The L1B quality flags may be useful to you, however we have not evaluated them with respect to our processing yet.
Sean
- Thu May 08, 2014 8:38 am America/New_York
- Forum: Questions/Comments
- Question: What is HICO?
- Replies: 1
What is HICO?
The Hyperspectral Imager for the Coastal Ocean (HICO) is an imaging spectrometer aboard the International Space Station.
This board is intended for HICO specific discussions.
This board is intended for HICO specific discussions.
- Wed Feb 12, 2014 1:10 pm America/New_York
- Forum: Questions/Comments
- Question: HICO ancillary data
- Replies: 5
HICO ancillary data
Christophe,We have not fully integrated HICO processing support. The code *can* process HICO, but we've not had the time to evaluate it or generate reasonable calibration adjustments.We will eventually add support for HICO to the getanc.py script, until then you can call getanc.py with the...
- Tue Jan 21, 2014 12:51 pm America/New_York
- Forum: Questions/Comments
- Question: HICO level 2 processing
- Replies: 15
HICO level 2 processing
Christophe,There is no band integration involved. Currently, the HICO reader in our processing codesimply selects the HICO bands nearest to the MERIS bands. Yes, this is done prior to atmospheric correction.We are not currently processing HICO beyond L1 browse imagery and have made no attemptyet a...
- Tue Jan 14, 2014 1:40 pm America/New_York
- Forum: Questions/Comments
- Question: SeaDAS 7.0.2 Released
- Replies: 0
SeaDAS 7.0.2 Released
=================================================== SeaDAS 7.0.2 - Release Notes (01/14/2014) =================================================== SeaDAS 7.0.2 includes a number of bug fixes and feature enhancements for the SeaDAS product readers and processing GUI interfaces. ***********************...
- Mon Nov 18, 2013 4:01 pm America/New_York
- Forum: Questions/Comments
- Question: HICO level2
- Replies: 2
HICO level2
Currently, our L2 processing code treats HICO as if it was a multi-spectral sensor with the MERIS band set.The current version of l2gen distributed with SeaDAS will process HICO as such. However, no effort hasbeen made to assess the calibration (particularly the NIR calibration) and it is like...
- Thu Sep 12, 2013 7:47 pm America/New_York
- Forum: Questions/Comments
- Question: HICO processing in SeaDAS 7
- Replies: 7
HICO processing in SeaDAS 7
While l2gen can process MERIS, it does not produce the ESA MERIS L2 products...it produces the NASA L2 products.HICO has 128 bands, but l2gen only reads in the set that correspond to the MERIS wavelengths.You do not need to modify l2prod for l2gen to process HICO. We've not calibrated HICO...