Search found 30 matches

by schckngs
Tue Apr 13, 2021 3:46 pm America/New_York
Forum: Home
Question: SeaWiFS L2 MLAC files missing?
Replies: 2

SeaWiFS L2 MLAC files missing?

Hi ocean colour folks, I'm downloading the available MLAC L2 ocean colour SeaWiFS files for a region in the arctic (western Canada between 67 and 76 degrees N, all L2_MLAC_OC files). After 2004, the number of MLAC files hosted online is greatly reduced and I'm wondering why this is? I cross-referenc...
by schckngs
Tue Mar 23, 2021 5:45 pm America/New_York
Forum: Home
Question: Bin numbers to lat lon
Replies: 3

Re: Bin numbers to lat lon

Thank you Sean, and for your fast reply.

From the way it is written the use cases were not clear to me how to use ...so thanks for providing the details and examples! Works perfectly.

Cheers.
by schckngs
Tue Mar 23, 2021 4:35 pm America/New_York
Forum: Home
Question: Bin numbers to lat lon
Replies: 3

Bin numbers to lat lon

Hi ocean colour folks, I'm making daily composites of chlor_a at 1km resolution by running l2bin on MODIS-Aqua level-2 files. Then I'm using R to open the binned files and analyze further. 1) I can't convince l3bindump to do my bidding so far - it will produce an empty text file, though mapping the ...
by schckngs
Fri Feb 28, 2020 3:56 pm America/New_York
Forum: Home
Question: MODISA 250m processing info
Replies: 2

MODISA 250m processing info

Thank you Sean, exactly what I was looking for. :)
by schckngs
Fri Feb 28, 2020 12:31 pm America/New_York
Forum: Home
Question: MODISA 250m processing info
Replies: 2

MODISA 250m processing info

Hi ocean colour forum, very quick question - sorry if this is posted somewhere obvious.Can you tell me how the MODISA processing with l2gen implements 250m resolution processing? I'm assuming the 250m bands are used to interpolate the 1km bands, and if I'm correct, how is this done?Thank you...
by schckngs
Fri Feb 28, 2020 8:04 am America/New_York
Forum: Home
Question: Wget constantly redirected
Replies: 16

Wget constantly redirected

As a follow up, that seems to have fixed it, thanks amscott. :)

Eg.
wget --load-cookies ~/.urs_cookies --save-cookies ~/.urs_cookies --auth-no-challenge=on --content-disposition https://oceandata.sci.gsfc.nasa.gov/cgi/getfile/${l2nasa_file}
by schckngs
Thu Feb 27, 2020 1:21 pm America/New_York
Forum: Home
Question: Wget constantly redirected
Replies: 16

Wget constantly redirected

Thanks, now I'm trying saving and loading cookies, but not keeping them.I tried a run first saving a cookie to make sure I had one that works. Then in my script I ran subsequent wget commands with only the --load-cookies option (same as example in my previous comment). It worked well for a few h...
by schckngs
Wed Feb 26, 2020 3:54 pm America/New_York
Forum: Home
Question: Wget constantly redirected
Replies: 16

Wget constantly redirected

Thanks for sharing the link!  (Novice wget user here :grin:)So I am not getting any error codes to work with - as posted above it retries to download until it maxes out, so to test a condition it needs to first exit the wget command. The problem seems to be the .urs_cookies file, the cookies ar...
by schckngs
Mon Feb 24, 2020 7:44 am America/New_York
Forum: Home
Question: Wget constantly redirected
Replies: 16

Wget constantly redirected

Okay, glad in a sense to hear that this problem is not just me!I left a script to process over the weekend and it was able to download 1 year of data before stopping...Once again this time it only started working again once I deleted the .urs_cookies file.I guess the next step is to see if curl is m...
by schckngs
Fri Feb 21, 2020 1:23 pm America/New_York
Forum: Home
Question: Wget constantly redirected
Replies: 16

Wget constantly redirected

I am mistaken.... it is not deleting .urs_cookies that fixes it, I have no idea why it started working again for me. I was able to download 6 files before it stopped again. Once it worked when I added --user and --password to the wget command, but just once! Copy/pasting the link into a browser work...