Search found 363 matches

by OB ODPS - towens
Tue Jan 09, 2018 7:18 am America/New_York
Forum: Questions/Comments
Question: MODIS Aqua CHLa Reprocessing R2018.0 Rolling 32-day composites availability
Replies: 3

MODIS Aqua CHLa Reprocessing R2018.0 Rolling 32-day composites availability

The R32 reprocessing completed last evening (8-Jan-2018). You should now be able to download the products
Let us know if they are not accessible.

Tommy
by OB ODPS - towens
Mon Dec 04, 2017 11:09 am America/New_York
Forum: Questions/Comments
Question: VIIRS version labelling
Replies: 2

VIIRS version labelling

This reprocessing is only for the OC and IOP products. The SST processing_version is still V2016.0.
The reprocessing is currently in mid-2013, so any refined OC/IOP later than then will still have the old version.
Tommy
by OB ODPS - towens
Thu Nov 16, 2017 1:39 pm America/New_York
Forum: Questions/Comments
Question: Issue with extracted L1A files
Replies: 7

Issue with extracted L1A files

Sorry Dan,
L1A extracts are not yet supported for VIIRS.
It is on the the todo list and may be available soon.
You can order the full L1A and extract them yourself using SeaDAS or you can have our system extract the L2 products.

Tommy
by OB ODPS - towens
Wed Nov 08, 2017 1:13 pm America/New_York
Forum: Questions/Comments
Question: Found VIIRS OC 2012 files with pversion QL
Replies: 1

Found VIIRS OC 2012 files with pversion QL

There were some level-0 files on our archive from 2012 that were replaced with better copies when the format was changed, and the new L1A files were automatically submitted for  both QL and refined processing simultaneously.  Since the refined ancillary data from 2012 were available, both ...
by OB ODPS - towens
Sat Nov 04, 2017 7:18 pm America/New_York
Forum: Questions/Comments
Question: Missing NRT atteph files
Replies: 1

Missing NRT atteph files

We were caught off-guard by the atteph name change as well. LANCE-MODIS announced  it as an upgrade to Collection 6.1 (C6.1), for all
MODIS Level-1 (L1) and higher-level Level-2 (L2) & Level-3 (L3) Atmosphere Team products The missing atteph files should show up shortly.

Tommy
by OB ODPS - towens
Mon Oct 23, 2017 1:39 pm America/New_York
Forum: Questions/Comments
Question: latency question
Replies: 1

latency question

There was an unrecoverable instrument anomaly on that day (29 Sep 2017)  that resulted in missing L0 data and partial L1A files.  The incomplete daily file required some forcing to get it through the system. You should see it on the data server shortly.

Tommy
by OB ODPS - towens
Wed Oct 18, 2017 10:33 am America/New_York
Forum: Questions/Comments
Question: MODIS OpenDAP not up-to-date?
Replies: 1

MODIS OpenDAP not up-to-date?

We only distribute the Refined version of the data through OPeNDAP while the Direct Access page distributes both the QuickLook and Refined data. There is typically an 18 day delay between the the two versions while we wait for all the refined ancillary data types.

Tommy
by OB ODPS - towens
Fri Sep 22, 2017 6:33 am America/New_York
Forum: Questions/Comments
Question: No new data since OBPG network outage?
Replies: 1

No new data since OBPG network outage?

There appears to be a web database issue, unrelated to the network outage.
Give it a couple of hours and try again.

Tommy
by OB ODPS - towens
Tue Sep 19, 2017 12:34 am America/New_York
Forum: Questions/Comments
Question: The feature of climatology data
Replies: 1

The feature of climatology data

The monthly files are mean values for the month bounded by the dates in the file name.T20000322000060.L3m_MO_SST_sst_4km.nc would be the mean values for February 2000. (Day of year 32-60)The monthly climatology files are the means for the same days of the year bounded by the dates in the file nameT2...
by OB ODPS - towens
Thu Aug 31, 2017 9:01 am America/New_York
Forum: Questions/Comments
Question: VIIRS Subscription 1953
Replies: 1

VIIRS Subscription 1953

They are mixed granules with both day and night pixels. You can check the metadata for  global attributes :day_night_flag = "Mixed" ;   to exclude them from your processing.
Tommy