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Problem with Rsoftware and file OpenDap

Hello everyone, :D I'm trying to download many files with OpenDap in R software but I have a problem ... Indeed, I want to download all files of GHRSST Level 4 MUR Global Foundation Sea Surface Temperature Analysis (v4.1)from 2002 to 2018 because I need to get the sea ice fraction. But I just ...
by alexandremodi
Thu Feb 28, 2019 3:01 am
 
Forum: PO.DAAC OPeNDAP
Topic: Problem with Rsoftware and file OpenDap
Replies: 3
Views: 5847

GHRSST not available

Why GHRSST data is not available after feb 19th 2021?

regards.
by andres.vivallo
Tue Feb 23, 2021 6:36 am
 
Forum: Data Access
Topic: GHRSST not available
Replies: 8
Views: 26401

Re: GHRSST not available

this product: GDS2/L4/GLOB/JPL/MUR/v4.1

I'm using the API and Drive for the download, and I've had a problem in the last 3 days.

thanks,
by andres.vivallo
Tue Feb 23, 2021 11:22 am
 
Forum: Data Access
Topic: GHRSST not available
Replies: 8
Views: 26401

Re: AVHRR Pathfinder beyond 2009

... for v5.2. To our knowledge there are no plans for Pathfinder v5.2 composites to be produced near-term, but on the plus side this version is a GHRSST-compliant dataset. Also please note that Pathfinder version reprocessings that would make the series more current only occur occasionally. We ...
by vtsontos
Tue Mar 18, 2014 11:04 am
 
Forum: Data Access
Topic: AVHRR Pathfinder beyond 2009
Replies: 5
Views: 30084

Problems

... it links to (podaac@podaac.jpl.nasa.gov) isn't valid. 4) This dataset https://thredds.jpl.nasa.gov/thredds/dodsC/ncml_aggregation/OceanTemperature/ghrsst/aggregate__ghrsst_NAVO-L4HR1m-GLOB-K10_SST.ncml.html has tied values in the time dimension. See the middle values at [url]https://thredds.jpl.nasa.gov/thredds/dodsC/ncml_aggregation/OceanTemperature/ghrsst/aggregate__ghrsst_NAVO-L4HR1m-GLOB-K10_SST.ncml.ascii?time[3692:3697][/url] ...
by bobsimons
Fri Oct 26, 2018 9:04 am
 
Forum: PO.DAAC THREDDS
Topic: Problems
Replies: 2
Views: 4325

How to use the L2P data?

I use the formula: SST = sea_surface_temperature * factor_scale + add_offset to caculate the SST of a specific region. But computed results are all around 274K. What does that mean? It must't be SST, and what formula should I use to get SST? Here is a image I draw with the data, you can see the colo...
by creamnotcream
Sat Aug 08, 2020 7:40 pm
 
Forum: General Questions
Topic: How to use the L2P data?
Replies: 9
Views: 24100

Re: What does proximity_confidence mean?

Hi, Not sure where you have downloaded the data. I suggest you to get the GHRSST Level-2P MODIS_A SST from PO.DAAC at https://podaac-tools.jpl.nasa.gov/drive/files/allData/ghrsst/data/GDS2/L2P/MODIS_A/JPL/v2019.0/2016/004. This file does contain the quality_level ...
by creamnotcream
Tue Sep 08, 2020 6:34 pm
 
Forum: General Questions
Topic: What does proximity_confidence mean?
Replies: 9
Views: 24780

Re: What does proximity_confidence mean?

... looking at the old version of MODIS_A L2P SST datasets. The current version can be found at https://podaac-tools.jpl.nasa.gov/drive/files/allData/ghrsst/data/GDS2/L2P/MODIS_A/JPL/v2019.0. It will also be archived at NOAA site: https://data.nodc.noaa.gov/ghrsst/GDS2/L2P/MODIS_A/JPL/v2019.0/2020/. ...
by creamnotcream
Wed Sep 09, 2020 5:02 pm
 
Forum: General Questions
Topic: What does proximity_confidence mean?
Replies: 9
Views: 24780

GHRSST MODIS_A-JPL-L2P-v2019.0

Hello!
I need the data of GHRSST MODIS_A-JPL-L2P-v2019.0. But it seems that HiTIDE only provides the 2014 version. Where can I download the 2019 version and select the region of interest?
by creamnotcream
Wed Sep 09, 2020 5:19 pm
 
Forum: PO.DAAC HiTIDE
Topic: GHRSST MODIS_A-JPL-L2P-v2019.0
Replies: 1
Views: 7427

Using Python and OPeNDAP to subset large gridded datasets

... use the pieces dynamically for an analysis and discard them. OPeNDAP is a popular service to extract subsets from data in netCDF and HDF. Many GHRSST Level 4 datasets fit this characteristic of large volumes and the PO.DAAC OPeNDAP server (https://podaac-opendap.jpl.nasa.gov/opendap/allData/) ...
by edward.m.armstrong
Mon Oct 06, 2014 4:44 pm
 
Forum: PO.DAAC OPeNDAP
Topic: Using Python and OPeNDAP to subset large gridded datasets
Replies: 5
Views: 7394
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