1. http://dods.ndbc.noaa.gov http://thredds.ifremer.fr

2. OceanSITES GDAC operations
OceanSITES global dataset
GDAC
NDBC
GDAC
Ifremer
DAC
TAO
DAC
BATS
DAC
PiMEL: Pirata Rama
DAC
FixO3
DAC
AtlantOS
DAC
TAO
DAC
TAO
DAC
TAO
DAC
TAO

3. OceanSITES GDAC operations
NDBC and Ifremer GDAC are synchronized twice a day
New data providers, work in progress
NOAA/AOML/PHOD PIES Datasets
NOAA/PMEL PIRATA and RAMA Datasets (site/platform codes not got implemented and no presence under the top DATA directory)
JAMSTEC : Triton site should soon be available by way of PMEL

4. GDAC footprint, April 25th 2016
On April 25th 2016
31150 data files from 105 sites
Number of parameters reported : 124
Oldest data file : Station-M 01/10/1948
76 Go of data files

5. Download statistics
In 2015, files downloaded from 457 distinct hosts on Ifremer GDAC

6. Download statistics
The 2015 top 10 users from Ifremer GDAC

7. Download statistics http://www. ifremer

8. GDAC data distribution services
FTP
HTTP
Thredds
ERDDAP (implementation underway)
Oceanotron (only Ifremer)
Rsync : proposal (only Ifremer)

9. GDAC Data Holding
As of April 12, 2016 the DATA directory held (by program checks)
Total Number of Data Files: 30908
Total Number of Real-time Files: 2133
Total Number of Delayed Mode Files: 24432
Total Number of Provision Files: 4333
Total Number of Data Files in OceanSITES Version 1.3: 18156
Total Number of Data Files in OceanSITES Version 1.2: 9869
Total Number of OceanSITES Sites: 99
Total Number of Variables (standard names): 141

10. GDAC Data Holding (cont.)
As of April 12, 2016 the DATA_GRIDDED directory held (by program check)
Total Number of Data Files: 202
Total Number of Real-time Files: 0
Total Number of Delayed Mode Files: 153
Total Number of Provision Files: 0
Total Number of Data Files in OceanSITES Version 1.3: 0
Total Number of Data Files in OceanSITES Version 1.2: 0
Total Number of Variables (standard names): 24

11. GDAC Data Issue/Challenging
As of April 12, 2016 Checked by a Program:
Site code problems: 477 data files
Platform code problems: 509 data files
Unknown institution: 1 file
Unknown PI: 1 file
Unknown convention: 2883 data files
Unknow vertical range: 79 data files
Time dimension starting at T00:00:00Z: (over 30908)
Some bad standard names, e.g. WC_DissNitrogen