joint scar/comnap committee on antarctic data management

Antarctic and Southern Ocean Data Management by the Joint SCAR/COMNAP Committee on Antarctic Data Management

CODATA 20, Beijing, China, 25-10-2006

Taco de BruinJCADM Chief OfficerCo-chair IPY Data Subcommittee

Santiago Ramn y Cajal (Nobel Prize winner in 1906), Advice to a Young Investigator (1897): ... a scholars positive contribution is measured by the sum of the original data that he contributes. Hypotheses come and go but data remain.

Antarctic Treaty, Article III 1c:

....the Contracting Parties agree...:

Scientific observations and results from Antarctica shall be exchanged and made freely available

SCIENTIFIC COMMITTEE ON ANTARCTIC RESEARCH (SCAR) Initiate, conduct and coordinate international scientific research in Antarctica Membership of 34 nations

COUNCIL OF MANAGERS OF NATIONAL ANTARCTIC

PROGRAMMES (COMNAP)

Facilitate scientific research

Emphasis on logistics and safety

Membership of 29 nations

The SCAR-COMNAP Joint Committee on Antarctic Data Management (JCADM) was established in 1997

To coordinate the development of the Antarctic Data Management System

SCAR is an inter-disciplinary committee of ICSU:Natural link between JCADM and CODATA

The SCAR-COMNAP Joint Committee on Antarctic Data Management (JCADM) was established in 1997

- Members of JCADM are the managers of National Antarctic Data Centres (NADC)

To coordinate the development of the Antarctic Data Management System:

Recruitment of new National Antarctic Data Centres (NADC)

Capacity building

Global inventory of Antarctic and Southern Ocean data set descriptions

Recruitment of new National Antarctic Data Centres (NADC):

1997: 15 nations

2004: 26 nations

2006: 30 nations

Recruitment of new National Antarctic Data Centres (NADC):

Currently 30 nations represented in JCADMArgentina Australia Belgium BulgariaCanada Chile China Estonia Finland France GermanyIndia Italy JapanKorea Malaysia NetherlandsNew ZealandNorwayPeru PolandRussiaSpain South AfricaSwedenSwitzerlandUkraineUnited KingdomUnited States Uruguay

Capacity building:

JCADM web site (www.jcadm.scar.org):

guidelines on all aspects of Antarctic data management how to encourage scientists to submit metadata data policies promotion of data management etc. Regional capacity building workshops in 1998 ( Concepcion, Chile ) 1999 ( Bremerhaven, Germany ) 2003 ( Brussels, Belgium ) 2005 ( Buenos Aires, Argentina ) 2006 ( Hobart, Australia ) 2007 ( Rome, Italy ) Site visits by experts and internships by trainees

Global inventory of Antarctic and Southern Ocean data set descriptionsAntarctic Master Directory (AMD) online, searchable data base of Antarctic data set descriptions data set descriptions are in the Directory Interchange Format (DIF) contains over 3950 data set descriptions and is the largest directory of Antarctic data set descriptionsData sets range from a few (but unique!) observations at a particular time and place to millions of observations over many years and large areas hosted by NASAs Global Change Master Directory (GCMD)

Global inventory of Antarctic and Southern Ocean data set descriptions

A network of National Antarctic Data Centres (NADC) linked to an Antarctic Master Directory (AMD)

Antarctic Master Directory:

Antarctic Master Directory:

The number of nations contributing their data set descriptions has grown to 23 nations in 2006.

The AMD is increasingly being used. The number of downloads has grown to more than 500 per month in 2006.

NOTES

[Location: Location_Name='ANTARCTICA'] OR [Location: Location_Name='SOUTHERN OCEAN'] OR [IDN_Node: Short_Name='AMD/*']

HITS: User has clicked on a keyword on the AMD homepage and visited the page to which it is linked. Unique IP addresses from users are used to determine hits by country.

SEARCHES: User clicks on a keyword from the AMD portal homepage, which links to the breakdown of terms under that keyword. The user then clicks on one of those terms and retrieves a list of DIFs containing that particular term.

RETRIEVALS: User either views a DIF by clicking on a title in a list after conducting a search or goes directly to the DIF using "http://gcmd.nasa.gov/getdif.htm?Entry_ID". Unique IP addresses from users are used to determine retrievals by country.

ContentXCountry

174Argentina

1821Australia

7Belgium

7Canada

55Chile

12Switzerland

30China

1Estonia

16Germany

93Spain

26Finland

11France

102Italy

60Japan

14Republic of Korea

8Malaysia

10Netherlands

4Norway

88New Zealand

1Ukraine

48United Kingdom

935United States

7Uruguay

Number of DIFs

Number of DIFs By Country/AMD IDN_Node

ContentGrowth

1828

1854

1912

1957

2032

2261

2267

2282

2406

2444

2457

2460

2499

2508

2510

2544

2641

2735

2751

2799

2840

2877

2889

2900

2905

2919

2930

2933

2940

2966

2978

2983

2997

3016

3030

3052

3062

3064

3096

3124

3159

3202

3304

3350

3377

3383

3342

3352

3375

3376

3398

3437

3458

3530

Number of DIFs

Number of DIFs from all AMD IDN_Nodes - Content Growth

ContentXCountry (2)

174Argentina

1821Australia

7Belgium

7Canada

55Chile

12Switzerland

30China

1Estonia

16Germany

93Spain

26Finland

11France

102Italy

60Japan

14Republic of Korea

8Malaysia

10Netherlands

4Norway

88New Zealand

1Ukraine

48United Kingdom

935United States

7Uruguay

410

Number of DIFs

Number of DIFs By Country/AMD IDN_Node

DIF Content

IDN NodeCountryJan-06Feb-06Mar-06Apr-06May-06Jun-06Jul-06Aug-06Sep-06Oct-06Nov-06Dec-06

AMD/ARArgentina156156157156157174

AMD/AUAustralia179417941794179417941821

AMD/BEBelgium777777

AMD/CACanada777777

AMD/CLChile555555555555

AMD/CHSwitzerland121212121212

AMD/CNChina292930303030

AMD/EEEstonia111111

AMD/DEGermany161616161616

AMD/ESSpain858787878793

AMD/FIFinland232324262626

AMD/FRFrance111111111111

AMD/ITItaly102102102102102102

AMD/JPJapan606060606060

AMD/KRRepublic of Korea0000114

AMD/MYMalaysia888888

AMD/NLNetherlands101010101010

AMD/NONorway334444

AMD/NZNew Zealand787888888888

AMD/UAUkraine111111

AMD/UKUnited Kingdom464646464848

AMD/USUnited States869868876914931935

AMD/UYUruguay222227

OTHEROther**427429502419409410

TOTALTOTAL380238053900385638673940000000

Sum of Nodes337533763398343734583530000000

ARCTIC/FRFrance445555000000

IDN Node: AMD/CA (IDN Node: CANADA/CGDI and Location: Antarctica)

**Other = all other DIFs without an IDN AMD Node in the AMD

Content Growth since Jan-02 (see ContentGrowth Graph)

Jan-021828

Feb-021854

Mar-021912

Apr-021957

May-022032

Jun-022261

Jul-022267

Aug-022282

Sep-022406

Oct-022444

Nov-022457

Dec-022460

Jan-032499

Feb-032508

Mar-032510

Apr-032544

May-032641

Jun-032735

Jul-032751

Aug-032799

Sep-032840

Oct-032877

Nov-032889

Dec-032900

Jan-042905

Feb-042919

Mar-042930

Apr-042933

May-042940

Jun-042966

Jul-042978

Aug-042983

Sep-042997

Oct-043016

Nov-043030

Dec-043052

Jan-053062

Feb-053064

Mar-053096

Apr-053124

May-053159

Jun-053202

Jul-053304

Aug-053350

Sep-053377

Oct-053383

Nov-053342* drop associated with AMD/NZ deleting a lot of DIF entries that month; reviewing DIF content. Will create new ones to replace those deleted.

Dec-053352

Jan-063375

Feb-063376

Mar-063398

Apr-063437

May-063458

Jun-063530

DistributionXTopic

47

706

1204

28

820

392

283

630

1381

291

201

60

696

Distribution of Total Number of DIF for the AMD by Topic

Topics Content

AgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleoclimateSpectral/EngineeringSun-Earth InteractionsSolid EarthTOTAL

No. DIFs477061204288203922836301381291201606966739

%0.7010.4817.870.4212.175.824.209.3520.494.322.980.8910.33

These numbers represents most up-to-date resuts (as of May 19th, 2006)

[Parameters: Category='EARTH SCIENCE', Topic='AGRICULTURE'] AND ([Location: Location_Name='SOUTHERN OCEAN'] OR [Location: Location_Name='ANTARCTICA'] OR [IDN_Node: Short_Name='AMD*'])

Hits_AMDPortals

1307

754

796

678

683

706

802

620

648

608

516

510

655

365

536

Total Number of Hits on AMD Portals

Total Number of Hits on AMD Homepage

Search_PageHits

109378245

34306264

50247246

3061266376

144510278

229075914620

2933102986029

Total Hits - 2006 (most current)

Total Hits - 2005

Total Hits - 2004

Number of Total Hits

Total Search Page Hits

Page Hits

HITSLocation PageSensor PageSource PageData Center PageProject PageScience Parameter PageAMD Portal Homepage HitsTotal-06 Search Page HitsTotal-05 Search Page HitsTotal-04 Search Page HitsTotal-03 Search Page HitsTotal-02 Search Page Hits

Jan-063315114742568516716824188434662

Feb-068314414323510393979233325891

Mar-064331498226416558211133286217654

Adjusted QTR18421261897815321681193029367079762207

Apr-06141117751130536543383417377911

May-0611274255453536570844225128767

Jun-06718187112641

QTR225132411766758901100323965853172319

Jul-0610283904451001

Aug-06757686180772

Sep-061194737162775

QTR300000000297918137872548

Oct-066801139142335

Nov-06646845209365

Dec-06661940158417

QTR400000000198729245091117

TOTAL 20061093450306144229025822933

TOTAL 200537830624712665107591890910298

TOTAL 20042452642463762784620N/A6029

TOTAL 20032589

TOTAL 20028191

Note: AMD Portal Homepage Hits - (KeywordSearch/Home.do?Portal=amd) AMD Portal - Search Page Hits. (KeywordSearch/Keywords.do) - incl.

HITSLocation PageSensor PageSource PageData Center PageProject PageScience Parameter PageTotal Search Page Hits

Total 2006109345030614422902933

Total 20053783062471266510759110298

Total 200424526424637627846206029

Total AMD Portal Homepage Hits* represents the total number of users accessing the homepage of the AMD portal; (1) When total number of "AMD portal homepage hits" are higher than the total number of "Search Page Hits", this could mean that users are accessing the homepage and doing mo

Mar-051307* higher numbers probably due to the new release of MD9 being advertised in March 05; CEOS IDN Newsletter released

Apr-05754

May-05796

Jun-05678

Jul-05683

Aug-05706

Sep-05802

Oct-05620

Nov-05648

Dec-05608

Jan-06516

Feb-06510

Mar-06655

Apr-06365

May-06536

PageHitsbyCountry

779

138

69

76

125

23

37

0

0

0

35

39

0

108

10

0

31

89

68

80

5

336

0

0

35

27

0

0

51

0

15

37

722


Number of Total Hits by Country

Total Search Page Hits by Country

Page Hits by Country

Quarter 1Jan-06Feb-06Mar-06

CountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPsCountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPsCountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPsTotal Search Page Hits Qtr1Total Search Page Hits Qrt2Total Search Page Hits Qrt3Total Search Page Hits Qrt4Total Search Page Hits 2006

US531111175442043323247US111153982510530US11422521151741783522452US56121800779

Italy11314192175Italy7272Italy315242116077313Italy974100138

Germany201201Germany6161Germany5252Germany31380069

Australia00Australia311183125Australia21144165Australia28480076

Argentina247247Argentina1515162264Argentina10143144Argentina646100125

Japan2121Japan00Japan111321162216Japan2300023

Brazil00Brazil00Brazil1212Brazil1360037

Bolivia00Bolivia00Bolivia00Bolivia00000

China00China00China00China00000

Ecuador00Ecuador00Ecuador00Ecuador00000

Finland4141Finland3131Finland5163114Finland18170035

Norway00Norway8181Norway112112Norway19200039

Peru00Peru00Peru00Peru00000

Spain11205216Spain3131Spain11173184Spain426600108

Uruguay00Uruguay9191Uruguay00Uruguay910010

Malaysia00Malaysia00Malaysia00Malaysia00000

France5151France117283France00France13180031

New Zealand12132153New Zealand4141New Zealand39284476New Zealand66230089

Canada00Canada11237248Canada31245276Canada51170068

England113113England163163England82412173310England60200080

Russia00Russia00Russia5151Russia50005

Belgium22101391088633102051829161Belgium115162Belgium111111111144Belgium3112500336

Chile00Chile00Chile00Chile00000

Colombia00Colombia00Colombia00Colombia00000

Estonia3131Estonia6363Estonia144144Estonia23120035

Netherlands2222Netherlands00Netherlands6161Netherlands8190027

Paraguay00Paraguay00Paraguay00Paraguay00000

South Africa00South Africa00South Africa00South Africa00000

Switzerland1111Switzerland3131111192176Switzerland31124155Switzerland33180051

Venezuela00Venezuela00Venezuela00Venezuela00000

Republic of Korea00Republic of Korea00Republic of Korea0150015

Other134134Other3131Other1212Other17200037

Unresolved62621144185723Unresolved112141082613031Unresolved173104112373126539Unresolved45227000722

Total3315151111947164216570100718167Total843111441114532382393104Total431233146982022864112382117219321003002935

Quarter 2Apr-06May-06Jun-06

CountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPsCountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPsCountryLocationLocation Unique IPsSensorSensor Unique IPsSourceSource Unique IPsData CenterData Center Unique IPsProjectProject Unique IPsScienceParametersScience Parameters Unique IPsTotalTotal Unique IPs

US844115652792811141US11111053010732US00

Italy21133154Italy11256267Italy00

Germany00Germany8121284386Germany00

Australia227227Australia1131225267Australia00

Argentina171171Argentina2114120183446Argentina00

Japan00Japan00Japan00

Brazil2193114Brazil251251Brazil00

Bolivia00Bolivia00Bolivia00

China00China00China00

Ecuador00Ecuador00Ecuador00

Finland51122173Finland00Finland00

Norway00Norway11191202Norway00

Peru00Peru00Peru00

Spain245245Spain428428Spain00

Uruguay00Uruguay11213Uruguay00

Malaysia00Malaysia00Malaysia00

France00France182182France00

New Zealand16132193New Zealand41142New Zealand00

Canada4141Canada31111183136Canada00

England4141England164164England00

Russia00Russia00Russia00

Belgium41193234Belgium111223Belgium00

Chile00Chile00Chile00

Colombia00Colombia00Colombia00

Estonia2121Estonia1192103Estonia00

Netherlands00Netherlands192192Netherlands00

Paraguay00Paraguay00Paraguay00

South Africa00South Africa00South Africa00

Switzerland00Switzerland52134186Switzerland00

Venezuela00Venezuela00Venezuela00


Other153153Other5252Other00

Unresolved437217612563882413443Unresolved111111123314901913629Unresolved00

Quarter 3Total148113176751711530584433123Total11322734213559453101570131Total00000000000000

Jul-06Aug-06Sep-06


US00US00US00












Peru00Peru00Peru00




















Quarter 4Unresolved00Unresolved00Unresolved00


Oct-06Nov-06Dec-06


US00US00US00












Peru00Peru00Peru00




















Unresolved00Unresolved00Unresolved00


Note: just counting user hits for data center, location, project, platform, instrument, science parameter.

Some users may hit the AMD website and not hit those keywords, I.e perform free-text search, retrieve metadata from google or getdif.htm? and hit AMD homepage...etc

Hits are underrepresented since they may be more hits not counted

HITS: User has clicked on a keyword and visited the page to which it is linked.

ParametersHits

123377336

2491007527

352771452

104219259

311883659

113522377

87327309

216718374

3231038526

94505336

2714672

7228916

219792375

Total Parameter Hits - 2006 (most current)

Total Parameter Hits - 2005

Total Parameter Hits - 2004

Number of Total Parameter Hits

Total Parameter Search Page Hits

ParameterHits(2)

123

249

352

104

311

113

87

216

323

94

27

72

219

2006 Parameter Hits (most current)

Parameters Hits

Quarter 1Jan-06Feb-06Mar-06Quarter 1 Totals

CountryAgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleo-climateSpectral/ EngineeringSun-Earth InteractionsSolid EarthCountryAgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleo-climateSpectral/ EngineeringSun-Earth InteractionsSolid EarthCountryAgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleo-climateSpectral/ EngineeringSun-Earth InteractionsSolid EarthCountryAgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleo-climateSpectral/ EngineeringSun-Earth InteractionsSolid Earth

US2510713371364096137US6317811141615215US927161629716142571110US404040377734227049153152

Italy333Italy52Italy2299461171Italy0251711400910171

Germany3314GermanyGermany41Germany07040000140000

AustraliaAustralia1142Australia432311Australia0150030270121

Argentina63933Argentina321Argentina31Argentina06920100313000

Japan2JapanJapan6Japan0260000000000

BrazilBrazilBrazil1Brazil0010000000000

BoliviaBoliviaBoliviaBolivia0000000000000

ChinaChinaChinaChina0000000000000

EcuadorEcuadorEcuadorEcuador0000000000000

Finland4Finland3Finland51Finland0000801040000

NorwayNorway44Norway173Norway40011100300000

PeruPeruPeruPeru0000000000000

Spain9227Spain3Spain4211Spain00906004700014

UruguayUruguay9UruguayUruguay0000000000090

MalaysiaMalaysiaMalaysiaMalaysia0000000000000

France14France313FranceFrance0310004040000

New Zealand3New Zealand4New Zealand314New Zealand0301300000008

CanadaCanada269231Canada10554Canada210600142350005

England3116England133England34536England304513030121160

RussiaRussiaRussia5Russia0000500000000

Belgium9129233032Belgium5Belgium128Belgium009203100031300037

ChileChileChileChile0000000000000

ColombiaColombiaColombiaColombia0000000000000

Estonia3Estonia24Estonia3632Estonia00008000103002

NetherlandsNetherlandsNetherlands6Netherlands0000000060000

ParaguayParaguayParaguayParaguay0000000000000

South AfricaSouth AfricaSouth AfricaSouth Africa0000000000000

Switzerland1Switzerland72Switzerland2411121Switzerland0240111802300

VenezuelaVenezuelaVenezuelaVenezuela0000000000000

Republic of KoreaRepublic of KoreaRepublic of KoreaRepublic of Korea0000000000000

Other5323Other3Other1Other1500030320003Total Science

Unresolved293411843Unresolved144411103115199Unresolved16522910301215122762521Unresolved1956821044221827431471730Parameter Hits

Total272912216772275677486972Total13117712443683732242027Total29120774390293639871861354Total691602767121187511321966816421531532

Quarter 2Apr-06May-06Jun-06Quarter 2 Totals


US751546715164US11715101843964810USUS1812301424410242240814

Italy271111Italy61311319ItalyItaly26101022004290

GermanyGermany6511456GermanyGermany6511040056000

Australia149134Australia6115AustraliaAustralia07042060300400

ArgentinaArgentina17ArgentinaArgentina0010700000000

JapanJapanJapanJapan0000000000000

Brazil9Brazil1213BrazilBrazil00010003003000




Finland39FinlandFinlandFinland0000300000009

NorwayNorway431143111NorwayNorway0043001143111


Spain8394Spain713371416SpainSpain873133001601420

UruguayUruguayUruguayUruguay0000000000000


FranceFrance24363FranceFrance0200403600003

New Zealand3New ZealandNew ZealandNew Zealand0030000000000

Canada4Canada3311CanadaCanada0300710010000

England4England45232EnglandEngland4500632000000

RussiaRussiaRussiaRussia0000000000000

Belgium118Belgium1BelgiumBelgium00010000190000



Estonia11Estonia333EstoniaEstonia0300000034001

NetherlandsNetherlands2314NetherlandsNetherlands02030000140000



SwitzerlandSwitzerland103SwitzerlandSwitzerland01030000000000


Republic of Korea14213Republic of KoreaRepublic of KoreaRepublic of Korea1400200010300

Other13533Other41OtherOther5103500330000Total Science

Unresolved412822181322718Unresolved610222714371UnresolvedUnresolved10223029318173920818Parameter Hits


Quarter 3Jul-06Aug-06Sep-06Quarter 3 Totals


USUSUSUS0000000000000

ItalyItalyItalyItaly0000000000000

GermanyGermanyGermanyGermany0000000000000

AustraliaAustraliaAustraliaAustralia0000000000000

ArgentinaArgentinaArgentinaArgentina0000000000000


BrazilBrazilBrazilBrazil0000000000000




FinlandFinlandFinlandFinland0000000000000

NorwayNorwayNorwayNorway0000000000000


SpainSpainSpainSpain0000000000000



FranceFranceFranceFrance0000000000000

New ZealandNew ZealandNew ZealandNew Zealand0000000000000

CanadaCanadaCanadaCanada0000000000000

EnglandEnglandEnglandEngland0000000000000


BelgiumBelgiumBelgiumBelgium0000000000000



EstoniaEstoniaEstoniaEstonia0000000000000

NetherlandsNetherlandsNetherlandsNetherlands0000000000000



SwitzerlandSwitzerlandSwitzerlandSwitzerland0000000000000



OtherOtherOtherOther0000000000000Total Science

UnresolvedUnresolvedUnresolvedUnresolved0000000000000Parameter Hits


Quarter 4Oct-06Nov-06Dec-06Quarter 4 Totals


USUSUSUS0000000000000

ItalyItalyItalyItaly0000000000000

GermanyGermanyGermanyGermany0000000000000

AustraliaAustraliaAustraliaAustralia0000000000000

ArgentinaArgentinaArgentinaArgentina0000000000000


BrazilBrazilBrazilBrazil0000000000000




FinlandFinlandFinlandFinland0000000000000

NorwayNorwayNorwayNorway0000000000000


SpainSpainSpainSpain0000000000000



FranceFranceFranceFrance0000000000000

New ZealandNew ZealandNew ZealandNew Zealand0000000000000

CanadaCanadaCanadaCanada0000000000000

EnglandEnglandEnglandEngland0000000000000


BelgiumBelgiumBelgiumBelgium0000000000000



EstoniaEstoniaEstoniaEstonia0000000000000

NetherlandsNetherlandsNetherlandsNetherlands0000000000000



SwitzerlandSwitzerlandSwitzerlandSwitzerland0000000000000



OtherOtherOtherOther0000000000000Total Science

UnresolvedUnresolvedUnresolvedUnresolved0000000000000Parameter Hits


Parameter Hits: See Bar Graph Parameter Hits

AgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleoclimateSpectral EngineeringSun-Earth InteractionsSolid Earth

2006 Total Hits123249352104311113872163239427722192290

Adjusted 2005 Total Hits377100777121988352232771810385051462897927594

2004 Total Hits33652745225965937730937452633672163754618

AgricultureAtmosphereBiosphereClimate IndicatorsCryosphereHuman DimensionsHydrosphereLand SurfaceOceansPaleoclimateSpectral EngineeringSun-Earth InteractionsSolid Earth

2006 Total Hits12324935210431111387216323942772219

Retrievals

176

155

91

161

172

79

243

121

182

241

230

135

328

303

657

246

334

202

414

381

322

337

361

380

508

531

463

494

493

503

263

374

558

391

538

296

289

373

691

370

330

Number of DIF Retrieved

Total Number of DIF Retrieval

RetrievalsbyCountry

779527

138142

6925

7640

12533

232

3713

00

00

00

3521

3910

00

10861

105

05

3112

89248

6845

8047

51

336139

00

00

3513

2714

00

00

5130

00

154

379

722610


Total Retrievals - 2005 (most current)

Number of Total Hits/Retrievals by Country

Total Search Page Hits vs. Total Retrievals by Country 2005

Retrievals by Country

Quarter 1Country (based on unique IP addresses)Jan-06Jan-06 Unique IPsFeb-06Feb-06 Unique IPsMar-06Mar-06 Unique IPsQTR1 TotalQTR1 Total Unique IPs

US992461252012836177

Italy4210295710911

Germany10121102224

Australia1161143215

Argentina537283208

Japan2121

Brazil00

Bolivia00

China00

Ecuador00

Finland21116294

Norway5252

Peru00

Spain8311112206

Uruguay4141

Malaysia2121

France21611193

New Zealand1953431351018818

Canada21183171375

England2282164268

Russia1111

Belgium881611739620

Chile00

Colombia00

Estonia511143105

Netherlands313162

Paraguay00

South Africa00

Switzerland117573159

Venezuela00

Republic of Korea00

Other54111176

Unresolved3312205191452138352

Total-0628979373706911001353249

Total-0550881531109463951502285

Total-043285330367657NA1288NA

Total-03241502304213538606130

Total-02145NA228NA185NA558NA

Quarter 2CountryApr-06Apr-06 Unique IPsMay-05May-06 Unique IPsJun-06Jun-06 Unique IPsQTR2 TotalQTR2 Total Unique IPs

US7328932016648

Italy161174335

Germany3333

Australia12673199

Argentina11122133

Japan00

Brazil21111132

Bolivia00

China00

Ecuador00

Finland123123

Norway5151

Peru00

Spain144274418

Uruguay1111

Malaysia00

France3232

New Zealand4561576013

Canada216384

England82133215

Russia00

Belgium193241434

Chile00

Colombia00

Estonia112233

Netherlands8181

Paraguay00

South Africa00

Switzerland31124155

Venezuela00

Republic of Korea4141

Other111122

Unresolved15715701522730

Total-06370753307800700153

Total-054949849395503841490277

Total-04232653348320263768211

Total-034021125021233401021244337


Quarter 3CountryJul-06Jul-06 Unique IPsAug-06Aug-06 Unique IPsSep-06Sep-06 Unique IPsQTR3 TotalQTR3 Total Unique IPs

US00

Italy00

Germany00

Australia00

Argentina00

Japan00

Brazil00

Bolivia00

China00

Ecuador00

Finland00

Norway00

Peru00

Spain00

Uruguay00

Malaysia00

France00

New Zealand00

Canada00

England00

Russia00

Belgium00

Chile00

Colombia00

Estonia00

Netherlands00

Paraguay00

South Africa00

Switzerland00

Venezuela00

Republic of Korea00

Other00

Unresolved00

Total-0600000000

Total-052637237453558941195219

Total-044149138161322511117203

Total-0324336121271823354696


Quarter 4CountryOct-06Oct-06 Unique IPsNov-06Nov-06 Unique IPsDec-06Dec-06 Unique IPsQTR4 TotalQTR4 Total Unique IPs

US00

Italy00

Germany00

Australia00

Argentina00

Japan00

Brazil00

Bolivia00

China00

Ecuador00

Finland00

Norway00

Peru00

Spain00

Uruguay00

Malaysia00

France00

New Zealand00

Canada00

England00

Russia00

Belgium00

Chile00

Colombia00

Estonia00

Netherlands00

Paraguay00

South Africa00

Switzerland00

Venezuela00

Republic of Korea00

Other00

Unresolved00

Total-0600000000

Total-053919053889296941225273

Total-043376436182380771078223

Total-03241502304213538606130

Total-02122377231971129179

Jan-03176CountryQrt 1 TotalsQrt 2 TotalsQrt 3 TotalsQrt 4 TotalsTotal Retrievals 2006Total Search Page Hits 2006

Feb-03155US36116600527779

Mar-0391Italy1093300142138

Apr-03161Germany223002569

May-03172Australia2119004076

Jun-0379Argentina20130033125

Jul-03243Japan2000223

Aug-03121Brazil013001337

Sep-03182Bolivia000000

Oct-03241China000000

Nov-03230Ecuador000000

Dec-03135Finland912002135

Jan-04328Norway55001039

Feb-04303Peru000000

Mar-04657Spain20410061108

Apr-04246Uruguay4100510

May-04334Malaysia230050

Jun-04202France93001231

Jul-04414New Zealand188600024889

Aug-04381Canada378004568

Sep-04322England2621004780

Oct-04337Russia100015

Nov-04361Belgium964300139336

Dec-04380Chile000000

Jan-05508Colombia000000

Feb-05531Estonia103001335

Mar-05463Netherlands68001427

Apr-05494Paraguay000000

May-05493South Africa000000

Jun-05503Switzerland1515003051

Jul-05263Venezuela000000

Aug-05374Republic of Korea0400415

Sep-05558Other7200937

Oct-05391Unresolved38322700610722

Nov-05538* total retrievals include from Search Page Interfaces, but also from unknown interfaces (incl. Free-text searches, google searches?). Should count only retrievals associated with Search Interfaces when comparing to total Search Page Hits; create a plot

Dec-05296

Jan-06289

Feb-06373

Mar-06691

Apr-06370

May-06330

RETRIEVALS: User either views a DIF by clicking on a title in a list after conducting a search or goes directly to the DIF using "http://gcmd.nasa.gov/getdif.htm?Entry_ID"

JCADM and IPY:

JCADM is working closely together with discipline-based peer organizations, such as the International Oceanographic Data and Information Exchange Committee (IODE) of theIntergovernmental Oceanographic Commission (IOC).

- Controlled vocabularies - Southern Ocean database

JCADM and IPY:

JCADM, a committee of National Antarctic Data Centers, will form, in close collaboration with the discipline based data centers, the Antarctic part of the IPY Data Infrastructure

Thank you for your attention

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