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                  <gco:CharacterString>Útgáfa 29.1.2025: Vatnafarið var uppfært í kringum Drangajökul. Upplýsingar um útlínur jökulsins komu frá Veðurstofu Íslands og var notast við Sentinel gervitunglamyndir við uppfærsluna. Í kjölfari breytinga á útlínum Drangajökuls þurfti að lagfæra vatnafarið í hann og var notast við myndir frá Sentinel og Loftmyndum. Gagnaeiganda breytt úr LMÍ í NÁTT, vegna sameiningu stofnanna.

Útgáfa 7.3.2024: Vatnafarið var uppfært í kringum Langjökul og Hofsjökul. Upplýsingar um útlínur jöklanna komu frá Veðurstofu Íslands en Sentinel gervitunglamyndir frá haustmánuðum 2021 voru notaðar við uppfærsluna. Í kjölfar breytinganna á jöklunum þurfti að lagfæra vatnafarið í kringum þá. Notast var við myndir frá Sentinel og Loftmyndum. 

Útgáfa 25.5.2022: Við uppfærslu á strandlínunni þá breyttist línulagið og flákalagið lítilsháttar, punktalagið er óbreytt.

Útgáfa 17.6.2020: Í lögunum er dálkurinn heimild orðinn texti (samkvæmt staðli) í stað heiltölu og dettur því dálkurinn heimild_texti út. Annað er óbreytt.

Útgáfa 24.12.2019: Vatnafarið var uppfært á norðanverðum skaganum milli Húnaflóa og Skagafjarðar. 

Útgáfa 17.06.2019: Vatnafarið var uppfært í kringum skriðuna sem féll í Hítardal sumarið 2018, notast var við gervitunglamynd frá júlí 2018. Einnig voru fáeinar leiðréttingar gerðar víðsvegar um landið. 

Útgáfa 24.12.2017: Vatnafar hefur verið uppfært á á Suðausturlandi á svæðinu frá Kúðafljóti austur að Hornafjarðarfljóti.  
Eftirfarandi ár hafa verið uppfærðar: Tungnaá, Kúðafljót, Eldvatn, Skaftá, Hverfisfljót, Núpsvötn, Gígjukvísl, Skeiðará, Skaftafellsá, Svínafellsá, Fjallsá, Kolgríma, Hólmsá, Kvíá og Hornarfjarðarfljót. Leirur við Ingólfshöfða og nokkur stöðuvötn upp við Skeiðarárjökul hafa verið lagfærð.  
Vatnafarið í kringum Holuhraun hefur einnig verið uppfært. Við uppfærsluna var notuð Sentinel gervitunglamynd frá 30.8.2017.   

Útgáfa 17.06.2017: Vatnafar var uppfært í Gígjukvísl, í hluta Núpsvatna og í kringum Skeiðará, fáeinir virkjunarskurðir bættust einnig við línulagið. 

Útgáfa 24.12.2015: Vatnafarið var uppfært á stórum hluta við Þjórsárver (frá Þjórsárjökli og suður að Kjalvötnum), notast var við loftmynd frá Landsvirkjun. Allir jöklar landsins voru uppfærðir. SPOT-5 gervitunglamyndir frá árunum 2011-2013 eru hafðar í bakgrunni og eru jöklarnir teiknaðir eftir þeim. SPOT-5  myndirnar eru meginheimildin og eru jöklalínur úr CORINE verkefni og jöklalínur frá Oddi Sigurðssyni Orkustofnun hafðar til hliðsjónar.  Töluvert svæði norðan og sunnan Vatnajökuls hefur verið uppfært. 
Punktalagið var uppfært með því að færa fossa og flúðir á rétta staði 

Útgáfa 24.12.2014: Vatnafarið var uppfært á stórum hluta Austurlands og svo voru minni svæði hér og þar uppfærð, m.a. voru fllákar uppfærðir á Suðurlandi, í Skagafirði og á Reykjanesinu.  Punktalagið var uppfært með því að færa fossa og flúðir á rétta staði.  Við uppfærsluna voru m.a. notuð gervitunglagögn frá  GeoEye, SPOT-5, Orbview og loftmyndir frá Samsýn ehf. 

Útgáfa 24.12.2013:  Fáein lítil svæði víðsvegar á landinu voru uppfærð. Við uppfærslu á flákalaginu og línulaginu voru notaðar loftmyndir frá Samsýn ehf., gervitunglamyndir frá GeoEye, Orbview og SPOT-5. Punktalagið var uppfært með því að færa fossa og flúðir á rétta staði.   

Útgáfa 01.07.2013: Þónokkur lítil svæði víðsvegar á landinu(t.d. norðan við Vatnajöklul, sunnan við Þórisvatn,norðan við Reykhóla, kringum Tröllutunguheiði, sunnan við Mýrdalsjökul, norðan við Blönduvirkjun, í Eyjafirði og norðan við Húsavík) voru uppfærð. Einnig voru einhverjar lagfæringar gerðar fyrir utan uppfærslusvæðin. Við uppfærslu á flákalaginu og línulaginu voru notaðar loftmyndir frá Samsýn ehf. og SPOT-5 gervitunglamyndir. Punktalagið var uppfært með því að færa fossa og flúðir á rétta staði. 

Útgáfa 4.0: Engar breytingar voru gerða á lögunum á milli útgáfa. 

Útgáfa 3.4: Mörg lítil svæði voru uppfærð fyrir þessa útgáfu. Einnig voru einhverjar lagfæringar gerðar fyrir utan uppfærslusvæðið.  

Vatnafarið var á sínum tíma að mestu fengið af prentfilmum DMA og AMS kortblaða. En nú er búið að uppfæra alla jökla með SPOT-5 gervitunglamyndum. Við uppfærslu á stöðuvötnum og ám voru notaðar SPOT-5 gervitunglamyndir.  Einnig voru loftmyndir frá Samsýn ehf. notaðar. Við uppfærslu á línulaginu voru m.a. notaðar  loftmyndir frá Samsýn ehf. og voru minni ár, lækir og skurðir hnitaðar eftir þeim. Punktalagið var uppfært með því að færa fossa og flúðir á rétta staði.</gco:CharacterString>
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