Jökull - 31.12.2001, Side 87

Joklabreytingar 1999-2000
The summer temperature of 2000 was once again abo-
ve average all over Iceland but the winter precipitation
was lower than mean values particularly close to the
north coast.
A surge came to an end in Kaldalónsjökull but
Leirufjarðarjökull advanced for the sixth consecutive
year.
Results of mass balance measurements that are
carried out by the National Energy Authority (Oddur
Sigurðsson, 1989, 1991 and 1993 and Oddur Sigurðs-
son and Ólafur Jens Sigurðsson 1998).
HEIMILDIR
Oddur Sigurðsson 1989. Afkoma Hofsjökuls 1987-1988.
Orkustofnun, OS-91005/VOD-02B.
Oddur Sigurðsson 1991. Afkoma Hofsjökuls 1988-1989.
Orkustofnun, OS-91052IVOD-08B.
Oddur Sigurðsson 1993. Afkoma nokkurra jökla á íslandi
1989-1992. Orkustofnun, OS-93032IVOD-02.
Oddur Sigurðsson og Olafur Jens Sigurðsson 1998. Af-
koma nokkurra jökla á íslandi 1992-1997. Unnið fyr-
ir auðlindadeild Orkustofnunar. OS-98082 Orkustofnun,
Reykjavík.
TAFLA 2. Jöklabreytingar 1930-1960, 1960-1990 og 1999-2000
- Glacier variations 1930-1960,1960-1990 and 1999-2000
Jökull Glacier 1930- 1960 1960- 1990 1999- 2000 Dags. 2 síð. mæl. Date of 2 last obs. Mælingamaður Observer
Snæfellsjökull
Hyrningsjökull 31-935 + 107 0 99.09.12-00.09.09 Hallsteinn Haraldsson, Gröf
Jökulháls '34-753'57 sn sn 99.09.12-00.09.09 Hallsteinn Haraldsson, Gröf
Drangajökull
Kaldalónsjökull» 31-500 -986 88 0 99.11.14-00.09.11 Indriði Aðalsteinsson, Skjaldfönn
Reykjarfjarðarjökull» '31 -408 - 1489 -5 99.09.13-00.09.06 Þröstur Jóhannesson, ísafirði
Leirufjarðarjökull» '31+35'57 '57-697 +36 99.09.18-00.10.14 Asgeir Sólbergsson, Bolungarvík
Norðurlandsjöklar
Gljúfurárjökull 39 _189 59 59-70 89 -16 99.09.24-00.09.16 Árni Hjartarson, Reykjavík
Hálsjökull - '72_44'88 -21 96.09.12-00.10.01 Sigurður Jónsson, Akureyri
Barkárdalsjökull '°°-300'76 '75+99'88 sn 97.08.11 Thomas Háberle
Bægisárjökull '39-10l'57 '«7-ioo'77 -30 96.09.07-00.09.11 Jónas Helgason, Akureyri
Grímslandsjökull -6 sn 97.09.28-00.10.12 Sigurður Bjarklind, Akureyri
Langjökull
Hagafellsjökull vestari» 34-1256 61 61+33 -94 98.10.01-00.10.20 Theodór Theodórsson, Reykjavík
Hagafellsjökull eystri» '34-2200 +779 -44 99.07.15-00.10.16 Theodór Theodórsson. Reykjavík
Jökulkrókur - '72.42'91 -22 97.10.09-00.09.19 Kristjana G. Eyþórsdóttir, Reykjavík
Kirkjujökull - -41 99.10.09-00.10.08 Einar Hrafnkell Haraldsson, Reykjavík
Kerlingarfjöll
Loðmundarjökull eystri 32 -128 61 6165 -18 99.10.10-00.10.07 Einar Hrafnkell Haraldsson, Reykjavfk
Hofsjökull
Blágnípujökull - -1 99.10.10-00.10.07 Einar Hrafnkell Haraldsson, Reykjavík
Sátujökull á Lambahrauni '50-2lo'59 '59-207'82 -54 98.09.19-00.09.02 Bragi Skúlason, Reykjavík
Sátujökull við Eyfirðingahóla - '83-131 -51 98.09.19-00.09.02 Bragi Skúlason, Reykjavík
Nauthagajökull '32-418 -151 -5 99.09.25-00.09.23 Leifur Jónsson, Reykjavík
Múlajökull, vestur» '37 -175 -29 -46 99.09.25-00.09.23 Leifur Jónsson, Reykjavík
Múlajökull, suðvestur» '37-175 -29 -29 99.09.25-00.09.23 Leifur Jónsson, Reykjavík
Múlajökull. suðurw '32-571 +26 -50 99.09.25-00.09.23 Leifur Jónsson, Reykjavík
JÖKULL No. 51 85