in the CGPS network.
Receiver model Number of receivers
Trimble 4000 2
Trimble 4700 5
Trimble 5700 / R7 4
Trimble NetRS 39
Septentrio PolaRX2e 10
Ashtech Z-12 CGRS 2
Ashtech μZ-12/Martec Mira-Z 1
2.4 Communication
Remote communication with stations is mainly IP-based but some stations still rely on dial-
up modems. The dial-up modem technology is slowly being phased out
/media/vedurstofan/utgafa/skyrslur/2011/2011_005.pdf
the Finnish Environment Institute,
Regional Environment Centres and the Department of Geography,
University of Turku. The input data sets, from which the final grids
were created, consisted of photogrammetric TIN (Triangulated
Irregular Network) models in Lapua (with point density of c.
20 m and ±30 cm z accuracy) and Kittilä (with point density of
10–40 m and ±20 cm z accuracy), 10 m national Digital
/media/ces/Journal_of_Hydrology_Veijalainen_etal.pdf
catchment altitude (Z)
Catchment perimeter (L)
Ratio between actual catchment area and area of circular catchment of perimeter L
Percentage of glaciated area (G)
Mean annual precipitation (1961-2006) (P)
Mean annual maximum snowpack (1961-2006) (SWEm)
Mean annual maximum daily input water supply (1961-2006) (WSm)
Normalized mean monthly input water supply (1961-2006) (NWS( j); j = 1; ::;12
/media/vedurstofan/utgafa/skyrslur/2015/VI_2015_007.pdf
properly even if the
sample size is increased and systematic biases may be expected.
2.2.3 Predictors
Mean sea level pressure (MSLP), geopotential height (Z), specific humidity (q) and tempera-
ture (T) at different pressure levels are considered in this study to describe the meteorological
situations at the synoptic scale and to identify weather analogues. The MSLP and geopotential
height (Z) describe
/media/vedurstofan/utgafa/skyrslur/2014/VI_2014_006.pdf
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/media/vedurstofan/utgafa/skyrslur/2010/2010_003rs.pdf