Water vapour isotopes analyser calibrated data from Samoylov station, 2016-09
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-11
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-11. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Alfred Wegener Institute for Polar and Marine Research (AWI - Partner 7)
Water temperature in interpolygonal and polygonal ponds
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-14
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-14 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/Y2UF9wcEgm0kKEyyKU31QunU
Swedish Polar Research Secretariat (SPRS - Partner 12)
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-01
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-01. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-05
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-05 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/d3-63612evqkZi40qlpQhw4i
This dataset is about: Water level at Samoylov Island Pond 1. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.805270 for more information.
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Forest, 2024-08-01
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Forest, 2024-08-01 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/jX41w3Z8iJbHKxk6cPDHerrZ
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-08
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-08. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-04
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-04. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-10-02
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2018-05-28–2018-09-16
UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV from 2021, 2022-08-04
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV from 2021, 2022-08-04 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/isj5_6kkeYSS1gtsWENj2cDM
Digital Elevation - Digital Surface Models
Wind speed on Samoylov Island, 1998-2002
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-05
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-05. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Volumetric water content of soil in the Tasiapik Valley, Nunavik, Quebec
This dataset includes volumetric water content data from four different sample locations within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada. Each sample location has a different form of land cover. The depth of investigation was 4 meters for the site with lichens and low shrubs (LLS; DL), and 2 meters for the sites with lichens and herbs (LH; DH), medium shrubs (MS; DA) and trees (T; DP). Data were collected from 27 June 2014 – 7 July 2019 using Decagon© 5TM volumetric water content and temperature probes.
Centre d’études Nordiques (CEN: Centre for Northern Studies)
Lemieux, J-M., Murray, R., Fortier, R., Dagenais, S., Fortier, P. Young, N. L. 2020. Volumetric water content of soil in the Tasiapik Valley, Nunavik, Quebec, v. 1.0. Nordicana D71, doi: 10.5885/45630XD-D8F2843A4CB04C8A.
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen, 2019-08-16
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2020). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen, 2019-08-16 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/U4o8KrPkEiKw5RsfiCJZeEgX
Water temperature measured in Pond M003 on Samoylov Island, 2010-2011
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-11
Vendace Size Variation in Lake Oulujärvi Catches 1973-2017
Natural Resources Institute Finland (LUKE - Partner 20)
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2019-09-07
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2019-09-07 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/aN7L3eMG1XL9sP6nX0HQmAqk
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-07-30
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-07-30 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/CCb6NcxTmZVI-5EzRSJhEjwI
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-06
This dataset is about: Water level at Samoylov Island Lake 1. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.805270 for more information.
Water temperature measured in Molo lake, Samoylov Island, 2009-2011
This dataset is about: Water temperature measured in Molo lake, Samoylov Island, 2009-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
This dataset is about: Water level at Samoylov Island Lake 2. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.805270 for more information.
Finnish Meteorological Institute (FMI - Partner 34)
Present weather (from automatic station)
Dry bulb air temperature typically measured 1.5 to 2 meters above ground
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2022-01-01–2022-09-12
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2022). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2022-01-01–2022-09-12 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/z6Ey7O0l0IqSnwLXwvpaFw01
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-04
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-04. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water balance measurements on Samoylov Island during campaign Lena2011
The summer water balance of a typical Siberian polygonal tundra catchment is investigated in order to identify the spatial and temporal dynamics of its main hydrological processes. The results show that, besides precipitation and evapotranspiration, lateral flow considerably influences the site-specific hydrological conditions. The prominent microtopography of the polygonal tundra strongly controls lateral flow and storage behaviour of the investigated catchment. Intact rims of low-centred polygons build hydrological barriers, which release storage water later in summer than polygons with degraded rims and troughs above degraded ice wedges. The barrier function of rims is strongly controlled by soil thaw, which opens new subsurface flow paths and increases subsurface hydrological connectivity. Therefore, soil thaw dynamics determine the magnitude and timing of subsurface outflow and the redistribution of storage within the catchment. Hydraulic conductivities in the elevated polygonal rims sharply decrease with the transition from organic to mineral layers. This interface causes a rapid shallow subsurface drainage of rainwater towards the depressed polygon centres and troughs. The re-release of storage water from the centres through deeper and less conductive layers helps maintain a high water table in the surface drainage network of troughs throughout the summer.
Whitefish Size Variation in Lake Oulujärvi Catches 1972-2017
Zooplankton abundance and biomass in Arctic lakes and ponds of Southern Victoria Island, Nunavut
Arctic landscapes are characterized by the presence of many lakes and ponds that exhibit distinct physico-chemical and biological properties. Since 2018, we have been studying the zooplankton communities of more than 22 lakes and 13 freshwater ponds located on southern Victoria Island, Cambridge Bay, Nunavut (69°N, 105°W). For each of the lakes and ponds sampled, zooplankton communities were collected and specimens were identified to species. In total, more than 77 different species were found, including 56 rotifers, 6 copepods, 11 cladocerans, 2 fairy shrimps, a mysid and a tadpole shrimp.
Blackburn-Desbiens, P., Rautio, M., Grosbois, G., Power, M. 2023. Zooplankton abundance and biomass in Arctic lakes and ponds of Southern Victoria Island, Nunavut, v. 1.1.0. Nordicana D107, doi: 10.5885/45807CE-325953403A554BFD.
Winter under-ice limnological and pigment data of the Great Whale River and its freshwater plume into Hudson Bay.
Winter conditions profoundly alter the limnological properties of lotic ecosystems. In 2019, from February 25 to March 1, we sampled the under-ice water column of the Great Whale River and its plume into Hudson Bay. This limnological and pigment dataset is complementary to an amplicon dataset (prokaryotes and microbial eukaryotes) and a metagenomic dataset that are available at the NCBI Sequence Read Archive (BioProject PRJNA999265 and PRJNA999354). It includes data for nutrients (total nitrogen and phosphorus), carbon (dissolved organic and inorganic), dissolved organic carbon characterization (SUVA254, SR, a320, S289), cell abundance measured by flow cytometry, total suspended sediment concentration, specific conductivity, snow depth, ice thickness, under-ice water depth, oxygen concentration, temperature and pigments determined by high-performance liquid chromatography.
Blais, M.A., Matveev, A., Fonseca Coelho, L., Vincent, W.F. 2023. Winter under-ice limnological and pigment data of the Great Whale River and its freshwater plume into Hudson Bay., v. 1.0. Nordicana D125, doi: 10.5885/45870CE-F5AD28ECCD834122.
Wind speed on Samoylov Island, 2002-2011
This dataset is about: Wind speed on Samoylov Island, 2002-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
This dataset is about: Wind speed on Samoylov Island, 1998-2002. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
Whitefish Catches in Lake Oulujärvi 1974-2020
Wet tundra polygon centers and distance between polygon centroids on Samoylov Island, Lena Delta, Siberia, Russia, with links to shape files
Subgrid processes occur in various ecosystems and landscapes but, because of their small scale, they are not represented or poorly parameterized in climate models. These local heterogeneities are often important or even fundamental for energy and carbon balances. This is especially true for northern peatlands and in particular for the polygonal tundra, where methane emissions are strongly influenced by spatial soil heterogeneities. We present a stochastic model for the surface topography of polygonal tundra using Poisson–Voronoi diagrams and we compare the results with available recent field studies. We analyze seasonal dynamics of water table variations and the landscape response under different scenarios of precipitation income. We upscale methane fluxes by using a simple idealized model for methane emission. Hydraulic interconnectivities and large-scale drainage may also be investigated through percolation properties and thresholds in the Voronoi graph. The model captures the main statistical characteristics of the landscape topography, such as polygon area and surface properties as well as the water balance. This approach enables us to statistically relate large-scale properties of the system to the main small-scale processes within the single polygons.
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-06
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-06. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-03
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-03. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2017-02
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2017-02. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-12
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-12. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-11. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-10
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-10. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-09. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-08
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-08. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-07
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-07. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-06. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-05
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-05. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-03
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-03. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-02
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-02. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2016-01
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2016-01. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-12
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-12. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-10
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-10. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-09
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-09. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station, 2015-07
This dataset is about: Water vapour isotopes analyser calibrated data from Samoylov station, 2015-07. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.921103 for more information.
Water vapour isotopes analyser calibrated data from Samoylov station
This data set contains two years of calibrated continuous in situ water vapour isotopic observations conducted since July 2015 in the east-Siberian Lena delta, at the research station on the Samoylov Island (72°22'N, 126°29'E). The temporal resolution of this data set is of 1 hour. The measurements have been performed with a Cavity RingDown Spectrometer located in a heated container outside the main station. The ambient air inlet is located at 5 m above the ground level. Calibration is achieved via the measurement of liquid water standards injected with a custom-made system including a vapourizer and a dew-point generator (bubbler).
Water temperature measured on Samoylov Island, 2006-2011
This dataset is about: Water temperature measured on Samoylov Island, 2006-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
Water temperature measured in Pond M013 on Samoylov Island, 2010-2011
This dataset is about: Water temperature measured in Pond M013 on Samoylov Island, 2010-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
Water temperature measured in Pond M011 on Samoylov Island, 2010-2011
This dataset is about: Water temperature measured in Pond M011 on Samoylov Island, 2010-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
This dataset is about: Water temperature measured in Pond M003 on Samoylov Island, 2010-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
Water temperature measured in Fish lake, Samoylov Island, 2009-2011
This dataset is about: Water temperature measured in Fish lake, Samoylov Island, 2009-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
This dataset is about: Water temperature in interpolygonal and polygonal ponds. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.853641 for more information.
Water level data, Tasiapik Valley, Nunavik, Canada (2014-2021)
This dataset includes groundwater level data from four wells located on a permafrost mound (lithalsa) and its surroundings, within the Tasiapik Valley, near the village of Umiujaq, Nunavik, Quebec, Canada. The water levels are measured continuously within an unconfined sandy aquifer at the top (1 well; Sommet 1/TOP 1) and the side (2 wells; Côté 1/SIDE 1, Côté 2/SIDE 2) of the permafrost mound. Additionally, the water level is measured in a well (Silt 1/SILT 1) installed in a confining silt layer located below the superficial aquifer. Data were collected from 16 July 2014 – 28 June 2021 with Solinst Levelogger® water level dataloggers. Soils stratigraphy and well construction details are given below. These data support the article Fortier et al. (2023).
Fortier, P., Lemieux, J.M. 2023. Water level data, Tasiapik Valley, Nunavik, Canada (2014-2021), v. 1.0. Nordicana D110, doi: 10.5885/45777CE-6DE973BF24044A75.
This dataset is about: Water level at Samoylov Island Pond 2. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.805270 for more information.
Water discharge measured on Samoylov Island, 2006-2011
This dataset is about: Water discharge measured on Samoylov Island, 2006-2011. Please consult parent dataset @ https://doi.org/10.1594/PANGAEA.806233 for more information.
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2022-01-01–2022-09-12
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2022). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2022-01-01–2022-09-12 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/N9f64ihBq1UQEBDSA3vsejIb
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2021-01-01–2021-09-13
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2022). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2021-01-01–2021-09-13 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/ubxICs7Pxu0BKq5S543MYdbH
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2020-01-01–2020-09-10
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2021). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2020-01-01–2020-09-10 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/9lVmBFwDjZ5Qc195OVcPAabO
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2019-04-16–2019-09-11
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2021). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2019-04-16–2019-09-11 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/MdAeLfbN5jGi03EGE6Sinklo
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2018-05-28–2018-09-16
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2021). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2018-05-28–2018-09-16 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/aSp5HC97V_7GygSoqubAbzYq
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2017-05-25–2017-09-14
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2021). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2017-05-25–2017-09-14 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/FB1E3ayet3527AxQHwQVHoY9
Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2016-07-12–2016-09-08
Accurate measurements of the stream level of the main inflow and outflow of the lakes of SITES Water and streams within the research station catchment. Tarfala Research Station (2021). Water balance - stream water level from Tarfalajokk, Stream level & Discharge, 2016-07-12–2016-09-08 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/iB3Ki9gpLLBuWP-tK6rBwiEj
Water balance - stream water level and discharge from Miellejohka, 383 m a.s.l., 2017-04-06–2025-12-31
Stream water level measurements and discharge calculations from streams participating in the SITES Water and station base program including a constantly validated stream discharge relation curve. For further information on calculations and installation read COMMENT in the header of the data set, which guides to related document. Abisko Scientific Research Station (2026). Water balance - stream water level and discharge from Miellejohka, 383 m a.s.l., 2017-04-06–2025-12-31 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/nT7cFkiHpeDnLfHEP46N3fDT
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2021-01-01–2021-09-13
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2022). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2021-01-01–2021-09-13 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/O8DMlHRmikUtQ_Jt0DctZ2Bw
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2020-01-01–2020-09-10
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2021). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2020-01-01–2020-09-10 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/FfbD3L5xljqAZCmGU-57RZqt
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2019-04-16–2019-09-11
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2021). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2019-04-16–2019-09-11 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/5dvPXxRnzHRk82jbLN4gM7p3
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2021). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2018-05-28–2018-09-16 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/9RA-LB4DwXdNAoFegDH_eJvW
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2017-05-25–2017-09-14
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2021). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2017-05-25–2017-09-14 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/NJ1RzGs62ffH5D0xPxeV_MF1
Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2016-07-12–2016-09-08
Discharge calculations based on stream level measurements and a constantly validated stream discharge relation curve. For detailed information on calculations and installation read COMMENT in the header of the data set, which guides to related information document. Tarfala Research Station (2021). Water balance - stream discharge from Tarfalajokk, Stream level & Discharge, 2016-07-12–2016-09-08 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/iIh4Q6_ZcTySnzRoFaCe4kMq
Water balance - lake water level from Almbergasjön, littoral, 2022-06-30–2023-10-13
Accurate measurements of the lake water level for the lakes in SITES Water. Abisko Scientific Research Station (2026). Water balance - lake water level from Almbergasjön, littoral, 2022-06-30–2023-10-13 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/Q5YwwVjC0Yp8sPS5ssa0E3rs
Visible and near-infrared orthomosaic of Samoylov Island, Siberia, summer 2015 (5.3 GB)
High-resolution land cover mapping is needed in the heterogeneous arctic landscapes that change land surface parameters over a range of a few meters. Polygonal tundra on Samoylov Island features a network of dry polygonal rims interspersed with patches of wet tundra and polygon ponds. […]
Vendace Catches in Lake Oulujärvi 1974-2020
Vegetation spatial pattern and snow depth in nival gullies in the Tatra Mountains
The data presents characteristic of the spatial pattern of vegetation and data of snow patches disappearance in 2 nival gullies located on the Beskid Mt. and the Uhrocie Kasprowe Mt. in the Tatra Mountains. The gullies are located above the upper timberline (i.e. 1500 m a.s.l) in subalpine and alpine belts. Quantitative studies of the vegetation were carried out in sample plots of 0.5 × 0.5 m, located 0.5 m apart, along the cross-profiles of the studied nival gullies. For each sample plot, the cover of the following was determined: vascular plants, bryophytes, plant litter, rocks, coarse debris, finer materials. The plant species present in the plot were recorded. Species cover (in %) was estimated using the cover class method (Daubenmire 1959). Slope inclination was measured using an inclinometer. 13 cross-profiles were taken along the longitudinal profile of nival gully on the Beskid Mt. and 10 cross-profiles along the longitudinal profile of nival gully on the Uhrocie Kasprowe Mt. The length of the transect corresponded to the width of the nival gully. The survey of the phases of disappearance of snow patches, was carried out in two or three subsequent time spans in 1990-1991. The thickness of the snow patches was measured every 1 metre along the same cross-profiles as vegetation . Measurements were made with an avalanche measuring rod. The coverage of each plant species was correlated with the thickness of a snow patch. It was found that there are species that correlate positively or negatively with the snow patch thickness. This is manifested by the decrease in the number of species as the snow thickness increases. Two species, Luzula spadicea and Festuca picta, can be recognised as indicators of the sites with long-lasting snow cover.
Institute of Geography and Spatial Organization Polish Academy of Sciences
UAV - Red Green Blue (RGB) Point Cloud (PC) from Stordalen, 2019-08-16
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Abisko Scientific Research Station (2020). UAV - Red Green Blue (RGB) Point Cloud (PC) from Stordalen, 2019-08-16 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/FYZAifCla7bPRt7Atjy71nm9
UAV - Red Green Blue (RGB) Point Cloud (PC) from MielleHoga UAV, 2018-07-28
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Abisko Scientific Research Station (2021). UAV - Red Green Blue (RGB) Point Cloud (PC) from MielleHoga UAV, 2018-07-28 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/RoKBTgpZTlI3i8u929lrdApn
UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV until 2020, 2020-07-31
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV until 2020, 2020-07-31 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/71Ia-gmteoLaRuM047DD83LI
UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV until 2020, 2019-09-07
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV until 2020, 2019-09-07 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/dkv1aD734tkrw5wba504bUoC
UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV from 2021, 2021-08-07
Point cloud generated from photos taken from an UAV platform using photo-stereography techniques. Nominal pixel size is 5 cm. The points contain a value for color, from RGB photos. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Point Cloud (PC) from Laevasvagge UAV from 2021, 2021-08-07 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/kSfLCzJDFfaK9epf2iFNyUGq
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-10-02
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-10-02 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/zhl23pHBJEXcoiQq2pAsD9Nd
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-02
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-02 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/sffuzugmfX1xLgh9z5AQfJxe
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-28
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-28 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/GQEp0j7xQ1sjscQElp_0Fq2J
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-07-14
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-07-14 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/mjgA1GhObAo9WAYuiKtKkfzJ
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-07-08
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-07-08 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/WfSumpowxk1D8gl34QVZE3u2
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-06-27
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2025-06-27 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/tHWGo9-VoTcczifAMIV4EhQO
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-10-03
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-10-03 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/x1q5jbe2W4vncAkd74FLGht9
UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-06-12
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2025). UAV - Red Green Blue (RGB) Orthomosaic from Stordalen Mire UAV Mire, 2024-06-12 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/8vOCdvm0tCmkD-TfaSqt1FxE
UAV - Red Green Blue (RGB) Orthomosaic from MielleHoga UAV, 2018-07-28
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2021). UAV - Red Green Blue (RGB) Orthomosaic from MielleHoga UAV, 2018-07-28 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/QJ8Dm5f00LsCMzhWHp9F0DH5
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2020-07-31
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2020-07-31 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/MQCdPE7FcSA1oQwHIKrhCgR9
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2018-07-01
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2018-07-01 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/05F4vuOT9NU4n_0YzBmjBh3S
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2017-07-06
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV until 2020, 2017-07-06 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/rthTspXUCnAnc3VZZcfAJkxI
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV from 2021, 2022-08-04
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV from 2021, 2022-08-04 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/wkuFfiyqiQX1aFgGxb2_KfE7
UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV from 2021, 2021-08-07
Near-ground RGB orthomosaics collected from UAV platforms, by means of RGB cameras containing red, green and blue bands. Nominal pixel resolution is 5 cm. Tarfala Research Station (2023). UAV - Red Green Blue (RGB) Orthomosaic from Laevasvagge UAV from 2021, 2021-08-07 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/SuvBZSaw_tT1Ji8IM6P_Dqjv
UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2024-10-03
Near-ground Normalized Difference Vegetation Index (NDVI) orthomosaics calculated from multispectral orthomosaics' red and NIR bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2024-10-03 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/7YzOXc33ZCDKqameFTUKIpAC
Near-ground Normalized Difference Vegetation Index (NDVI) orthomosaics calculated from multispectral orthomosaics' red and NIR bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-10-02 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/yepd2Amit8RXQtznoupzj9e5
UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-05
Near-ground Normalized Difference Vegetation Index (NDVI) orthomosaics calculated from multispectral orthomosaics' red and NIR bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-05 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/u8bd4LPButnT7VaIxAP3dzY_
UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-02
Near-ground Normalized Difference Vegetation Index (NDVI) orthomosaics calculated from multispectral orthomosaics' red and NIR bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-09-02 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/NSKPqtXaTZ2jh4HFKXlQzLJw
UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-28
Near-ground Normalized Difference Vegetation Index (NDVI) orthomosaics calculated from multispectral orthomosaics' red and NIR bands. Nominal pixel resolution is 5 cm. Abisko Scientific Research Station (2026). UAV - Normalized Difference Vegetation index (NDVI) Orthomosaic from Stordalen Mire UAV Mire, 2025-08-28 [Data set]. Swedish Infrastructure for Ecosystem Science (SITES). https://hdl.handle.net/11676.1/Crgzt_Cs3IehR0M6_avXMhgU