Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Ove H. Meisel,
Lisa Bröder,
Jorien E. Vonk
m.fl.:
Rapid Ice‐Wedge Collapse and Permafrost Carbon Loss
Triggered by Increased Snow Depth and Surface Runoff
Geophysical Research Letters 2024
ARKIV /
DOI
Hans Tømmervik,
Tommaso Julitta,
Lennart Nilsen,
Taejin Park,
Andreas Burkart,
Katarzyna Anna Ostapowicz
m.fl.:
The northernmost hyperspectral FLoX sensor
dataset for monitoring of high-Arctic tundra
vegetation phenology and Sun-Induced
Fluorescence (SIF)
Data in Brief 22. september 2023
ARKIV /
DOI
Rasmus Erlandsson,
Marit Klemetsen Arneberg,
Hans Tømmervik,
Eirik Aasmo Finne,
Lennart Nilsen,
Jarle W. Bjerke
:
Feasibility of active handheld NDVI sensors for monitoring of lichen ground cover
Laura Stendardi,
Stein Rune Karlsen,
Eirik Malnes,
Lennart Nilsen,
Hans Tømmervik,
Elisabeth J. Cooper
m.fl.:
Multi-Sensor Analysis of Snow Seasonality and a Preliminary Assessment of SAR Backscatter Sensitivity to Arctic Vegetation: Limits and Capabilities
Remote Sensing 13. april 2022
ARKIV /
DOI
Mikel Moriana Armendariz,
Lennart Nilsen,
Elisabeth J. Cooper
:
Natural variation in snow depth and snow melt timing in the High Arctic have implications for soil and plant nutrient status and vegetation composition
You Jin Kim,
Dominique Laffly,
Se-eun Kim,
Lennart Nilsen,
Junhwa Chi,
Sungjin Nam
m.fl.:
Chronological changes in soil biogeochemical properties of the glacier foreland of Midtre Lovénbreen, Svalbard, attributed to soil-forming factors
Stein Rune Karlsen,
Laura Stendardi,
Hans Tømmervik,
Lennart Nilsen,
Ingar M Arntzen,
Elisabeth J. Cooper
:
Time-series of cloud-free sentinel-2 NDVI data used in mapping the onset of growth of central Spitsbergen, Svalbard
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Elisabeth J. Cooper
:
A distributed time-lapse camera network to track vegetation phenology with high temporal detail and at varying scales
Shridhar D. Jawak,
Bo Nyborg Andersen,
Veijo A Pohjola,
Øystein Godøy,
Christiane Hübner,
Inger Jennings
m.fl.:
SIOS’s Earth Observation (EO), Remote Sensing (RS), and operational activities in response to COVID-19
Martha K. Raynolds,
Donald A. Walker,
Andrew Balser,
Christian Bay,
Mitch Campbell,
Mikhail M. Cherosov
m.fl.:
A raster version of the Circumpolar Arctic Vegetation Map (CAVM)
Remote Sensing of Environment 2019
ARKIV /
DOI
Sigrid Engen,
Claire Alice Runge,
Greg Brown,
Per Fauchald,
Lennart Nilsen,
Vera Helene Hausner
:
Assessing local acceptance of protected area management using public participation GIS (PPGIS)
Journal for Nature Conservation 2018
ARKIV /
DOI
Donald A. Walker,
Fred J. A. Daniëls,
Nadezhda V. Matveyeva,
Jozef Šibík,
Marilyn D. Walker,
Amy L. Breen
m.fl.:
Circumpolar Arctic Vegetation Classification
Arve Elvebakk,
Jarle W. Bjerke,
Lennart Nilsen
:
The lichen Allocetraria madreporiformis in high-arctic steppes on Svalbard: a result of out-of-Tibet migration?
Graphis Scripta 2018
ARKIV
Helen Anderson,
Lennart Nilsen,
Hans Tømmervik,
Stein Rune Karlsen,
Shin Nagai,
Elisabeth J. Cooper
:
Correction: Anderson, H.B. et al. Using Ordinary
Digital Cameras in Place of Near-Infrared Sensors to
Derive Vegetation Indices for Phenology Studies of
High Arctic Vegetation. Remote Sens. 2016, 8, 847
Dilli Prasad Rijal,
Torbjørn Alm,
Lennart Nilsen,
Inger Greve Alsos
:
Giant invasive Heracleum persicum: Friend or foe of plant diversity?
Daniel Joly,
Geir Arnesen,
Lennart Nilsen
:
Distribution de la vègètation au Svalbard / Distribution of vegetation on Svalbard
Les mémoires du laboratoire de Géomorphologie 2016
DOI
Arve Elvebakk,
Lennart Nilsen
:
Stepperøyrkvein Calamagrostis purpurascens i Wijdefjorden på Svalbard - einaste lokalitetar i Europa
Blyttia : Norsk botanisk forenings tidsskrift 2016
ARKIV
Helen Anderson,
Lennart Nilsen,
Hans Tømmervik,
Stein Rune Karlsen,
Shin Nagai,
Elisabeth J. Cooper
:
Using ordinary digital cameras in place of near-infrared sensors to derive vegetation indices for phenology studies of high arctic vegetation
Daniel Joly,
Geir Arnesen,
Eirik Malnes,
Lennart Nilsen
:
Building an indicator to characterize the thermal conditions for plant growth on an Arctic archipelago, Svalbard
Ecological Indicators 2016
DOI
Lennart Nilsen,
Arve Elvebakk
:
Vegetation of exposed calcareous ridges in central Spitsbergen, Svalbard, Norway
Hans Tømmervik,
Stein Rune Karlsen,
Lennart Nilsen,
Bernt Johansen,
Rune Storvold,
Anna Zmarz
m.fl.:
Use of unmanned aircraft systems (UAS) in a multi-scale vegetation index study of arctic plant communities in Adventdalen on Svalbard
Lennart Nilsen,
Daniel Joly,
Arve Elvebakk,
Thierry Brossard
:
Modeling spatial covariation of summer temperatures and bio-indicators in an Arctic coastal area
Climate Research (CR) 2013
DOI
Lennart Nilsen,
Dietbert Thannheiser
:
Phytosociology of the Svalbard archipelago including Bjørnøya and Jan Mayen
Katarzyna Anna Ostapowicz,
Taejin Park,
Hans Tømmervik,
Lennart Nilsen
:
Estimation of high tundra vegetation productivity using OCO-2, Sentinel 5 and FLoX data
Stein Rune Karlsen,
Kjell Arild Høgda,
Lennart Nilsen,
Hans Tømmervik
:
Time-series of cloud-free Sentinel-2 NDVI data used in mapping the onset of growth of central Spitsbergen
2022
Hans Tømmervik,
Lennart Nilsen,
Jarle W. Bjerke
:
Results from three years monitoring of vegetation phenology and Sun-Induced Fluorescence (SIF) in Adventdalen, Svalbard
2022
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Elisabeth J. Cooper
:
A distributed time-lapse camera network on high-arctic Svalbard to track vegetation phenology with high temporal detail and at varying scales
Hans Tømmervik,
Lennart Nilsen,
Rasmus Erlandsson,
Eirik Aasmo Finne,
Jarle W. Bjerke
:
The Vanishing White (VANWHITE) Airborne Remote
Sensing campaign Svalbard II 2021
2021
Hans Tømmervik,
Lennart Nilsen,
Rasmus Erlandsson,
Tommaso Julitta
:
Cal/Val activities in Svalbard using in-situ continuous monitoring and airborne campaigns
2021
Stein Rune Karlsen,
Sølvi Wehn,
Lennart Nilsen,
Jarle Inge Holten
:
GLORIA Norge 2020: Overvåkning av vegetasjon og vekstsesong
NORCE Norwegian Research Centre 2021
FULLTEKST
Hans Tømmervik,
Lennart Nilsen,
Rasmus Erlandsson,
Frans-Jan W. Parmentier,
Frans-Jan W. Parmentier,
Jarle W. Bjerke
:
A hyperspectral sensor for monitoring vegetation phenology and
Sun-Induced Fluorescence (SIF) in High Arctic tundra
2021
Roberto Salzano,
Kristoffer Aalstad,
Enrico Boldrini,
Jean-Charles Gallet,
Daniel Kȩpski,
Bartlomiej Luks
m.fl.:
Terrestrial photography applications on snow cover in Svalbard (PASSES)
Lennart Nilsen,
Frans-Jan W. Parmentier,
Hans Tømmervik,
Elisabeth J. Cooper
:
Near-surface vegetation monitoring in Adventdalen, Svalbard (Rack #1-#10, 2015-2018)
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Elisabeth J. Cooper
:
A distributed time-lapse camera network on high-arctic Svalbard to track vegetation phenology with high temporal detail and at varying scales
Roberto Salzano,
Kristoffer Aalstad,
Enrico Boldrini,
Jean-Charles Gallet,
Daniel Kepski,
Bartlomiej Luks
m.fl.:
Terrestrial photography applications on snow cover in Svalbard (PASSES)
Stein Rune Karlsen,
Laura Stendardi,
Lennart Nilsen,
Eirik Malnes,
Lars Eklundh,
Tommaso Julitta
m.fl.:
Sentinel satellite-based mapping
of plant productivity in relation to
snow duration and time of green-up
(GROWTH)
2020
Hans Tømmervik,
Jarle W. Bjerke,
Lennart Nilsen
:
The Vanishing White (VANWHITE) - Airborne Remote Sensing campaign Svalbard 2020
2020
Sigrid Engen,
Claire Alice Runge,
Greg Brown,
Per Fauchald,
Lennart Nilsen,
Vera Helene Hausner
:
Assessing local acceptance of protected area management using public participation GIS
2019
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Ove H. Meisel,
Lisa M. Bröder,
Jorien E. Vonk
m.fl.:
Thicker Snow Cover Triggers Permafrost Carbon Loss Through Both Enhanced Warming and Surface Runoff
Eike Ingrid Stübner,
Klaus Høiland,
Lennart Nilsen,
Simone Lang,
Stephen James Coulson,
Pernille Bronken Eidesen
:
Learning Arctic Biology
Hans Tømmervik,
Lennart Nilsen,
Rune Storvold,
Stian Solbø,
Frans-Jan Parmentier,
Elisabeth J. Cooper
:
Monitoring interactions of snow-ice-vegetation-permafrost
on Svalbard, results from a snow manipulation experiment and near ground Remote sensing observation system (rigs) and UAV
2018
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Ove Meisel,
Lisa Bröder,
Jorien E. Vonk
m.fl.:
Thicker Snow Cover Triggers Lateral Permafrost Carbon Loss Both Through Enhanced Warming and Surface Runoff
2018
Frans-Jan W. Parmentier,
Lennart Nilsen,
Hans Tømmervik,
Elisabeth J. Cooper
:
A low-cost camera setup to monitor vegetation-snow interactions in a high-arctic valley on the Svalbard archipelago
2017
Frans-Jan W. Parmentier,
Lennart Nilsen,
Martin Alfons Mörsdorf,
Hans Tømmervik,
Stein-Rune Karlsen,
Elisabeth J. Cooper
:
Snow-vegetation-permafrost interactions on Svalbard - Insights from a snow manipulation experiment and remote sensing
2017
Frans-Jan W. Parmentier,
Daniel Rasse,
Magnus Lund,
Jarle W. Bjerke,
Bert G. Drake,
Simon Mark Weldon
m.fl.:
Carbon uptake of a subarctic peatland strongly affected by an extreme winter event
2017
Frans-Jan W. Parmentier,
Daniel Rasse,
Magnus Lund,
Jarle W. Bjerke,
Bert G. Drake,
Simon Mark Weldon
m.fl.:
No snow or too much snow: Implications for the arctic carbon cycle
and modelling challenges
2017
Sigrid Engen,
Claire Runge,
Vera Helene Hausner,
Per Fauchald,
Lennart Nilsen,
Greg Brown
:
Social acceptability of conservation through small-scale consumptive use. Results from web-based Public Participatory GIS surveys in Norway
2016
Young Jung,
Dominique Laffly,
Lennart Nilsen,
Se-Eun Kim,
Myrtille Moreau,
Yoo Kyung Lee
:
Estimation of soil organic carbon stock in the glacier foreland of Midtre Lovénbreen, in the high arctic.
2016
Stein Rune Karlsen,
Lennart Nilsen,
Hans Tømmervik,
Bernt Johansen
:
Processing a clear-sky time-series of Sentinel-2A data of central parts of Svalbard to monitor seasonal changes in vegetation
2016
Dominique Laffly,
Ji Young Jung,
Se-Eun Kim,
Hyeyoung Kwon,
Myrtille Moreau,
Yannick Le Nir
m.fl.:
From the Point to the Surface: How Bayesian Probabilities are Used to Spatialized Soil Organic Carbon, Spitsberg, Midtre Lovénbreen
2015