Annual hydrographic monitoring of Hornsund fjord in southern Svalbard began in 2015. The observations span over several months, typically from May to October, each year. This...

Annual hydrographic monitoring of Hornsund fjord in southern Svalbard began in 2015. The observations span over several months, typically from May to October, each year....

In the Arctic, little information is available, especially in terms of N availability and composition (i.e., nitrate, ammonium, and dissolved organic nitrogen) from small,...

Fjords play a pivotal role in the Arctic, for both the natural world and human societies. It is therefore of the utmost importance that the key parametres of these systems be...

We present a data set of tritium in snow collected during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC, PS122) expedition, during which the...

We present a data set of oceanic trace gases collected during the Multidisciplinary drifting Observatory for the Study of Arctic Climate (MOSAiC, PS122) expedition, during which...

For upscaling CH4 flux estimates in Beringia during the past 20,000 years, we collected 231 present-day CH4 fluxes from coastal wetlands in the Northern Hemisphere. We combined...

Results of particulate organic carbon (POC) and particulate organic nitrogen (PON) samplings and sensor-based high-resolution POC predictions from campaign ARCTIC2018...

Results of particulate organic carbon (POC) and particulate organic nitrogen (PON) samplings from campaign ARCTIC2018 (Transdrift XXIV). Samples for POC and PON < and >...

Distribution of intact polar membrane lipids (IPLs) in different soil profiles and in fluvial and marine sediments along the pathway of transport in a small catchment in the...

Distribution of bacteriohopanepolyols (BHPs) in different soil profiles and in fluvial and marine sediments along the pathway of transport in a small catchment in the high...

The purpose of this dataset is to provide in situ wind waves observations in the open ocean. The dataset consists of significant wave heights, wave periods, wave directions,...

Distribution of elemental data (TOC, N, C/N) in different soil profiles and in fluvial and marine sediments along the pathway of transport in a small catchment in the high...

Nearly complete mosaics of winter ice surface velocities for the 1990's over the Eastern Arctic (Novaya Zemlya, Franz-Josef-Land, Severnaya Zemlya and Svalbard) were compiled...

This data set was created with the aim of supporting observational studies of the sea level and surface ocean circulation variability in the Arctic Ocean. The data set was...

This dataset contains a point cloud, a digital terrain model (DTM), relative vegetation heights and the GNSS positions, derived from a terrestrial laser scanning (TLS) around...

This data collection of age determination data from high latitude lake systems (50° N to 90° N, 55 sediment cores, and a total of 602 dating points) was part of the multi-core...

Understanding permafrost processes and their links to polar climate requires long-term observational datasets. This data product is a quality-controlled and homogenised...

The PAN-Arctic data collection of benthic BIOtas (PANABIO) contains records of benthic fauna identified at genus-level or species-level in field samples taken at...

These data contain hourly wind wave and water level information for various locations of the nearshore Hornsund fjord, Svalbard in 2013-2021. The datasets describe 24...