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LTSER Koiliaris CZO, Greece, Geochemical Monthly Data, 2004-2021
No full textThis dataset contains geochemical data for surface water, springs and groundwater.
Grab sampling monthly surveys performed at Koiliaris Critical Zone Observatory from 2004 till 2021
LTER_EU_AT_018_afo_06f_Obergurgl_Vegetation Monitoring_2000-2018
No full textThe long-term monitoring project has the aim of recording the vegetational development in subalpine to alpine altitudes in different plant communities, to record critical changes in vegetation due to climate change.
In the year 2000 permanent plots were established along an altitudinal gradient from 1958 m to 2778 m a.s.l.
Besides the altitudinal gradient, the sites differ in locations and communities: subalpine area, timberline area, lower alpine area, upper alpine area and bogs.
Also the effect of grazing was measured in several years; therefore fences at some sites were established to exclude grazers (domestic herbivores).
In sum 126 permanent plots were established until 2018.
One permanent plot has a size of 1 square meter (m²). Vegetation records were made with a metal frame with a size of 1 m². Frequency analysis were made.
Data was collected seasonnally (summer) from 04.07.2000 to 05.10.2018.
more then 800 Relevés are presented in the database.
The monitoring will be continued with the next campaign scheduled for 2022
Archived material from the TOAR-II Manuscript Scoping Event, Nov 16 - 18, 2021
No full textThe Tropospheric Ozone Assessment Report (TOAR) is an initiative of the International Global Atmospheric Chemistry (IGAC) project. TOAR-II is the second phase of TOAR. It builds on the successful completion of the first comprehensive assessment on tropospheric ozone and will last from 2020 to 2024. This data publication contains a summary report and slides from the TOAR-II Manuscript Scoping Event from Nov, 16th, 2021 to Nov, 18th, 2021. This 3-day workshop was held globally in virtual format and attracted over 100 participants. The aim was to identify the papers that will be submitted to the TOAR-II Community Special Issue by September 2023. More information about TOAR-II can be found at https://igacproject.org/activities/TOAR/TOAR-II
LTSER Koiliaris CZO, Greece, Discharge Data
No full textThis dataset contains hourly water discharge data from Koiliaris river.
Discharge was calculated from automatically recorded water level data at TUC-KRB-AGIORGIS Hydrological Water Quality Station located at the junction of Stylos Karst Springs and Keramianos
TOAR-II Database Infrastructure presentation for WMO virtual conference on Earth system data exchange in the 21st century, 16 - 19 Nov 2020
No full textInnovative Air Quality Services: The TOAR Database Infrastructure
The Tropospheric Ozone Assessment Report database of global air quality observations includes multi-faceted metadata and was built according to Open Data and FAIR principles.
We now collect OpenAQ data and exploit high-resolution geospatial data.
This presentation was shown at the poster session of the WMO virtual conference on Earth system data exchange in the 21st century, 16 - 19 Nov 2020 (https://meetings.wmo.int/WMO-Data-Conference/SitePages/Conference%20Scheme.aspx)
Exploring decomposition of temporal patterns to facilitate learning of neural networks for near-surface dma8eu ozone prediction: Data
No full textThis record contains all experiment data for the manuskript "Exploring decomposition of temporal patterns to facilitate learning of neural networks for near-surface dma8eu ozone prediction" by L. H. Leufen, F. Kleinert and M. G. Schultz.We provide the complete experiment folders of the best trained networks. These contain the data used (data), the forecasts created (forecasts), the neural network used (model), graphics about the data and the evaluation (plots), the exact results of the error analysis (latex_report) as well as the batches already split for the training (batch_data). In addition, each experiment folder contains a start script (start_script.txt), which could be used to start a new experiment, as well as a start script (start_script_no_train.txt), which can be used to restart the evaluation without overwriting or training the model.All experiments were carried out with the software MLAir in version 1.4.0 . A detailed description is given in https://doi.org/10.5194/gmd-14-1553-2021 and the source code can be found at https://gitlab.jsc.fz-juelich.de/esde/machine-learning/mlair .
To rerun an experiment,
(1) it is required to install MLAir according to the installation instructions provided in the source code repository,
(2) unpack the experiment folder
(3) adjust the placeholder in run_example.sh with the correct folder name, e.g. MBFCN_LT_ST_network_daily
(4) either execute run_example.sh or copy it's content and call the python command directly
European drought management and perception - insights from 2018 & 2019 events
No full textThe data provides all data from the manuscript:"Lessons from the 2018-2019 European droughts: A collective need for unifying drought risk management " as submitted to AGu- Earth future.
The hydro-climatic situations in 2018 and 2019 were described using a set of drought indices compiled by EDO for a variety of drought types including meteorological drought (Standardised Precipitation Index (SPI) for 1, 3, 6, 9 and 12 month accumulation periods), soil moisture drought (soil moisture anomaly; SM), hydrological drought (Low Flow Index; LFI, representing the discharge anomaly with respect to a daily threshold), and vegetation drought (anomaly of Fraction of Absorbed Photosynthetically Active Radiation; fAPAR). The SPI is given at a monthly resolution, whereas the other indices are presented in 10-day non-overlapping intervals. Detailed information on the drought indices can be found in the EDO indicator factsheets (https://edo.jrc.ec.europa.eu/edov2/php/index.php?id=1101). To increase comparability of the four indices, the EDO data was further classified into categorical drought classes according to the thresholds listed in Table 1. Furthermore, the fAPAR was restricted to the warm season in Europe from April to August and was not monitored for Iceland.
In order to assess the country specific perception of drought, management and impacts with focus on the 2018 and 2019, a pan-European survey was designed by the International Association of Hydrological Science (IAHS) - Panta-Rhei “Drought in the Anthropocene” working group. National representatives of each country were selected and assigned responsibility to translate, distribute and evaluate the survey and all associated communication and feedback. The survey targeted representatives of water management organizations and water agencies. Survey respondents were selected by the national representatives aiming to provide a balanced view of national opinions and drought management practices (or actions), as well as local and regional knowledge within each country. The content of the survey was adapted from Teutschbein et al. (2019), who studied 290 Swedish municipalities to evaluate the relationship between perceived drought severity, impact, preparedness and management, aiming to compare stakeholder perception with hydrological drought indices. The perception of heat was not investigated.
• The 26 questions of the survey covered the following themes:
• Respondent background and water resource(s) used/managed,
• General perception of drought and associated risks,
• Drought risk-related concepts and the drought management applied, and
• Perception of the 2018 and the 2019 drought events and their impact
Gammtratten ICP IM data
No full textVegetation BI data from the ICP Integrated Monitoring site Gammtratte
