Search Results - "Bikše, Janis"
-
1
Hydrochemical signatures of springs for conceptual model development to support monitoring of transboundary aquifers
Published in Groundwater for sustainable development (01-05-2023)“…Neighboring states sharing transboundary aquifers should carry out joint assessment of the common groundwater resources to fulfill the EU Water Framework…”
Get full text
Journal Article -
2
Assessing automated gap imputation of regional scale groundwater level data sets with typical gap patterns
Published in Journal of hydrology (Amsterdam) (01-05-2023)“…•A new approach to assess imputation performance considering gap patterns.•The approach mimics gaps found in regional scale groundwater level data set.•The…”
Get full text
Journal Article -
3
Nitrate vulnerability of karst aquifers and associated groundwater-dependent ecosystems in the Baltic region
Published in Environmental earth sciences (01-09-2021)“…Groundwater pollution by agrochemicals such as nitrogen fertilizers can cause complex biogeochemical transformations to take place in groundwater-dependent…”
Get full text
Journal Article -
4
Rescue of groundwater level time series: How to visually identify and treat errors
Published in Journal of hydrology (Amsterdam) (01-02-2022)“…•The first comprehensive assessment of groundwater level observations in Latvia.•Visual inspection with manual correction is efficient for time series…”
Get full text
Journal Article -
5
Perspectives on Holy Springs as a Religious Tourism Resource: a Comparative Study of the Baltic States and India
Published in International journal of religious tourism and pilgrimage (01-01-2024)“…Holy springs played an immense role in religious tourism globally over centuries. It is widely believed that visiting holy springs as part of religious…”
Get full text
Journal Article -
6
Hands-On Approach to Foster Paludiculture Implementation and Carbon Certification on Extracted Peatland in Latvia
Published in Land (Basel) (01-02-2024)“…Voluntary carbon markets open horizons for private companies, public institutions, and individuals developing CO2 removal projects in peatlands to reduce…”
Get full text
Journal Article -
7
Spatial and temporal variability in summertime dissolved carbon dioxide and methane in temperate ponds and shallow lakes
Published in Limnology and oceanography (01-07-2023)“…Small waterbodies have potentially high greenhouse gas emissions relative to their small footprint on the landscape, although there is high uncertainty in…”
Get full text
Journal Article -
8
Modeling hydraulic heads with impulse response functions in different environmental settings of the Baltic countries
Published in Journal of hydrology. Regional studies (01-06-2023)“…The Baltic countries (Estonia, Latvia, Lithuania), North Eastern Europe. Time series models are a convenient tool for modeling hydraulic head time series due…”
Get full text
Journal Article -
9
The use of predefined drought indices for the assessment of groundwater drought episodes in the Baltic States over the period 1989–2018
Published in Journal of hydrology. Regional studies (01-04-2022)“…The Baltic region (Estonia, Latvia, Lithuania) located at the Eastern Shore of the Baltic Sea, Northern Europe. The spatial and temporal distribution of…”
Get full text
Journal Article -
10
Hydrogeology and groundwater quality in the Nordic and Baltic countries
Published in Hydrology Research (01-07-2022)“…Groundwater utilization and groundwater quality vary in the Baltic and Nordic countries mainly because of different geological settings. Based on the geology,…”
Get full text
Journal Article -
11
Bedrock surface topography of Latvia
Published in Journal of maps (01-12-2022)“…A new map and digital bedrock surface elevation model of Latvia is presented with a horizontal resolution of 250 m. The local bedrock comprises largely…”
Get full text
Journal Article -
12
The baseline for micro- and mesoplastic pollution in open Baltic Sea and Gulf of Riga beach
Published in Frontiers in Marine Science (07-12-2023)“…Microplastic pollution has become widespread, occurring even in areas with low anthropogenic impacts, small human populations, and low tourism intensity…”
Get full text
Journal Article -
13
Indicative value and training set of freshwater organic-walled algal palynomorphs (non-pollen palynomorphs)
Published in Quaternary science reviews (15-04-2022)“…Only a few studies have related modern non-pollen palynomorphs to environmental variables, limiting the development of non-pollen palynomorphs training sets…”
Get full text
Journal Article -
14
Corrigendum to “Rescue of groundwater level time series: How to visually identify and treat errors” [J. Hydrol. 605 (2022) 127294]
Published in Journal of hydrology (Amsterdam) (01-04-2022)Get full text
Journal Article -
15
Geochemical classification of groundwater using multivariate statistical analysis in Latvia
Published in Hydrology Research (01-08-2016)“…Multivariate statistical methods – principal component analysis (PCA) and hierarchical cluster analysis (HCA) – are applied to identify geochemically distinct…”
Get full text
Journal Article -
16
Corrigendum: Hydrology Research 53 (7), 958–982: Hydrogeology and groundwater quality in the Nordic and Baltic countries, Nils-Otto Kitterød, Jens Kværner, Per Aagaard, Jurga Arustienė, Jānis Bikše, Atle Dagestad, Pål Gundersen, Birgitte Hansen, Árni Hjartarson, Enn Karro, Maris Klavins, Andres Marandi, Rasa Radienė, Inga Retike, Pekka M. Rossi and Lærke Thorling, https://doi.org/10.2166/nh.2022.018
Published in Hydrology Research (01-09-2022)“…Cross-section through the Phanerozoic rocks above the Precambrian crystalline basement for the Baltic countries (locations a–b–c are indicated in Figure 2)…”
Get full text
Journal Article -
17
Lauka infiltrācijas testu automatizēšana
Published in Ģeogrāfiski Raksti (2016)Get full text
Journal Article -
18
Investigation of surface water – groundwater interactions in the Salaca headwaters using water stable isotopes
Published in Ģeogrāfiski Raksti (2016)Get full text
Journal Article -
19