Water chemistry and catchment parameters of streams located in three geographical areas in Greenland
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| Natura: | Dataset Open Access |
| Lingua: | en |
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PANGAEA
2024
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| _version_ | 1867168530610257920 |
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| author | Moedt, Sanne M Christoffersen, Kirsten Seestern Westergaard-Nielsen, Andreas Martinsen, Kenneth T Pastor, Ada Jákup Korsgaard, Niels Riis, Tenna |
| author_facet | Moedt, Sanne M Christoffersen, Kirsten Seestern Westergaard-Nielsen, Andreas Martinsen, Kenneth T Pastor, Ada Jákup Korsgaard, Niels Riis, Tenna |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The data contains epilithic biofilm, water chemistry, and catchment data for 28 streams in Greenland. 14 streams in Zackenberg (74°28'N, 20°34'W), between the 20th of August and 3rd of September 2017, six streams in Qeqertarsuaq (69°15'N, 53°31'W), between the 18th and 25th of September 2018, and eight streams in Narsaq (60°55'N, 46°52W), between the 4th and 6th of August 2022. We collected biofilm samples for measuring algal and total biomass, measured community composition in-situ using a bbe BenthoTorch, collected water samples for measuring water chemistry, and determined catchment parameters using GIS-based tools. Biofilm characteristics (i.e. chlorophyll-a, ash-free dry weight, and community composition), water chemistry (i.e. ammonium, phosphate, nitrate, and silica), and catchment characteristics (i.e. NDVI, area, and slope) was measured for all streams. Biofilm and water chemistry samples were collected and analysed using standard methods, and catchment characteristics were determined using GIS resources. The data was collected in order to study relationships between epilithic biofilm characteristics and water chemistry and catchment properties |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_973238 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Water chemistry and catchment parameters of streams located in three geographical areas in Greenland Moedt, Sanne M Christoffersen, Kirsten Seestern Westergaard-Nielsen, Andreas Martinsen, Kenneth T Pastor, Ada Jákup Korsgaard, Niels Riis, Tenna Autotrophic index; Biofilm, ash free dry mass per area; Biofilms; Catchment area; Chlorophyll a; Code; Conductivity, electrical; DATE/TIME; ELEVATION; epilithic biofilm; Event label; Flowmeter, Höntzsch; Flow velocity, water; Greenland; Lachat QuickChem 8500 flow injection autoanalyser; LATITUDE; Latitude description; LONGITUDE; Narsag_GL_2208; Narsaq_NR01; Narsaq_NR02; Narsaq_NR03; Narsaq_NR05; Narsaq_NR06; Narsaq_NR07; Narsaq_NT04; Narsaq_NT09; Narsaq_River_1; Narsaq_River_2; Narsaq_River_3; Narsaq_River_5; Narsaq_River_6; Narsaq_River_7; Narsaq_Tributary_4; Narsaq_Tributary_9; Nitrogen in ammonium; Nitrogen in nitrate; Normalized Differenced Vegetation Index, mean; Oxygen, dissolved; Phosphorus in orthophosphate; QEQ_Kuannit; QEQ_Stream_A; QEQ_Stream_B; QEQ_Stream_E; QEQ_Stream_L; QEQ_Stream_S; Qeqertarsuaq Kuannit; SK; Qeqertarsuaq Stream_A; Qeqertarsuaq Stream_B; Qeqertarsuaq Stream_E; SE; Qeqertarsuaq Stream_L; SL; Qeqertarsuaq Stream_S; SS; Region, genetic; Replicate; Sampling on land; Silicon; Site; Slope angle; stream; Stream bed, width; Stream flow, depth; Temperature, water; Year of sampling; YSI Multiparameter system; ZAC_Aucellaelv; ZAC_GransenelvA; ZAC_GransenelvC; ZAC_GrasenelvB; ZAC_Karelv0; ZAC_KarelvA; ZAC_KarelvB; ZAC_KarelvC; ZAC_Lindemanelv; ZAC_Palnatokeelv; ZAC_Stream1; ZAC_Stream2; ZAC_Stream3; ZAC_Unnamed; Zackenberg Aucellaelv; Zackenberg GransenelvA; Zackenberg GransenelvC; Zackenberg GrasenelvB; Zackenberg Karelv0; Zackenberg KarelvA; Zackenberg KarelvB; Zackenberg KarelvC; Zackenberg Lindemanelv; Zackenberg Palnatokeelv; Zackenberg Stream1; Zackenberg Stream2; Zackenberg Stream3; Zackenberg Unnamed The data contains epilithic biofilm, water chemistry, and catchment data for 28 streams in Greenland. 14 streams in Zackenberg (74°28'N, 20°34'W), between the 20th of August and 3rd of September 2017, six streams in Qeqertarsuaq (69°15'N, 53°31'W), between the 18th and 25th of September 2018, and eight streams in Narsaq (60°55'N, 46°52W), between the 4th and 6th of August 2022. We collected biofilm samples for measuring algal and total biomass, measured community composition in-situ using a bbe BenthoTorch, collected water samples for measuring water chemistry, and determined catchment parameters using GIS-based tools. Biofilm characteristics (i.e. chlorophyll-a, ash-free dry weight, and community composition), water chemistry (i.e. ammonium, phosphate, nitrate, and silica), and catchment characteristics (i.e. NDVI, area, and slope) was measured for all streams. Biofilm and water chemistry samples were collected and analysed using standard methods, and catchment characteristics were determined using GIS resources. The data was collected in order to study relationships between epilithic biofilm characteristics and water chemistry and catchment properties |
| title | Water chemistry and catchment parameters of streams located in three geographical areas in Greenland |
| topic | Autotrophic index; Biofilm, ash free dry mass per area; Biofilms; Catchment area; Chlorophyll a; Code; Conductivity, electrical; DATE/TIME; ELEVATION; epilithic biofilm; Event label; Flowmeter, Höntzsch; Flow velocity, water; Greenland; Lachat QuickChem 8500 flow injection autoanalyser; LATITUDE; Latitude description; LONGITUDE; Narsag_GL_2208; Narsaq_NR01; Narsaq_NR02; Narsaq_NR03; Narsaq_NR05; Narsaq_NR06; Narsaq_NR07; Narsaq_NT04; Narsaq_NT09; Narsaq_River_1; Narsaq_River_2; Narsaq_River_3; Narsaq_River_5; Narsaq_River_6; Narsaq_River_7; Narsaq_Tributary_4; Narsaq_Tributary_9; Nitrogen in ammonium; Nitrogen in nitrate; Normalized Differenced Vegetation Index, mean; Oxygen, dissolved; Phosphorus in orthophosphate; QEQ_Kuannit; QEQ_Stream_A; QEQ_Stream_B; QEQ_Stream_E; QEQ_Stream_L; QEQ_Stream_S; Qeqertarsuaq Kuannit; SK; Qeqertarsuaq Stream_A; Qeqertarsuaq Stream_B; Qeqertarsuaq Stream_E; SE; Qeqertarsuaq Stream_L; SL; Qeqertarsuaq Stream_S; SS; Region, genetic; Replicate; Sampling on land; Silicon; Site; Slope angle; stream; Stream bed, width; Stream flow, depth; Temperature, water; Year of sampling; YSI Multiparameter system; ZAC_Aucellaelv; ZAC_GransenelvA; ZAC_GransenelvC; ZAC_GrasenelvB; ZAC_Karelv0; ZAC_KarelvA; ZAC_KarelvB; ZAC_KarelvC; ZAC_Lindemanelv; ZAC_Palnatokeelv; ZAC_Stream1; ZAC_Stream2; ZAC_Stream3; ZAC_Unnamed; Zackenberg Aucellaelv; Zackenberg GransenelvA; Zackenberg GransenelvC; Zackenberg GrasenelvB; Zackenberg Karelv0; Zackenberg KarelvA; Zackenberg KarelvB; Zackenberg KarelvC; Zackenberg Lindemanelv; Zackenberg Palnatokeelv; Zackenberg Stream1; Zackenberg Stream2; Zackenberg Stream3; Zackenberg Unnamed |
| url | https://doi.org/10.1594/PANGAEA.973238 |