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[EN] Contains seven compressed folders (.zip). Two of them are shapefiles (.shp; requires a specific Geographic Information System GIS software); four are data tables in plain text (.csv) and the other is a collection of PDF files. There is also a file (Readme) with information related to the dataset contain., [ES] Contiene siete archivos comprimidos (.zip). Dos de ellos son shapefiles (.shp; requiere software específico para Sistemas de Información Geográfica, SIG); cuatro son tablas de datos en texto plano (.csv) y el otro una colección de archivos PDF. Además, hay un archivo (Readme) con información relacionada con el contenido del dataset., [EN] Daily streamflow and aquifer level indicators during the period 1950-2019 and trend analysis, generated within the project EFA210/16 PIRAGUA Project ("Evaluation and prospective of the water resources of the Pyrenees in a context of climate change, and adaptation measures with impact on the territory")., [ES] Indicadores de caudales diarios y niveles de acuífero durante el periodo 1950-2019, y análisis de tendencias, generada en el contexto del proyecto EFA210/16 PIRAGUA ("Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio")., [FR] Indicateurs des débits journaliers et niveaux des aquifères sur la période 1950-2019, et analyse des tendances, générées dans le cadre du projet EFA210/16 PIRAGUA ("Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d'adaptation ayant un impact sur le territoire")., This dataset was developed within the project EFA210/16 PIRAGUA (“Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio / Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d’adaptation avec un impact sur le territoire”), co-funded by the European Regional Development Fund (ERDF) through the Interreg V-A Spain France Andorra program (POCTEFA 2014-2020) (65%) and the project’s partners: CSIC, UPV/EHU, UB, OE, IGME, CNRS, BRGM, INRAE and OBSA (35%)., Files in the data set: - streamflow_means.txt: average values of daily streamflow indices at selected gauging stations over different epochs (1950-2019, 1960-2019, to 2000-2019). - streamflow_trends.txt: trends of daily streamflow indices at selected gauging stations over different epochs (1950-2019, 1960-2019, to 2000-2019). - streamflow_station_reports.zip: individual station streamflow reports in PDF format, organized by time frames (1950-2019, 1960-2019, to 2000-2019). - streamflow_maps_trends.zip: streaflow maps in PDF format summarizing the results of trend analysis. - groundwater_means.txt: average values of groundwater indices at selected gauging stations over different epochs (1950-2019, 1960-2019, to 2000-2019). - groundwater_trends.txt: trends of groundwater indices at selected gauging stations over different epochs (1950-2019, 1960-2019, to 2000-2019). - groundwater_station_reports.zip: individual station groundwater reports in PDF format, organized by time frames (1950-2019, 1960-2019, to 2000-2019). - groundwater_maps_trends.zip: groundwater maps in PDF format summarizing the results of trend analysis. - gis.zip: shapefiles with the locations of the gauging stations, their upstream catchment, groundwater level stations, and aquifers., Variables in data files: - time: temporal support of the data (Annual, January, ..., December). - station: gauging station id, corresponds to the id in the shapefile. - index: streamflow index (see below list of indices). - units: units, either absolute (m3 s-1) or relative (mm). - epoch: temporal window over which the index has been calculated. One of (1950-2019, 1960-2019, 1970-2019, 1980-2019, 1990-2019, 200-2019). - value: index value. Only in file streamflow_means.txt. - trend: trend magnitude, according to the Theil-Sen's method (m3 s-1 or mm per decade). Only in file streamflow_trends.txt. - trend_r: trend magnitude, according to the Theil-Sen's method (m3 s-1 / m3 s-1 or mm / mm per decade). Only in file streamflow_trends.txt. - sig: significance of the trend, according to (pre-whitenned) Kendall test. Only in file streamflow_trends.txt., Indices: - mean: mean daily streamflow (m3 s-1 mean: mean daily streamflow (m3 s-1 or mm). - sd: standard deviation of daily streamflow (m3 s-1 or mm). - max: maximum daily streamflow (m3 s-1 or mm). - min: maximum daily streamflow (m3 s-1 or mm). - q10: 10th percentile of daily streamflow (m3 s-1 or mm). - q25: 25th percentile of daily streamflow (m3 s-1 or mm). - q50: 50th percentile of daily streamflow (median) (m3 s-1 or mm). - 75: 75th percentile of daily streamflow (m3 s-1 or mm). - q90: 90th percentile of daily streamflow (m3 s-1 or mm). - iqr: inter-quartile range (q75-q25) (m3 s-1 or mm). - uqr: upper-quartile range (q75-q50) (m3 s-1 or mm). - lqr: lower-quartile range (q50-q25) (m3 s-1 or mm). - qsk: quantile skewness, (uqr-lqr); >0 for right skewness [-1, 1]. - idr: inter-decile range (q90-q10) (m3 s-1 or mm). - dsk: decile skewness, ((q90-q50)-(q50-q10))/(q90-q10); >0 for right skewness [-1, 1]. - dku: decile kurtosis, ((q90-q10))or(q70-q25)). - vcn3: baseflow index, daily minimum streamflow averaged over 3 consecutive days (m3 s-1 or mm). - vcn7: baseflow index, daily minimum streamflow averaged over 7 consecutive days (m3 s-1 or mm). - rl20: streamflow corresponding to a 20-years return period (m3 s-1 or mm)., No

[EN] Contains five compressed folders (.zip): one with shapefiles (.shp; requires a specific Geographic Information System GIS software) and four data tables in plain text (.csv). One PDF file explains the dataset details., [ES] Contiene cinco carpetas comprimidas (.zip): uno con shapefiles (.shp; requiere software específico para Sistemas de Información Geográfica, SIG) y cuatro tablas de datos en texto plano (.csv). Un archivo PDF explica el contenido del conjunto de datos., [EN] Geospatial information on the water balance components and river discharge over the Pyrenees for the period 1981-2010. The data is based on the application of two hydrological models (SWAT and SASER), forced with the PIRAGUA_atmos_analysis dataset. It includes information on the following variables: temperature, precipitation, snowfall, snowmelt, potential evapotranspiration, actual evapotranspiration, soil water storage, snowpack, aquifer recharge, runoff generation and river discharge. The temporal resolution is monthly, and the spatial aggregation is at the level of hydrographic sub-basins. The dataset was generated within the project EFA210/16 PIRAGUA Project ("Evaluation and prospective of the water resources of the Pyrenees in a context of climate change, and adaptation measures with impact on the territory")., [ES] Información geoespacial sobre componentes del balance hídrico y caudales sobre los Pirineos para el periodo 1981-2010. Los datos se basan en la aplicación de dos modelos hidrológicos (SWAT y SASER), forzados con el conjunto de datos PIRAGUA_atmos_analysis. Incluye información sobre las siguientes variables: temperatura, precipitación, innivación, fusión nival, evapotranspiración potencial, evapotranspiración real, almacenamiendo de agua en el suelo, paquete de nieve, recarga de acuífero, generación de escorrentía y caudales. La resolución temporal es mensual, y la agregación espacial es a nivel de sub-cuencas hidrográficas. El conjunto de datos fue generado en el contexto del proyecto EFA210/16 PIRAGUA ("Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio")., [FR] Information géospatiale sur les composantes du bilan hydrique et débits fluviales sur les Pyrénées pour la période 1981-2010. Les données sont basées sur l'application de deux modèles hydrologiques (SWAT et SASER), forcés avec le jeu de données PIRAGUA_atmos_analysis. Il comprend des informations sur les variables suivantes : température, précipitations, chutes de neige, fonte des neiges, évapotranspiration potentielle, évapotranspiration réelle, stockage de l'eau dans le sol, manteau neigeux, recharge de l'aquifère, génération de ruissellement et débits. La résolution temporelle est mensuelle, et l'agrégation spatiale se fait au niveau des sous-bassins hydrographiques. Le jeu de données a été généré dans le cadre du projet EFA210/16 PIRAGUA ("Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d'adaptation ayant un impact sur le territoire")., This dataset was developed within the project EFA210/16 PIRAGUA (“Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio / Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d’adaptation avec un impact sur le territoire”), co-funded by the European Regional Development Fund (ERDF) through the Interreg V-A Spain France Andorra program (POCTEFA 2014-2020) (65%) and the project’s partners: CSIC, UPV/EHU, UB, OE, IGME, CNRS, BRGM, INRAE and OBSA (35%)., Files in the data set: - PIRAGUA_hydro_analysis_s-mode: Average values of the water cycle components for the period 1981-2010, at the sub-basin (water bodies catchments) spatial scale. - PIRAGUA_hydro_analysis_t-mode: Annual time series of the water cycle components at the annual or monthly scale, at the Pyrenees, basin or sub-basin spatial scales. - GIS: Arc-GIS shapefiles of the different spatial aggregation scales: Pyrenees, basins, sub-basins, and stream reaches. The id field in each shapefile allows matching the spatial units with the data files., Data fields (columns): Common fields: - month: month, one of ('annual', 1:12). - mod_hydro: one of ('SWAT', 'SASER'). - variable: one of ('PRECIP', 'SNOFALL', 'SNOMELT', 'TMPAV', 'ET', 'PET', 'ETPET', 'SW', 'SWE', 'DARCHG', 'WYLD', 'SNOWYLD', 'CONTRIB_CMS', 'CONTRIB_HM3'). See variable explanation below. - value: data value. - units: one of ('mm', 'ºC', 'mm/mm', 'm3/s', 'Mm3'). Only in in s-mode file: - id: identifier of the spatial unit (sub-basins) that matches the ids on files basins.shp and subbasins.shp. - horizon: always '1981-2010'. - support: spatial support, one of ('Pyrenees', 'AD', 'ES', 'FR', [basin names]). - area: area of the sub-basin, in km^2. Only in t-mode file: - year: year. - date: date, in year-month-day format. - monthabb: month abbreviation., Water balance variables: (Files: PIRAGUAhydroanalysis_s-mode, PIRAGUAhydroanalysis_t-mode) - PRECIP: precipitacion, sum of liquid and solid over time period (mm). - SNOFALL: snowfall (solid precipitation), total over time period (mm). - SNOMELT: snowmelt, total over time period (mm). - TMP_AV: daily mean temperature, average over time period (ºC). - TMP_MX: daily maximum temperature, average over time period (ºC). - TMP_MN: daily minimum temperature, average over time period (ºC). - ET: real evapotranspiration, total over time period (mm). - PET: potential evapotranspiration, total over time period (mm). - ET_PET: ratio of real over potential evapotranspiration (mm/mm). - SW: soil water, mean storage over time period (mm). - SWE: snow water equivalent, mean over time period (mm). - DA_RCHG: deep aquifer recharge, total over time period (mm). - WYLD: water yield, total over time period (mm). - SNO_WYLD: contribution of snowmelt to total water yield (mm/mm). - CONTRIB_CMS: mean discharge at the sub-basins' outlet (m^3 / s). - CONTRIB_HM3: mean contribution at the sub-basins' outlet (Mm^3)., Transformation to other units: - mm to mm/day: value_mm_day = value_mm / ndays_in_month_year. - mm to hm3: value_hm3 = value_mm * 1000000 * area_in_km2 * 1.0e-09. - mm to m3/s: value_m3_s = value_mm_day * 1000000 * area_in_km2 * 1.2e-08., Shapefiles in the GIS directory: - pyrenees.shp: polygon shapefile with the limits of the study area. - basins.shp: polygon shapefile with the limits of the river basins, corresponding to field id in the s-mode data file. - subbasins.shp: polygon shapefile with the limits of the river basins, corresponding to field id in the s-mode data file. - reaches.shp: line shapefile with the river reaches, corresponding to field id in the s-mode data file., No

[EN] Contains five compressed folders (.zip): one with shapefiles (.shp; requires a specific Geographic Information System GIS software) and four data tables in plain text (.csv). One PDF file explains the dataset details., [ES] Contiene cinco carpetas comprimidas (.zip): uno con shapefiles (.shp; requiere software específico para Sistemas de Información Geográfica, SIG) y cuatro tablas de datos en texto plano (.csv). Un archivo PDF explica el contenido del conjunto de datos., [EN] Geospatial information on the water balance components over the Pyrenees under climate change, covering the period 1981-2100. The data is based on the application of two hydrological models (SWAT and SASER), forced with the climate projections in the PIRAGUA_atmos_climate dataset. It includes information on the following variables: temperature, precipitation, snowfall, snowmelt, potential evapotranspiration, actual evapotranspiration, soil water storage, snowpack, aquifer recharge, and runoff generation. The temporal resolution is monthly, and the spatial aggregation is at the level of hydrographic sub-basins. The dataset was generated within the project EFA210/16 PIRAGUA Project ("Evaluation and prospective of the water resources of the Pyrenees in a context of climate change, and adaptation measures with impact on the territory")., [ES] Información geoespacial sobre componentes del balance hídrico sobre los Pirineos en condiciones de cambio climático, para el periodo 1981-2100. Los datos se basan en la aplicación de dos modelos hidrológicos (SWAT y SASER), forzados con las proyecciones climáticas del conjunto de datos PIRAGUA_atmos_climate. Incluye información sobre las siguientes variables: temperatura, precipitación, innivación, fusión nival, evapotranspiración potencial, evapotranspiración real, almacenamiendo de agua en el suelo, paquete de nieve, recarga de acuífero, y generación de escorrentía. La resolución temporal es mensual, y la agregación espacial es a nivel de sub-cuencas hidrográficas. El conjunto de datos fue generado en el contexto del proyecto EFA210/16 PIRAGUA ("Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio")., [FR] Information géospatiale sur les composantes du bilan hydrique des Pyrénées dans des conditions de changement climatique, pour la période 1981-2100. Les données sont basées sur l'application de deux modèles hydrologiques (SWAT et SASER), forcés avec les projections climatiques du jeu de données PIRAGUAatmosclimate. Il comprend des informations sur les variables suivantes : température, précipitations, chutes de neige, fonte des neiges, évapotranspiration potentielle, évapotranspiration réelle, stockage de l'eau dans le sol, manteau neigeux, recharge de l'aquifère et génération de ruissellement. La résolution temporelle est mensuelle, et l'agrégation spatiale se fait au niveau des sous-bassins hydrographiques. Le jeu de données a été généré dans le cadre du projet EFA210/16 PIRAGUA ("Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d'adaptation ayant un impact sur le territoire")., This dataset was developed within the project EFA210/16 PIRAGUA (“Evaluación y prospectiva de los recursos hídricos de los Pirineos en un contexto de cambio climático, y medidas de adaptación con impacto en el territorio / Evaluation et prospective des ressources en eau des Pyrénées dans un contexte de changement climatique, et mesures d’adaptation avec un impact sur le territoire”), co-funded by the European Regional Development Fund (ERDF) through the Interreg V-A Spain France Andorra program (POCTEFA 2014-2020) (65%) and the project’s partners: CSIC, UPV/EHU, UB, OE, IGME, CNRS, BRGM, INRAE and OBSA (35%)., Files in the data set: - PIRAGUA_hydro_climate_s-mode: Average values of the main water cycle components computed at different time horizons during the 21st century (short, medium and long term), together with the corresponding reference values (average over period 1981-2010), and absolute and relative change with respect to the reference period, at the sub-basin (water bodies catchments) spatial scale, for six different GCM/RCMs and two hydrological models. - PIRAGUA_hydro_climate_t-mode: Annual time series of the main water cycle components at the annual or monthly temporal scale, at the Pyrenees, basin or sub-basin spatial scales, for six different GCM/RCMs and two hydrological models. - GIS: shapefiles of the different spatial aggregation scales: Pyrenees, basins, sub-basins, and stream reaches. The id field in each shapefile allows matching the spatial units with the data files., Data fields (columns): Common fields: - month: month, one of ('annual', 1:12). - mod_hydro: one of ('SWAT', 'SASER'). - model: GCM/RCM model, one of ('bcc-csm1-1', 'CNRM-CM5', 'inmcm4', 'MIROC-ESM', 'MPI-ESM-MR', 'MRI-CGCM3'), or 'median' for the median of the six GCM/RCM (only in s-mode), or one of ('q10', 'q50', 'q90') for 10, 50 (median) and 90 quantiles (only in t-mode). - scenario: emissions scenario, one ov ('HISTORICAL', 'RCP45', 'RCP85'). - variable: one of ('PRECIP', 'SNOFALL', 'SNOMELT', 'TMPAV', 'ET', 'PET', 'ETPET', 'SW', 'SWE', 'DARCHG', 'WYLD', 'SNOWYLD', 'CONTRIB_CMS', 'CONTRIB_HM3'). See variable explanation below. - value: data value corresponding to the horizon / scenario / mod_hydro. - delta.absolute: change between value and value.hist in absolute units. - delta.relative: change between value and value.hist in relative units. - units: one of ('mm', 'ºC', 'mm/mm', 'm3/s', 'Mm3'). Only in in s-mode file: - id: identifier of the spatial unit (sub-basins) that matches the ids on file subbasins.shp. - horizon: always '1981-2010'. - support: spatial support, one of ('Pyrenees', 'AD', 'ES', 'FR', [basin names]). - area: area of the sub-basin, in km^2. - value.hist: reference value during the historical period (1981-2010). Only in in t-mode file: - year: year. - monthabb: month abbreviation. - date: date, in year-month-day format., Variables: - PRECIP: precipitacion, sum of liquid and solid over time period (mm). - SNOFALL: snowfall (solid precipitation), total over time period (mm). - SNOMELT: snowmelt, total over time period (mm). - TMP_AV: daily mean temperature, average over time period (ºC). - TMP_MX: daily maximum temperature, average over time period (ºC). - TMP_MN: daily minimum temperature, average over time period (ºC). - ET: real evapotranspiration, total over time period (mm). - PET: potential evapotranspiration, total over time period (mm). - ET_PET: ratio of real over potential evapotranspiration (mm/mm). - SW: soil water, mean storage over time period (mm). - SWE: snow water equivalent, mean over time period (mm). - DA_RCHG: deep aquifer recharge, total over time period (mm). - WYLD: water yield, total over time period (mm). - SNO_WYLD: contribution of snowmelt to total water yield (mm/mm). - CONTRIB_CMS: mean discharge at the sub-basins' outlet (m^3 / s). - CONTRIB_HM3: mean contribution at the sub-basins' outlet (Mm^3)., Transformation to other units: - mm to mm/day: value_mm_day = valuemm / ndays_in_month_year. - mm to hm3: value_hm3 = value_mm * 1000000 * area_in_km2 * 1.0e-09. - mm to m3/s: value_m3_s = value_mm_day * 1000000 * area_in_km2 * 1.2e-08., Shapefiles in the GIS directory: - pyrenees.shp: polygon shapefile with the limits of the study area. - basins.shp: polygon shapefile with the limits of the river basins, corresponding to field id in the s-mode data file. - subbasins.shp: polygon shapefile with the limits of the river basins, corresponding to field id in the s-mode data file. - reaches.shp: line shapefile with the river reaches, corresponding to field id in the s-mode data file., No