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Isótopos estáveis da água aplicados ao estudo da criosfera andina
Os isótopos estáveis da água respondem às condições em que ocorrem processos hidrológicos como evaporação, condensação e derretimento, registrando informações valiosas por meio...Os isótopos estáveis da água respondem às condições em que ocorrem processos hidrológicos como evaporação, condensação e derretimento, registrando informações valiosas por meio do fracionamento isotópico. Na criosfera andina, a análise desses sinais em neve, gelo, precipitação e água de degelo permite rastrear a origem da umidade, compreender processos ambientais e reconstruir a variabilidade hidroclimática do passado. Este curso apresenta os fundamentos dos isótopos estáveis da água, técnicas de amostragem e análise, e suas principais aplicações no monitoramento da criosfera andina diante das mudanças climáticas. Também discute o potencial e as limitações dessa abordagem para o estudo das alterações nos regimes de precipitação e do recuo das geleiras. Desenvolvido pelo Grupo de Trabalho de Neve e Gelo do Programa Hidrológico Intergovernamental da UNESCO para a América Latina e o Caribe (PHI-LAC) em parceria com o Centro Polar e Climático da Universidade Federal do Rio Grande do Sul, o curso integra as ações do Decênio de Ação para as Ciências Criosféricas (2025–2034).
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FloodAdapt for Flood Risk and Adaptive Planning
This course will introduce the learner to FloodAdapt, an open-source decision-support tool that helps communities understand and plan for future flooding. By the end of the...This course will introduce the learner to FloodAdapt, an open-source decision-support tool that helps communities understand and plan for future flooding. By the end of the course you will have learned how FloodAdapt can be used in the context of flood risk assessment and adaptation planning
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Tubo de claridad Limited metadata
Transparencia del agua con tubo de claridad: tres pares de lecturas y promedio final en centímetros (vista vw_cs_wq_clarity). -
Profundidad y descarga del río Limited metadata
Observación de nivel/descarga del programa River Watch: profundidad en cm y descarga con fotos del sitio (vista vw_rw_flow_depth_and_discharge). -
miniSASS — Macroinvertebrados Limited metadata
Índice biológico miniSASS: marca Sí/No para cada grupo de macroinvertebrados encontrado; la app suma las sensibilidades, cuenta los grupos, calcula el puntaje miniSASS y lo...Índice biológico miniSASS: marca Sí/No para cada grupo de macroinvertebrados encontrado; la app suma las sensibilidades, cuenta los grupos, calcula el puntaje miniSASS y lo interpreta según el tipo de río (arenoso o rocoso).
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Evaluación de hábitat Limited metadata
Observación de impactos sobre el hábitat ribereño: especies invasoras, ganado, basura, minería de arena y otros (vista vw_cs_wq_habitat). -
E. coli / bacterias Limited metadata
Prueba de contaminación bacteriológica (H2S): horas hasta el cambio de color y estimación de E. coli (vista vw_cs_wq_ecoli). -
Registro de inundación Limited metadata
Reporte de crecidas e inundaciones: altura de la inundación, duración y fotografías (vista vw_rw_floods). -
Physicochemical water quality Limited metadata
Physical-chemical measurements of water: pH, conductivity, dissolved oxygen, nutrients, salinity and temperature. -
Dashboard Builder - synthetic validation data Limited metadata
Synthetic observations for functional validation of Dashboard Builder. These are not research measurements. -
Shared aquifer monitoring (restricted demo) Limited metadata
Demo dataset for the Gulf Country Platform showing the "restricted" data sharing level. -
Coastal water quality (viewable demo) Limited metadata
Demo dataset for the Gulf Country Platform showing the "viewable" data sharing level. -
Borehole inventory (findable demo) Limited metadata
Demo dataset for the Gulf Country Platform showing the "findable" data sharing level. -
Gulf rainfall observations (public demo) Limited metadata
Demo dataset for the Gulf Country Platform showing the "public" data sharing level. -
informe b81ef06d a5cd 47d3 9f93 6d94f9305626 24445422 Limited metadata
informe b81ef06d a5cd 47d3 9f93 6d94f9305626 24445422 -
informe b81ef06d a5cd 47d3 9f93 6d94f9305626 2434343 Limited metadata
informe b81ef06d a5cd 47d3 9f93 6d94f9305626 2434343 -
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TerriaJS Map Catalog in JSON Format Limited metadata
This dataset contains a collection of JSON files used to configure map catalogs in TerriaJS, an interactive geospatial data visualization platform. The files include detailed...This dataset contains a collection of JSON files used to configure map catalogs in TerriaJS, an interactive geospatial data visualization platform. The files include detailed configurations for services such as WMS, WFS, and other geospatial resources, enabling the integration and visualization of diverse datasets in a user-friendly web interface. This resource is ideal for developers, researchers, and professionals who wish to customize or implement interactive map catalogs in their own applications using TerriaJS.
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Hurricane Melissa - Building Damage Assessment in Crawford Village (Jamaica) Medium metadata
This map illustrates the structures/buildings damaged by Tropical Cyclone MELISSA-25. The analysis focuses on Crawford Village, Black River District, Saint Elizabeth Parish, as...This map illustrates the structures/buildings damaged by Tropical Cyclone MELISSA-25. The analysis focuses on Crawford Village, Black River District, Saint Elizabeth Parish, as of 29 October 2025, where damage was detected using a WorldView-2 very high-resolution satellite image acquired on 29 October 2025. UNOSAT identified approximately 1,089 buildings as 100% damaged.
This is a preliminary analysis and has not yet been validated in the field. Ground verification is encouraged, and feedback can be sent to the United Nations Satellite Centre (UNOSAT).
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Lake-TopoCat: Global lake drainage topology and catchment database... Medium metadata
Lake-TopoCat provides a global-scale dataset that links lakes with their drainage topology, delineates catchments, defines inter-lake pathways, and quantifies topological...Lake-TopoCat provides a global-scale dataset that links lakes with their drainage topology, delineates catchments, defines inter-lake pathways, and quantifies topological attributes (upstream/downstream relationships, drainage distances, outlet multiplicity, etc.). The input is based on HydroLAKES v1.0 and MERIT Hydro (3 arcsec), with algorithms to detect possible lake bifurcation, unit catchment delineation, reach segmentation, and network attribution. The database includes:
- Lake boundary polygons (same as HydroLAKES) enriched with drainage attributes
- Lake outlet points
- Unit catchment polygons corresponding to each lake outlet
- Inter-lake reach lines connecting outlets
- Lake-network basins (basin polygons delineating the full drainage domain of each lake network)
It covers ~1.43 million lakes (≥10 ha) and ~1.46 million outlets globally, and ~3 million inter-lake reaches, spanning ~77.5 × 10⁶ km² of catchment coverage (≈ 57 % of global landmass, excluding Antarctica). The dataset is freely available via Zenodo (DOI: 10.5281/zenodo.7916729) and is licensed under CC BY 4.0.
