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382 results for “Climate Impacts”
Impacts of Climate on the Eco-Systems and Chemistry of the Arctic Pacific Environment (ICESCAPE)
Impacts of Climate on the Eco-Systems and Chemistry of the Arctic Pacific Environment (ICESCAPE) was a multi-year NASA shipborne project. The bulk of the research took place in the Beaufort and Chukchi Seas in the summers of 2010 and 2011.
IPCC Fifth Assessment Report (AR5) Observed Climate Change Impacts Database, Version 2.01
The Intergovernmental Panel on Climate Change Fifth Assessment Report (AR5) Observed Climate Change Impacts Database, Version 2.01 contains observed responses to climate change across a wide range of systems as well as regions. These responses include systems for which climate change has played a major role in observed changes, regional-scale impacts where climate change has played a minor role, and sub-regional impacts. Impacts on physical, biological, and human systems were differentiated, and the area impacted can vary from specific locations to broad areas such as a major river basin.
Impacts of Climate Variability on Primary Productivity and Carbon Distributions in the Middle Atlantic Bight and Gulf of Maine (CliVEC)
Title: The Impacts of Climate Variability on Primary Productivity and Carbon Distributions in the Middle Atlantic Bight and Gulf of Maine (CliVEC)Research Team:* Antonio Mannino (PI) - NASA GSFC* Michael Novak - NASA GSFC* Margaret Mulholland (co-PI) - Old Dominion University* Peter Bernhardt - Old Dominion University* CJ Staryk - Old Dominion University* Kimberly Hyde (co-PI) - NOAA NEFSC* Jon Hare (collaborator) - NOAA NEFSC* David Lary (co-I) - University of Texas at DallasObservations from the MODIS and SeaWiFS time series (1997-2012) and measurements from an extensive field campaign are employed to examine how inter-annual and decadal-scale climate variability affects primary productivity and organic carbon distributions along the continental margin of the U.S. northeast coast. Estimates of daily primary productivity (PP) will be computed using the Ocean Productivity from Absorption of Light (OPAL) model. OPAL vertically resolves phytoplankton absorption of photosynthetically active radiation (PAR) and relates the chlorophyll-specific absorption coefficient to sea-surface temperature (SST), where SST is a proxy for seasonal changes in the phytoplankton community. OPAL will be validated with new field measurements of PP including dissolved organic carbon production.Field measurements of particulate (POC) and dissolved organic carbon (DOC) and the absorption coefficients of phytoplankton (aph) and colored dissolved organic matter (aCDOM) will allow us to extend the validation range (temporally and spatially) for our coastal algorithms and reduce the uncertainties in satellite-derived estimates of OPAL PP, POC, DOC, aph and aCDOM. Furthermore, we will apply our extensive field data to derive region-independent ocean color algorithms for PP, POC, DOC aCDOM and aph using machine learning approaches. We will rigorously validate and compare band-ratio and multivariate machine learning algorithms. Algorithms validated from this study will be applied to satellite observations to produce a time series of satellite data productsThe U.S. Middle Atlantic Bight (MAB), George's Bank (GB) and Gulf of Maine (GoM) stand at the crossroads between major ocean circulation features - the Gulf Stream and Labrador slope-sea and shelf currents - and are influenced by highly variable river discharge, summer upwelling, warm core rings, and intense seasonal stratification. Our work will focus on the impacts of variable river discharge, SST and large-scale climate indices on primary production, and POC and DOC distributions. These processes are not unique to the MAB and GoM. Consequently, the results from this activity can be applied to understanding how inter-annual and long-term variability in climate patterns can impact the carbon cycle of continental margins throughout the globe.
Potential Impacts of Climate Change on World Food Supply: Datasets from a Major Crop Modeling Study
The Potential Impacts of Climate Change on World Food Supply: Datasets from a Major Crop Modeling Study contain projected country and regional changes in grain crop yields due to global climate change. Equilibrium and transient scenarios output from General Circulation Models (GCMs) with three levels of farmer adaptations to climate change were utilized to generate crop yield estimates of wheat, rice, coarse grains (barley and maize), and protein feed (soybean) at 125 agricultural sites representing major world agricultural regions. Projected yields at the agricultural sites were aggregated to major trading regions, and fed into the Basic Linked Systems (BLS) global trade model to produce country and regional estimates of potential price increases, food shortages, and risk of hunger. These datasets are produced by the Goddard Institute for Space Studies (GISS) and are distributed by the Columbia University Center for International Earth Science Information Network (CIESIN).
Have human impacts exceeded climate in shaping mammalian distributions?
<p>This repository maintains the R scripts and data for the manuscript entitled "Have human impacts exceeded climate in shaping mammalian distributions?" first submitted to Science as a Research Article. The two R scripts were used for preparing species presences and background points (p1), training Maxent model of each of the 351 species (p2), and analyzing the model output (p2). The corresponding RData files have the same naming convention except the file extension.</p> <p>The zipped file (i.e. TestRun_NA_1990_2020.zip) contains four subfolders: bat_experiment, bg, occurrences, and output. The csv files in occurrences folder are the spatially thinned species occurrence data within their corresponding IUCN range maps (https://www.iucnredlist.org/resources/spatial-data-download). The csv files in bg folder are the spatially thined background points for all modeled species randomly drawn from their corresponding IUCN range maps. Each subfolder named by species names in output folder contains all the model outputs of Maxent for each species.</p> <p> </p> <p>To note, the R script and data for analyzing the association between species's responses to human impact index and their biological traits will be uploaded in the 2nd version. </p> <p>The script 23_NA_all_species_1990_2020_buffered_IUCN_range_maps_p3_traits was used to investigate the association between the response of mammals to human impact index and species' biological traits. </p>
Awareness of Climate Change Impacts Among University Students
ClinicalTrials.gov study NCT06792006. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
The Impact of Climate Environment in Different Latitudes on the Occurrence of PICC Complications
ClinicalTrials.gov study NCT05870449. IPD Sharing: Not stated. Countries: 0. Publications: 0.
ClimAIr: AI to Assess the Impact of Pollution and Climate on Respiratory Health in Europe
ClinicalTrials.gov study NCT07107009. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Marsh autumn phenology and climatic impacts in the Tibetan Plateau
<p>Vegetation autumn phenology (EOS) of marshes and its response to climate change in the Tibetan Plateau.</p>
Vegetation spring phenology and climate impacts in freshwater marshes of the Tibetan Plateau
<p>Vegetation spring phenology (SOS) of freshwater marshes and its response to climate (including precipitation, maximum temperature, and minimum temperature) changes at different elevations of the Tibetan Plateau from 2001 to 2019.</p>
Dataset of "Impact of climate change on the distribution and habitat suitability of the world's main commercial squids"
<p>Data of the manuscript "Impact of climate change on the distribution and habitat suitability of the world’s main commercial squids"</p>
Supporting data case study, ensemble climate-impact modelling
<p>Data supporting the case study in 'Ensemble climate-impact modelling: extreme impacts from moderate meteorological conditions', publication under review.</p>
Investigating the Combined Impact of Climate Change and Land Use/Land Cover on Flood Vulnerability Using a Machine Learning Algorithm
<p>Using the uploaded code in preparation of the Flood vulnerability maps.</p><p> </p>
dataset of "Differential impacts of climate change on specialist butterflies and their host plants"
Open the record for dataset details and reuse information.
The impact of prescribed ozone in climate projections
<p>Code and data to produce figures for journal article "The impact of prescribed ozone in climate projections", submitted to Journal of Advances in Modeling Earth Systems. Please reference this publication if using any of the code/data provided here.</p>
The impact of prescribed ozone in climate projections
<p>Data and code to produce figures in the JAMES publication "The impact of prescribed ozone in climate projections run with HadGEM3-GC3.1</p>
Agrivoltaics system impacts on winter wheat carbon fluxes and growth in a temperate climate
Open the record for dataset details and reuse information.
South-East Asian Region (SEAR): Sea Basin Landscape Mapping for Paleoclimatology & Recent Climate Change Impacts
The objective of this work includes the coastal scenario, risks and development of coastal paleoclimatology through landscape mapping; by highlighting the devastating climate change impacts that might result in tsunami in South-East Asian sea basin with short or no-awareness period; despite the facts that the Southeast Asia region is generally poor being encompassed by twelve countries along with the Indian and Pacific Oceans. Special payable concern to the Bay of Bengal has been paid that can dictate region’s climate to certain extent. The ecosystems’ impact due to climate change and global warming -can bring direct variables and affects in –salinity, temperature, river flow, runoff, soil characteristics, erosion, nutrition level and water quality. The landscape mapping can address the system infrastructure requirements to the SEAR’s sea basin attainable by the annual monsoons, the Southwest and the Northeast Monsoons. How recent meteorological and geodynamic-genetic events can result in adverse economical damages and significant losses of lives are also drawn. This work monitors on Sea-level rise gets projected under global warming. The most brainstorming findings from climate change issues are how the high latitudes for SEAR Sea Basins’ are likely to experience greater warming than the global mean and warming,- And how the hydrological cycle gets found responsible for bringing more floods and more droughts in- causing huge devastating changes for environmental factors in coastal zones
Data publication for the paper entitled Impact of Ocean Data Assimilation on Climate Predictions with ICON-ESM
<p>The files contain the source code of ICON-ESM-V1.0, primary data and scripts used in the analyses and for producing the figures for the paper "Impact of Ocean Data Assimilation on Climate Predictions with ICON-ESM" by Pohlmann, H., Brune, S., Fröhlich, K., Jungclaus, J. H., Sgoff, C., and Baehr, J. (2022, JAMES).</p>
Projecting future climate change impacts on the distribution of pelagic squid in the Southern Ocean
<p>Dataset of PROJECTING FUTURE CLIMATE CHANGE IMPACTS ON THE DISTRIBUTION OF PELAGIC SQUID IN THE SOUTHERN OCEAN</p>
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.