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Dataset results
85 results for “Food Security”
Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 Europe, Central Asia, Russia, Middle East product 30 m V001
The NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures)) Global Food Security-support Analysis Data (GFSAD) data product provides cropland extent data over Europe, Central Asia, Russia and the Middle East for nominal year 2015 at 30 meter resolution (GFSAD30EUCEARUMECE). The monitoring of global cropland extent is critical for policymaking and provides important baseline data that are used in many agricultural cropland studies pertaining to water sustainability and food security. The GFSAD30EUCEARUMECE product uses a pixel-based supervised random forest machine learning algorithm to retrieve cropland extent from a combination of Landsat 7 Enhanced Thematic Mapper (ETM+), Landsat 8 Operational Land Imager (OLI) data, and elevation derived from the Shuttle Radar Topography Mission (SRTM) Version 3 data products. Each GFSAD30EUCEARUMECE GeoTIFF file contains a cropland extent layer that defines areas of cropland, non-cropland, and water bodies over a 10° by 10° area.Known Issues* Known issues, including constraints and limitations, are provided on page 20 of the ATBD.
Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 Southeast and Northeast Asia product 30 m V001
The NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures)) Global Food Security-support Analysis Data (GFSAD) data product provides cropland extent data over Southeast and Northeast Asia for nominal year 2015 at 30 meter resolution (GFSAD30SEACE). The monitoring of global cropland extent is critical for policymaking and provides important baseline data that are used in many agricultural cropland studies pertaining to water sustainability and food security. The GFSAD30SEACE data product uses the pixel-based supervised classifiers, Random Forest (RF), to retrieve cropland extent from a combination of Landsat 8 Operational Land Imager (OLI), Landsat 7 Enhanced Thematic Mapper Plus (ETM+), and elevation derived from the Shuttle Radar Topography Mission (SRTM) Version 3 data products. Each GFSAD30SEACE GeoTIFF file contains a cropland extent layer that defines areas of cropland, non-cropland, and water bodies over a 10° by 10° area.Known Issues* Certain small islands in the Pacific are not classified and therefore data for these areas are not provided.* Additional known issues, including constraints and limitations, are provided on page 19 of the ATBD.
Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2015 Africa 30 m V001
The NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures)) Global Food Security-support Analysis Data (GFSAD) data product provides cropland extent data over the continent of Africa for nominal year 2015 at 30 meter resolution (GFSAD30AFCE). The monitoring of global cropland extent is critical for policymaking and provides important baseline data that are used in many agricultural cropland studies pertaining to water sustainability and food security. The GFSAD30AFCE data product uses two pixel-based supervised classifiers, Random Forest (RF) and Support Vector Machine (SVM), and one object-oriented classifier, Recursive Hierarchical Image Segmentation (RHSEG). The classifiers retrieve cropland extent from a combination of Landsat 8 Operational Land Imager (OLI) and Sentinel-2 MultiSpectral Instrument (MSI) data and elevation derived from the Shuttle Radar Topography Mission (SRTM) Version 3 data products. Each GFSAD30AFCE GeoTIFF file contains a cropland extent layer that defines areas of cropland, non-cropland, and water bodies over a 10° by 10° area.Known Issues* Known issues, including constraints and limitations, are provided on page 20 of the ATBD.
Global Food Security-support Analysis Data (GFSAD) Cropland Extent 2010 North America product 30 m V001
The NASA Making Earth System Data Records for Use in Research Environments ([MEaSUREs](https://earthdata.nasa.gov/about/competitive-programs/measures)) Global Food Security-support Analysis Data (GFSAD) data product provides cropland extent data over North America for nominal year 2010 at 30 meter resolution (GFSAD30NACE). The monitoring of global cropland extent is critical for policymaking and provides important baseline data that are used in many agricultural cropland studies pertaining to water sustainability and food security. The GFSAD30NACE data product uses a combination of the pixel-based supervised classifier, Random Forest (RF), and the object-oriented classifier, Recursive Hierarchical Image Segmentation (RHSEG). The classifiers retrieve cropland extent from a combination of Landsat 5 Thematic Mapper (TM) and Landsat 7 Enhanced Thematic Mapper Plus (ETM+) data and elevation derived from the Shuttle Radar Topography Mission (SRTM) Version 3 data products. Each GFSAD30NACE GeoTIFF file contains a cropland extent layer that defines areas of cropland, non-cropland, and water bodies over a 10° by 10° area.Known Issues* Known issues, including constraints and limitations, are provided on page 39 of the ATBD.
Fig 4 from: Ngoute CO, Hunter D, Lecoq M (2021) Perception and knowledge of grasshoppers among indigenous communities in tropical forest areas of southern Cameroon: Ecosystem conservation, food security, and health. Journal of Orthoptera Research 30(2): 117-130. https://doi.org/10.3897/jor.30.64266
Fig 4 Impact of pest activities on the productivity of crops.
Fig 1 from: Ngoute CO, Hunter D, Lecoq M (2021) Perception and knowledge of grasshoppers among indigenous communities in tropical forest areas of southern Cameroon: Ecosystem conservation, food security, and health. Journal of Orthoptera Research 30(2): 117-130. https://doi.org/10.3897/jor.30.64266
Fig 1 Study sites in Cameroon.
Fig 2 from: Ngoute CO, Hunter D, Lecoq M (2021) Perception and knowledge of grasshoppers among indigenous communities in tropical forest areas of southern Cameroon: Ecosystem conservation, food security, and health. Journal of Orthoptera Research 30(2): 117-130. https://doi.org/10.3897/jor.30.64266
Fig 2 Abundance of grasshoppers in different landscapes (A), forests (B), and seasons (C).
Food Security and Perceptions and Barriers to Healthy Eating in Individuals With Spinal Cord Injuries
ClinicalTrials.gov study NCT03457558. IPD Sharing: NO. Countries: 1. Publications: 0.
#WYMarketsMatter: Testing Two Farmers Market Voucher Strategies to Increase Food Security
ClinicalTrials.gov study NCT03930472. IPD Sharing: NO. Countries: 1. Publications: 0.
Improving Food Security and Nutrition to Promote ART Adherence in Latin America
ClinicalTrials.gov study NCT01191281. IPD Sharing: Not stated. Countries: 1. Publications: 0.
A Food Security Intervention for the Prevention of Cancer in Low-income Families
ClinicalTrials.gov study NCT07039630. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Food Safety, Security and Waste Prevention Intervention on the KAB-P Approach of University Students
ClinicalTrials.gov study NCT05877495. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Impact of Healthy Food Subsidies on Diet Quality and Food Security
ClinicalTrials.gov study NCT06992947. IPD Sharing: YES. Countries: 1. Publications: 0.
Assesment of the Change in Consumer Behaviours to Afford the Dietary Cost According to Food Security Status and Choice Motives
ClinicalTrials.gov study NCT05763979. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Multiple Dose Study to Evaluate Security, Tolerance and Pharmacokinetic of Fexinidazole (Drug Candidate for Human African Trypanosomiasis) Administered With a Loading Dose and With Food
ClinicalTrials.gov study NCT01483170. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Food Security and Maternal Nutrition Status
ClinicalTrials.gov study NCT05576363. IPD Sharing: NO. Countries: 0. Publications: 0.
Tailored Nutrition and Food Security Interventions in Comprehensive HIV Care
ClinicalTrials.gov study NCT02095613. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Project Powerfood: Promoting Food Security, Equity, and Health
ClinicalTrials.gov study NCT03246997. IPD Sharing: NO. Countries: 1. Publications: 0.
Fresh Carts for Mom's to Improve Food Security and Glucose Management
ClinicalTrials.gov study NCT05979519. IPD Sharing: NO. Countries: 1. Publications: 0.
Ifaa Effectiveness Evaluation on Food Security and Nutrition
ClinicalTrials.gov study NCT05825716. IPD Sharing: Not stated. Countries: 1. Publications: 0.
ScienceDex guides
Understand access before you commit
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.