SMVI Global Flash Droughts Dataset
| Authors: | |
|---|---|
| Owners: | Mahmoud Osman |
| Type: | Resource |
| Storage: | The size of this resource is 4.4 GB |
| Created: | Feb 25, 2024 at 4:19 a.m. |
| Last updated: | Feb 26, 2024 at 1:43 p.m. (Metadata update) |
| Published date: | Feb 26, 2024 at 1:43 p.m. |
| DOI: | 10.4211/hs.642ff72592404a17bb85a8a92b4dbcd6 |
| Citation: | See how to cite this resource |
| Content types: | File Set Content File Set Content Single File Content |
| Sharing Status: | Published |
|---|---|
| Views: | 760 |
| Downloads: | 66 |
| +1 Votes: | 1 other +1 this |
| Comments: | 1 comment |
Abstract
We present a global dataset of flash drought events, meticulously compiled using the Soil Moisture Volatility Index (SMVI), a cutting-edge tool initially applied within the United States. This dataset marks a significant expansion of the SMVI methodology to a global context, offering an essential resource for comprehensively understanding and predicting rapidly evolving drought phenomena. Characterized by detailed information on the onset, duration, and severity of each event, the dataset covers a wide array of climatic zones, thus providing a diverse and inclusive global perspective. A key feature of this dataset is the integration of atmospheric variables, which sheds light on the meteorological factors driving and influencing flash droughts. Such integration allows for an in-depth exploration of the complex interplay between soil moisture and atmospheric conditions, enhancing our understanding of drought dynamics.
Subject Keywords
Coverage
Spatial
Temporal
| Start Date: | 01/01/1990 |
|---|---|
| End Date: | 12/31/2021 |
Content
Related Resources
| This resource updates and replaces a previous version | Osman, M., B. Zaitchik, J. Otkin, M. Anderson (2024). SMVI Global Flash Droughts Dataset, HydroShare, http://www.hydroshare.org/resource/cd719845742049a199424555d160fa24 |
| This resource has been replaced by a newer version | Osman, M., B. Zaitchik, J. Otkin, M. Anderson, M. Talebpour (2024). SMVI Global Flash Droughts Dataset, HydroShare, http://www.hydroshare.org/resource/b6d1d853b82247e1aeaf907ac254c99e |
Credits
Funding Agencies
This resource was created using funding from the following sources:
| Agency Name | Award Title | Award Number |
|---|---|---|
| National Science Foundation (NSF) | PREEVENTS Track 2: Collaborative Research: Flash droughts: process, prediction, and the central role of vegetation in their evolution | 1854902 |
Contributors
People or Organizations that contributed technically, materially, financially, or provided general support for the creation of the resource's content but are not considered authors.
| Name | Organization | Address | Phone | Author Identifiers |
|---|---|---|---|---|
| Hamada Badr | Amazon Web Services |
How to Cite
This resource is shared under the Creative Commons Attribution-ShareAlike CC BY-SA.
http://creativecommons.org/licenses/by-sa/4.0/
Comments
Mahmoud Osman 1 year ago
Please ignore any previous versions. A bug in the code was discovered and addressed in this version.
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