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Projects > G - I > GRACE-DA-DM

Preferred term

GRACE-DA-DM  

Definition

  • [Source: https://nasagrace.unl.edu/] Scientists at NASA’s Goddard Space Flight Center generate groundwater and soil moisture drought indicators each week. They are based on terrestrial water storage observations derived from GRACE-FO satellite data and integrated with other observations, using a sophisticated numerical model of land surface water and energy processes. The drought indicators describe current wet or dry conditions, expressed as a percentile showing the probability of occurrence for that particular location and time of year, with lower values (warm colors) meaning dryer than normal, and higher values (blues) meaning wetter than normal. These are provided as both images and binary data files. (en)

Broader concept

Change note

  • 2020-05-22 12:42:12.0 [sritz] Insert Concept add broader relation (GRACE-DA-DM [ebd6c0a5-d863-48e1-bf92-102b3e6dafb5,560251] - G - I [af0968ce-ffe3-44a0-86de-2ec9b9a8fa5d,548857]);
  • 2020-05-22 12:43:48.0 [sritz] insert AltLabel (id: null category: primary text: Gravity Recovery and Climate Experiment Data Assimilation for Drought Monitoring language code: en); insert Definition (id: null text: [Source: https://nasagrace.unl.edu/] Scientists at NASA’s Goddard Space Flight Center generate groundwater and soil moisture drought indicators each week. They are based on terrestrial water storage observations derived from GRACE-FO satellite data and integrated with other observations, using a sophisticated numerical model of land surface water and energy processes. The drought indicators describe current wet or dry conditions, expressed as a percentile showing the probability of occurrence for that particular location and time of year, with lower values (warm colors) meaning dryer than normal, and higher values (blues) meaning wetter than normal. These are provided as both images and binary data files. language code: en);

URI

https://gcmd.earthdata.nasa.gov/kms/concept/ebd6c0a5-d863-48e1-bf92-102b3e6dafb5

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