gov.noaa.ncdc:C01656 eng; USA utf8 dataset NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information pointOfContact 2023-06-23 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) United States Climate Reference Network (USCRN) Drought Indices USCRN DROUGHT 2021-12-10 publication doi:10.25921/Y33N-JX19 NCEI DSI 2060_01 gov.noaa.ncdc:C01656 NOAA National Centers for Environmental Information publisher Leeper, Ronald D. NOAA National Centers for Environmental Information author Palecki, Michael A. NOAA National Centers for Environmental Information author Palecki, Michael A. NOAA National Centers for Environmental Information principalInvestigator Petersen, Bryan NOAA National Centers for Environmental Information author Embler, Scott NOAA National Centers for Environmental Information collaborator Iddings, Bryan NOAA National Centers for Environmental Information collaborator The U.S. Climate Reference Network (USCRN) was designed to monitor the climate of the United States using research quality instrumentation located within representative pristine environments. The USCRN hourly standardized soil moisture anomalies and percentiles were evaluated during changes in U.S. Drought Monitor (USDM) status, with a focus on onset, worsening, and improving drought conditions. The purpose of this study was to explore timescales (i.e., 1 to 6 weeks) and soil moisture at individual (i.e., 5, 10, 20, 50, and 100 cm) and aggregated layer (i.e., TOP and COLUMN) depths to determine their alignment with evolving drought conditions. Standardized measures of soil moisture were found to be useful in drought monitoring applications during these critical stages of drought formation and recovery. Indices based on weekly average standardized soil moisture and counts of hours below the 30th percentiles and above the 70th percentile were selected for use as drought indices, and they are provided daily for each layer in this dataset. File names are structured at CRNDI0101-STATIONNAME.csv. DI stands for Drought Indices. The first two digits of the trailing integer indicate major version and the second two digits minor version of the product. This dataset provides a set of indices that represent the state of soil moisture integrated over a one week period that can be used to monitor the station environment for its drought status. The one week period increments daily at 12 UTC, so the Tuesday output corresponds to the valid time of the U.S. Drought Monitor. onGoing NOAA National Centers for Environmental Information Customer Engagement Branch 1-828-271-4800 1-828-271-4876 151 Patton Avenue Veach-Baley Federal Building, Room 468 Asheville NC 28801-5001 USA ncei.orders@noaa.gov https://www.ncei.noaa.gov HTTPS Web Browser NOAA National Centers for Environmental Information (NCEI) NCEI home page with information, data access and contact information. information 8:00 - 6:00 Eastern pointOfContact monthly https://www.ncei.noaa.gov/pub/data/metadata/images/uscrn-site-image.png Station Picture PNG Earth Science > Climate Indicators > Land Surface/Agriculture Indicators > Drought Indices theme Global Change Master Directory (GCMD) Science Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Terrestrial - Soil Moisture theme Global Climate Observing System (GCOS) Essential Climate Variables (ECVs) 2017 publication Release 2017 World Meteorological Organization, United Nations https://public.wmo.int/en/programmes/global-climate-observing-system/essential-climate-variables HTTP Information GCOS Essential Climate Variables Overview of the GCOS Essential Climate Variables. information custodian Continent > North America > United States Of America Continent > North America > United States Of America > Alaska Geographic Region > Mid-Latitude place Global Change Master Directory (GCMD) Location Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Vertical Location > Land Surface stratum Global Change Master Directory (GCMD) Location Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher U.S. Climate Reference Network > USCRN project Global Change Master Directory (GCMD) Project Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher SOIL MOISTURE PROBE instrument Global Change Master Directory (GCMD) Instrument Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Meteorological Stations platform Global Change Master Directory (GCMD) Platform Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher 250 km - < 500 km or approximately 2.5 degrees - < 5.0 degrees 1 meter - < 30 meters dataResolution Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher < 1 meter dataResolution Global Change Master Directory (GCMD) Vertical Data Resolution Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher Daily - < Weekly dataResolution Global Change Master Directory (GCMD) Temporal Data Resolution Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2018 revision Version 8.6 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords HTTPS Web Browser Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher This dataset is available for only 114 station locations in the CONUS and one station in southern Alaska. Therefore, while an excellent assessment of conditions at these locations is available, these data should not be interpolated between stations due to their coarse resolution. otherRestrictions Cite as: Leeper, R. D., Palecki, M. A., & Petersen, B. (2021). United States Climate Reference Network (USCRN) Drought Indices [Data set]. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.25921/Y33N-JX19. [access date]. otherRestrictions Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives. otherRestrictions Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose. Exploring the use of standardized soil moisture as a drought indicator 2021-08-01 publication Journal of Applied Meteorology and Climatology, 60, 1021-1033 AMS publisher https://doi.org/10.1175/jamc-d-20-0275.1 Web Browser Exploring the use of standardized soil moisture as a drought indicator Related journal article. information largerWorkCitation sciencePaper 250000 eng; USA climatologyMeteorologyAtmosphere environment The dataset was developed and is continuously updated using the CRN Production System and its Development and Testing tiers. All software is preserved in Gitlab. 1 172.0 -66.0 18.0 72.0 ground condition 2009 1 NOAA National Centers for Environmental Information ncei.info@noaa.gov https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information distributor In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media. Contact NCEI for other distribution options and instructions. CSV https://doi.org/10.25921/Y33N-JX19 HTTPS Landing Page NCEI Dataset Landing Page Landing page for the dataset. information https://www.ncei.noaa.gov/access/crn/qcdatasets.html HTTPS Information NCEI USCRN Quality Controlled Datasets Dataset information page with real-time data access. information https://www.ncei.noaa.gov/data/us-climate-reference-network/access/derived-products/drought/ HTTPS Download NCEI Direct Download (Drought Indices) Direct download links for the data files. download https://www.ncei.noaa.gov/data/us-climate-reference-network/doc/derived-products/ HTTPS Documentation NCEI Direct Download (Dataset Documentation) Direct download links for the documentation files. information dataset The dataset origin is internal to the U.S. Climate Reference Network Program at NCEI, taking quality controlled USCRN observations that have been converted to standardized soil moisture variables, and combining them into weekly drought indices that are calculated daily and synchronized to 12 UTC. repository NOAA National Centers for Environmental Information NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015. 2015-04-22T00:00:00 asNeeded Bulk metadata change applied on 2023-06-23. See version control repository history for metadata change details.