gov.noaa.ncdc:C00813 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 2023-09-18 ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data ISO 19115-2:2009(E) NOAA Climate Data Record (CDR) of Normalized Difference Vegetation Index (NDVI), Version 4 (Version Superseded) Normalized Difference Vegetation Index 2014-05-21 publication Version 4 doi:10.7289/V5PZ56R6 NCEI DSI 3669_01 gov.noaa.ncdc:C00813 gov.nasa.gsfc:AVH13C1 Vermote, Eric NASA Goddard Space Flight Center https://www.webofscience/com/wos/author/record/K-3733-2012/ HTTPS Web Browser K-3733-2012 Web of Science ResearcherID of the author. information principalInvestigator Vermote, Eric NASA Goddard Space Flight Center https://www.webofscience/com/wos/author/record/K-3733-2012/ HTTPS Web Browser K-3733-2012 Web of Science ResearcherID of the author. information author Justice, Chris University of Maryland collaborator Justice, Chris University of Maryland author Csiszar, Ivan A. NOAA Center for Satellite Applications and Research https://www.webofscience/com/wos/author/record/D-2396-2010 HTTPS Web Browser D-2396-2010 Web of Science ResearcherID of the author. information collaborator Csiszar, Ivan A. NOAA Center for Satellite Applications and Research https://www.webofscience/com/wos/author/record/D-2396-2010 HTTPS Web Browser D-2396-2010 Web of Science ResearcherID of the author. information author Eidenshink, Jeff USGS Earth Resources Observation and Science Center collaborator Eidenshink, Jeff USGS Earth Resources Observation and Science Center author Myneni, Ranga B. Boston University https://www.webofscience/com/wos/author/record/F-5129-2012 HTTPS Web Browser F-5129-2012 Web of Science ResearcherID of the author. information collaborator Myneni, Ranga B. Boston University https://www.webofscience/com/wos/author/record/F-5129-2012 HTTPS Web Browser F-5129-2012 Web of Science ResearcherID of the author. information author Baret, Frederic French National Institute for Agricultural Research https://orcid.org/0000-0002-7655-8997 HTTPS Web Browser 0000-0002-7655-8997 ORCID (Open Researcher and Contributor ID) of the author. information collaborator Baret, Frederic French National Institute for Agricultural Research https://orcid.org/0000-0002-7655-8997 HTTPS Web Browser 0000-0002-7655-8997 ORCID (Open Researcher and Contributor ID) of the author. information author Masuoka, Edward NASA Goddard Space Flight Center collaborator Masuoka, Edward NASA Goddard Space Flight Center author Wolfe, Robert E. NASA Goddard Space Flight Center https://www.webofscience/com/wos/author/record/E-1485-2012 HTTPS Web Browser E-1485-2012 Web of Science ResearcherID of the author. information collaborator Wolfe, Robert E. NASA Goddard Space Flight Center https://www.webofscience/com/wos/author/record/E-1485-2012 HTTPS Web Browser E-1485-2012 Web of Science ResearcherID of the author. information author Claverie, Martin University of Maryland https://orcid.org/0000-0001-9479-3205 HTTPS Web Browser 0000-0001-9479-3205 ORCID (Open Researcher and Contributor ID) of the author. information collaborator Claverie, Martin University of Maryland https://orcid.org/0000-0001-9479-3205 HTTPS Web Browser 0000-0001-9479-3205 ORCID (Open Researcher and Contributor ID) of the author. information author NOAA CDR Program collaborator NOAA CDR Program author NOAA National Centers for Environmental Information publisher NOAA National Climatic Data Center publisher imageDigital *Note: This dataset version has been superseded by a newer version. It is highly recommended that users access the current version. Users should only use this version for special cases, such as reproducing studies that used this version.* This dataset contains gridded daily Normalized Difference Vegetation Index (NDVI) derived from the NOAA Climate Data Record (CDR) of Advanced Very High Resolution Radiometer (AVHRR) Surface Reflectance. The data record spans from 1981 to 10 days before the present using data from eight NOAA polar orbiting satellites: NOAA-7, -9, -11, -14, -16, -17, -18 and -19. The data are projected on a 0.05 degree x 0.05 degree global grid. This dataset is one of the Land Surface CDR products produced by the NASA Goddard Space Flight Center (GSFC) and the University of Maryland (UMD). Improvements made for Version 4 include 1) additional data from NOAA satellites extending the time period, 2) improved geolocation accuracy from use of OLE instead of TLE, 3) center of the grid is used as the reference, and 4) data value of a grid cell is computed as an average of available good observations. The dataset is in the netCDF-4 file format following ACDD and CF Conventions. The dataset is accompanied by algorithm documentation, data flow diagram and source code for the NOAA CDR Program. This dataset provides a high quality Climate Data Record (CDR) of Normalized Differential Vegetation Index (NDVI) for detecting drought-stressed regions, forecasting agricultural yields, and forestry and crop management. The NDVI CDR summarizes the measurement of surface vegetation coverage activity. The surface reflectance calculations in the red and the near infrared spectral bands derived from Advanced Very High Resolution Radiometer (AVHRR) provide NDVI values. The NDVI CDR produces daily output on a 0.05 degree by 0.05 degree global grid, from 1981 to present. This consistent, long-term record of remotely sensed vegetation observations allows scientists to characterize the health of vegetation in different regions across the world. completed historicalArchive superseded DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce NOAA Climate Data Record Program Office 1-828-271-4800 1-828-271-4328 151 Patton Avenue Veach-Baley Federal Building, Room 447 Asheville NC 28801-5001 USA land_sfc_bundle_contacts@noaa.gov https://www.ncei.noaa.gov/products/climate-data-records HTTPS Web Browser CDR Program Contacts Contact information for the CDR Program. information 8:00 - 6:00 Eastern pointOfContact notPlanned https://www.ncei.noaa.gov/pub/data/metadata/images/C00813_NDVI_lowRes.png Global image of daily NDVI PNG Earth Science > Biosphere > Vegetation > Vegetation Index > Normalized Difference Vegetation Index (ndvi) 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 Geographic Region > Global Land 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 NOAA Climate Data Record (CDR) Program NOAA OneStop Project 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 AVHRR > Advanced Very High Resolution Radiometer 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 NOAA-7 > National Oceanic & Atmospheric Administration-7 NOAA-9 > National Oceanic & Atmospheric Administration-9 NOAA-11 > National Oceanic & Atmospheric Administration-11 NOAA-14 > National Oceanic & Atmospheric Administration-14 NOAA-16 > National Oceanic & Atmospheric Administration-16 NOAA-17 > National Oceanic & Atmospheric Administration-17 NOAA-18 > National Oceanic & Atmospheric Administration-18 NOAA-19 > National Oceanic & Atmospheric Administration-19 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 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NCDC > National Climatic Data Center, NESDIS, NOAA, U.S. Department of Commerce NASA/GSFC > Goddard Space Flight Center, NASA UMD > University of Maryland 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 *Note: This dataset version has been superseded by a newer version. It is highly recommended that users access the current version. Users should only use this version for special cases, such as reproducing studies that used this version.* The time variable in the data files has values that are too large by one (1) day. See the Technical Note. See the Algorithm Theoretical Basis Document (ATBD) for a description of this dataset's use limitations. otherRestrictions Cite as: Vermote, Eric; Justice, Chris; Csiszar, Ivan; Eidenshink, Jeff; Myneni, Ranga B.; Baret, Frederic; Masuoka, Ed; Wolfe, Robert E.; Claverie, Martin; NOAA CDR Program. (2014): NOAA Climate Data Record (CDR) of Normalized Difference Vegetation Index (NDVI), Version 4. [indicate subset used]. NOAA National Centers for Environmental Information. https://doi.org/10.7289/V5PZ56R6. Accessed [date]. otherRestrictions See the Use Agreement for this CDR available on the CDR page. 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. NCEI Dataset Landing Page for the Current Version https://doi.org/10.7289/V5ZG6QH9 Landing Page NCEI Dataset Landing Page for the Current Version Landing page for the Current Version. information crossReference collection Data Stewardship Maturity Report for NOAA Climate Data Record (CDR) of Normalized Difference Vegetation Index (NDVI), Version 4 2022 publication NOAA Institutional Repository publisher https://doi.org/10.25923/b0tp-5p77 HTTPS Web Browser DSMR Publication at the NOAA Institutional Repository Report documenting the Scientific Data Stewardship Maturity for this dataset. information crossReference sciencePaper Data Stewardship Maturity Report for NOAA Climate Data Record (CDR) of Normalized Difference Vegetation Index (NDVI), Version 4 2021 publication NOAA Institutional Repository publisher https://doi.org/10.25923/b0tp-5p77 HTTPS Web Browser DSMR Publication at the NOAA Institutional Repository Report documenting the Scientific Data Stewardship Maturity for this dataset. information crossReference sciencePaper NASA Land Long Term Data Record (LTDR) NASA Goddard Space Flight Center publisher https://ltdr.nascom.nasa.gov/cgi-bin/ltdr/ltdrPage.cgi HTTPS Web Browser NASA Land Long Term Data Record (LTDR) project page Project page with dataset information. information crossReference project Generating a long-term land data record from the AVHRR and MODIS Instruments 2007-07 publication Pedelty, Jeffrey author Devadiga, Sadashiva coAuthor Masuoka, Edward coAuthor Brown, Molly coAuthor Pinzon, Jorge coAuthor Tucker, Compton coAuthor Vermote, Eric coAuthor Prince, Stephen coAuthor Nagol, Jyotheshwar coAuthor Justice, Christopher coAuthor Roy, David coAuthor Ju, Junchang coAuthor Schaaf, Crystal coAuthor Liu, Jicheng coAuthor Privette, Jeffrey coAuthor Pinheiro, Ana coAuthor IEEE publisher https://doi.org/10.1109/IGARSS.2007.4422974 HTTPS Web Browser Conference proceeding published July 2007 by the IEEE Pedelty, J., Devadiga, S., Masuoka, E., Brown, M., Pinzon, J., Tucker, C., … Pinheiro, A. (2007). Generating a long-term land data record from the AVHRR and MODIS Instruments. 2007 IEEE International Geoscience and Remote Sensing Symposium. IEEE. https://doi.org/10.1109/igarss.2007.4422974 information crossReference sciencePaper Other publications that cite this dataset https://scholar.google.com/scholar?q=10.7289%2FV5PZ56R6+OR+10.1109%2FIGARSS.2007.4422974 HTTPS Web Browser Google Scholar search results Search results for publications that cite this dataset by its DOI(s). information crossReference project NOAA Climate Data Record (CDR) of Leaf Area Index (LAI) and Fraction of Absorbed Photosynthetically Active Radiation (FAPAR), Version 4 2014-12-31 publication NOAA National Centers for Environmental Information publisher https://doi.org/10.7289/V5M043BX HTTPS Web Browser NCEI landing page for Leaf Area Index and FAPAR, Version 4 Related dataset landing page. information crossReference project grid eng; USA climatologyMeteorologyAtmosphere The CDR code is run on an 8-core 2.5GHz 64-bit Xeon server, running CentOS Linux 5.9 x86_64. The code was compiled with C-compiler GCC 4.4.7. The main C-libraries were: HDF5 8.88, HDF 4.2r4, NetCDF 4.2, Zlib 1.2, szip. A full year of AVH09C1 and AVH13C1 products were processed in 3.5 days corersponding approximately to a 100x speed. 1 -180.0 180.0 -90.0 90.0 ground condition 1981-06-24 2019-07-11 1 AVHRR-Land_v004_AVH13C1_NOAA-XX_YYYYMMDD_cYYYYMMDDHHMMSS.nc physicalMeasurement latitude float latitude (latitude) longitude float longitude (longitude) time float time (time) QA short Quality Assurance TIMEOFDAY short Time since Start of Data Day NDVI short NOAA Climate Data Record of Normalized Difference Vegetation Index (normalized_difference_vegetation_index) 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. NetCDF 4 The NetCDF data files comply with the Climate and Forecast (CF) Metadata Conventions and the NetCDF Attribute Convention for Dataset Discovery (ACDD). https://doi.org/10.7289/V5PZ56R6 HTTPS Landing Page NCEI Dataset Landing Page Landing page for the dataset. information https://www.ncei.noaa.gov/contact HTTPS Web Browser Contact NCEI Contact NCEI for more information and to request access to the archived data. Requests are subject to NCEI order fulfillment constraints. offline dataset This dataset was produced by the NASA Goddard Space Flight Center (GSFC) and the University of Maryland (UMD), and is archived at the NOAA National Centers for Environmental Information (NCEI). For a description of the processing steps, see the Algorithm Theoretical Basis Document and the Data Flow Diagram for this dataset. NASA Goddard Space Flight Center processor University of Maryland processor CDR Version 4 Normalized Difference Vegetation Index Source Code 2014 publication NOAA National Centers for Environmental Information publisher Flowcharts Vegetation CDR 2013 publication NOAA National Centers for Environmental Information publisher Climate Algorithm Theoretical Basis Document (C-ATBD) 2013 publication NOAA National Centers for Environmental Information publisher See Algorithm Citation NOAA Climate Data Record (CDR) of AVHRR Surface Reflectance, Version 4 2014-05-21 publication NOAA National Centers for Environmental Information publisher https://doi.org/10.7289/V5TM782M HTTPS Web Browser NCEI landing page for AVHRR Surface Reflectance, Version 4 Source dataset landing page. information 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 dataset Data Stewardship Data Stewardship Maturity Assessment MM-Stew The Data Stewardship Maturity Matrix (DSMM) is a unified framework that defines criteria for each of nine components based on measurable practices, which can be used to apply a progressive, 6-level rating to an individual dataset, representing stewardship maturity stages rated as Not Assessed or Not Available (Level 0), adHoc (Level 1), minimum (Level 2), intermediate (Level 3), advanced (Level 4), and optimal (Level 5). Data Stewardship Maturity Assessment was evaluated by the metadata content editor for the NOAA OneStop project using the Scientific Data Stewardship Maturity Assessment Model Template v4.0. The Scientific Data Stewardship Maturity Assessment Model Template 2016-06-27 publication NCDC-CICS-SMM_0001_Rev.1 v4.0 06/27/2016 doi:10.10.6084/m9.figshare.1211954 Peng, Ge CICS-NC/NCEI author https://doi.org/10.6084/m9.figshare.1211954 HTTPS Web Browser The Scientific Data Stewardship Maturity Assessment Model Template Landing page for quality evaluation procedure. information 2016-06-27T00:00:00 intermediate minimal minimal advanced intermediate advanced intermediate advanced advanced asNeeded Bulk metadata change applied on 2023-06-23. See version control repository history for metadata change details.