OPeNDAP Data Access Form for MERRA2.statM_2d_edi_Nx.198608.nc4
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dataset: MERRA2.statM_2d_edi_Nx.198608.nc4




  • HDF5_GLOBAL
    • ShortName: M2SMNXEDI
    • LongName: MERRA-2 statM_2d_edi_Nx: 2d, Single-Level, Monthly Extreme Detection Indices
    • Title: MERRA-2 statM_2d_edi_Nx: 2d, Single-Level, Monthly Extreme Detection Indices
    • Institution: NASA Global Modeling and Assimilation Office
    • Contact: https://gmao.gsfc.nasa.gov
    • identifier_product_doi_authority: http://dx.doi.org/
    • identifier_product_doi: 10.5067/QFJ13GEGDI99
    • GranuleID: MERRA2.statM_2d_edi_Nx.198608.nc4
    • Filename: MERRA2.statM_2d_edi_Nx.198608.nc4
    • ProcessingLevel: Level 4
    • Format: NetCDF-4
    • Conventions: CF1.7
    • Source: CVS tag: GEOSadas-5_12_4
    • DataSetQuality: A validation of the source dataset is provided in Gelaro et al. 2017 (https://doi.org/10.1175/JCLI-D-16-0758.1)
    • SpatialCoverage: global
    • MapProjection: Latitude-Longitude
    • SouthernmostLatitude: -90.0
    • NorthernmostLatitude: 90.0
    • WesternmostLongitude: -180.0
    • EasternmostLongitude: 179.375
    • LatitudeResolution: 0.5
    • LongitudeResolution: 0.625
    • DataResolution: 0.5 x 0.625
    • RangeBeginningDate: 1986-08-01
    • RangeBeginningTime: 00:00:00.000000
    • RangeEndingDate: 1986-08-31
    • RangeEndingTime: 23:59:59.000000
    • ProductionDateTime: File generated: Tuesday, Aug 17 04:06:56 2021 GMT
    • VersionID: V1.1
  • DODS_EXTRA
    • Unlimited_Dimension: time


SDII[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: ratio of monthly total precipitation to the number of wet days (>=1 mm)
    • _FillValue: -9999.000000
    • units: mm per day
    • origname: SDII
    • fullnamepath: /SDII
TN90p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: percentage of time when daily min 2-m temperature > 90th percentile
    • _FillValue: -9999.000000
    • units: %
    • origname: TN90p
    • fullnamepath: /TN90p
R95p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: total precipitation from days > 95th percentile
    • _FillValue: -9999.000000
    • units: mm per day
    • origname: R95p
    • fullnamepath: /R95p
T2M[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: 2-m temperature
    • _FillValue: -9999.000000
    • units: K
    • origname: T2M
    • fullnamepath: /T2M
TX10p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: percentage of time when daily max 2-m temperature < 10th percentile
    • _FillValue: -9999.000000
    • units: %
    • origname: TX10p
    • fullnamepath: /TX10p
R20mm[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation >= 20 mm
    • _FillValue: -9999
    • units: 1
    • origname: R20mm
    • fullnamepath: /R20mm
CSDI[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count when at least 6 consecutive days of min 2-m temperature < 10th percentile
    • _FillValue: -9999
    • units: days
    • origname: CSDI
    • fullnamepath: /CSDI
LCS[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: length of longest cold spell of at least 6 consecutive days below the 10th percentile
    • _FillValue: -9999
    • units: days
    • origname: LCS
    • fullnamepath: /LCS
R90p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: total precipitation from days > 90th percentile
    • _FillValue: -9999.000000
    • units: mm per day
    • origname: R90p
    • fullnamepath: /R90p
DTR[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: diurnal 2-m temperature range
    • _FillValue: -9999.000000
    • units: K
    • origname: DTR
    • fullnamepath: /DTR
RX1Day[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • units: mm per day
    • long_name: maximum one-day precipitation amount
    • _FillValue: -9999.000000
    • origname: RX1Day
    • fullnamepath: /RX1Day
RX5Day[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • units: mm per 5 days
    • long_name: highest precipitation amount for a 5-day interval
    • _FillValue: -9999.000000
    • origname: RX5Day
    • fullnamepath: /RX5Day
R99p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: total precipitation from days > 99th percentile
    • _FillValue: -9999.000000
    • units: mm per day
    • origname: R99p
    • fullnamepath: /R99p
HWF[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days satisfying the heatwave criteria of at least three consecutive days above the 90th percentile
    • _FillValue: -9999
    • units: 1
    • origname: HWF
    • fullnamepath: /HWF
R10mm[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation >= 10 mm
    • _FillValue: -9999
    • units: 1
    • origname: R10mm
    • fullnamepath: /R10mm
R95d[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation > 95th percentile
    • _FillValue: -9999
    • units: 1
    • origname: R95d
    • fullnamepath: /R95d
TX90p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: percentage of time when daily max 2-m temperature > 90th percentile
    • _FillValue: -9999.000000
    • units: %
    • origname: TX90p
    • fullnamepath: /TX90p
HWN[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of events satisfying the heatwave criteria of at least three consecutive days above the 90th percentile)
    • _FillValue: -9999
    • units: 1
    • origname: HWN
    • fullnamepath: /HWN
R99d[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation > 99th percentile
    • _FillValue: -9999
    • units: 1
    • origname: R99d
    • fullnamepath: /R99d
TN10p[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: percentage of time when daily min 2-m temperature < 10th percentile
    • _FillValue: -9999.000000
    • units: %
    • origname: TN10p
    • fullnamepath: /TN10p
WSDI[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count when at least 6 consecutive days of max 2-m temperature > 90th percentile
    • _FillValue: -9999
    • units: days
    • origname: WSDI
    • fullnamepath: /WSDI
PRCPTOT[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: total precipitation on days >= 1 mm
    • _FillValue: -9999.000000
    • units: mm per day
    • origname: PRCPTOT
    • fullnamepath: /PRCPTOT
HWD[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: length of the longest number of consecutive days satisfying the heatwave criteria of at least three consecutive days above the 90th percentile
    • _FillValue: -9999
    • units: days
    • origname: HWD
    • fullnamepath: /HWD
wetdays[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation >= 1 mm
    • _FillValue: -9999
    • units: 1
    • origname: wetdays
    • fullnamepath: /wetdays
LWS[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: length of longest warm spell of at least 6 consecutive days above the 90th percentile
    • _FillValue: -9999
    • units: days
    • origname: LWS
    • fullnamepath: /LWS
CWD[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: maximum number of consecutive days when precipitation >= 1 mm
    • _FillValue: -9999
    • units: days
    • origname: CWD
    • fullnamepath: /CWD
HWM[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: average 2-m temperature anomaly on days satisfying the heatwave criteria of at least three consecutive days above the 90th percentile
    • _FillValue: -9999.000000
    • units: K
    • origname: HWM
    • fullnamepath: /HWM
HWA[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Float32)
  • attributes
    • long_name: daily mean 2-m temperature on hottest day satisfying the heatwave criteria of at least three consecutive days above the 90th percentile
    • _FillValue: -9999.000000
    • units: K
    • origname: HWA
    • fullnamepath: /HWA
R90d[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation > 90th percentile
    • _FillValue: -9999
    • units: 1
    • origname: R90d
    • fullnamepath: /R90d
RX5Daycount[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of heavy precipitation periods >= 50 mm within a five-day interval
    • _FillValue: -9999
    • units: 1
    • origname: RX5Daycount
    • fullnamepath: /RX5Daycount
drydays[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: count of days with precipitation < 1 mm
    • _FillValue: -9999
    • units: 1
    • origname: drydays
    • fullnamepath: /drydays
CDD[ time= 0 ..0] [ lat= 0 ..360] [ lon= 0 ..575] (Type is Int32)
  • attributes
    • long_name: maximum number of consecutive days when precipitation < 1 mm
    • _FillValue: -9999
    • units: days
    • origname: CDD
    • fullnamepath: /CDD
lat[ lat= 0 ..360] (Type is Float64)
  • attributes
    • long_name: latitude
    • actual_range: -90.000000000000000, 90.000000000000000
    • units: degrees_north
    • origname: lat
    • fullnamepath: /lat
lon[ lon= 0 ..575] (Type is Float64)
  • attributes
    • long_name: longitude
    • actual_range: -180.00000000000000, 179.37500000000000
    • units: degrees_east
    • origname: lon
    • fullnamepath: /lon
time[ time= 0 ..0] (Type is Float64)
  • attributes
    • long_name: time
    • calendar: standard
    • units: minutes since 1986-08-01 00:30:00
    • origname: time
    • fullnamepath: /time

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