MERRA2_daily_prec_flx_Nx

Load in Python

from intake import open_catalog

cat = open_catalog("https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/MERRA2_daily_prec_flx_Nx.yaml")
ds=cat.netcdf.read()

Metadata

title	MERRA2_daily_prec_flx_Nx
location	/reanalysis/land/MERRA-2/DAILY/prec
tags	reanalysis,global,daily
catalog_dir	https://raw.githubusercontent.com/kpegion/COLA-DATASETS-CATALOG/gh-pages/intake-catalogs/MERRA2_daily_prec_flx_Nx.yaml
last updated	2021-08-12

Dataset Contents

<xarray.Dataset>
Dimensions:      (lat: 361, lon: 576, time: 14976)
Coordinates:
  * lon          (lon) float64 -180.0 -179.4 -178.8 -178.1 ... 178.1 178.8 179.4
  * lat          (lat) float64 -90.0 -89.5 -89.0 -88.5 ... 88.5 89.0 89.5 90.0
  * time         (time) float64 690.0 2.13e+03 3.57e+03 ... 4.245e+04 4.389e+04
Data variables:
    PRECTOT      (time, lat, lon) float32 dask.array<chunksize=(31, 361, 576), meta=np.ndarray>
    PRECTOTCORR  (time, lat, lon) float32 dask.array<chunksize=(31, 361, 576), meta=np.ndarray>
Attributes:
    CDI:                               Climate Data Interface version 1.8.2 (...
    history:                           Wed Aug 11 17:46:21 2021: cdo -z zip_1...
    Conventions:                       CF-1
    History:                           Wed Jul 12 19:48:47 2017: ncwa -a time...
    Comment:                           GMAO filename: d5124_m2_jan79.tavg1_2d...
    Filename:                          MERRA2_100.tavg1_2d_flx_Nx.19800101.nc4
    Institution:                       NASA Global Modeling and Assimilation ...
    References:                        http://gmao.gsfc.nasa.gov
    Format:                            NetCDF-4/HDF-5
    SpatialCoverage:                   global
    VersionID:                         5.12.4
    TemporalRange:                     1980-01-01 -> 2016-12-31
    identifier_product_doi_authority:  http://dx.doi.org/
    ShortName:                         M2T1NXFLX
    GranuleID:                         MERRA2_100.tavg1_2d_flx_Nx.19800101.nc4
    ProductionDateTime:                Original file generated: Sat May 31 17...
    LongName:                          MERRA2 tavg1_2d_flx_Nx: 2d,1-Hourly,Ti...
    Title:                             MERRA2 tavg1_2d_flx_Nx: 2d,1-Hourly,Ti...
    SouthernmostLatitude:              -90.0
    NorthernmostLatitude:              90.0
    WesternmostLongitude:              -180.0
    EasternmostLongitude:              179.375
    LatitudeResolution:                0.5
    LongitudeResolution:               0.625
    DataResolution:                    0.5 x 0.625
    Contact:                           http://gmao.gsfc.nasa.gov
    identifier_product_doi:            10.5067/7MCPBJ41Y0K6
    RangeBeginningDate:                1980-01-01
    RangeBeginningTime:                00:00:00.000000
    RangeEndingDate:                   1980-01-01
    RangeEndingTime:                   23:59:59.000000
    NCO:                               4.4.4
    nco_openmp_thread_number:          1
    CDO:                               Climate Data Operators version 1.8.2 (...

xarray.Dataset

Dimensions:
- lat: 361
- lon: 576
- time: 14976
Coordinates: (3)
- lon
  (lon)
  float64
  -180.0 -179.4 ... 178.8 179.4
  standard_name :
  longitude
  long_name :
  longitude
  units :
  degrees_east
  axis :
  X
```
array([-180.   , -179.375, -178.75 , ...,  178.125,  178.75 ,  179.375])
```
- lat
  (lat)
  float64
  -90.0 -89.5 -89.0 ... 89.5 90.0
  standard_name :
  latitude
  long_name :
  latitude
  units :
  degrees_north
  axis :
  Y
```
array([-90. , -89.5, -89. , ...,  89. ,  89.5,  90. ])
```
- time
  (time)
  float64
  690.0 2.13e+03 ... 4.389e+04
  standard_name :
  time
  long_name :
  time
  calendar :
  standard
  axis :
  T
```
array([  690.,  2130.,  3570., ..., 41010., 42450., 43890.])
```

Data variables: (2)

PRECTOT

(time, lat, lon)

float32

dask.array<chunksize=(31, 361, 576), meta=np.ndarray>

standard_name :: total_precipitation
long_name :: total_precipitation
units :: kg m-2 s-1
fmissing_value :: 1000000000000000.0
vmax :: 1000000000000000.0
vmin :: -1000000000000000.0
cell_methods :: time: mean

	Array	Chunk
Bytes	12.46 GB	25.78 MB
Shape	(14976, 361, 576)	(31, 361, 576)
Count	1476 Tasks	492 Chunks
Type	float32	numpy.ndarray

PRECTOTCORR

(time, lat, lon)

float32

dask.array<chunksize=(31, 361, 576), meta=np.ndarray>

standard_name :: total_precipitation
long_name :: total_precipitation
units :: kg m-2 s-1
fmissing_value :: 1000000000000000.0
vmax :: 1000000000000000.0
vmin :: -1000000000000000.0
cell_methods :: time: mean

	Array	Chunk
Bytes	12.46 GB	25.78 MB
Shape	(14976, 361, 576)	(31, 361, 576)
Count	1476 Tasks	492 Chunks
Type	float32	numpy.ndarray

Attributes: (34)
CDI :
Climate Data Interface version 1.8.2 (http://mpimet.mpg.de/cdi)
history :
Wed Aug 11 17:46:21 2021: cdo -z zip_1 -O copy MERRA2_daily_prec_flx_Nx.19800101.nc4 MERRA2_daily_prec_flx_Nx.19800102.nc4 MERRA2_daily_prec_flx_Nx.19800103.nc4 MERRA2_daily_prec_flx_Nx.19800104.nc4 MERRA2_daily_prec_flx_Nx.19800105.nc4 MERRA2_daily_prec_flx_Nx.19800106.nc4 MERRA2_daily_prec_flx_Nx.19800107.nc4 MERRA2_daily_prec_flx_Nx.19800108.nc4 MERRA2_daily_prec_flx_Nx.19800109.nc4 MERRA2_daily_prec_flx_Nx.19800110.nc4 MERRA2_daily_prec_flx_Nx.19800111.nc4 MERRA2_daily_prec_flx_Nx.19800112.nc4 MERRA2_daily_prec_flx_Nx.19800113.nc4 MERRA2_daily_prec_flx_Nx.19800114.nc4 MERRA2_daily_prec_flx_Nx.19800115.nc4 MERRA2_daily_prec_flx_Nx.19800116.nc4 MERRA2_daily_prec_flx_Nx.19800117.nc4 MERRA2_daily_prec_flx_Nx.19800118.nc4 MERRA2_daily_prec_flx_Nx.19800119.nc4 MERRA2_daily_prec_flx_Nx.19800120.nc4 MERRA2_daily_prec_flx_Nx.19800121.nc4 MERRA2_daily_prec_flx_Nx.19800122.nc4 MERRA2_daily_prec_flx_Nx.19800123.nc4 MERRA2_daily_prec_flx_Nx.19800124.nc4 MERRA2_daily_prec_flx_Nx.19800125.nc4 MERRA2_daily_prec_flx_Nx.19800126.nc4 MERRA2_daily_prec_flx_Nx.19800127.nc4 MERRA2_daily_prec_flx_Nx.19800128.nc4 MERRA2_daily_prec_flx_Nx.19800129.nc4 MERRA2_daily_prec_flx_Nx.19800130.nc4 MERRA2_daily_prec_flx_Nx.19800131.nc4 MERRA2_daily_prec_flx_Nx.198001.nc4
Conventions :
CF-1
History :
Wed Jul 12 19:48:47 2017: ncwa -a time -v PRECTOT,PRECTOTCORR /reanalysis/land/MERRA-2/HOURLY/MERRA2_hourly_2_2d_flx_Nx.19800101.nc4 DAILY/MERRA2_daily_prec_flx_Nx.19800101.nc4 Wed May 31 13:16:07 2017: ncks -O -v CDH,CDM,PBLH,PRECCON,PRECTOT,PRECTOTCORR,QLML,QSH,RHOA,SPEED,TLML,TSH,Z0M MERRA2_100.tavg1_2d_flx_Nx.19800101.nc4 /reanalysis/land/MERRA-2/HOURLY/MERRA2_hourly_2_2d_flx_Nx.19800101.nc4 Original file generated: Sat May 31 17:44:24 2014 GMT
Comment :
GMAO filename: d5124_m2_jan79.tavg1_2d_flx_Nx.19800101.nc4
Filename :
MERRA2_100.tavg1_2d_flx_Nx.19800101.nc4
Institution :
NASA Global Modeling and Assimilation Office
References :
http://gmao.gsfc.nasa.gov
Format :
NetCDF-4/HDF-5
SpatialCoverage :
global
VersionID :
5.12.4
TemporalRange :
1980-01-01 -> 2016-12-31
identifier_product_doi_authority :
http://dx.doi.org/
ShortName :
M2T1NXFLX
GranuleID :
MERRA2_100.tavg1_2d_flx_Nx.19800101.nc4
ProductionDateTime :
Original file generated: Sat May 31 17:44:24 2014 GMT
LongName :
MERRA2 tavg1_2d_flx_Nx: 2d,1-Hourly,Time-Averaged,Single-Level,Assimilation,Surface Flux Diagnostics
Title :
MERRA2 tavg1_2d_flx_Nx: 2d,1-Hourly,Time-Averaged,Single-Level,Assimilation,Surface Flux Diagnostics
SouthernmostLatitude :
-90.0
NorthernmostLatitude :
90.0
WesternmostLongitude :
-180.0
EasternmostLongitude :
179.375
LatitudeResolution :
0.5
LongitudeResolution :
0.625
DataResolution :
0.5 x 0.625
Contact :
http://gmao.gsfc.nasa.gov
identifier_product_doi :
10.5067/7MCPBJ41Y0K6
RangeBeginningDate :
1980-01-01
RangeBeginningTime :
00:00:00.000000
RangeEndingDate :
1980-01-01
RangeEndingTime :
23:59:59.000000
NCO :
4.4.4
nco_openmp_thread_number :
1
CDO :
Climate Data Operators version 1.8.2 (http://mpimet.mpg.de/cdo)