\n",
- "
<xarray.Dataset> Size: 29GB\n",
- "Dimensions: (time: 1, lat: 17999, lon: 36000)\n",
- "Coordinates:\n",
- " * time (time) datetime64[ns] 8B 2024-10-12T09:00:00\n",
- " * lat (lat) float32 72kB -89.99 -89.98 -89.97 ... 89.98 89.99\n",
- " * lon (lon) float32 144kB -180.0 -180.0 -180.0 ... 180.0 180.0\n",
- "Data variables:\n",
- " analysed_sst (time, lat, lon) float64 5GB ...\n",
- " analysis_error (time, lat, lon) float64 5GB ...\n",
- " mask (time, lat, lon) float32 3GB ...\n",
- " sea_ice_fraction (time, lat, lon) float64 5GB ...\n",
- " dt_1km_data (time, lat, lon) timedelta64[ns] 5GB ...\n",
- " sst_anomaly (time, lat, lon) float64 5GB ...\n",
- "Attributes: (12/47)\n",
- " Conventions: CF-1.7\n",
- " title: Daily MUR SST, Final product\n",
- " summary: A merged, multi-sensor L4 Foundation SST anal...\n",
- " references: http://podaac.jpl.nasa.gov/Multi-scale_Ultra-...\n",
- " institution: Jet Propulsion Laboratory\n",
- " history: created at nominal 4-day latency; replaced nr...\n",
- " ... ...\n",
- " project: NASA Making Earth Science Data Records for Us...\n",
- " publisher_name: GHRSST Project Office\n",
- " publisher_url: http://www.ghrsst.org\n",
- " publisher_email: ghrsst-po@nceo.ac.uk\n",
- " processing_level: L4\n",
- " cdm_data_type: grid
- time: 1
- lat: 17999
- lon: 36000
analysed_sst
(time, lat, lon)
float64
...
- long_name :
- analysed sea surface temperature
- standard_name :
- sea_surface_foundation_temperature
- units :
- kelvin
- valid_min :
- -32767
- valid_max :
- 32767
- comment :
- "Final" version using Multi-Resolution Variational Analysis (MRVA) method for interpolation
- source :
- MODIS_T-JPL, MODIS_A-JPL, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF
[647964000 values with dtype=float64]
analysis_error
(time, lat, lon)
float64
...
- long_name :
- estimated error standard deviation of analysed_sst
- units :
- kelvin
- valid_min :
- 0
- valid_max :
- 32767
- comment :
- uncertainty in "analysed_sst"
[647964000 values with dtype=float64]
mask
(time, lat, lon)
float32
...
- long_name :
- sea/land field composite mask
- valid_min :
- 1
- valid_max :
- 31
- flag_masks :
- [ 1 2 4 8 16]
- flag_meanings :
- open_sea land open_lake open_sea_with_ice_in_the_grid open_lake_with_ice_in_the_grid
- comment :
- mask can be used to further filter the data.
- source :
- GMT "grdlandmask", ice flag from sea_ice_fraction data
[647964000 values with dtype=float32]
sea_ice_fraction
(time, lat, lon)
float64
...
- long_name :
- sea ice area fraction
- standard_name :
- sea_ice_area_fraction
- valid_min :
- 0
- valid_max :
- 100
- source :
- EUMETSAT OSI-SAF, copyright EUMETSAT
- comment :
- ice fraction is a dimensionless quantity between 0 and 1; it has been interpolated by a nearest neighbor approach; EUMETSAT OSI-SAF files used: ice_conc_nh_polstere-100_multi_202410121200.nc, ice_conc_sh_polstere-100_multi_202410121200.nc.
[647964000 values with dtype=float64]
dt_1km_data
(time, lat, lon)
timedelta64[ns]
...
- long_name :
- time to most recent 1km data
- valid_min :
- -127
- valid_max :
- 127
- source :
- MODIS and VIIRS pixels ingested by MUR
- comment :
- The grid value is hours between the analysis time and the most recent MODIS or VIIRS 1km L2P datum within 0.01 degrees from the grid point. "Fill value" indicates absence of such 1km data at the grid point.
[647964000 values with dtype=timedelta64[ns]]
sst_anomaly
(time, lat, lon)
float64
...
- long_name :
- SST anomaly from a seasonal SST climatology based on the MUR data over 2003-2014 period
- units :
- kelvin
- valid_min :
- -32767
- valid_max :
- 32767
- comment :
- anomaly reference to the day-of-year average between 2003 and 2014
[647964000 values with dtype=float64]
PandasIndex
PandasIndex(DatetimeIndex(['2024-10-12 09:00:00'], dtype='datetime64[ns]', name='time', freq=None))
PandasIndex
PandasIndex(Index([-89.98999786376953, -89.9800033569336, -89.97000122070312,\n",
- " -89.95999908447266, -89.94999694824219, -89.94000244140625,\n",
- " -89.93000030517578, -89.91999816894531, -89.91000366210938,\n",
- " -89.9000015258789,\n",
- " ...\n",
- " 89.9000015258789, 89.91000366210938, 89.91999816894531,\n",
- " 89.93000030517578, 89.94000244140625, 89.94999694824219,\n",
- " 89.95999908447266, 89.97000122070312, 89.9800033569336,\n",
- " 89.98999786376953],\n",
- " dtype='float32', name='lat', length=17999))
PandasIndex
PandasIndex(Index([-179.99000549316406, -179.97999572753906, -179.97000122070312,\n",
- " -179.9600067138672, -179.9499969482422, -179.94000244140625,\n",
- " -179.92999267578125, -179.9199981689453, -179.91000366210938,\n",
- " -179.89999389648438,\n",
- " ...\n",
- " 179.91000366210938, 179.9199981689453, 179.92999267578125,\n",
- " 179.94000244140625, 179.9499969482422, 179.9600067138672,\n",
- " 179.97000122070312, 179.97999572753906, 179.99000549316406,\n",
- " 180.0],\n",
- " dtype='float32', name='lon', length=36000))
- Conventions :
- CF-1.7
- title :
- Daily MUR SST, Final product
- summary :
- A merged, multi-sensor L4 Foundation SST analysis product from JPL.
- references :
- http://podaac.jpl.nasa.gov/Multi-scale_Ultra-high_Resolution_MUR-SST
- institution :
- Jet Propulsion Laboratory
- history :
- created at nominal 4-day latency; replaced nrt (1-day latency) version.
- comment :
- MUR = "Multi-scale Ultra-high Resolution"
- license :
- These data are available free of charge under data policy of JPL PO.DAAC.
- id :
- MUR-JPL-L4-GLOB-v04.1
- naming_authority :
- org.ghrsst
- product_version :
- 04.1
- uuid :
- 27665bc0-d5fc-11e1-9b23-0800200c9a66
- gds_version_id :
- 2.0
- netcdf_version_id :
- 4.1
- date_created :
- 20241021T071625Z
- start_time :
- 20241012T090000Z
- stop_time :
- 20241012T090000Z
- time_coverage_start :
- 20241011T210000Z
- time_coverage_end :
- 20241012T210000Z
- file_quality_level :
- 3
- source :
- MODIS_T-JPL, MODIS_A-JPL, AVHRRMTB_G-NAVO, iQUAM-NOAA/NESDIS, Ice_Conc-OSISAF
- platform :
- Terra, Aqua, MetOp-B, Buoys/Ships
- sensor :
- MODIS, AVHRR, in-situ
- Metadata_Conventions :
- Unidata Observation Dataset v1.0
- metadata_link :
- http://podaac.jpl.nasa.gov/ws/metadata/dataset/?format=iso&shortName=MUR-JPL-L4-GLOB-v04.1
- keywords :
- Oceans > Ocean Temperature > Sea Surface Temperature
- keywords_vocabulary :
- NASA Global Change Master Directory (GCMD) Science Keywords
- standard_name_vocabulary :
- NetCDF Climate and Forecast (CF) Metadata Convention
- southernmost_latitude :
- -90.0
- northernmost_latitude :
- 90.0
- westernmost_longitude :
- -180.0
- easternmost_longitude :
- 180.0
- spatial_resolution :
- 0.01 degrees
- geospatial_lat_units :
- degrees north
- geospatial_lat_resolution :
- 0.01
- geospatial_lon_units :
- degrees east
- geospatial_lon_resolution :
- 0.01
- acknowledgment :
- Please acknowledge the use of these data with the following statement: These data were provided by JPL under support by NASA MEaSUREs program.
- creator_name :
- JPL MUR SST project
- creator_email :
- ghrsst@podaac.jpl.nasa.gov
- creator_url :
- http://mur.jpl.nasa.gov
- project :
- NASA Making Earth Science Data Records for Use in Research Environments (MEaSUREs) Program
- publisher_name :
- GHRSST Project Office
- publisher_url :
- http://www.ghrsst.org
- publisher_email :
- ghrsst-po@nceo.ac.uk
- processing_level :
- L4
- cdm_data_type :
- grid
"
- ],
- "text/plain": [
- "