NSF NCAR GDEX | Find Data

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Search and discover datasets in GDEX by entering a keyword search below, then filter by the facets in the menu on the left. Click here to view the full list of all datasets in GDEX.

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Temporal Range Clear

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Keyword Clear

Altitude 1

Atmosphere 2

Atmospheric Pressure 1

Atmospheric Temperature 2

Atmospheric Water Vapor 1

Atmospheric Winds 2

Ocean Temperature 1

Oceans 1

Precipitation 1

Snow/ice 1

Terrestrial Hydrosphere 1

Variables Clear

Air Temperature 1

Geopotential Height 1

Humidity 1

Precipitation Amount 1

Sea Level Pressure 1

Sea Surface Temperature 1

Snow Depth 1

Tropopause 1

Upper Air Temperature 2

Upper Level Winds 2

Vertical Wind Velocity/speed 1

Platform Clear

MODELS 2

OPERATIONAL MODELS 2

Spatial Resolution Clear

>= 1000 km or >= 10 degrees 1

Time Resolution Clear

Hourly - < Daily 1

Data Format Clear

DSS_Octagonal_Grid 1

DSS_Tropical_Grid 2

NCEP_ON84 1

Data Type Clear

grid 2

Project Clear

Supports Project Clear

WRF > WRF (Weather Research and Forecasting) Modeling 1

Instrument Clear

Location Clear

2 matching dataset(s) were found.

NCEP Daily Northern Hemisphere Tropospheric Analyses for 1973 January to 1997 March

Description:

This dataset contains twice daily gridded Northern Hemisphere analyses from NCEP's operational model on 47-by-51 and 65-by-65 polar-stereographic grids centered on the North Pole. Available parameters include geopotential height, temperature, stream functions, thickness, and vertical velocity for various levels and layers through the troposphere. NCEP prepared the 65-by-65 analyses, and were an advancement over the 47-by-51 "B3" analyses. Later NCEP made global analyses, from which the 65-by-6…

Dataset ID: d066000

DSS_Octagonal_Grid DSS_Tropical_Grid NCEP_ON84

NMC Tropical Analyses, daily 1968-1985

Description:

Analyses since January 1983 were merely interpolated by NMC from the Global Analyses in DS082.0

Dataset ID: d075000

DSS_Tropical_Grid

Search results page navigation (1 pages)

There are 1626 public datasets in the GDEX archive. The GDEX dataset search and discovery allows you to search for datasets by keyword and filter by facets. Facet descriptions are given below, including the number of datasets (in parentheses) in each.

Keywords (1626)

Keywords are high-level groupings of parameters describing a topic or subtopic - e.g. Atmosphere (topic), Clouds (subtopic of Atmosphere).

Variable (1626)

A variable or parameter is the quantity that is measured, derived, or computed - e.g. the data value.

Platform (1626)

The platform is the entity or type of entity that acquired or computed the data (e.g. aircraft, land station, reanalysis model).

Spatial Resolution (376)

This refers to the horizontal distance between discrete gridpoints of a model product, reporting stations in a network, measurements of a moving platform, etc.

Time Resolution (243)

This refers to the distance in time between discrete observation measurements, model product valid times, etc.

Data Format (1624)

This refers to the structure of the bitstream used to encapsulate the data values in a record or file - e.g ASCII, netCDF, etc.

Data Type (1626)

This refers to the type of data values - e.g. grid (interpolated or computed gridpoint data), platform observation (in-situ and remotely sensed measurements), etc.

Project / Experiment (879)

This is the scientific project, field campaign, or experiment that acquired the data.

Supports Project (51)

This refers to data that were acquired to support a scientific project or experiment (e.g. GATE) or that can be used as ingest for a project (e.g. WRF).

Location (113)

This is the name of the (usually geographic) location or region for which the data are valid.