Showing entries tagged [netcdf-4]

NetCDF ZARR Data Model Specification

This document defines the initial netcdf Zarr (NCZarr) data model to be implemented. As the Zarr version 3 specification progresses, this model will be extended to include new data types.

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NCZarr Overview

The Unidata NetCDF group is proposing to provide access to cloud storage (e.g. Amazon S3) by providing a mapping from a subset of the full netCDF Enhanced (aka netCDF-4) data model to one or more existing data models that already have mappings to key-value pair cloud storage systems.

The initial target is to map that subset of netCDF-4 to the Zarr data model [1]. As part of that effort, we intend to produce a set of related documents that provide a semi-formal definition of the following.

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Part 5: Converting GRIB to NetCDF-4

Trying compression algorithms other than deflate on GRIB data.[Read More]

Part 4: Converting GRIB to NetCDF-4

Some details on using deflate for compressing GRIB-2 data, with a comparision to JPEG-2000 wavelet compression.[Read More]

Part 3: Converting GRIB to NetCDF-4

Trying out deflate compression on GRIB-1 data. [Read More]
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