[!IMPORTANT] This software is Emerging and subject to ECMWF's guidelines on Software Maturity.
Z3FDB
Z3FDB exposes an FDB archive as a read-only
Zarr v3 store - without copying your GRIB data. You
describe which data you want through MARS requests, map MARS keywords to Zarr
dimensions, and Z3FDB handles the rest: chunk accesses are translated into FDB
retrieves on the fly and the returned GRIB data is decoded to float32 in
memory.
If you're new to FDB, skim its documentation for concepts (keys, requests, schema, spaces) before proceeding.
Installation via PyPI
Install the package together with the FDB Python client:
pip install z3fdb pyfdb
Documentation
For implementation details, the full API reference, and chunking strategies, see the FDB project pages.
License
1 maintainer
Release files for z3fdb 5.23.5.29
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 2.7 MB
Release files / z3fdb-5.23.5.29-cp314-cp314-manylinux_2_28_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp314-cp314-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 185.0 kB |
| Tags | CPython 3.14 Linux glibc 2.28+ x86-64 |
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.14.0
|
Release files / z3fdb-5.23.5.29-cp314-cp314-manylinux_2_28_aarch64.whl
| Download URL | z3fdb-5.23.5.29-cp314-cp314-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 177.3 kB |
| Tags | CPython 3.14 Linux glibc 2.28+ ARM64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.14.0
|
Release files / z3fdb-5.23.5.29-cp314-cp314-macosx_15_0_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp314-cp314-macosx_15_0_x86_64.whl |
|---|---|
| Size | 166.3 kB |
| Tags | CPython 3.14 macOS 15.0+ x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.14.5
|
Release files / z3fdb-5.23.5.29-cp314-cp314-macosx_15_0_arm64.whl
| Download URL | z3fdb-5.23.5.29-cp314-cp314-macosx_15_0_arm64.whl |
|---|---|
| Size | 156.7 kB |
| Tags | CPython 3.14 macOS 15.0+ ARM64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.14.7
|
Release files / z3fdb-5.23.5.29-cp313-cp313-manylinux_2_28_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp313-cp313-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 185.0 kB |
| Tags | CPython 3.13 Linux glibc 2.28+ x86-64 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.13.9
|
Release files / z3fdb-5.23.5.29-cp313-cp313-manylinux_2_28_aarch64.whl
| Download URL | z3fdb-5.23.5.29-cp313-cp313-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 177.2 kB |
| Tags | CPython 3.13 Linux glibc 2.28+ ARM64 |
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SHA-256 checksum How to use checksums |
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|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.13.9
|
Release files / z3fdb-5.23.5.29-cp313-cp313-macosx_15_0_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp313-cp313-macosx_15_0_x86_64.whl |
|---|---|
| Size | 165.9 kB |
| Tags | CPython 3.13 macOS 15.0+ x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.13.2
|
Release files / z3fdb-5.23.5.29-cp313-cp313-macosx_15_0_arm64.whl
| Download URL | z3fdb-5.23.5.29-cp313-cp313-macosx_15_0_arm64.whl |
|---|---|
| Size | 156.3 kB |
| Tags | CPython 3.13 macOS 15.0+ ARM64 |
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No |
| Uploaded via |
twine/6.0.1 CPython/3.13.15
|
Release files / z3fdb-5.23.5.29-cp312-cp312-manylinux_2_28_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp312-cp312-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 184.9 kB |
| Tags | CPython 3.12 Linux glibc 2.28+ x86-64 |
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No |
| Uploaded via |
twine/7.0.0 CPython/3.12.12
|
Release files / z3fdb-5.23.5.29-cp312-cp312-manylinux_2_28_aarch64.whl
| Download URL | z3fdb-5.23.5.29-cp312-cp312-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 177.2 kB |
| Tags | CPython 3.12 Linux glibc 2.28+ ARM64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.12.12
|
Release files / z3fdb-5.23.5.29-cp312-cp312-macosx_15_0_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp312-cp312-macosx_15_0_x86_64.whl |
|---|---|
| Size | 165.8 kB |
| Tags | CPython 3.12 macOS 15.0+ x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.12.9
|
Release files / z3fdb-5.23.5.29-cp312-cp312-macosx_15_0_arm64.whl
| Download URL | z3fdb-5.23.5.29-cp312-cp312-macosx_15_0_arm64.whl |
|---|---|
| Size | 156.2 kB |
| Tags | CPython 3.12 macOS 15.0+ ARM64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.12.14
|
Release files / z3fdb-5.23.5.29-cp311-cp311-manylinux_2_28_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp311-cp311-manylinux_2_28_x86_64.whl |
|---|---|
| Size | 184.3 kB |
| Tags | CPython 3.11 Linux glibc 2.28+ x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.11.14
|
Release files / z3fdb-5.23.5.29-cp311-cp311-manylinux_2_28_aarch64.whl
| Download URL | z3fdb-5.23.5.29-cp311-cp311-manylinux_2_28_aarch64.whl |
|---|---|
| Size | 176.2 kB |
| Tags | CPython 3.11 Linux glibc 2.28+ ARM64 |
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SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/7.0.0 CPython/3.11.14
|
Release files / z3fdb-5.23.5.29-cp311-cp311-macosx_15_0_x86_64.whl
| Download URL | z3fdb-5.23.5.29-cp311-cp311-macosx_15_0_x86_64.whl |
|---|---|
| Size | 154.2 kB |
| Tags | CPython 3.11 macOS 15.0+ x86-64 |
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SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.11.11
|
Release files / z3fdb-5.23.5.29-cp311-cp311-macosx_15_0_arm64.whl
| Download URL | z3fdb-5.23.5.29-cp311-cp311-macosx_15_0_arm64.whl |
|---|---|
| Size | 145.8 kB |
| Tags | CPython 3.11 macOS 15.0+ ARM64 |
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SHA-256 checksum How to use checksums |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
twine/6.0.1 CPython/3.11.16
|
