Skip to main content

Static Badge

[!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

License

Release files for z3fdb 5.23.2.27

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Built distributions (wheels)

Table of built distributions (wheels) for z3fdb 5.23.2.27
File
z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_x86_64.whl CPython 3.14 CPython 3.14 Linux glibc 2.28+ x86-64 Details
z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_aarch64.whl CPython 3.14 CPython 3.14 Linux glibc 2.28+ ARM64 Details
z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_x86_64.whl CPython 3.13 CPython 3.13 Linux glibc 2.28+ x86-64 Details
z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_aarch64.whl CPython 3.13 CPython 3.13 Linux glibc 2.28+ ARM64 Details
z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_x86_64.whl CPython 3.12 CPython 3.12 Linux glibc 2.28+ x86-64 Details
z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_aarch64.whl CPython 3.12 CPython 3.12 Linux glibc 2.28+ ARM64 Details
z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_x86_64.whl CPython 3.11 CPython 3.11 Linux glibc 2.28+ x86-64 Details
z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_aarch64.whl CPython 3.11 CPython 3.11 Linux glibc 2.28+ ARM64 Details

Total release size: 1.4 MB

Release files / z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_x86_64.whl

Download URL z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_x86_64.whl
Size 184.9 kB
Tags CPython 3.14 Linux glibc 2.28+ x86-64
SHA-256 checksum
How to use checksums
3a651c528cc08546cadb345908b4243dd8a021cd27c847ff5d911369cb529fc5
BLAKE2b-256 checksum
How to use checksums
aafa80b982d574b6cb8a976ba7030614768a167707a4332e9035394900838866
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.0

Release files / z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_aarch64.whl

Download URL z3fdb-5.23.2.27-cp314-cp314-manylinux_2_28_aarch64.whl
Size 177.2 kB
Tags CPython 3.14 Linux glibc 2.28+ ARM64
SHA-256 checksum
How to use checksums
7638fd03572b22f3d8df3aa54d4e0d5502387fc2844913faecb44be5d22bac61
BLAKE2b-256 checksum
How to use checksums
700b1ca7ccdc07e313e496e894d87823c9b61a6f81f1318b7d8723d356306ff0
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.14.0

Release files / z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_x86_64.whl

Download URL z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_x86_64.whl
Size 184.9 kB
Tags CPython 3.13 Linux glibc 2.28+ x86-64
SHA-256 checksum
How to use checksums
8842ab081b66d8e344a9b19e23596128b6c83558f4953c718a4e62d99b5a458f
BLAKE2b-256 checksum
How to use checksums
3beeb5f67f1c5c5a22bfb51ebaefbb00cf7f994ce35439154c1bc05d4bcce119
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.13.9

Release files / z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_aarch64.whl

Download URL z3fdb-5.23.2.27-cp313-cp313-manylinux_2_28_aarch64.whl
Size 177.1 kB
Tags CPython 3.13 Linux glibc 2.28+ ARM64
SHA-256 checksum
How to use checksums
d780e4e98a2c8daea4dfeed7c10771a6d551aeee43eea316c73cf190e9997412
BLAKE2b-256 checksum
How to use checksums
8b13867703641fbd1b28a835972309ff628f5e9ee635604027aba8548d9b88ed
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.13.9

Release files / z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_x86_64.whl

Download URL z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_x86_64.whl
Size 184.8 kB
Tags CPython 3.12 Linux glibc 2.28+ x86-64
SHA-256 checksum
How to use checksums
aed8e5e521da4aef33a8dcc6ec85bdcb9c59504b36e379dc3ab21c36b2bb3d0d
BLAKE2b-256 checksum
How to use checksums
cddf731f8789b419d9de95dd22b9f67abcdead0dbe6588870bb430a2f6fcd783
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.12.12

Release files / z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_aarch64.whl

Download URL z3fdb-5.23.2.27-cp312-cp312-manylinux_2_28_aarch64.whl
Size 177.1 kB
Tags CPython 3.12 Linux glibc 2.28+ ARM64
SHA-256 checksum
How to use checksums
12245538e7763c75228babc48c4672cbf08a3a014628fa9f6b2e870c6639e5a1
BLAKE2b-256 checksum
How to use checksums
ca75db005d0e0097485204ef17f28396d02fdeeac75a18607fabe67091ce54ea
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.12.12

Release files / z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_x86_64.whl

Download URL z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_x86_64.whl
Size 184.3 kB
Tags CPython 3.11 Linux glibc 2.28+ x86-64
SHA-256 checksum
How to use checksums
d10cfbdc6ffe3bd837572b469524c1716f5503dee3714c33c67b9d495e08a1fc
BLAKE2b-256 checksum
How to use checksums
b4dabc5adc0133f97f23734749e7a458cfa73922de029254748e500bf2bb1a81
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.11.14

Release files / z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_aarch64.whl

Download URL z3fdb-5.23.2.27-cp311-cp311-manylinux_2_28_aarch64.whl
Size 176.2 kB
Tags CPython 3.11 Linux glibc 2.28+ ARM64
SHA-256 checksum
How to use checksums
fc299cb701f25854e8fa4115681439b1939663d670801ca4d7f1ea60167b676e
BLAKE2b-256 checksum
How to use checksums
90865a3518bbf5f3fb91af3a2127ac7d18d601626b2bef0d40bd60f668b0b9a2
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
No
Uploaded via twine/7.0.0 CPython/3.11.14
Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page