https://github.com/mdsumner/zarr-i-know
a list of zarr
https://github.com/mdsumner/zarr-i-know
Last synced: 4 months ago
JSON representation
a list of zarr
- Host: GitHub
- URL: https://github.com/mdsumner/zarr-i-know
- Owner: mdsumner
- Created: 2025-02-19T05:04:06.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2025-10-22T03:16:35.000Z (7 months ago)
- Last Synced: 2026-01-12T02:48:18.193Z (5 months ago)
- Size: 4.88 KB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 4
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# zarr-i-know
Just keeping a list of ZARR stores.
## s3://mur-sst/zarr-v1
https://mur-sst.s3.us-west-2.amazonaws.com/zarr-v1
```
ZARR:\"/vsis3/mur-sst/zarr-v1\"
ZARR:\"/vsicurl/https://mur-sst.s3.us-west-2.amazonaws.com/zarr-v1\"
```
## s3://vzarr
https://projects.pawsey.org.au/vzarr/SEALEVEL_GLO_PHY_L4.parquet
https://projects.pawsey.org.au/vzarr/NSIDC_SEAICE_PS_S25km.parquet
https://projects.pawsey.org.au/vzarr/NSIDC_SEAICE_PS_S25km.parquet
https://projects.pawsey.org.au/vzarr/oisst-avhrr-v02r01.parquet
```
export AWS_S3_ENDPOINT=https://projects.pawsey.org.au
export AWS_NO_SIGN_REQUEST=YES
export AWS_VIRTUAL_HOSTING=FALSE
ZARR:\"/vsis3/vzarr/SEALEVEL_GLO_PHY_L4.parquet\"
ZARR:\"https://projects.pawsey.org.au/vzarr/SEALEVEL_GLO_PHY_L4.parquet\"
```
## gs://gcp-public-data-arco-era5
https://bsky.app/profile/satellitesci.bsky.social/post/3lbvo6rw7sk2j
url ??
```
export GS_NO_SIGN_REQUEST=YES
ZARR:/vsigs/gcp-public-data-arco-era5/ar/full_37-1h-0p25deg-chunk-1.zarr-v3
/vsigs/gcp-public-data-arco-era5/ar/full_37-1h-0p25deg-chunk-1.zarr-v3
```
## Some code
GDALMultiDimRaster in {gdalraster}
```R
library(gdalraster)
Sys.setenv("GS_NO_SIGN_REQUEST"="YES")
dsn <- "ZARR:/vsigs/gcp-public-data-arco-era5/ar/full_37-1h-0p25deg-chunk-1.zarr-v3"
ds <- new(GDALMultiDimRaster, dsn)
js <- ds$infoAsJSON()
info <- jsonlite::fromJSON(js)
str(info)
.. .. .. ..$ : NULL
.. .. .. ..$ : NULL
.. .. .. ..$ : int 67706
.. .. ..$ attributes :'data.frame': 4 obs. of 1 variable:
.. .. .. ..$ calendar: chr [1:4] NA NA NA "proleptic_gregorian"
.. .. ..$ unit : chr [1:4] NA NA NA "hours since 1900-01-01 00:00:00"
$ arrays :List of 277
..$ latitude :List of 7
.. ..$ datatype : chr "Float32"
.. ..$ dimensions : chr "/latitude"
.. ..$ dimension_size: int 721
.. ..$ block_size : int 721
.. ..$ attributes :List of 1
.. .. ..$ long_name: chr "latitude"
.. ..$ unit : chr "degrees_north"
.. ..$ nodata_value : chr "NaN"
..$ level :List of 6
.. ..$ datatype : chr "Int64"
.. ..$ dimensions : chr "/level"
.. ..$ dimension_size: int 37
.. ..$ block_size : int 37
.. ..$ attributes :List of 1
.. .. ..$ long_name: chr "level"
.. ..$ unit : chr "Hectopascal(hPa)"
..$ longitude :List of 7
.. ..$ datatype : chr "Float32"
.. ..$ dimensions : chr "/longitude"
.. ..$ dimension_size: int 1440
.. ..$ block_size : int 1440
.. ..$ attributes :List of 1
```