docs(design): plan the FITS profile, a single-file virtualizer with a tile codec

conformance/virtualize/corpus_fits.txt

@@ -0,0 +1,15 @@
+# url|name|no-ref of the public FITS files in the corpus (the frozen reference has no FITS profile, so each
+# compares py with web alone): astropy's test data (BSD-3-Clause) on GitHub, which serves ranges; an SDSS
+# spectrum (three binary tables); a HiPS tile (CDS); a Legacy Surveys brick (RICE_ONE, 100 x 100 tiles,
+# SUBTRACTIVE_DITHER_2); a Pan-STARRS skycell (RICE int16 row tiles); a ZTF science image (plain float32)
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/comp.fits|astropy_comp_rice|no-ref
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/test0.fits|astropy_test0_mef|no-ref
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/o4sp040b0_raw.fits|astropy_stis_raw|no-ref
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/tb.fits|astropy_bintable|no-ref
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/variable_length_table.fits|astropy_vla_table|no-ref
+https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/checksum.fits|astropy_checksum|no-ref
+https://data.sdss.org/sas/dr17/sdss/spectro/redux/26/spectra/lite/0266/spec-0266-51602-0001.fits|sdss_spec_lite|no-ref
+https://alasky.cds.unistra.fr/Pan-STARRS/DR1/g/Norder3/Dir0/Npix0.fits|hips_ps1_g_tile|no-ref
+https://portal.nersc.gov/cfs/cosmo/data/legacysurvey/dr10/south/coadd/000/0001m002/legacysurvey-0001m002-image-g.fits.fz|legacysurvey_brick_g|no-ref
+https://ps1images.stsci.edu/rings.v3.skycell/1405/053/rings.v3.skycell.1405.053.stk.g.unconv.fits|ps1_skycell_g|no-ref
+https://irsa.ipac.caltech.edu/ibe/data/ztf/products/sci/2018/0411/467847/ztf_20180411467847_000535_zr_c11_o_q3_sciimg.fits|ztf_sciimg|no-ref

demo/index.html

@@ -58,7 +58,7 @@
   <h1>Image files to Zarr in the browser</h1>
   <p class="lede">Paste the URL of an image file, a Zarr or N5 store, or a .vzip archive.
     <!-- profiles:demo-lede -->
-    TIFF, OME-TIFF, Aperio SVS, Hamamatsu NDPI, Nikon ND2, DICOM, NIfTI-1 and NIfTI-2, Imaris IMS, Zeiss CZI, MRC2014, Olympus VSI, Akoya QPTIFF and MP3 (MPEG Layer III audio) files, N5, Zarr v2 and OME-Zarr 0.4 stores, and Sentinel-2 SAFE (Level-1C, Level-2A) products are supported;
+    TIFF, OME-TIFF, Aperio SVS, Hamamatsu NDPI, Nikon ND2, DICOM, NIfTI-1 and NIfTI-2, Imaris IMS, Zeiss CZI, MRC2014, Olympus VSI, Akoya QPTIFF, MP3 (MPEG Layer III audio) and FITS files, N5, Zarr v2 and OME-Zarr 0.4 stores, and Sentinel-2 SAFE (Level-1C, Level-2A) products are supported;
     <!-- /profiles -->
     the format is detected from the file's
     first bytes, or the store's metadata. A service worker reads the input's structure with a few range
@@ -79,6 +79,8 @@ <h1>Image files to Zarr in the browser</h1>
     - dcm_qa_philips by Chris Rorden (BSD-2-Clause), https://github.com/neurolabusc/dcm_qa_philips.
     - mrcfile's test data (BSD-3-Clause), https://github.com/ccpem/mrcfile: an EPU micrograph with an FEI2
       extended header, and EMDB entry EMD-3197 (CC0).
+    - astropy's test data (BSD-3-Clause), https://github.com/astropy/astropy: a WFPC2 multi-extension file and
+      a RICE tile-compressed image.
     - OpenOrganelle jrc_hela-21 and jrc_hela-2 (Janelia COSEM, CC BY 4.0).
     - Sentinel-2 L2A tile T32UPU of 2019-05-24, from Mendeley Data doi:10.17632/ckcxh6jskz.1 by Lukas Graf
       (CC BY 4.0); contains modified Copernicus Sentinel data 2019. The URL is Mendeley's own S3 object,
@@ -105,6 +107,9 @@ <h1>Image files to Zarr in the browser</h1>
     <dt><span class="fmt" style="--fmt: #7b5e2a">MRC</span> <a class="spec" href="https://github.com/d-v-b/refkv/blob/main/spec/virtualize/mrc.md" title="how refkv virtualizes MRC">spec</a></dt>
     <dd><a href="#" id="example-mrc" data-url="https://raw.githubusercontent.com/ccpem/mrcfile/64b0fb9ce0d921b902a06fe94d43e8d642b33d7d/tests/test_data/epu2.9_example.mrc">EPU cryo-EM micrograph, 4096 × 4096 (34 MB)</a>
       <a href="#" id="example-mrc-map" data-url="https://raw.githubusercontent.com/ccpem/mrcfile/64b0fb9ce0d921b902a06fe94d43e8d642b33d7d/tests/test_data/EMD-3197.map">EMDB EMD-3197, 20 × 20 × 20 density map (33 KB)</a></dd>
+    <dt><span class="fmt" style="--fmt: #8a4f1d">FITS</span> <a class="spec" href="https://github.com/d-v-b/refkv/blob/main/spec/virtualize/fits.md" title="how refkv virtualizes FITS">spec</a></dt>
+    <dd><a href="#" id="example-fits" data-url="https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/test0.fits">astropy test0.fits, WFPC2 chips as four SCI extensions (58 KB)</a>
+      <a href="#" id="example-fits-rice" data-url="https://raw.githubusercontent.com/astropy/astropy/7d7cf6d2d3e8b1e381e980278d071067b4b25241/astropy/io/fits/tests/data/comp.fits">astropy comp.fits, a RICE tile-compressed image (86 KB)</a></dd>
     <dt><span class="fmt" style="--fmt: #5c6a12">N5</span> <a class="spec" href="https://github.com/d-v-b/refkv/blob/main/spec/virtualize/n5.md" title="how refkv virtualizes N5">spec</a></dt>
     <dd><a href="#" id="example-n5" data-url="https://janelia-cosem-datasets.s3.amazonaws.com/jrc_hela-21/jrc_hela-21.n5/em/fibsem-uint8/">OpenOrganelle jrc_hela-21, FIB-SEM multiscale (10 GB)</a></dd>
     <dt><span class="fmt" style="--fmt: #006d77">Zarr v2</span> <a class="spec" href="https://github.com/d-v-b/refkv/blob/main/spec/virtualize/zarr2.md" title="how refkv virtualizes Zarr v2">spec</a></dt>
@@ -134,7 +139,7 @@ <h1>Image files to Zarr in the browser</h1>
     contrast with the fork's JPEG 2000 (hayro-jpeg2000, Apache-2.0 OR MIT) and JPEG XR (jxrlib, BSD-2-Clause) decoders.
     The examples' data are their authors' (see each source): IDR, the BioImage Archive, the NCI Imaging Data
     Commons and TCIA, OpenOrganelle and Zenodo records under CC BY 4.0 or CC0; dcm_qa_philips under
-    BSD-2-Clause; mrcfile's test data under BSD-3-Clause, with EMD-3197 from the EMDB (CC0); the Sentinel-2 example contains modified Copernicus Sentinel data 2019 (Mendeley Data,
+    BSD-2-Clause; mrcfile's and astropy's test data under BSD-3-Clause, with EMD-3197 from the EMDB (CC0); the Sentinel-2 example contains modified Copernicus Sentinel data 2019 (Mendeley Data,
     doi:10.17632/ckcxh6jskz.1, CC BY 4.0).</footer>
 </main>
 <script type="module" src="demo.js"></script>