gdal_vsis3.md

https://bsky.app/profile/rsimmon.bsky.social/post/3lo57wojyns2m

following from https://developers.satellogic.com/imagery-products/data_samples.html#aws-cli

aws s3 ls s3://satellogic-sample-data/Baotou/0392e349-af81-4b9f-90ca-283070dc4dbb/0392e349-af81-4b9f-90ca-283070dc4dbb_L1C/ --no-sign-request

2024-07-11 21:22:05       3637 20240601_064039_722952_MS_NS43_L1C_1_2_2.json
2024-07-11 21:22:05     249882 20240601_064039_722952_MS_NS43_L1C_1_2_2_cloud_mask.tif
2024-07-11 21:22:05  346170892 20240601_064039_722952_MS_NS43_L1C_1_2_2_composite.tif
2024-07-11 21:22:09     320230 20240601_064039_722952_MS_NS43_L1C_1_2_2_preview.png
2024-07-11 21:22:09       3629 20240601_064039_722952_MS_NS43_L1C_1_2_2_rpc.txt
2024-07-11 21:22:09      24435 20240601_064039_722952_MS_NS43_L1C_1_2_2_thumbnail.png
...

so we do (I checked in current GDAL as well as 3.0.4)

gdalinfo --config AWS_NO_SIGN_REQUEST YES /vsis3/satellogic-sample-data/Baotou/0392e349-af81-4b9f-90ca-283070dc4dbb/0392e349-af81-4b9f-90ca-283070dc4dbb_L1C/20240601_064039_722952_MS_NS43_L1C_1_2_2_composite.tif

Driver: GTiff/GeoTIFF
Files: /vsis3/satellogic-sample-data/Baotou/0392e349-af81-4b9f-90ca-283070dc4dbb/0392e349-af81-4b9f-90ca-283070dc4dbb_L1C/20240601_064039_722952_MS_NS43_L1C_1_2_2_composite.tif
Size is 9344, 7000
Metadata:
  TIFFTAG_ARTIST=Satellogic
  METADATATYPE=GE
  telluric_band_names=["red", "green", "blue", "nir"]
Image Structure Metadata:
  COMPRESSION=LZW
  INTERLEAVE=BAND
RPC Metadata:
  ERR_BIAS=-1
  ERR_RAND=-1
  HEIGHT_OFF=1706.8292
  HEIGHT_SCALE=223.99
  LAT_OFF=41.02964104
  LAT_SCALE=0.05017086
  LINE_DEN_COEFF=1 -1.59768271607109e-08 2.353488872712e-08 5.85590185419533e-09 1.42615989956965e-08 1.56987909113202e-09 -4.8721248921321e-09 -5.16290177002682e-10 -1.5691336184715e-08 -2.21044173146127e-10 1.44495745396973e-08 -1.78598001609619e-09 6.80374444382613e-08 5.64744085478572e-10 -2.89498191923595e-09 -4.85208281018115e-08 -1.97801781383336e-09 -2.03591613333342e-09 -2.28008554506669e-08 0
  LINE_NUM_COEFF=0.17191390415009 0.639616844570274 1.68919801011867 -0.0285334070796244 0.000257153399143099 0.000276658716618018 0.000505675671459151 -0.000304466609854597 0.00768367925490888 -1.07307152278971e-05 7.22504288742688e-07 -7.67423909810256e-07 -1.00779115467569e-05 1.17001704415452e-07 -4.32469779635548e-06 2.92536315859743e-05 1.33119042636831e-07 -4.35108500861396e-07 5.48374593475411e-06 -3.96810448774283e-09
  LINE_OFF=3500
  LINE_SCALE=3500
  LONG_OFF=109.67479875
  LONG_SCALE=0.05910266
  SAMP_DEN_COEFF=1 -1.86479054440486e-09 1.11258479103123e-08 2.42108086497531e-09 1.10061052717565e-08 1.36968785719605e-09 -4.32309053796686e-09 4.22456703174424e-10 -1.28634428600113e-08 -2.01333652924564e-10 1.28666214415103e-08 -6.47603805607945e-09 5.26355441863569e-08 5.68744031625395e-10 4.91903164404008e-09 -4.06664949238526e-08 -1.87177752700887e-09 -1.07446802338369e-09 -2.07114951347737e-08 0
  SAMP_NUM_COEFF=0.0408824154025966 -1.21147170284885 0.407012003297104 -0.0162176815164287 -0.00510301812738948 -0.000435048465300818 7.94115110338146e-05 0.00166510403686837 0.00183968538562711 -6.09887928912772e-06 -4.16539392097759e-06 5.56977297383125e-08 -2.07996276281592e-05 -1.52117790465474e-07 1.27036378974391e-05 6.99867018951556e-06 -9.75491103852622e-10 1.24761227013331e-06 1.15541242866718e-06 -2.2527572769953e-09
  SAMP_OFF=4672
  SAMP_SCALE=4672
Corner Coordinates:
Upper Left  (    0.0,    0.0)
Lower Left  (    0.0, 7000.0)
Upper Right ( 9344.0,    0.0)
Lower Right ( 9344.0, 7000.0)
Center      ( 4672.0, 3500.0)
Band 1 Block=256x256 Type=UInt16, ColorInterp=Red
  Description = red
  NoData Value=0
Band 2 Block=256x256 Type=UInt16, ColorInterp=Green
  Description = green
  NoData Value=0
Band 3 Block=256x256 Type=UInt16, ColorInterp=Blue
  Description = blue
  NoData Value=0
Band 4 Block=256x256 Type=UInt16, ColorInterp=Undefined
  Description = nir
  NoData Value=0

in upcoming gdal we can list the bucket too

gdal vsi ls --config AWS_NO_SIGN_REQUEST YES  /vsis3/satellogic-sample-data

[
  ".DS_Store",
  "index.html",
  "Baotou",
  "New_York_City",
  "Pima_Boneyard",
  "Sierra_Army_depot",
  "Sydney"
]