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Datasets:
benchflow
/
heat-assisted-detection-and-ranging

Modalities:
Geospatial
Languages:
English
Tags:
frontierphysics
physics
hadar
hyperspectral
lwir
envi
License:
Dataset card Files
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 Community
Dataset Viewer
The dataset viewer is not available for this subset.
Cannot get the split names for the config 'default' of the dataset.
Exception:    SplitsNotFoundError
Message:      The split names could not be parsed from the dataset config.
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/harbor/harbor.py", line 171, in _split_generators
                  raise DataFilesNotFoundError("No task.toml or instruction.md files found")
              datasets.exceptions.DataFilesNotFoundError: No task.toml or instruction.md files found
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/split_names.py", line 68, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ~~~~~~~~~~~~~~~~~~~~~~~^
                      path=dataset,
                      ^^^^^^^^^^^^^
                      config_name=config,
                      ^^^^^^^^^^^^^^^^^^^
                      token=hf_token,
                      ^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                      path,
                  ...<6 lines>...
                      **config_kwargs,
                  )
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
                  raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
              datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.

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FrontierPhysics: Heat-Assisted Detection and Ranging

Task input dataset for heat-assisted-detection-and-ranging in FrontierPhysics, hosted by BenchFlow.

This repository preserves the input files from dccc2025/tmp_dataset_hadar at revision 970d6d16874f3668e0d95e32eb5411a01c9ede05, the snapshot pinned by FrontierPhysics PR #183. The scientific inputs and DATASET_CARD.md are unchanged.

Contents

The complete input bundle is approximately 2.13 GB:

  • Five DARPA IH Dataset LWIR hyperspectral scenes, each with an ENVI .bsq cube (425,984,000 bytes) and .hdr header.
  • Five matching spectral attenuation files in attenuation/.
  • Five matching zenith downwelling radiance files in downwelling_radiance/.
  • DATASET_CARD.md, with acquisition metadata, array schemas, units, calibration corrections, and citations.

The original directory layout is preserved for use as /root/inputs in the FrontierPhysics task environment. Each scene's cube, attenuation, and downwelling files share a filename stem.

Download the frozen inputs

Use the initial BenchFlow snapshot commit for reproducible downloads:

from huggingface_hub import snapshot_download

snapshot_download(
    repo_id="benchflow/heat-assisted-detection-and-ranging",
    repo_type="dataset",
    revision="4c8d244eafdb92323182ca38fda07ee07a29e79b",
    local_dir="inputs",
    allow_patterns=[
        "DATASET_CARD.md",
        "original_datasets/*",
        "attenuation/*",
        "downwelling_radiance/*",
    ],
)

Use a commit revision for benchmark builds. PR #183's environment/hf/build_checksums.txt contains the SHA-256 checksums for all 21 scientific input files. Its environment/hf/inputs.lock selects the repository, and environment/hf/commit_id.txt selects the revision.

Attribution and license

The input bundle and scientific documentation were prepared by Cheng Dai / dccc2025. The source repository labels the bundle Apache-2.0; that metadata is preserved here. The cubes come from the DARPA IH Dataset, and their headers retain the original distribution statements. See DATASET_CARD.md for the source citation and atmospheric product documentation.

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