{
  "project_name": "Typical Marine Ecological Environment Feature Recognition",
  "task": "registry_driven_marine_feature_recognition",
  "design_principle": "Do not treat all future marine features as one closed multiclass problem.",
  "registry": {
    "root": "docs/registry",
    "elements": "docs/registry/elements",
    "satellites": "docs/registry/satellites",
    "sensors": "docs/registry/sensors",
    "resolutions": "docs/registry/resolutions",
    "profile_composer": "scripts/compose_task_profile.py",
    "profile_output_dir": "configs/profiles"
  },
  "input": {
    "supported_patch_sizes": [128, 256, 512, 1024],
    "default_train_size": 256,
    "default_bands": ["blue", "green", "red", "nir"],
    "preserve_sensor_metadata": true,
    "preserve_resolution_metadata": true,
    "allow_fused_products": true,
    "allow_runtime_pan_mss_fusion": true,
    "fusion_manifest_object_required": true
  },
  "model": {
    "shared_encoder": {
      "type": "dinov3_vitl16",
      "pretrained_weight_root": "D:/DINOv3预训练权重"
    },
    "neck": {
      "type": "fpn_pan",
      "multi_scale_features": true
    },
    "head_registry": {
      "validity": {
        "type": "binary_segmentation",
        "labels": ["valid", "invalid"]
      },
      "scene_context": {
        "type": "semantic_segmentation",
        "seed_labels": ["water", "land", "cloud_shadow", "other"]
      },
      "semantic_element": {
        "type": "open_element_segmentation",
        "labels_from": "selected element cards"
      },
      "instance_element": {
        "type": "instance_segmentation",
        "enabled_when": "element card includes instance_segmentation"
      },
      "polygon_element": {
        "type": "sampoly_style_polygon_extraction",
        "enabled_when": "element card includes polygon_extraction"
      },
      "anomaly_or_change": {
        "type": "optional",
        "enabled_when": "element card requests anomaly_detection or change_detection"
      }
    }
  },
  "fusion": {
    "states": ["none", "fused_product", "runtime_fusion", "unknown"],
    "required_manifest_fields": [
      "state",
      "method",
      "sources",
      "target_resolution_m",
      "native_multispectral_resolution_m",
      "persisted",
      "reproducible",
      "spectral_preservation"
    ],
    "tile_runtime_policy": {
      "perform_fusion_before_model_forward": true,
      "avoid_full_scene_fused_raster_when_possible": true,
      "use_overlap_weighted_inference": true,
      "record_fusion_method_in_outputs": true
    }
  },
  "loss": {
    "ignore_index": 255,
    "validity_weight": 0.3,
    "scene_context_weight": 0.5,
    "element_task_weight": 1.0,
    "unlabeled_elements_are_ignore_not_negative": true
  },
  "dataset": {
    "manifest": "data_marine_features/manifests/samples.jsonl",
    "do_not_assume_external_land_or_coastline_mask": true,
    "preserve_native_resolution_metadata": true,
    "preserve_native_patch_size_metadata": true,
    "preserve_fusion_metadata": true
  },
  "seed_context_labels": [
    "invalid",
    "water",
    "land",
    "cloud_shadow",
    "other"
  ],
  "seed_element_cards": [
    "green_tide",
    "red_tide",
    "golden_tide",
    "aquaculture",
    "ship",
    "oil_spill",
    "sea_ice"
  ]
}