Pond volume calculator

Open Pond volume calculator on Happytails.ai. This view has the same page content and links, with explicit tool capabilities. Read the processing notes before using a tool.

Tool capabilities

{
  "id": "pond-volume-calculator",
  "category": "calculators",
  "built": true,
  "requirements": "Up to 30 positive layers. Sloped walls are approximated by the chosen steps. Layer depth means thickness, not cumulative depth; displacement must leave positive water capacity.",
  "implementation": {
    "fields": [
      {
        "key": "shape",
        "label": "Horizontal section shape",
        "value": "Rectangle",
        "type": "select",
        "values": [
          "Rectangle",
          "Ellipse"
        ]
      },
      {
        "key": "layers",
        "label": "Layers from top to bottom: length, width, thickness",
        "value": "4, 3, 0.3\n3, 2, 0.4\n2, 1, 0.3",
        "type": "textarea",
        "help": "One depth band per line, for example 4, 3, 0.3. Enter full ellipse axes. Deeper sections cannot be larger. Up to 30 layers."
      },
      {
        "key": "unit",
        "label": "Dimension unit",
        "value": "m",
        "type": "select",
        "values": [
          "mm",
          "cm",
          "m",
          "in",
          "ft",
          "yd"
        ]
      },
      {
        "key": "displaced",
        "label": "Volume occupied by rocks or equipment",
        "value": 0,
        "type": "number",
        "min": 0,
        "max": 1000000000,
        "step": "any"
      },
      {
        "key": "displacedUnit",
        "label": "Displaced volume unit",
        "value": "L",
        "type": "select",
        "values": [
          "L",
          "m³",
          "US gal",
          "Imp gal",
          "ft³",
          "yd³"
        ]
      },
      {
        "key": "outputUnit",
        "label": "Output capacity unit",
        "value": "L",
        "type": "select",
        "values": [
          "L",
          "m³",
          "US gal",
          "Imp gal",
          "ft³",
          "yd³"
        ]
      }
    ],
    "input": false,
    "background": false,
    "live": true,
    "presentation": "metrics",
    "note": "Sum the volume of non-overlapping horizontal depth bands, then subtract displacement once. Layer depths are thicknesses, not cumulative depths. Runs on your device. Changing units keeps the entered numbers.",
    "experience": {
      "automatic": true,
      "single": false,
      "inputMaxLength": 1000000,
      "inputMode": "text",
      "label": "Your text",
      "placeholder": "Type or paste your input…",
      "help": "Change the input or settings to update your result. Results update as you type. Up to 1,000,000 characters.",
      "helpParts": [
        "Change the input or settings to update your result.",
        "Results update as you type.",
        "Up to 1,000,000 characters."
      ],
      "action": null
    },
    "mode": "automatic",
    "interactive": false
  },
  "execution": "Browser interface",
  "api": null,
  "browser_agent": {
    "supported": true,
    "name": "run_current_tool",
    "discovery": "WebMCP on the human page in a supporting browser",
    "verification": "See audit/API-AUDIT.md; availability is not verification"
  }
}

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