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  "Title": "Analyse Soil Tillage Depth and Erosion Over Time",
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  "Description": "Provides tools to record, validate, and analyse soil\ntillage depth and erosion across years and field treatments.\nIncludes functions for year-wise tillage operation summaries,\nerosion depth tracking, compaction detection, soil loss\nestimation, and visualisation of temporal changes in tillage\nand erosion profiles. Methods follow Lal (2001)\n<doi:10.1201/9780203739280> and Renard et al. (1997)\n\"Predicting Soil Erosion by Water: A Guide to Conservation\nPlanning with the Revised Universal Soil Loss Equation (RUSLE)\"\n<https://ntrl.ntis.gov/NTRL/dashboard/searchResults/titleDetail/PB97153704.xhtml>.",
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    "detect_compaction",
    "estimate_soil_loss",
    "plot_erosion_trend",
    "plot_om_trend",
    "plot_tillage_erosion",
    "plot_tillage_timeline",
    "summarise_tillage",
    "tillage_depth_trend",
    "track_erosion_depth",
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        "field_id",
        "erosion_depth_mm",
        "soil_loss_t_ha",
        "bulk_density_g_cm3",
        "organic_matter_pct",
        "rainfall_mm",
        "slope_pct"
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      ],
      "fields": [
        "year",
        "date",
        "field_id",
        "operation",
        "depth_cm",
        "speed_kmh"
      ],
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      "table": true,
      "tojson": true
    }
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    {
      "page": "soiltillr-package",
      "title": "soiltillr: Analyse Soil Tillage Depth and Erosion Over Time",
      "topics": [
        "soiltillr-package",
        "soiltillr"
      ]
    },
    {
      "page": "compare_fields",
      "title": "Compare Erosion and Organic Matter Between Fields",
      "topics": [
        "compare_fields"
      ]
    },
    {
      "page": "detect_compaction",
      "title": "Detect Soil Compaction from Tillage Records",
      "topics": [
        "detect_compaction"
      ]
    },
    {
      "page": "erosion_profile",
      "title": "Soil Erosion Profile Dataset",
      "topics": [
        "erosion_profile"
      ]
    },
    {
      "page": "estimate_soil_loss",
      "title": "Estimate Annual Soil Loss",
      "topics": [
        "estimate_soil_loss"
      ]
    },
    {
      "page": "plot_erosion_trend",
      "title": "Plot Erosion Depth Trend",
      "topics": [
        "plot_erosion_trend"
      ]
    },
    {
      "page": "plot_om_trend",
      "title": "Plot Organic Matter Trend",
      "topics": [
        "plot_om_trend"
      ]
    },
    {
      "page": "plot_tillage_erosion",
      "title": "Plot Tillage vs Erosion Comparison",
      "topics": [
        "plot_tillage_erosion"
      ]
    },
    {
      "page": "plot_tillage_timeline",
      "title": "Plot Tillage Depth Timeline",
      "topics": [
        "plot_tillage_timeline"
      ]
    },
    {
      "page": "summarise_tillage",
      "title": "Summarise Tillage Operations by Year and Field",
      "topics": [
        "summarise_tillage"
      ]
    },
    {
      "page": "tillage_depth_trend",
      "title": "Calculate Year-wise Tillage Depth Trend",
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        "tillage_depth_trend"
      ]
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      "title": "Tillage Operations Dataset",
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      "page": "track_erosion_depth",
      "title": "Track Erosion Depth Over Years",
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        "track_erosion_depth"
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    },
    {
      "page": "validate_soil_data",
      "title": "Validate Tillage or Erosion Input Data",
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      "title": "Introduction to soiltillr",
      "author": "Sadikul Islam",
      "engine": "knitr::rmarkdown",
      "headings": [
        "Overview",
        "1. Built-in datasets",
        "2. Data validation",
        "3. Tillage analysis",
        "3.1 Summarise tillage operations",
        "3.2 Tillage depth trend",
        "3.3 Compaction detection",
        "4. Erosion analysis",
        "4.1 Track erosion depth",
        "4.2 Estimate soil loss",
        "4.3 Compare fields",
        "5. Visualisation",
        "5.1 Tillage depth timeline",
        "5.2 Erosion depth trend",
        "5.3 Organic matter trend",
        "5.4 Tillage vs erosion comparison",
        "6. Full analysis pipeline",
        "References"
      ],
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      "modified": "2026-03-23 17:30:02",
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