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Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_01.txt

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+Location map along with sampling wells of the study area.

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_02.txt

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+Water Quality Index (WQI) map of the study area.

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_03.txt

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+Sodium percent vs. electrical conductivity (Wilcox) plot.

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_04.txt

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+Hydrochemical facies – Piper plot.

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_05.txt

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+Hydrochemical facies evolution diagram (HFE-D).

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/figure_06.txt

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+Mechanisms controlling groundwater chemistry – Gibb’s plot.

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+    },
+    {
+      "text": "Ca2þ (mg/l) 78 615 148 200 200",
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+        207.2,
+        528.64,
+        216.88
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+      "words": [
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+            61.82,
+            216.58
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+        {
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+          "bbox_points": [
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+            87.16,
+            216.88
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+        },
+        {
+          "text": "78",
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+            208.86,
+            173.41,
+            216.88
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+        },
+        {
+          "text": "615",
+          "bbox_points": [
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+            208.86,
+            264.74,
+            216.88
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+        },
+        {
+          "text": "148",
+          "bbox_points": [
+            339.87,
+            208.86,
+            353.12,
+            216.88
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+        },
+        {
+          "text": "200",
+          "bbox_points": [
+            422.59,
+            208.86,
+            435.84,
+            216.88
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+        },
+        {
+          "text": "200",
+          "bbox_points": [
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+            208.86,
+            528.64,
+            216.88
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+        }
+      ]
+    },
+    {
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+        221.2,
+        528.64,
+        230.88
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+      "words": [
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+          "text": "Mg2þ",
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+            221.2,
+            63.07,
+            230.58
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+        },
+        {
+          "text": "(mg/l)",
+          "bbox_points": [
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+            222.58,
+            88.41,
+            230.88
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+        },
+        {
+          "text": "13",
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+            222.86,
+            173.41,
+            230.88
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+        },
+        {
+          "text": "274",
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+            222.86,
+            264.74,
+            230.88
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+        },
+        {
+          "text": "84",
+          "bbox_points": [
+            339.87,
+            222.86,
+            348.7,
+            230.88
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+        },
+        {
+          "text": "150",
+          "bbox_points": [
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+            222.86,
+            435.84,
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+        {
+          "text": "100",
+          "bbox_points": [
+            515.39,
+            222.86,
+            528.64,
+            230.88
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+        }
+      ]
+    },
+    {
+      "text": "Naþ (mg/l) 54 1,568 165 200 200",
+      "bbox_points": [
+        43.43,
+        235.2,
+        528.64,
+        244.88
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+      "words": [
+        {
+          "text": "Naþ",
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+            58.76,
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+        },
+        {
+          "text": "(mg/l)",
+          "bbox_points": [
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+            236.59,
+            84.1,
+            244.88
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+        },
+        {
+          "text": "54",
+          "bbox_points": [
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+            236.87,
+            173.41,
+            244.88
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+        },
+        {
+          "text": "1,568",
+          "bbox_points": [
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+            236.87,
+            271.15,
+            244.88
+          ]
+        },
+        {
+          "text": "165",
+          "bbox_points": [
+            339.87,
+            236.87,
+            353.12,
+            244.88
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+        },
+        {
+          "text": "200",
+          "bbox_points": [
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+            236.87,
+            435.84,
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+        {
+          "text": "200",
+          "bbox_points": [
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+            528.64,
+            244.88
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+        }
+      ]
+    },
+    {
+      "text": "Kþ (mg/l) 2.8 76.5 14 12 12",
+      "bbox_points": [
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+        249.21,
+        524.23,
+        258.88
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+      "words": [
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+          "text": "Kþ",
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+            249.21,
+            54.23,
+            258.59
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+        },
+        {
+          "text": "(mg/l)",
+          "bbox_points": [
+            57.03,
+            250.59,
+            79.51,
+            258.88
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+        },
+        {
+          "text": "2.8",
+          "bbox_points": [
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+            250.87,
+            175.41,
+            258.88
+          ]
+        },
+        {
+          "text": "76.5",
+          "bbox_points": [
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+            250.87,
+            266.74,
+            258.88
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+        },
+        {
+          "text": "14",
+          "bbox_points": [
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+            250.87,
+            348.71,
+            258.88
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+        },
+        {
+          "text": "12",
+          "bbox_points": [
+            422.59,
+            250.87,
+            431.42,
+            258.88
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+        {
+          "text": "12",
+          "bbox_points": [
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+            250.87,
+            524.23,
+            258.88
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+        }
+      ]
+    },
+    {
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+        528.64,
+        273.42
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+      "words": [
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+          "text": "HCO3",
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+            66.69,
+            273.42
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+        },
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+          "bbox_points": [
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+            264.59,
+            92.94,
+            272.89
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+        },
+        {
+          "text": "68",
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+            173.41,
+            272.89
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+          "text": "1,637",
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+            272.89
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+        {
+          "text": "540",
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+        },
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+          "text": "400",
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+        },
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+          "text": "400",
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+        }
+      ]
+    },
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+            81.6,
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+        {
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+            286.89
+          ]
+        },
+        {
+          "text": "3,364",
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+            271.15,
+            286.89
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+        {
+          "text": "328",
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+        },
+        {
+          "text": "250",
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+            286.89
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+        },
+        {
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+    {
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+      "words": [
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+            302.13
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+        }
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+    },
+    {
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+            298.26,
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+    {
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+            300.89
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+          "text": "835",
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+    },
+    {
+      "text": "NO",
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+        56.84,
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+      "words": [
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+    },
+    {
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+        59.9,
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+            312.72,
+            59.9,
+            318.32
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+    {
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+        {
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+            260.32,
+            316.88
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+        },
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+            316.88
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+        },
+        {
+          "text": "45",
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+            308.87,
+            431.42,
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+        },
+        {
+          "text": "45",
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+            524.23,
+            316.88
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+        }
+      ]
+    },
+    {
+      "text": "PO3",
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+        58.82,
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+            58.82,
+            332.35
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+    },
+    {
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+          "text": "4",
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+            328.48,
+            58.82,
+            334.08
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+        }
+      ]
+    },
+    {
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+      "bbox_points": [
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+        323.15,
+        526.23,
+        332.64
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+      "words": [
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+          "text": "(mg/l)",
+          "bbox_points": [
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+            88.52,
+            332.64
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+        {
+          "text": "0.3",
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+            175.41,
+            331.17
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+        {
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+            262.32,
+            331.17
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+            355.12,
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Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/table_01.txt

@@ -0,0 +1 @@
+Descriptive statistics of groundwater quality data and drinking water specifications of the study area in comparison with WHO

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/table_02.json

@@ -0,0 +1,383 @@
+{
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+            136.88
+          ]
+        },
+        {
+          "text": "13",
+          "bbox_points": [
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+            128.87,
+            367.92,
+            136.88
+          ]
+        },
+        {
+          "text": "11.1",
+          "bbox_points": [
+            524.92,
+            128.87,
+            540.17,
+            136.88
+          ]
+        }
+      ]
+    },
+    {
+      "text": "51–75 Marginal 18 31.5",
+      "bbox_points": [
+        64.01,
+        142.59,
+        540.17,
+        150.88
+      ],
+      "words": [
+        {
+          "text": "51–75",
+          "bbox_points": [
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+            142.59,
+            85.65,
+            150.88
+          ]
+        },
+        {
+          "text": "Marginal",
+          "bbox_points": [
+            203.58,
+            142.87,
+            236.13,
+            150.88
+          ]
+        },
+        {
+          "text": "18",
+          "bbox_points": [
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+            142.87,
+            367.92,
+            150.88
+          ]
+        },
+        {
+          "text": "31.5",
+          "bbox_points": [
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+            142.87,
+            540.17,
+            150.88
+          ]
+        }
+      ]
+    },
+    {
+      "text": "76–100 Poor 11 40.8",
+      "bbox_points": [
+        64.01,
+        156.59,
+        540.17,
+        164.89
+      ],
+      "words": [
+        {
+          "text": "76–100",
+          "bbox_points": [
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+            156.59,
+            90.07,
+            164.89
+          ]
+        },
+        {
+          "text": "Poor",
+          "bbox_points": [
+            203.58,
+            156.87,
+            220.71,
+            164.89
+          ]
+        },
+        {
+          "text": "11",
+          "bbox_points": [
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+            367.92,
+            164.89
+          ]
+        },
+        {
+          "text": "40.8",
+          "bbox_points": [
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+            156.87,
+            540.17,
+            164.89
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".100 Very poor 8 12.9",
+      "bbox_points": [
+        64.01,
+        170.6,
+        540.16,
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+      ],
+      "words": [
+        {
+          "text": ".100",
+          "bbox_points": [
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+            170.6,
+            83.89,
+            178.89
+          ]
+        },
+        {
+          "text": "Very",
+          "bbox_points": [
+            203.58,
+            170.88,
+            220.58,
+            178.89
+          ]
+        },
+        {
+          "text": "poor",
+          "bbox_points": [
+            222.91,
+            170.88,
+            239.8,
+            178.89
+          ]
+        },
+        {
+          "text": "8",
+          "bbox_points": [
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+            170.88,
+            363.51,
+            178.89
+          ]
+        },
+        {
+          "text": "12.9",
+          "bbox_points": [
+            524.92,
+            170.88,
+            540.16,
+            178.89
+          ]
+        }
+      ]
+    }
+  ],
+  "detection_error": null
+}

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/table_02.txt

@@ -0,0 +1 @@
+The WQI values, quality of water, and percentage of groundwater samples in the study area

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/table_03.json

@@ -0,0 +1,1315 @@
+{
+  "kind": "table",
+  "label": "table_03",
+  "number": 3,
+  "caption": "Classification of irrigation quality indices and percentage of groundwater samples",
+  "page": 8,
+  "table_bbox_points": [
+    61.01,
+    223.6,
+    569.02,
+    503.42
+  ],
+  "caption_bbox_points": [
+    64.01,
+    215.38,
+    397.55,
+    223.6
+  ],
+  "position_relative_to_caption": "below",
+  "crop_method": "ruled_table",
+  "structure_extracted": false,
+  "detected_table_bbox_points": null,
+  "row_count": 22,
+  "column_count": null,
+  "cells": null,
+  "text_rows": [
+    {
+      "text": "Samples (n ¼ 54)",
+      "bbox_points": [
+        480.93,
+        238.13,
+        531.31,
+        244.17
+      ],
+      "words": [
+        {
+          "text": "Samples",
+          "bbox_points": [
+            480.93,
+            238.17,
+            507.22,
+            244.17
+          ]
+        },
+        {
+          "text": "(n",
+          "bbox_points": [
+            509.21,
+            238.13,
+            515.31,
+            244.17
+          ]
+        },
+        {
+          "text": "¼",
+          "bbox_points": [
+            516.47,
+            238.13,
+            521.09,
+            244.13
+          ]
+        },
+        {
+          "text": "54)",
+          "bbox_points": [
+            522.26,
+            238.17,
+            531.31,
+            244.17
+          ]
+        }
+      ]
+    },
+    {
+      "text": "Parameters Range Groundwater class In. No. In. %",
+      "bbox_points": [
+        64.01,
+        253.19,
+        565.58,
+        259.19
+      ],
+      "words": [
+        {
+          "text": "Parameters",
+          "bbox_points": [
+            64.01,
+            253.19,
+            99.54,
+            259.19
+          ]
+        },
+        {
+          "text": "Range",
+          "bbox_points": [
+            268.61,
+            253.19,
+            287.79,
+            259.19
+          ]
+        },
+        {
+          "text": "Groundwater",
+          "bbox_points": [
+            361.59,
+            253.19,
+            402.72,
+            259.19
+          ]
+        },
+        {
+          "text": "class",
+          "bbox_points": [
+            404.61,
+            253.19,
+            420.17,
+            259.19
+          ]
+        },
+        {
+          "text": "In.",
+          "bbox_points": [
+            480.93,
+            253.19,
+            488.67,
+            259.19
+          ]
+        },
+        {
+          "text": "No.",
+          "bbox_points": [
+            490.68,
+            253.19,
+            501.04,
+            259.19
+          ]
+        },
+        {
+          "text": "In.",
+          "bbox_points": [
+            550.77,
+            253.19,
+            558.51,
+            259.19
+          ]
+        },
+        {
+          "text": "%",
+          "bbox_points": [
+            560.52,
+            253.19,
+            565.58,
+            259.19
+          ]
+        }
+      ]
+    },
+    {
+      "text": "Electrical conductivity (Saxena et al. 2004) ,250 Excellent – –",
+      "bbox_points": [
+        64.01,
+        268.05,
+        554.77,
+        276.35
+      ],
+      "words": [
+        {
+          "text": "Electrical",
+          "bbox_points": [
+            64.01,
+            268.33,
+            98.38,
+            276.35
+          ]
+        },
+        {
+          "text": "conductivity",
+          "bbox_points": [
+            100.69,
+            268.33,
+            145.13,
+            276.35
+          ]
+        },
+        {
+          "text": "(Saxena",
+          "bbox_points": [
+            147.46,
+            268.33,
+            176.11,
+            276.35
+          ]
+        },
+        {
+          "text": "et",
+          "bbox_points": [
+            178.52,
+            268.23,
+            184.84,
+            276.23
+          ]
+        },
+        {
+          "text": "al.",
+          "bbox_points": [
+            187.26,
+            268.23,
+            196.12,
+            276.35
+          ]
+        },
+        {
+          "text": "2004)",
+          "bbox_points": [
+            198.54,
+            268.33,
+            218.86,
+            276.35
+          ]
+        },
+        {
+          "text": ",250",
+          "bbox_points": [
+            268.61,
+            268.05,
+            288.55,
+            276.35
+          ]
+        },
+        {
+          "text": "Excellent",
+          "bbox_points": [
+            361.59,
+            268.33,
+            395.11,
+            276.35
+          ]
+        },
+        {
+          "text": "–",
+          "bbox_points": [
+            480.92,
+            268.05,
+            484.92,
+            276.05
+          ]
+        },
+        {
+          "text": "–",
+          "bbox_points": [
+            550.77,
+            268.05,
+            554.77,
+            276.05
+          ]
+        }
+      ]
+    },
+    {
+      "text": "250–750 Good 5 9.3",
+      "bbox_points": [
+        268.61,
+        278.54,
+        561.6,
+        286.83
+      ],
+      "words": [
+        {
+          "text": "250–750",
+          "bbox_points": [
+            268.61,
+            278.54,
+            299.09,
+            286.83
+          ]
+        },
+        {
+          "text": "Good",
+          "bbox_points": [
+            361.59,
+            278.82,
+            382.06,
+            286.83
+          ]
+        },
+        {
+          "text": "5",
+          "bbox_points": [
+            480.92,
+            278.82,
+            485.34,
+            286.83
+          ]
+        },
+        {
+          "text": "9.3",
+          "bbox_points": [
+            550.77,
+            278.82,
+            561.6,
+            286.83
+          ]
+        }
+      ]
+    },
+    {
+      "text": "750–1,500 Permissible 12 22.2",
+      "bbox_points": [
+        268.61,
+        289.03,
+        566.02,
+        297.32
+      ],
+      "words": [
+        {
+          "text": "750–1,500",
+          "bbox_points": [
+            268.61,
+            289.03,
+            305.51,
+            297.32
+          ]
+        },
+        {
+          "text": "Permissible",
+          "bbox_points": [
+            361.59,
+            289.31,
+            402.62,
+            297.32
+          ]
+        },
+        {
+          "text": "12",
+          "bbox_points": [
+            480.92,
+            289.31,
+            489.76,
+            297.32
+          ]
+        },
+        {
+          "text": "22.2",
+          "bbox_points": [
+            550.77,
+            289.31,
+            566.02,
+            297.32
+          ]
+        }
+      ]
+    },
+    {
+      "text": "1,500–2,250 Doubtful 28 51.8",
+      "bbox_points": [
+        268.61,
+        299.51,
+        566.02,
+        307.81
+      ],
+      "words": [
+        {
+          "text": "1,500–2,250",
+          "bbox_points": [
+            268.61,
+            299.51,
+            311.91,
+            307.81
+          ]
+        },
+        {
+          "text": "Doubtful",
+          "bbox_points": [
+            361.59,
+            299.79,
+            393.62,
+            307.81
+          ]
+        },
+        {
+          "text": "28",
+          "bbox_points": [
+            480.92,
+            299.79,
+            489.76,
+            307.81
+          ]
+        },
+        {
+          "text": "51.8",
+          "bbox_points": [
+            550.77,
+            299.79,
+            566.02,
+            307.81
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".2,250 Unsuitable 9 16.7",
+      "bbox_points": [
+        268.61,
+        310.06,
+        566.02,
+        318.35
+      ],
+      "words": [
+        {
+          "text": ".2,250",
+          "bbox_points": [
+            268.61,
+            310.06,
+            294.96,
+            318.35
+          ]
+        },
+        {
+          "text": "Unsuitable",
+          "bbox_points": [
+            361.59,
+            310.34,
+            400.29,
+            318.35
+          ]
+        },
+        {
+          "text": "9",
+          "bbox_points": [
+            480.92,
+            310.34,
+            485.34,
+            318.35
+          ]
+        },
+        {
+          "text": "16.7",
+          "bbox_points": [
+            550.77,
+            310.34,
+            566.02,
+            318.35
+          ]
+        }
+      ]
+    },
+    {
+      "text": "SAR (Bouwer 1978) ,6 No problem 16 29.6",
+      "bbox_points": [
+        64.01,
+        324.0,
+        566.02,
+        332.3
+      ],
+      "words": [
+        {
+          "text": "SAR",
+          "bbox_points": [
+            64.01,
+            324.28,
+            80.33,
+            332.3
+          ]
+        },
+        {
+          "text": "(Bouwer",
+          "bbox_points": [
+            82.66,
+            324.28,
+            113.46,
+            332.3
+          ]
+        },
+        {
+          "text": "1978)",
+          "bbox_points": [
+            115.82,
+            324.28,
+            136.2,
+            332.3
+          ]
+        },
+        {
+          "text": ",6",
+          "bbox_points": [
+            268.61,
+            324.0,
+            279.72,
+            332.3
+          ]
+        },
+        {
+          "text": "No",
+          "bbox_points": [
+            361.59,
+            324.28,
+            372.91,
+            332.3
+          ]
+        },
+        {
+          "text": "problem",
+          "bbox_points": [
+            375.31,
+            324.28,
+            405.17,
+            332.3
+          ]
+        },
+        {
+          "text": "16",
+          "bbox_points": [
+            480.92,
+            324.28,
+            489.76,
+            332.3
+          ]
+        },
+        {
+          "text": "29.6",
+          "bbox_points": [
+            550.77,
+            324.28,
+            566.02,
+            332.3
+          ]
+        }
+      ]
+    },
+    {
+      "text": "6–9 Increasing problem 29 53.8",
+      "bbox_points": [
+        268.61,
+        334.55,
+        566.02,
+        342.85
+      ],
+      "words": [
+        {
+          "text": "6–9",
+          "bbox_points": [
+            268.61,
+            334.55,
+            281.42,
+            342.85
+          ]
+        },
+        {
+          "text": "Increasing",
+          "bbox_points": [
+            361.59,
+            334.83,
+            399.0,
+            342.85
+          ]
+        },
+        {
+          "text": "problem",
+          "bbox_points": [
+            401.39,
+            334.83,
+            431.24,
+            342.85
+          ]
+        },
+        {
+          "text": "29",
+          "bbox_points": [
+            480.93,
+            334.83,
+            489.76,
+            342.85
+          ]
+        },
+        {
+          "text": "53.8",
+          "bbox_points": [
+            550.77,
+            334.83,
+            566.02,
+            342.85
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".9 Severe problem 9 16.6",
+      "bbox_points": [
+        268.61,
+        345.04,
+        566.02,
+        353.33
+      ],
+      "words": [
+        {
+          "text": ".9",
+          "bbox_points": [
+            268.61,
+            345.04,
+            279.72,
+            353.33
+          ]
+        },
+        {
+          "text": "Severe",
+          "bbox_points": [
+            361.59,
+            345.32,
+            385.26,
+            353.33
+          ]
+        },
+        {
+          "text": "problem",
+          "bbox_points": [
+            387.67,
+            345.32,
+            417.53,
+            353.33
+          ]
+        },
+        {
+          "text": "9",
+          "bbox_points": [
+            480.93,
+            345.32,
+            485.34,
+            353.33
+          ]
+        },
+        {
+          "text": "16.6",
+          "bbox_points": [
+            550.77,
+            345.32,
+            566.02,
+            353.33
+          ]
+        }
+      ]
+    },
+    {
+      "text": "Na% (Wilcox 1955) ,20 Excellent 5 9.3",
+      "bbox_points": [
+        64.01,
+        359.04,
+        561.6,
+        367.34
+      ],
+      "words": [
+        {
+          "text": "Na%",
+          "bbox_points": [
+            64.01,
+            359.32,
+            81.91,
+            367.34
+          ]
+        },
+        {
+          "text": "(Wilcox",
+          "bbox_points": [
+            84.25,
+            359.32,
+            112.52,
+            367.34
+          ]
+        },
+        {
+          "text": "1955)",
+          "bbox_points": [
+            114.92,
+            359.32,
+            135.24,
+            367.34
+          ]
+        },
+        {
+          "text": ",20",
+          "bbox_points": [
+            268.61,
+            359.04,
+            284.13,
+            367.34
+          ]
+        },
+        {
+          "text": "Excellent",
+          "bbox_points": [
+            361.59,
+            359.32,
+            395.12,
+            367.34
+          ]
+        },
+        {
+          "text": "5",
+          "bbox_points": [
+            480.92,
+            359.32,
+            485.34,
+            367.34
+          ]
+        },
+        {
+          "text": "9.3",
+          "bbox_points": [
+            550.77,
+            359.32,
+            561.6,
+            367.34
+          ]
+        }
+      ]
+    },
+    {
+      "text": "20–40 Good 11 20.4",
+      "bbox_points": [
+        268.61,
+        369.53,
+        566.02,
+        377.82
+      ],
+      "words": [
+        {
+          "text": "20–40",
+          "bbox_points": [
+            268.61,
+            369.53,
+            290.26,
+            377.82
+          ]
+        },
+        {
+          "text": "Good",
+          "bbox_points": [
+            361.59,
+            369.81,
+            382.06,
+            377.82
+          ]
+        },
+        {
+          "text": "11",
+          "bbox_points": [
+            480.93,
+            369.81,
+            489.76,
+            377.82
+          ]
+        },
+        {
+          "text": "20.4",
+          "bbox_points": [
+            550.77,
+            369.81,
+            566.02,
+            377.82
+          ]
+        }
+      ]
+    },
+    {
+      "text": "40–60 Permissible 9 16.6",
+      "bbox_points": [
+        268.61,
+        380.02,
+        566.02,
+        388.31
+      ],
+      "words": [
+        {
+          "text": "40–60",
+          "bbox_points": [
+            268.61,
+            380.02,
+            290.26,
+            388.31
+          ]
+        },
+        {
+          "text": "Permissible",
+          "bbox_points": [
+            361.59,
+            380.3,
+            402.62,
+            388.31
+          ]
+        },
+        {
+          "text": "9",
+          "bbox_points": [
+            480.93,
+            380.3,
+            485.34,
+            388.31
+          ]
+        },
+        {
+          "text": "16.6",
+          "bbox_points": [
+            550.77,
+            380.3,
+            566.02,
+            388.31
+          ]
+        }
+      ]
+    },
+    {
+      "text": "60–80 Doubtful 21 38.9",
+      "bbox_points": [
+        268.61,
+        390.5,
+        566.02,
+        398.8
+      ],
+      "words": [
+        {
+          "text": "60–80",
+          "bbox_points": [
+            268.61,
+            390.5,
+            290.26,
+            398.8
+          ]
+        },
+        {
+          "text": "Doubtful",
+          "bbox_points": [
+            361.59,
+            390.78,
+            393.62,
+            398.8
+          ]
+        },
+        {
+          "text": "21",
+          "bbox_points": [
+            480.93,
+            390.78,
+            489.76,
+            398.8
+          ]
+        },
+        {
+          "text": "38.9",
+          "bbox_points": [
+            550.77,
+            390.78,
+            566.02,
+            398.8
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".80 Unsuitable 8 14.8",
+      "bbox_points": [
+        268.61,
+        401.05,
+        566.02,
+        409.34
+      ],
+      "words": [
+        {
+          "text": ".80",
+          "bbox_points": [
+            268.61,
+            401.05,
+            284.13,
+            409.34
+          ]
+        },
+        {
+          "text": "Unsuitable",
+          "bbox_points": [
+            361.59,
+            401.33,
+            400.29,
+            409.34
+          ]
+        },
+        {
+          "text": "8",
+          "bbox_points": [
+            480.93,
+            401.33,
+            485.34,
+            409.34
+          ]
+        },
+        {
+          "text": "14.8",
+          "bbox_points": [
+            550.77,
+            401.33,
+            566.02,
+            409.34
+          ]
+        }
+      ]
+    },
+    {
+      "text": "Permeability index (PI) (Doneen 1964) ,60 Suitable 39 57.4",
+      "bbox_points": [
+        64.01,
+        415.05,
+        566.02,
+        423.35
+      ],
+      "words": [
+        {
+          "text": "Permeability",
+          "bbox_points": [
+            64.01,
+            415.33,
+            109.02,
+            423.35
+          ]
+        },
+        {
+          "text": "index",
+          "bbox_points": [
+            111.4,
+            415.33,
+            131.04,
+            423.35
+          ]
+        },
+        {
+          "text": "(PI)",
+          "bbox_points": [
+            133.46,
+            415.33,
+            147.11,
+            423.35
+          ]
+        },
+        {
+          "text": "(Doneen",
+          "bbox_points": [
+            149.44,
+            415.33,
+            180.86,
+            423.35
+          ]
+        },
+        {
+          "text": "1964)",
+          "bbox_points": [
+            183.18,
+            415.33,
+            203.55,
+            423.35
+          ]
+        },
+        {
+          "text": ",60",
+          "bbox_points": [
+            268.61,
+            415.05,
+            284.13,
+            423.35
+          ]
+        },
+        {
+          "text": "Suitable",
+          "bbox_points": [
+            361.59,
+            415.33,
+            390.71,
+            423.35
+          ]
+        },
+        {
+          "text": "39",
+          "bbox_points": [
+            480.93,
+            415.33,
+            489.76,
+            423.35
+          ]
+        },
+        {
+          "text": "57.4",
+          "bbox_points": [
+            550.77,
+            415.33,
+            566.02,
+            423.35
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".60 Unsuitable 15 72",
+      "bbox_points": [
+        268.61,
+        425.54,
+        559.6,
+        433.84
+      ],
+      "words": [
+        {
+          "text": ".60",
+          "bbox_points": [
+            268.61,
+            425.54,
+            284.13,
+            433.84
+          ]
+        },
+        {
+          "text": "Unsuitable",
+          "bbox_points": [
+            361.59,
+            425.82,
+            400.29,
+            433.84
+          ]
+        },
+        {
+          "text": "15",
+          "bbox_points": [
+            480.93,
+            425.82,
+            489.76,
+            433.84
+          ]
+        },
+        {
+          "text": "72",
+          "bbox_points": [
+            550.77,
+            425.82,
+            559.6,
+            433.84
+          ]
+        }
+      ]
+    },
+    {
+      "text": "RSBC ,1.25 Good 33 61.1",
+      "bbox_points": [
+        64.01,
+        439.54,
+        566.02,
+        447.84
+      ],
+      "words": [
+        {
+          "text": "RSBC",
+          "bbox_points": [
+            64.01,
+            439.82,
+            85.65,
+            447.84
+          ]
+        },
+        {
+          "text": ",1.25",
+          "bbox_points": [
+            268.61,
+            439.54,
+            290.55,
+            447.84
+          ]
+        },
+        {
+          "text": "Good",
+          "bbox_points": [
+            361.59,
+            439.82,
+            382.06,
+            447.84
+          ]
+        },
+        {
+          "text": "33",
+          "bbox_points": [
+            480.93,
+            439.82,
+            489.76,
+            447.84
+          ]
+        },
+        {
+          "text": "61.1",
+          "bbox_points": [
+            550.77,
+            439.82,
+            566.02,
+            447.84
+          ]
+        }
+      ]
+    },
+    {
+      "text": "1.26–2.50 Doubtful 16 29.6",
+      "bbox_points": [
+        268.61,
+        450.03,
+        566.02,
+        458.33
+      ],
+      "words": [
+        {
+          "text": "1.26–2.50",
+          "bbox_points": [
+            268.61,
+            450.03,
+            303.08,
+            458.33
+          ]
+        },
+        {
+          "text": "Doubtful",
+          "bbox_points": [
+            361.59,
+            450.31,
+            393.62,
+            458.33
+          ]
+        },
+        {
+          "text": "16",
+          "bbox_points": [
+            480.93,
+            450.31,
+            489.76,
+            458.33
+          ]
+        },
+        {
+          "text": "29.6",
+          "bbox_points": [
+            550.77,
+            450.31,
+            566.02,
+            458.33
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".2.50 Unsuitable 5 9.3",
+      "bbox_points": [
+        268.61,
+        460.52,
+        561.6,
+        468.81
+      ],
+      "words": [
+        {
+          "text": ".2.50",
+          "bbox_points": [
+            268.61,
+            460.52,
+            290.55,
+            468.81
+          ]
+        },
+        {
+          "text": "Unsuitable",
+          "bbox_points": [
+            361.59,
+            460.8,
+            400.29,
+            468.81
+          ]
+        },
+        {
+          "text": "5",
+          "bbox_points": [
+            480.93,
+            460.8,
+            485.34,
+            468.81
+          ]
+        },
+        {
+          "text": "9.3",
+          "bbox_points": [
+            550.77,
+            460.8,
+            561.6,
+            468.81
+          ]
+        }
+      ]
+    },
+    {
+      "text": "MH (Paliwal 1972) ,50 Suitable 36 66.7",
+      "bbox_points": [
+        64.01,
+        474.52,
+        566.02,
+        482.82
+      ],
+      "words": [
+        {
+          "text": "MH",
+          "bbox_points": [
+            64.01,
+            474.8,
+            78.75,
+            482.82
+          ]
+        },
+        {
+          "text": "(Paliwal",
+          "bbox_points": [
+            81.13,
+            474.8,
+            110.12,
+            482.82
+          ]
+        },
+        {
+          "text": "1972)",
+          "bbox_points": [
+            112.48,
+            474.8,
+            132.89,
+            482.82
+          ]
+        },
+        {
+          "text": ",50",
+          "bbox_points": [
+            268.61,
+            474.52,
+            284.13,
+            482.82
+          ]
+        },
+        {
+          "text": "Suitable",
+          "bbox_points": [
+            361.59,
+            474.8,
+            390.71,
+            482.82
+          ]
+        },
+        {
+          "text": "36",
+          "bbox_points": [
+            480.93,
+            474.8,
+            489.76,
+            482.82
+          ]
+        },
+        {
+          "text": "66.7",
+          "bbox_points": [
+            550.77,
+            474.8,
+            566.02,
+            482.82
+          ]
+        }
+      ]
+    },
+    {
+      "text": ".50 Unsuitable 18 33.3",
+      "bbox_points": [
+        268.61,
+        485.01,
+        566.02,
+        493.3
+      ],
+      "words": [
+        {
+          "text": ".50",
+          "bbox_points": [
+            268.61,
+            485.01,
+            284.13,
+            493.3
+          ]
+        },
+        {
+          "text": "Unsuitable",
+          "bbox_points": [
+            361.59,
+            485.29,
+            400.29,
+            493.3
+          ]
+        },
+        {
+          "text": "18",
+          "bbox_points": [
+            480.93,
+            485.29,
+            489.76,
+            493.3
+          ]
+        },
+        {
+          "text": "33.3",
+          "bbox_points": [
+            550.77,
+            485.29,
+            566.02,
+            493.3
+          ]
+        }
+      ]
+    }
+  ],
+  "detection_error": null
+}

Figures/A et al. - 2025 - Groundwater salinization and suitability assessment in the coastal aquifer of the Thiruvallur distri/table_03.txt

@@ -0,0 +1 @@
+Classification of irrigation quality indices and percentage of groundwater samples