program

Signed-off-by: 葛峻恺 <202115006@mail.sdu.edu.cn>

4_gssi_data_convert.py

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+import numpy as np
+import pandas as pd
+from readgssi.dzt import readdzt
+from scipy.signal import tukey
+from config import Field_data_test_Config as cfg
+from config import Path_Config as pcfg
+from utils.plot import plot_BSCAN_data
+
+
+
+if __name__ == "__main__":
+
+    # File path and parameters
+    TEST_FILE = pcfg.TEST_FILE  # Input DZT file
+    extract_time_grid =cfg.extract_time_grid   # Extracted time range (grid size)
+
+    # Read GPR data
+    result = readdzt(infile=TEST_FILE)
+    data_result = result[1]
+    data = data_result[0]
+    data = data[2:extract_time_grid, :]  # Trim data within the specified time range
+
+    # Normalize data
+    data = data / np.max(np.abs(data))
+
+    # Save raw data as CSV
+    pd.DataFrame(data).to_csv(pcfg.CONVERTED_TEST_FILE, index=False)
+
+    # Plot and save the permittivity constant image
+    plot_BSCAN_data(data, pcfg.CONVERTED_TEST_FILE_img, line_length=cfg.distance, time_length=cfg.time_window, ratio=0.3)
+
+