sammlapp/Alberta_SBT_2016_REVI_Localized
Red-eyed Vireo localized songs Creators: Sam Lapp (sam.lapp@pitt.edu) [1], Scott J. Wilson [2], Erin Bayne [3], and Justin Kitzes [1] Affiliations: [1] University of Pittsburgh, [2] Government of Alberta, [3] University of Alberta Version 1.1 Date Updated: 2026-09-22 DOI: not yet assigned General characteristics audio format: 10 second .FLAC clips starting 4 seconds before localized events dimensions localized: 2number of localization arrays: 13array geometry:… See the full description on the dataset page: https://huggingface.co/datasets/sammlapp/Alberta_SBT_2016_REVI_Localized.
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1import re2import ast3import pandas as pd4import numpy as np5 6 7def parse_list_of_lists(cell):8 # Replace newline characters and convert the cell string to a list of lists9 cell = (10 re.sub(r"\s+", ",", cell.replace("\n", ""))11 .replace("[,", "[")12 .replace(",,", ",")13 )14 # cell = cell.strip(', ')15 return ast.literal_eval(cell)16 17 18def load_event_df(path):19 """load CSV containing localized events, parsing columns that contain lists"""20 df = pd.read_csv(21 path,22 index_col=0,23 converters={24 "receiver_files": parse_list_of_lists,25 "receiver_locations": parse_list_of_lists,26 "tdoas": parse_list_of_lists,27 "cc_maxs": parse_list_of_lists,28 "receiver_start_time_offsets": parse_list_of_lists,29 "distance_residuals": parse_list_of_lists,30 "location_estimate": parse_list_of_lists,31 },32 parse_dates=["start_timestamp"],33 )34 df["residual_rms"] = np.sqrt(35 df["distance_residuals"].apply(lambda x: np.mean(np.square(x)))36 )37 df["x"] = np.array(list(df.location_estimate.values))[:, 0]38 df["y"] = np.array(list(df.location_estimate.values))[:, 1]39 40 return df41