02 2025 档案
摘要:
import numpy as np def parse_tfrec(filename): # 遍历每条样本 feature = None for raw_record in tf.data.TFRecordDataset(filename): example = tf.train.Example(
阅读全文
import numpy as np def parse_tfrec(filename): # 遍历每条样本 feature = None for raw_record in tf.data.TFRecordDataset(filename): example = tf.train.Example(
阅读全文
摘要:用python直接提取gee数据的value(无需下载),适合小体量的数据,免去了下载、提取的繁琐步骤 用@dataclass定义配置,后面可以继续沿用 from typing import List, Dict, Tuple, Callable import pandas as pd import
阅读全文
摘要:import rasterio import pandas as pd def extract_values_from_tif(df: pd.DataFrame, tif_path: str, keys: list) -> pd.DataFrame: """ 从 TIFF 影像中提取多个点的像素值,
阅读全文

浙公网安备 33010602011771号