按shp统计范围内散点
摘要:import shapely.geometry as geometry from shapely.geometry import Polygon import numpy as np # 数据格式转换 from osgeo import gdal_array, ogr from numpy impo
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根据两点经纬度坐标计算距离及方位角
摘要:# 根据经度、纬度计算两地距离: def get_distance2(lat1, lon1, lat2, lon2): """获取地理坐标系下的两点间距离""" # GetDistanceInGeographyCoordinate, return two point distance radius_
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shp文件按属性删除
摘要:from osgeo import ogr, osr, gdal ,gdalconst import numpy as np import math import sympy as sy import cv2 #注册所有驱动 gdal.AllRegister() #解决中文路径乱码问题 gdal.S
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多线程批量解压
摘要:import threading import time import os import tarfile input_path = r"D:\jieyaqian" out = r'D:\jieyahou' classs = os.listdir(input_path) def repress(fo
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遥感影像去除nodata值
摘要:import cv2 import scipy.interpolate import numpy as np from osgeo import gdal def read_img(filename): dataset = gdal.Open(filename) im_width = dataset
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