Some common gis math functions

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Project description

gismath

安装

pip install gismath

示例

import gismath

lon, lat, alt = 121.57156751580956, 31.287623375403385, 0.15180000000691507

# c++ 实现
ecef_cpp = gismath.geodetic2ecef_cpp(lon, lat, alt)

# cython 实现
ecef_cy = gismath.geodetic2ecef_cy(lon, lat, alt)

print(ecef_cpp)
>>> [-2856298.1505069532, 4648013.005657461, 3293186.773949799]

print(ecef_cy)
>>> (-2856298.1505069532, 4648013.005657461, 3293186.773949799)

提供常用 GIS 算法的 CPP 版本和 Cython 版本

测试	CPP 版耗时	Cython 版耗时	numba.njit 耗时	numba.njit(fastmath=True) 耗时	Pure Python 3.11.3
经纬度转ECEF（50000000 条）	16.043000 秒	08.345999 秒	14.576452 秒	10.386999 秒	40.454000 秒

Project details

These details have not been verified by PyPI

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0.0.30

Jul 15, 2024

0.0.29

Apr 22, 2024

0.0.28

Apr 22, 2024

0.0.28a0 pre-release

Apr 22, 2024

0.0.27

Apr 22, 2024

0.0.26

Mar 21, 2024

0.0.25

Mar 21, 2024

0.0.24

Mar 21, 2024

0.0.23

Mar 21, 2024

0.0.22

Mar 20, 2024

This version

0.0.21

Oct 7, 2023

0.0.20

Aug 13, 2023

0.0.1

Aug 3, 2023

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