rom osgeo import gdal import copy import numpy as np from PIL import Image from tqdm import tqdm # read image def readTif(fileName): dataset = gdal.Open(fileName) if dataset == None: print(fileName + "文件无法打开") width = dataset.RasterXSize # 栅格矩阵的列数 height = dataset.RasterYSize # 栅格矩阵的行数 data = dataset.ReadAsArray(0, 0, width, height) return data, dataset # 保存tif文件函数 def writeTiff(im_data, im_geotrans, im_proj, path): if 'int8' in im_data.dtype.name: datatype = gdal.GDT_Byte elif 'int16' in im_data.dtype.name: datatype = gdal.GDT_UInt16 else: datatype = gdal.GDT_Float32 if len(im_data.shape) == 3: im_bands, im_height, im_width = im_data.shape elif len(im_data.shape) == 2: im_data = np.array([im_data]) im_bands, im_height, im_width = im_data.shape # 创建文件 driver = gdal.GetDriverByName("GTiff") dataset = driver.Create(path, int(im_width), int(im_height), int(im_bands), datatype) if (dataset != None): dataset.SetGeoTransform(im_geotrans) # 写入仿射变换参数 dataset.SetProjection(im_proj) # 写入投影 for i in range(im_bands): dataset.GetRasterBand(i + 1).WriteArray(im_data[i]) del dataset
时间: 2023-05-13 21:07:46 浏览: 146
你可以使用 Lua 的 io 库来读取和写入文件。以下是一个简单的 Lua 脚本,可以将 lvmvm 文件转换为 txt 文件:
```lua
-- 打开 lvmvm 文件
local f = io.open("input.lvmvm", "rb")
-- 读取文件内容
local content = f:read("*all")
-- 关闭文件
f:close()
-- 将 lvmvm 文件内容写入 txt 文件
local f = io.open("output.txt", "w")
f:write(content)
f:close()
```
请将 "input.lvmvm" 替换为你要转换的 lvmvm 文件的路径,将 "output.txt" 替换为你要输出的 txt 文件的路径。
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