GEDI学习笔记2：GEDI数据读取并存储为csv和shp

代码使用python实现，用到的是pyGEDI

Dependencies

• numpy
• gdal
• h5py
• pandas
• matplotlib

Installation

• pip install pyGEDI

Loading pyGEDI Package

from pyGEDI import *

安装成功后，使用如下代码

from pyGEDI import *

fileh5_2A=r'G:\data\GEDI02_A_2021225053948_O15112_03_T06391_02_003_02_V002.h5'
h5_2A=getH5(fileh5_2A)
ul_lat=45.591939 
ul_lon=127.197238
lr_lat=45.298283
lr_lon=127.776425

bbox=[ul_lat,ul_lon,lr_lat,lr_lon]
idsbox=idsBox(h5_2A,'lat_lowestmode','lon_lowestmode',bbox)
layers=['shot_number','lat_lowestmode','lon_lowestmode', 'sensitivity','quality_flag','rh']
dfbox=generateBoxDataFrame([h5_2A],layers,idsbox)
dfbox.head()

预览数据:

保存为csv文件

df2csv(dfbox,filename='GEDI02_A_2021225053948_O15112_03_T06391_02_003_02_V002',outdir=r'G:\GEDI\data\result')

然后就可以用GIS软件导入可视化了。