S3에서 Gamma SAR 폴더 다운로드

sudo apt update
sudo apt upgrade -y

sudo reboot # 재부팅 한번 해야 커널 업데이트 명령 안나오는 듯。

sudo apt install unzip -y
curl "<https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip>" -o "awscliv2.zip"
unzip awscliv2.zip
sudo ./aws/install
#aws s3 cp 's3://sar001/Gamma SAR/' /home/ubuntu/gamma-sar/ --recursive
#aws s3 cp "s3://sar001/Gamma SAR/GAMMA_SOFTWARE-20241205_ISP_DIFF_IPTA.linux64_ubuntu2204.tar.gz" /home/ubuntu/gamma-sar/
aws s3 cp "s3://sar001/Gamma SAR/GAMMA_SOFTWARE-20241205_ISP_DIFF_IPTA.linux64_ubuntu2204.tar.gz" .

Gamma Installation Guide

sudo apt update
sudo apt upgrade -y
export GAMMA=$HOME

# 2404 파일은 에러가 남. 다운로드를 다시 받아야할듯.
cp GAMMA_SOFTWARE-20241205_ISP_DIFF_IPTA.linux64_ubuntu2204.tar.gz $GAMMA
gunzip -c GAMMA_SOFTWARE-20241205_ISP_DIFF_IPTA.linux64_ubuntu2204.tar.gz > GAMMA_SOFTWARE-20241205.linux.tar
tar -xvf GAMMA_SOFTWARE-20241205.linux.tar

# Set Environment Variables
export GAMMA_HOME=$HOME/GAMMA_SOFTWARE-20241205
export ISP_HOME=$GAMMA_HOME/ISP
export DIFF_HOME=$GAMMA_HOME/DIFF
export DISP_HOME=$GAMMA_HOME/DISP
export LAT_HOME=$GAMMA_HOME/LAT
export IPTA_HOME=$GAMMA_HOME/IPTA
export GEO_HOME=$GAMMA_HOME/GEO
export PATH=$PATH:.:$MSP_HOME/bin:$ISP_HOME/bin:$DIFF_HOME/bin:$LAT_HOME/bin:$IPTA_HOME/bin:$GEO_HOME/bin:$DISP_HOME/bin:$MSP_HOME/scripts:$ISP_HOME/scripts:$DIFF_HOME/scripts:$LAT_HOME/scripts:$IPTA_HOME/scripts:$GEO_HOME/scripts:$DISP_HOME/scripts
export OS=linux64

export PATH=$PATH:$ISP_HOME/bin:$DIFF_HOME/bin

#This adds the Gamma Software main directory to the Python path 
export PYTHONPATH=.:$GAMMA_HOME:$PYTHONPATH
#This command disables version checking for HDF5 
export HDF5_DISABLE_VERSION_CHECK=1
#Alternately, this sets the default terminal type to be WXT 
export GNUTERM=wx

#set default raster format to BMP 
#export GAMMA_RASTER="BMP"
export GAMMA_RASTER="TIFF"
#export GAMMA_RASTER="SUN_RASTER"

#Install the FFTW3 libraries
sudo apt install libfftw3-3 libfftw3-dev libfftw3-single3  #ERR libfftw3-3 이건 옛날에나 있었다고 함. 에러남
sudo apt install libfftw3-dev libfftw3-single3 -y #임의수정 -> 소스코드 설치

libfftw3-3 소스코드 설치

3~7 한방에

sudo apt install gnuplot gnuplot-qt gnuplot-data gimp gnome-icon-theme -y
sudo apt install gdal-bin libgdal-dev -y
sudo apt install libhdf5-dev libhdf5-103-1t64 -y
sudo apt install libnetcdf-dev -y
sudo apt install libblas-dev libblas3 liblapack-dev liblapack3 liblapack-doc -y
disras

# disras: error while loading shared libraries: libgdal.so.30: cannot open shared object file: No such file or directory
fftw 소스코드 설치해야할듯?

3. Install Gnuplot and GIMP

sudo apt install gnuplot gnuplot-qt gnuplot-data gimp gnome-icon-theme -y

# To test your installation of gnuplot, start the program and plot sin(x) in a pop-up window: add this to your .bashrc file:
export GNUTERM=qt

#and test the installation: 
gnuplot
plot sin(x)  # -> 그래픽이 없는 서버환경에서는 에러 발생

png파일로 테스트

set terminal png
gnuplot
set output 'sin.png'
plot sin(x)
set output # -> png파일로 잘 저장됨

4. Install the GDAL library