ALOS_PRE_PROCESS_SLC(1)

📦 version 6.7, in debian trixie, ubuntu questing, ubuntu resolute, ubuntu stonking

✨ ALOS_PRE_PROCESS_SLC(1) ✨

Okay bestie, this is the User Commands page for ALOS_pre_process_SLC 💖. The manual name is ALOS_pre_process_SLC, and it's giving main character energy 💅.

🫶 NAME

  • ALOS_pre_process_SLC — it's literally just the name of the program, no cap 💀

🎀 SYNOPSIS

ALOS_pre_process_SLC imagefile LEDfile [-radius RE] [-swap] [-V]
[-debug] [-quiet]

🌸 DESCRIPTION

Okay so first things first: this program is part of GMTSAR 🦋.

It creates data.SLC and writes out parameters (PRM format) to stdout ✨. Lowkey iconic.

Here's what you feed it:

  • imagefile — an ALOS Level 1.1 complex file (CEOS format) 📸
  • LEDfile — an ALOS Level 1.1 LED file (CEOS leaderfile format) 🧚

💫 Options

  • -near near_range — set the near_range in meters (m) 📏
  • -radius RE — set the local earth radius in meters (m) 🌍
  • -SLC_factor fact — the scale factor for converting float to int SLC. Default is 1.0 🔢
  • -swap — do a byte-swap. It should be automatic, so you probably won't need it 🔁
  • -ALOS1 — ALOS2 L1.1 data format 🤔
  • -ALOS2 — ALOS2 L1.1 data format, and this is the default 👑
  • -LED — write a generic LED file 📝
  • -noLED — oldstyle move: use the ldr file for orbits directly 🕰️
  • -V — verbose mode, write information 🔊
  • -debug — write even more information 🔍
  • -quiet — don't write any information 🤫
  • -tbias tbias — correct the clock bias. A positive value means plus ➕
  • -rbias tbias — correct the range bias. A positive value means increase near range 📈
Heads up bestie: the original page says "ALOS2 L1.1 data format" for -ALOS1 too. That looks like a copy-paste slip, so I kept it exactly as written. Also, the original had -noLED and -V jammed together as "directlyn-V", so I split them into two separate options 🙈.

🧚 Example

ALOS_pre_process_SLC IMG-HH-ALOS2011986990-140813-HBQR1.1__A LED-ALOS2011986990-140813-HBQR1.1__A -SLC_factor 1. -rbias -70.0000 -tbias 0.068759

📜 Usage

The original page repeats the entire DESCRIPTION block again under a "Usage:" label, word for word. The usage line is:

Usage: ALOS_pre_process_SLC imagefile LEDfile [-radius RE] [-swap] [-V]
[-debug] [-quiet]

Everything after that line is the same as the DESCRIPTION section above 💖.

This page is from ALOS_pre_process_SLC, dated May 2024 🌈✨. Stay iconic, bestie 🦋💅

📦 where this page comes from