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Command-line implementation and Python package for the DSAT/INPE satellite image viewer. Visit:www.cptec.inpe.br/dsat
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uba/DSAT-cli
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A command-line implementation of the DSAT/INPE tool in Python.This tool downloads images and products taken by the GOES-16 satellite, processed by National Institute for Space Research (INPE)and creates animations/GIFs from those images. See an example below.
DSAT is the INPE's GOES-16 satellite image viewer application. Visitwww.cptec.inpe.br/dsat 🌎🛰️
Note: DSAT-cli implementation is inspired byhttps://github.com/colinmcintosh/SLIDER-cli and@colinmcintosh.
This tool is meant to replicate most of the features of DSAT and includes some additionalflexibility in configuration options. The goal of this utility is to resolve some common issues withthe DSAT web interface, specifically:
- Missing tiles / tiles not being rendered on animation export
- Slow to generate animations
- Web browser may crash for complex animations
- Limited options for features like time-step and speed
| Ch01 | Ch02 | Ch03 | Ch04 |
|---|---|---|---|
 |  |  |  |
| Ch05 | Ch06 | Ch07 | Ch08 |
|---|---|---|---|
 |  |  |  |
| Ch09 | Ch10 | Ch11 | Ch12 |
|---|---|---|---|
 |  |  |  |
| Ch13 | Ch14 | Ch15 | Ch16 |
|---|---|---|---|
 |  |  |  |
| Ch08 (WVCOLOR35) | Ch09 (WVCOLOR35) | Ch10 (WVCOLOR35) |
|---|---|---|
 |  |  |
| Ch13 (IR4AVHRR6) | Ch13 (DSA) |
|---|---|
 |  |
| Airmass | Ash | Cloud Phase (Eumetsat) | Cloud Phase (JMA) |
|---|---|---|---|
 |  |  |  |
| Convective Storm | Day Snow Fog | Differential WV | Dust |
|---|---|---|---|
 |  |  |  |
| Fire Temperature | Natural Color | Night Microphysics | Simple WV |
|---|---|---|---|
 |  |  |  |
| SO2 | True-color + Ch13 (DSA) |
|---|---|
 |  |
Clone the DSAT-Cli Repository:
git clone https://github.com/uba/DSAT-cli.gitGo to the source code folder:
cd DSAT-cliInstall:
pip3 install -r requirements.txtdsat-cli.py --helpusage: dsat-cli [-h] [--product {ch01,ch02,ch03,ch04,ch05,ch06,ch07,ch08,ch09,ch10,ch11,ch12,ch13,ch14,ch15,ch16,ch08_cpt_WVCOLOR35,ch09_cpt_WVCOLOR35,ch10_cpt_WVCOLOR35,ch13_cpt_IR4AVHRR6,ch13_cpt_DSA,airmass,ash,cloud_phase_eumetsat,day_cloud_phase_jma,convective_storm,day_snow_fog,differential_wv,dust,fire_temperature,natural_color,night_microphysics,simple_wv,so2,true_color_ch13_dsa}] [--date DATE] [-i I] [--time-step TIME] [--level {2,3,4,5,6,7}] [--tiles-extent xmin ymin xmax ymax] [--speed SPEED] [--processes PROCESSES] --output OUTPUT [--verbose] [--version]DSAT-Cli. Copyright (C) 2021-2022 INPE.optional arguments: -h, --help show this help message and exit --product, -p Product that will be retrieved --date DATE, -d DATE Desired image datetime. Format: YYYYMMDDhhmm -i I Number of images that will be requested from the given date as start. --time-step TIME, -t TIME Interval of image capture times in minutes. (default 10) --level {2,3,4,5,6,7}, -l {2,3,4,5,6,7} Level (zoom) that will be retrieved --tiles-extent xmin ymin xmax ymax Optional tiles extent --speed SPEED Frame rate, i.e. time between two consecutive frames. Default: 0.5 (in seconds) --processes PROCESSES Number of processes to use for image requests. Default: Number of CPUs --output OUTPUT, -o OUTPUT Output filename to save resut --verbose Increase output verbosity --version, -v show program's version number and exitTip: You can searchtile-extent numbers hereTiles.
# Download single image (2021/11/12 - 12:00 UTC) Full-disk at level 2dsat-cli.py -p true_color_ch13_dsa -d 202111121200 -i 1 -l 2 -o full-disk.png
# Download animation (Start 2021/11/12 - 12:00 UTC + 17 images, step 10 min) Brazil at level 4dsat-cli.py -p true_color_ch13_dsa -d 202111121200 -i 18 -l 4 --tiles-extent 5 4 9 8 -o brazil-l4-anim.gif
# Download animation (Start 2021/11/12 - 12:00 UTC + 17 images, step 10 min) Fortaleza - CE at level 6dsat-cli.py -p true_color_ch13_dsa -d 202111121200 -i 18 -l 6 --tiles-extent 34 22 35 23 -o fortaleza-l4-anim.gif
# Download animation (Start 2021/11/12 - 12:00 UTC + 17 images, step 10 min) Brasília - DF at level 7dsat-cli.py -p ch02 -d 202111091200 -i 18 -l 7 --tiles-extent 63 55 63 55 -o brasilia-l7-anim.gif
Copyright (C) 2020-2021 INPE.
DSAT-Cli is free software; you can redistribute it and/or modify itunder the terms of the MIT License; see LICENSE file for more details.
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Command-line implementation and Python package for the DSAT/INPE satellite image viewer. Visit:www.cptec.inpe.br/dsat