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This small script automates the download of himawari-footage to simplify the process of creating timelapses.
This script will create/use a 'temp'-folder in the selected filepath
-folder. Any *.png-files in this folder will be deleted.
base_url
URL-template the script will download from.
filepath
by default the current working directory, but can also be set manually.
resolution
defines in what resolution the footage is downloaded, for detailed infos see resolution. Valid values are 1, 2, 4, 8, 16 and 20.
year, month, day, hour, minutes
time and date of the first frame. The minutes need to be a multiple of 10 (e.g. 0, 10, 20, ...).
number_of_frames
how many frames should be grabbed.
number
frame at which the script will start to download (default: 1). Usefull to continue/finish a partially downloaded animation.
start_tile_x, start_tile_y
tile-coordinates of upper left corner. See resolution for easier mapping.
number_of_tiles_x, number_of_tiles_y
width/height of selected area in tiles (1 tile = 550px). start_tile_x+number_of_tiles_x
and start_tile_y+number_of_tiles_y
have to be smaller than resolution
. Try to keep the number of tiles as low as possible, to reduce unnecessary bandwidth and storage usage.
The resolution
-variable descibes in how many tiles (550x550px) the with/height of the complete globe-picture will be divided.
Use resolution = 20
for highest details. To find the right tiles at the different resolutions use the reference chart below.