FAQ
Q
about Shikisai tile products
A
Tile products are defined in EQA (sinusoidal equal-area) projection and created for each area.
This area is defined as 18 segments in the latitude direction (vv) and 36 segments in the longitude direction (hh), and tile number is represented by vvhh.
The number of pixels of tile products is 4800x4800 (250m resolution) and 1200x1200 (1km resolution).
It's different from the processing method between standard products and near-real-time products.
Standard product: Statistical processing each observation day. 1 file / day.
Near-real-time product: Processing each input product (scene). Multiple files / day.
Please refer following about detail information.
This area is defined as 18 segments in the latitude direction (vv) and 36 segments in the longitude direction (hh), and tile number is represented by vvhh.
The number of pixels of tile products is 4800x4800 (250m resolution) and 1200x1200 (1km resolution).
It's different from the processing method between standard products and near-real-time products.
Standard product: Statistical processing each observation day. 1 file / day.
Near-real-time product: Processing each input product (scene). Multiple files / day.
Please refer following about detail information.
Last update: 2021/02/19