Table 1 The number of Landsat images included in the remote sensing analysis of global tidal flats.
From: High-resolution global maps of tidal flat ecosystems from 1984 to 2019
Time Step | Start | End | Version 1.1 | Version 1.2 | ||
|---|---|---|---|---|---|---|
Mapped | No. Landsat images | Mapped | No. Landsat images | |||
1 | 1984-01-01 | 1986-12-31 | • | 18,284 | — | — |
2 | 1987-01-01 | 1989-12-31 | • | 26,894 | — | — |
3 | 1990-01-01 | 1992-12-31 | • | 27,586 | — | — |
4 | 1993-01-01 | 1995-12-31 | • | 32,330 | — | — |
5 | 1996-01-01 | 1998-12-31 | • | 32,210 | — | — |
6 | 1999-01-01 | 2001-12-31 | • | 75,240 | • | 130,639 |
7 | 2002-01-01 | 2004-12-31 | • | 69,425 | • | 129,591 |
8 | 2005-01-01 | 2007-12-31 | • | 72,394 | • | 139,787 |
9 | 2008-01-01 | 2010-12-31 | • | 80,617 | • | 132,252 |
10 | 2011-01-01 | 2013-12-31 | • | 85,572 | • | 131,754 |
11 | 2014-01-01 | 2016-12-31 | • | 186,976 | • | 250,166 |
12 | 2017-01-01 | 2019-12-31 | — | — | • | 252,196 |
Total | 707,528 | 1,166,385 | ||||
