BackForwardApplication: Hydrology

Details
Name Hydrology
Description
Corresponding Institution World Meteorological Organization
Contact
Person
Silvano Pecora

Requirements defined for Hydrology  (18)

This tables shows all related requirements. For more operations/filtering, please consult the full list of Requirements
Note: In reading the values, goal is marked blue, breakthrough green and threshold orange

Id Variable Layer App Area Uncertainty Stability / decade Hor Res Ver Res Obs Cyc Timeliness Coverage Conf Level Val Date Source
402 Sea-ice cover Sea surface Hydrology 10 %
13 %
20 %
1 km
3.7 km
50 km
24 h
2 d
12 d
24 h
38 h
4 d
Global ocean firm 2003-10-20 ET ODRRGOS
403 Sea-ice elevation Sea surface Hydrology 1 cm
1.3 cm
2 cm
1 km
3.7 km
50 km
24 h
2 d
12 d
24 h
38 h
4 d
Global ocean firm 2003-10-20 ET ODRRGOS
393 Lake area Land surface Hydrology 10 m
292.4 m
250000 m
24 h
7 d
1 y
24 h
46 h
7 d
Global land reasonable 2003-10-20 ET ODRRGOS
394 Land cover Land surface Hydrology 0.02 Classes-1
0.04 Classes-1
0.2 Classes-1
10 m
300 m
250000 m
7 d
30 d
1 y
24 h
2 d
7 d
Global land reasonable 2003-10-20 ET ODRRGOS
395 Land surface temperature Land surface Hydrology 0.3 K
0.6 K
3 K
0.01 km
0.3 km
250 km
60 min
6 h
7 d
24 h
2 d
7 d
Global land reasonable 2003-10-20 ET ODRRGOS
396 Land surface topography Land surface Hydrology 1 m
1.7 m
5 m
100 m
215.4 m
1000 m
10 y
17 y
49 y
30 d
81 d
2 y
Global land reasonable 2003-10-20 ET ODRRGOS
397 Leaf Area Index (LAI) Land surface Hydrology 5 %
8 %
20 %
0.01 km
0.1 km
10 km
7 d
11 d
24 d
24 h
41 h
5 d
Global land reasonable 2003-10-20 ET ODRRGOS
398 Long-wave Earth surface emissivity Land surface Hydrology 5 %
8 %
20 %
0.01 km
0.292 km
250 km
24 h
2 d
12 d
24 h
2 d
12 d
Global land reasonable 2003-10-20 ET ODRRGOS
399 Normalised Difference Vegetation Index (NDVI) Land surface Hydrology 1 %
2.7 %
20 %
0.01 km
0.292 km
250 km
24 h
3 d
30 d
24 h
2 d
7 d
Global land reasonable 2003-10-20 ET ODRRGOS
400 Ocean dynamic topography Sea surface Hydrology 2 cm
3.4 cm
10 cm
0.1 km
0.464 km
10 km
24 h
46 h
7 d
24 h
46 h
7 d
Global ocean reasonable 2003-10-20 ET ODRRGOS
401 Permafrost Land surface Hydrology
8.5 
25 
0.1 km
1 km
100 km
6 h
14 h
3 d
6 h
17 h
6 d
Global land reasonable 2003-10-20 ET ODRRGOS
404 Snow cover Land surface Hydrology 5 %
8 %
20 %
0.1 km
1 km
100 km
24 h
46 h
7 d
24 h
44 h
6 d
Global land reasonable 2003-10-20 ET ODRRGOS
405 Snow status (wet/dry) Land surface Hydrology 5 HR, FAR
2 HR, FAR
0.1 km
0.464 km
10 km
30 min
4 h
12 d
60 min
5 h
6 d
Global land reasonable 2003-10-20 ET ODRRGOS
406 Snow water equivalent Land surface Hydrology 5 mm
8 mm
20 mm
0.1 km
0.464 km
10 km
24 h
46 h
7 d
24 h
44 h
6 d
Global land reasonable 2003-10-20 ET ODRRGOS
407 Soil moisture at surface Land surface Hydrology 0.01 m3 /m3
0.017 m3 /m3
0.05 m3 /m3
0.01 km
0.3 km
250 km
24 h
34 h
3 d
24 h
5 d
144 d
Global land reasonable 2003-10-20 ET ODRRGOS
408 Upward short-wave irradiance at TOA TOA Hydrology 5 W/m2
8 W/m2
20 W/m2
0.1 km
1.26 km
200 km
60 min
108 min
6 h
24 h
46 h
7 d
Global reasonable 2003-10-20 ET ODRRGOS
409 Upward long-wave irradiance at TOA TOA Hydrology 5 W/m2
8 W/m2
20 W/m2
10 km
21.5 km
100 km
60 min
2 h
12 h
24 h
46 h
7 d
Global reasonable 2003-10-20 ET ODRRGOS
410 Vegetation type Land surface Hydrology 0.02 Classes-1
0.04 Classes-1
0.2 Classes-1
10 m
100 m
1000 m
7 d
30 d
1 y
24 h
3 d
30 d
Global land reasonable 2003-10-20 ET ODRRGOS