Table 1 Feature variables and their corresponding indexes used for calculating NPP
From: The global impact factors of net primary production in different land cover types from 2005 to 2011
Feature index | Feature variable |
|---|---|
1 | Longitude |
2 | Latitude |
3 | Aerosol index |
4 | Carbon dioxide |
5 | GPCP (global precipitation climatology project) precipitation rain rate |
6 | Planetary boundary layer height above surface (height) |
7 | Nitrogen dioxide |
8 | Soil temperature |
9 | Soil moisture |
10 | Enhanced vegetation index |
11 | Fire radiative power |
12 | Land surface temperature in the night time |
13 | Land surface temperature in the daytime |
14 | Normalized difference vegetation index (NDVI) |
15 | Irradiance ultraviolet |
16 | Net longwave radiation |
17 | Net shortwave Radiation |
18 | Aerosol optical depth |
19 | Surface emissivity |
20 | Plant canopy surface water |
21 | Canopy water evaporation |
22 | Wind speed |
23 | Oil consumption |
24 | Gas consumption |
25 | Renewable energy consumption |
26 | Coal consumption |
27 | CO2 consumption |