Actual Net Primary Production
Citation Information
Title: Actual Net Primary Productively
Source: Haberl et al.
Date: 2007
Citation: Haberl H, Erb KH, Krausmann F et al. (2007) Quantifying and mapping the human appropriation of net primary production in earth’s terrestrial ecosystems. Proceedings of the National Academy of Sciences, 104, 12942-12947. [online] URL: http://www.uni-klu.ac.at/socec/inhalt/1191.htm
Description
Actual modeled net primary production (gC/m2/yr). Native resolution is 5 arc minute projected in Geographic Coordinate System WGS 1984
Processing Procedure
1. In ArcMap 10.0, convert native data to 30 arc second resolution.
2. Use zonal statistics to calculate mean values within each GLU.
Data Coverage
Data is coded by the number of cells covered by the native data (1), data extrapolation (2), and not covered by either (3).
| DGG Cell Coverage Report | |||||
| Coverage Codes | Frequency | Percent | Valid Percent | Cumulative Percent | |
| Valid | 1 | 1311442 | 90.8 | 90.8 | 90.8 |
| 3 | 133522 | 9.2 | 9.2 | 100.0 | |
| Total | 1444964 | 100.0 | 100.0 | ||