Changes between Version 9 and Version 10 of ESM2025-N-cycle
- Timestamp:
- 05/17/22 16:58:29 (2 years ago)
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ESM2025-N-cycle
v9 v10 62 62 3. global gridded (1°x1° resolution) data bases of soil type, soil texture, NDVI (vegetation indices) and climate. 63 63 4. global emission thus calculated is 6.8 Tg N2O-N y-1. The tropics (± 30° of the equator) contribute 5.4 Tg N2O-N y-1 and the emission from extra-tropical regions (poleward of 30°) is 1.4 Tg N2O-N y-1 . 64 65 66 * //Transcom Inventory// : 67 1. "Emissions from natural soils (6–7 TgN yr −1 ) account for 60–70 % of global N2O emissions (Syakila and Kroeze, 2011; Zaehle et al., 2011). The remaining 30–40 % of emissions is from oceans (4.5 TgN yr −1 ) " 68 2. Five different inversion frameworks (chemistry transport model) : MOZART4, ACMt42167, TM3, TM5, LMDZ4. 69 3. Data set from Orchidee O-CN, Pisces, edgar-4.1, gfed-2 and from different category (terrestrial biosphere, ocean, waste water, solid waste , solvents, fuel prod, ground transport, industry combustion, residential and other combustion, shipping, biomass burning) 64 70 65 71