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Effects of land-use changes on evapotranspiration of tropical rain forest margin area in Central Sulawesi (Indonesia): Modelling study with a regional SVAT model

Author

Listed:
  • Olchev, A.
  • Ibrom, A.
  • Priess, J.
  • Erasmi, S.
  • Leemhuis, C.
  • Twele, A.
  • Radler, K.
  • Kreilein, H.
  • Panferov, O.
  • Gravenhorst, G.

Abstract

The impact of deforestation and land-use changes on evapotranspiration of mountainous tropical rain forest area in the northern part of the Lore-Lindu National Park (LLNP) in Central Sulawesi (Indonesia) was quantified using a regional process-based SVAT model “SVAT-Regio”. Description of evapotranspiration of a non-uniform land surface in local and regional scales in SVAT-Regio is based on equations of energy and water balances of individual plants, plant canopy and soil layers for each of many grid cells into which the entire study area is divided. The model uses a multi-layered representation of vegetation cover and soil structure that allows to describe the partitioning of energy and H2O-fluxes among different canopy layers and soil, and to quantify more precisely the total ecosystem fluxes. Selective integration of grid cell fluxes on space and time allows estimating the energy and water fluxes for e.g. ecosystems, catchments or entire study area for different time spans from 1 day to several years.

Suggested Citation

  • Olchev, A. & Ibrom, A. & Priess, J. & Erasmi, S. & Leemhuis, C. & Twele, A. & Radler, K. & Kreilein, H. & Panferov, O. & Gravenhorst, G., 2008. "Effects of land-use changes on evapotranspiration of tropical rain forest margin area in Central Sulawesi (Indonesia): Modelling study with a regional SVAT model," Ecological Modelling, Elsevier, vol. 212(1), pages 131-137.
    • Handle: RePEc:eee:ecomod:v:212:y:2008:i:1:p:131-137
    DOI: 10.1016/j.ecolmodel.2007.10.022
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    Cited by:

    1. Minunno, F. & Peltoniemi, M. & Launiainen, S. & Aurela, M. & Lindroth, A. & Lohila, A. & Mammarella, I. & Minkkinen, K. & Mäkelä, A., 2016. "Calibration and validation of a semi-empirical flux ecosystem model for coniferous forests in the Boreal region," Ecological Modelling, Elsevier, vol. 341(C), pages 37-52.
    2. Thiele, Jan C. & Nuske, Robert S. & Ahrends, Bernd & Panferov, Oleg & Albert, Matthias & Staupendahl, Kai & Junghans, Udo & Jansen, Martin & Saborowski, Joachim, 2017. "Climate change impact assessment—A simulation experiment with Norway spruce for a forest district in Central Europe," Ecological Modelling, Elsevier, vol. 346(C), pages 30-47.
    3. Sikstus Gusli & Sri Sumeni & Riyami Sabodin & Ikram Hadi Muqfi & Mustakim Nur & Kurniatun Hairiah & Daniel Useng & Meine van Noordwijk, 2020. "Soil Organic Matter, Mitigation of and Adaptation to Climate Change in Cocoa–Based Agroforestry Systems," Land, MDPI, vol. 9(9), pages 1-18, September.

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