scholarly journals Remote sensing combined with social-ecological data: The importance of diverse land uses for ecosystem service provision in north-eastern Madagascar

2017 ◽  
Vol 25 ◽  
pp. 140-152 ◽  
Author(s):  
J.G. Zaehringer ◽  
G. Schwilch ◽  
O.R. Andriamihaja ◽  
B. Ramamonjisoa ◽  
P. Messerli
Water ◽  
2021 ◽  
Vol 13 (2) ◽  
pp. 198
Author(s):  
Igor Gallay ◽  
Branislav Olah ◽  
Zuzana Gallayová ◽  
Tomáš Lepeška

Flood protection is considered one of the crucial regulating ecosystem services due to climate change and extreme weather events. As an ecosystem service, it combines the results of hydrological and ecosystem research and their implementation into land management and/or planning processes including several formally separated economic sectors. As managerial and economic interests often diverge, successful decision-making requires a common denominator in form of monetary valuation of competing trade-offs. In this paper, a methodical approach based on the monetary value of the ecosystem service provided by the ecosystem corresponding to its actual share in flood regulating processes and the value of the property protected by this service was developed and demonstrated based on an example of a medium size mountain basin (290 ha). Hydrological modelling methods (SWAT, HEC-RAS) were applied for assessing the extent of floods with different rainfalls and land uses. The rainfall threshold value that would cause flooding with the current land use but that would be safely drained if the basin was covered completely by forest was estimated. The cost of the flood protection ecosystem service was assessed by the method of non-market monetary value for estimating avoided damage costs of endangered infrastructure and calculated both for the current and hypothetical land use. The results identify areas that are crucial for water retention and that deserve greater attention in management. In addition, the monetary valuation of flood protection provided by the current but also by hypothetical land uses enables competent and well-formulated decision-making processes.


2020 ◽  
Vol 24 ◽  
pp. e01298
Author(s):  
Kun Zhang ◽  
Jixi Gao ◽  
Changxin Zou ◽  
Naifeng Lin ◽  
Dandan Yu ◽  
...  

2021 ◽  
Author(s):  
David A. Bohan ◽  
Reto Schmucki ◽  
Abrha T. Abay ◽  
Mette Termansen ◽  
Miranda Bane ◽  
...  

Human Ecology ◽  
2021 ◽  
Author(s):  
Ole Mertz ◽  
Thilde Bech Bruun ◽  
Martin Rudbeck Jepsen ◽  
Casey M. Ryan ◽  
Julie G. Zaehringer ◽  
...  

Land ◽  
2021 ◽  
Vol 10 (1) ◽  
pp. 57
Author(s):  
Fernando Allende Álvarez ◽  
Gillian Gómez-Mediavilla ◽  
Nieves López-Estébanez ◽  
Pedro Molina Holgado ◽  
Judith Ares Barajas

The present paper highlights the importance of hedgerows and enclosures in the mountains of Central Spain. Now, these landscapes have suffered profound variations in terms of agroforestry practices, especially in the Mediterranean mountains where the characteristic multifunctional has largely been lost. The article analyzes land uses changes, dynamics, and their morphological features between the first half of the 20th Century (1956) and the second decade of the present time (2019). The paper was divided into three sections. First, the identification of land uses using orthophotograph and aerial photograph; after that the info was checked with fieldwork. Eleven categories were identified according to the dominant use and land use changes and size of land parcels were taken into consideration. Second, the configuration and the information collected through the type and intensity of change in land uses made it possible to recognise and quantify their distribution and trend between these two dates. Also, the kernel density algorithm available in the Arcgis 10.5 software was used to obtain density and changes in land parcels. Finally, an overview is given of the main role that this agroforestry plays due to the social, ecological, and economic benefits that they provide for allowing sustainable development.


2012 ◽  
Vol 162 ◽  
pp. 108-115 ◽  
Author(s):  
Hilary Ford ◽  
Angus Garbutt ◽  
Davey L. Jones ◽  
Laurence Jones

2017 ◽  
Vol 73 ◽  
pp. 118-127 ◽  
Author(s):  
Marina Kohler ◽  
Caroline Devaux ◽  
Karl Grigulis ◽  
Georg Leitinger ◽  
Sandra Lavorel ◽  
...  

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