Angima S, Stott D, O’neill M, Ong C, Weesies G. 2003. Soil erosion prediction using RUSLE for central Kenyan highland conditions. Agriculture, Ecosystems & Environment. 97(1–3): 295–308.
Asadi A, Vafakhah M, Mohtashamnia S, Ansari K. 2012. Evaluating the Efficiency of MPSIAC and EPM Models for Estimating Erosion and Sediment in Shirin Valley Valley of North Khorasan Province. Forest and Rangeland Journal. 92(4): 42–52. (In Persian).
Asquith NM, Vargas MT, Wunder S. 2008. Selling two environmental services: in-kind payments for bird habitat and watershed protection in Los Negros, Bolivia. Ecological Economics. 65(4): 675–684.
Batista PVG, Silva MLN, Silva BPC, Curi N, Bueno I T, Júnior FWA, Davies J, Quinton J. 2017. Modelling spatially distributed soil losses and sediment yield in the upper Grande River Basin-Brazil. Catena. 157: 139–150.
Bautista S, Mayor AG, Bourakhouadar J, Bellot J. 2007. Plant spatial pattern predicts hillslope runoff and erosion in a semiarid Mediterranean landscape. Ecosystems. 10(6): 987–998.
Binet T, Failler P, Chavance PN, Mayif M A. 2013. First international payment for marine ecosystem services: The case of the Banc d’Arguin National Park, Mauritania. Global Environmental Change. 23(6): 1434–1443.
Brodie J. 2014. Dredging the Great Barrier Reef: Use and misuse of science. Estuarine Coastal and Shelf Science. 142: 1–3.
Cammeraat L, Imeson A. 1999. The evolution and significance of soil–vegetation patterns following land abandonment and fire in Spain. Catena. 37(1-2): 107–127.
Clements T, John A, Nielsen K, An D, Tan S, Milner-Gulland E. 2010. Payments for biodiversity conservation in the context of weak institutions: Comparison of three programs from Cambodia. Ecological Economics. 69(6): 1283–1291.
Cotton J, Wharton G, Bass J, Heppell C, Wotton R. 2006. The effects of seasonal changes to in-stream vegetation cover on patterns of flow and accumulation of sediment. Geomorphology. 77(3–4): 320–334.
Crookston NL, Finley A O. 2008. yaImpute: An R package for kNN imputation. Journal of Statistical Software. 23 (10). 16 p.
De Groot RS, Wilson MA, Boumans RM. 2002. A typology for the classification, description and valuation of ecosystem functions, goods and services. Ecological Economics. 41(3): 393–408.
Ebrahimzadeh S, Motagh M, Mahboub V, Harijani FM. 2018. An improved RUSLE/SDR model for the evaluation of soil erosion. Environmental Earth Sciences. 77(12): 454 p.
Engel S, Palmer C. 2008. Payments for environmental services as an alternative to logging under weak property rights: The case of Indonesia. Ecological Economics. 65(4): 799–809.
Engel S, Schaefer M. 2013. Ecosystem services—a useful concept for addressing water challenges? Current Opinion in Environmental Sustainability. 5(6): 696–707.
Eskandari N, Alizadeh A, Mahdavi F. 2008. Range management policies in Iran. Pooneh Publication. 196 p. (In Persian).
Fleming AL, Wang G, McRoberts RE. 2015. Comparison of methods toward multi-scale forest carbon mapping and spatial uncertainty analysis: Combining national forest inventory plot data and Landsat TM images. European journal of Forest Research. 134(1): 125–137.
Franco-Lopez H, Ek AR, Bauer ME. 2001. Estimation and mapping of forest stand density, volume, and cover type using the k-nearest neighbors method. Remote Sensing of Environment. 77(3): 251–274.
González-Botello M, Bullock S. 2012. Erosion-reducing cover in semi-arid shrubland. Journal of arid environments. 84: 19–25.
Grosjean P, Kontoleon A. 2009. How sustainable are sustainable development programs? The case of the Sloping Land Conversion Program in China. World Development. 37(1): 268–285.
Hall R, Skakun R, Arsenault E, Case B. 2006. Modeling forest stand structure attributes using Landsat ETM+ data: Application to mapping of aboveground biomass and stand volume. Forest Ecology and Management. 225(1–3): 378–390.
Jack BK, Leimona B, Ferraro PJ. 2009. A revealed preference approach to estimating supply curves for ecosystem services: use of auctions to set payments for soil erosion control in Indonesia. Conservation Biology. 23(2): 359–367.
Jafarnejad A, Mahdavi A, Falah Shamsi SR, Yousofpoor R. 2019. Economic valuation of some services of Zagros rangelands ecosystem in Ilam Province. Journal of Rangeland. 13(3): 436–449.
Kaczan D, Swallow BM. 2013. Designing a payments for ecosystem services (PES) program to reduce deforestation in Tanzania: An assessment of payment approaches. Ecological Economics. 95: 20–3.
Kefi M, Yoshino K, Setiawan Y, Zayani K, Boufaroua M. 2011. Assessment of the effects of vegetation on soil erosion risk by water: a case of study of the Batta watershed in Tunisia. Environmental Earth Sciences. 64(3): 707–719.
Khademi N, Emam Gholizadeh S, Hosseini SH, Ghanbari A. 2018. Estimation of sedimentation rate of Shirin Dareh dam reservoir using field data and ARC GIS software. Paper presented at the 17th Iranian Hydraulic Conference, University of Shahrekord. (In Persian).
Kinzig AP, Perrings C, Chapin FS, Polasky S, Smith VK, Tilman D, Turner B. 2011. Paying for ecosystem services—promise and peril. Science. 334(6056): 603–604.
Kosoy N, Martinez-Tuna M, Muradian R, Martinez-Alier J. 2007. Payments for environmental services in watersheds: Insights from a comparative study of three cases in Central America. Ecological Economics. 61(2-3): 446–455.
Krasnostein A, Oldham C. 2004. Predicting wetland water storage. Water Resources Research. 40: (10).
Kummu M, Lu X, Wang J, Varis O. 2010. Basin-wide sediment trapping efficiency of emerging reservoirs along the Mekong. Geomorphology. 119(3–4): 181–197.
Kummu M, Varis O. 2007. Sediment-related impacts due to upstream reservoir trapping, the Lower Mekong River. Geomorphology. 85(3–4): 275–293.
LeMay V, Temesgen H. 2005. Comparison of nearest neighbor methods for estimating basal area and stems per hectare using aerial auxiliary variables. Forest Science. 51(2): 109–119.
Mbak E. 2010. Payment for Ecosystem Services (PES) scheme implemented in the Cidanau Watershed, Indonesia. The Economics of Ecosystems and Biodiversity. TEEBweb. org.
McCool D, Brown L, Foster G, Mutchler C, Meyer L. 1987. Revised slope steepness factor for the Universal Soil Loss Equation. Transactions of the ASAE. 30(5): 1387–1396.
MEA MEA. 2005. Ecosystems and human well-being. Synthesis.
Mirshekari Z, Sadeghinia M, Kalantari S, Asadi M. 2019. Application of Satellite Data and Data Mining Algorithms in Estimating Coverage Percent (Case study: Nadoushan Rangelands, Ardakan Plain, Yazd, Iran). Journal of Rangeland Science. (In Persian).
Morgan R, Duzant J. 2008. Modified MMF (Morgan–Morgan–Finney) model for evaluating effects of crops and vegetation cover on soil erosion. Earth Surface Processes and Landforms: The Journal of the British Geomorphological Research Group. 33(1): 90–106.
Muñoz-Piña C, Guevara A, Torres J M, Braña J. 2008. Paying for the hydrological services of Mexico's forests: Analysis, negotiations and results. Ecological Economics. 65(4): 725–736.
Muradian R, Arsel M, Pellegrini L, Adaman F, Aguilar B, Agarwal B, Corbera E, Ezzine de Blas D, Farley J, Froger G. 2013. Payments for ecosystem services and the fatal attraction of winâwin solutions. Conservation Letters. 6(4): 274–279.
Mousavi SA, Arzani H, Sharzei G, Azarnivand H, Farahpour M, Engel S, Alizadeh E, Nazari-Samani A. 2014. Economic valuation of rangelands' soil conservation function, Case of Mid-Taleghan rangelands. Journal of Range and Watershed Management. 67(2): 317–331. doi:10.22059/jrwm.2014.51835.
North Khorasan Natural Resources Bureau. 2016. Comparative investigation of soil erosion in North Khorasan retrieved from Iran. (In Persian).
Pagiola S. 2008. Payments for environmental services in Costa Rica. Ecological Economics. 65(4): 712–724.
Palmieri A, Shah F, Annandale G, Dinar A. (2003). Reservoir conservation, Volume 1 Rescon approach, Volume 2 Rescon model and user manual: The International Bank for Reconstruction and Development/The World Bank.
Perrot-Maître D. 2006. The Vittel payments for ecosystem services: a “perfect” PES case. International Institute for Environment and Development, London, UK, 24.
Prasannakumar V, Shiny R, Geetha N, Vijith H. 2011. Spatial prediction of soil erosion risk by remote sensing, GIS and RUSLE approach: a case study of Siruvani river watershed in Attapady valley, Kerala, India. Environmental Earth Sciences. 64(4): 965–972.
RCore T. 2016. R: A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. URL http://www.R-project. org.
Renard KG, Foster GR, Weesies G, McCool D, Yoder D. 1997. Predicting soil erosion by water: a guide to conservation planning with the Revised Universal Soil Loss Equation (RUSLE). United States Department of Agriculture Washington, DC.
Rosa H, Kandel S, Dimas L. 2004. Compensation for environmental services and rural communities: lessons from the Americas. International Forestry Review. 6(2): 187–194.
Saarikoski H, Mustajoki J, Barton D N, Geneletti D, Langemeyer J, Gomez-Baggethun E, Marttunen M, Antunes P, Keune H, Santos R. 2016. Multi-Criteria Decision Analysis and Cost-Benefit Analysis: Comparing alternative frameworks for integrated valuation of ecosystem services. Ecosystem Services. 22: 238–249.
Salzman J. 2005. Creating markets for ecosystem services: notes from the field. NYUL rev., 80: 870 p.
Samani AN, Ahmadi H, Jafari M, Boggs G, Ghoddousi J, Malekian A. 2009. Geomorphic threshold conditions for gully erosion in Southwestern Iran (Boushehr-Samal watershed). Journal of Asian Earth Sciences. 35(2): 180–18. (In Persian).
Sarraf M, Owaygen M, Ruta G, Croitoru L. 2005. Islamic Republic of Iran: Cost assessment of environmental degradation. Sector Note(32043-IRN).
SAZAB. 2018. Range management plan of Gholhak sanctums. Retrieved from North Khorasan. (In Persian).
Sun H, Wang Q, Wang G, Lin H, Luo P, Li J, Zeng S, Xu X, Ren L. 2018. Optimizing kNN for Mapping Vegetation Cover of Arid and Semi-Arid Areas Using Landsat Images. Remote Sensing. 10(8): 1248 p.
Tolouee E. 2005. Designand operation of dams and reservoir in point of view of deposition. Paper presented at the The first Conference of Deposition Management, Ahwaz, Iran. (In Persian).
Turpie J, Forsythe K, Knowles A, Blignaut J, Letley G. 2017. Mapping and valuation of South Africa's ecosystem services: A local perspective. Ecosystem Services. 27: 179–192.
Wang G, Zhang M, Gertner G Z, Oyana T, McRoberts R E, Ge H. 2011. Uncertainties of mapping aboveground forest carbon due to plot locations using national forest inventory plot and remotely sensed data. Scandinavian Journal of Forest Research. 26(4): 360–373.
Wischmeier W H, Smith D D. 1978. Predicting rainfall erosion losses-a guide to conservation planning. Predicting rainfall erosion losses-a guide to conservation planning.
Wunder S, Engel S, Pagiola S. 2008. Taking stock: A comparative analysis of payments for environmental services programs in developed and developing countries. Ecological Economics. 65(4): 834–852.
Zhang L, Wang J, Bai Z, Lv C. 2015. Effects of vegetation on runoff and soil erosion on reclaimed land in an opencast coal-mine dump in a loess area. Catena. 128: 44–53.
Zhiyuan R, Yanfang Z, Jing L. 2003. The value of vegetation ecosystem services: a case of Qinling-Daba Mountains. Journal of Geographical Sciences. 13(2): 195–200.
Zhou P, Luukkanen O, Tokola T, Nieminen J. 2008. Effect of vegetation cover on soil erosion in a mountainous watershed. Catena. 75(3): 319–325.
Zhou P, Nieminen J, Tokola T, Luukkanen O, Oliver T. 2006. Large scale soil erosion modeling for a mountainous watershed. WIT Transactions on Ecology and the Environment, 89 p.
Zolin C, Folegatti M, Mingoti R, Paulino J, Sánchez-Román R, González A. 2014. The first Brazilian municipal initiative of payments for environmental services and its potential for soil conservation. Agricultural Water Management. 137: 75–83.