1.Adhikari, K., and Hartemink, A.E. 2015. Digital mapping of topsoil carbon content and changes in the Driftless area of Wisconsin, USA. Soil Science Society of America J. 79: 1. 155-164.
2.Amanuel, W., Yimer, F., and Karltun, E. 2018. Soil organic carbon variation in relation to land use changes: the case of Birr watershed, upper Blue Nile River Basin, Ethiopia. J. of Ecology and Environment. 42: 1. 16-27.
3.Baret, F., and Guyot, G. 1991. Potentials and limits of vegetation indices for LAI and APAR assessment. Remote Sensing of Environment. 35: 2. 161-173.
4.Browne, M.W. 2000. Cross-validation methods. J of mathematical psychology. 44: 1. 108-32.5.Castaldi, F., Palombo, A., Santini, F., Pascucci, S., Pignatti, S., and Casa, R. 2016. Evaluation of the potential of the current and forthcoming multispectral and hyperspectral imagers to estimate soil texture and organic carbon. Remote Sensing of Environment. 179: 54-65.
6.Chang, C.W., Laird, D.A., Mausbach, M.J., and Hurburgh, J. 2001. Near-infrared reflectance spectroscopy - principal components regression analyses of soil properties. Soil Science Society of America J. 65: 2. 480-490.
7.Chen, F., Kissel, D.E., West, LT., and Adkins, W. 2000. Field-scale mapping of surface soil organic carbon using remotely sensed imagery. Soil Science Society of America J. 64: 2. 746-753.
8.Chiroma, H., Noor, A.S.M., Abdulkareem, S., Abubakar, A.I., Hermawan, A., Qin, H., Hamza, M.F., and Herawan, T. 2017. Neural networks optimization through genetic algorithm searches: A review. J. of Applied Mathematics and Information Sciences. 11: 6. 1543-1564.
9.Cohen, W.B., and Spies, T.A. 1992. Estimating structural attributes of Douglas-fir/western hemlock forest stands from Landsat and SPOT imagery. Remote Sensing of Environment. 41: 1. 1-17.
10.Crippen, R.E. 1990. Calculating the vegetation index faster. Remote Sensing of Environment. 34: 1. 71-73.
11.Dengiz, O., Sağlam, M., and Türkmen, F. 2015. Effects of soil types and land use land cover on soil organic carbon density at Madendere watershed. Eurasian J. of Soil Science. 4: 2. 82-87.
12.Dreyfus, G. 2005. Neural networks: Methodology and applications. Springer-Verlag. Berlin. Germany. 322p.
13.Elachi, C., and Zyl, J. 2006. Introduction to the physics and techniques of remote sensing. John Wiley and Sons. New Jersey. U.S.A. 513p.
14.Escadafal, R. 1989. Remote sensing of arid soil surface color with Landsat thematic mapper. Advances in Space Research. 9: 1. 159-163.
15.Eswaran, H., Van Den Berg, E., and Reich, P. 1993. Organic carbon in soils of the World. Soil Science Society of America J. 57: 1. 192-194.
16.Fagih, H. 2011. Evaluation of artificial neural network application and optimization using genetic algorithm in estimation of monthly precipitation data (case study: Kurdistan region). J. of Water and Soil Science. 14: 51. 27-44. (In Persian)
17.Furtuna, R., Curteanu, S., and Leon, F. 2011. An elitist non-dominated sorting genetic algorithm enhanced with a neural network applied to the multi-objective optimization of a polysiloxane synthesis process. Engineering Applications of Artificial Intelligence. 24: 5. 772-785.
18.Gholizadeh, A., Žižala, D., Saberioon, M., and Borůvka, L. 2018. Soil organic carbon and texture retrieving and mapping using proximal, airborne and Sentinel-2 spectral imaging. Remote Sensing of Environment. 218: 89-103.
19.Goldberg, D.E., and Holland, J.H.1988. Genetic algorithms and machine learning. Machine Learning. 3: 2. 95-99.
20.Harpham, C., Dawson, C.W.,and Brown, M.R. 2004. A review of genetic algorithms applied to training radial basis function networks. Neural Computing and Applications. 13: 3. 193-201.
21.Hejazi, A. 2009. An analysis on the phytogeomorphological potential of Arasbaran biosphere storage. J. of Geography and Planning. 13: 33-39.(In Persian)
22.Huete, A., Didan, K., Miura, T., Rodriguez, E.P., Gao, X., and Ferreira, L.G. 2002. Overview of the radiometric and biophysical performance of the MODIS vegetation indices. Remote Sensing of Environment. 83: 2. 195-213.
23.Jin, X., Song, K., Du, J., Liu, H., and Wen, Z. 2017. Comparison of different satellite bands and vegetation indices for estimation of soil organic matter based on simulated spectral configuration. Agricultural and Forest Meteorology. 245: 57-71.
24.Karunaratne, S.B., Bishop, T.F.A., Baldock, J.A., and Odeh, I.O.A. 2014. Catchment scale mapping of measurable soil organic carbon fractions. Geoderma. 220: 14-23.
25.Kumar, S., Lal, R., and Liu, D. 2012.A geographically weighted regression kriging approach for mapping soil organic carbon stock. Geoderma.190: 627-634.
26.Kumar, S., Lal, R., Liu, D., and Rafiq, R. 2013. Estimating the spatial distribution of organic carbon density for the soils of Ohio, USA. J. of Geographical Sciences. 23: 2. 280-296.
27.Liu, Z., Liu, A., Wang, C., and Niu, Z. 2004. Evolving neural network using real coded genetic algorithm (GA)
for multispectral image classification. Future Generation Computer Systems. 20: 7. 1119-1129.
28.Martin, M.P., Wattenbach, M.,Smith, P., Meersmans, J., Jolivet, C., Boulonne, L., and Arrouays, D.2011. Spatial distribution of soil organic carbon stocks in France. Biogeosciences. 8: 5. 1053-1065.
29.McBratney, A.B., Mendonça Santos, M.L., and Minasny, B. 2003. On digital soil mapping. Geoderma. 117: 2. 3-52.
30.Meersmans, J., De Ridder, F., Canters, F., De Baets, S., and Van Molle, M. 2008. A multiple regression approach to assess the spatial distribution of Soil Organic Carbon (SOC) at the regional scale (Flanders, Belgium). Geoderma. 143: 2. 1-13.
31.Pouget, M., Madeira, J., Lefloch, E.,and Kamal, S. 1990. Caracteristiques spectrales des surfaces sableuses de la region cotiere nord-ouest de l’Egypte: application aux donnees satellitaires SPOT. J. De teledetection. 12: 27-39.
32.Rasuly, A., Naghdifar, R., and Rasoli, M. 2010. Detecting of Arasbaran forest changes applying image processing procedures and GIS techniques. Procedia Environmental Sciences.2: 454-464. (In Persian)
33.Rezaei, H., Jsfarzadeh, A.A., Alijanpour, A., Shahbazi, F., and Valizadeh Kamran, K. 2016. Genetically evolution of Arasbaran forests soils along altitudinal transects of Kaleybar Chai Sofla Sub-Basin. Iranian J. of Water
and Soil Science. 26: 1. 151-166. (In Persian)
34.Rouse, J., Haas, J.R., Schell, J.,and Deering, D. 1974. Monitoring vegetation systems in the great plains with ERTS. Proceedings of the 3rd ERTS Symposium. 1: 309-317.
35.Rumpel, C., Amiraslani, F., Koutika, L.S., Smith, P., Whitehead, D., and Wollenberg, E. 2018. Put more carbon in soils to meet Paris climate pledges. Nature. 564: 32-34.
36.Sasanifar, S., Alijanpor, A., Banjshafi, A., Eshagirad, J., and Molai, M. 2018. The impact of conservation-based management on the physical and chemical properties of soil in Arasbaran forests. Iranian J. of Forest and Poplar Research. 26: 1. 104-117. (In Persian)
37.Tucker, C.J. 1979. Red and photographic infrared linear combinations for monitoring vegetation. Remote Sensing of Environment. 8: 2. 127-150.
38.Walkley, A.J., and Black, I. 1934. An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science.37: 29-38.
39.Wang, C., Cui, Y., Ma, Z., Guo, Y., Wang, Q., Xiu, Y., Xiao, R., and Zhang, M. 2019. Simulating spatial variation of soil carbon content in the Yellow River Delta: Comparative analysis of two artificial neural network models. Wetlands. 13: 29-38.
40.Were, K., Bui, D.T., Dick, Ø.B., and Singh, B.R. 2015. A comparative assessment of support vector regression, artificial neural networks, and random forests for predicting and mapping soil organic carbon stocks across an Afromontane landscape. Ecological Indicators. 52: 394-403.
41.Xiao, X., Zhang, Q., Braswell, B., Urbanski, S., Boles, S., Wofsy, S., Moore, B., and Ojima, D. 2004. Modeling gross primary production of temperate deciduous broadleaf forest using satellite images and climate data. Remote Sensing of Environment. 91: 256-270.
42.Yang, Y., Fang, J., Tang, Y., Ji, C., Zheng, C., He, J., and Zhu, B. 2008. Storage, patterns and controls of soil organic carbon in the Tibetan grasslands. Global Change Biology.14: 7. 1592-1599.
43.Zebardast, L., Jafari, H., Badehyan, Z., and Asheghmoala, M. 2011. Assessment of the trend of changes in land cover of Arasbaran protected area using satellite images of 2002, 2006 and 2008. Environmental Research J. 1: 1. 23-33. (In Persian)
44.Zhang, Y., Guo, L., Chen, Y., Shi, T., Luo, M., Ju, Q., Zhang, H., and Wang, S. 2019. Prediction of soil organic carbon based on Landsat 8 monthly NDVI data for the Jianghan plain in Hubei province, China. Remote Sensing. 11: 14. 1683.