Progress in the remote sensing has increased the process of monitoring the development of agricultural products and estimating it. In identifying the product and estimating the crop area, multi-time data is used to facilitate classification in light of changes in product reflection in the plant growth cycle. Considering that research in mapping and determining the area under cultivation is important, time consuming and costly and it is not cost-effective to use traditional methods, using the methods The development of remote sensing technology can be used to crop the crop area and replace the old methods to extract these statistics. One of the important applications of remote sensing science is the study of agricultural land and crop area. The aim of this study was to determine the zoning of agricultural land in the central area of ??Gavkhoni watershed using the maximum probability algorithm and the NDVI vegetation index with two resolution of 10 and 20 meters, which was performed by time series images of Sentinel-2 images It will be. In this study, after downloading images in June, July, September and December, in the Blue Years 96-95, the SNAP 6.0 software, designed by the European Space Agency to work with the Sentinel-2 imagery, wa. , For applying the atmospheric correction (plugin (Sen2COR 2.4.0) in this software, then the preprocessing and processing steps included a bundle combination and analysis of the main components and classification on the image. The maximum probability algorithm for Land use mapping was used, which ultimately yielded a total 95.1% accuracy and a kappa coefficient of 93% indicating a high accuracy of Sentinel 2 images, then the NDVI index was used for mapping of agricultural lands. Using multi-timetable images and decision tree, the cropping pattern of the region was obtained and the gardens were separated. Finally, six counties were located in the region with their statistics in Jihad-e-Agriculture Organization. The results of the map verification and the results were compared and the results of the assessment of the accuracy ofconsidered
