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The use of geospatial technology is increasing in various sector including agriculture and agronomy sectors. It is commonly use in monitoring of agricultural activity as well as it is become a good resource to increase the agricultural production. As black pepper is one of the important cash crops supporting the livelihood of about 67000 rural dwellers in upland areas of Sarawak, Malaysia. Thus, black pepper crop is selected as a main target in this study. This study is conducted to monitor black pepper growth through field measurement and vegetation indices, to develop pepper inventory as well as to provide proper mapping system of pepper farm. As a pilot study to observe the black pepper cultivation in Sarawak, pepper farm at UPM Bintulu Sarawak Campus is selected as a study area. Digital Pepper Farm is in line with the current initiative by Sarawak Government, Sarawak Digital Economy Strategy 2018 to 2022 and agriculture is one of its strategic actions, objectively to improve productivity and efficiency of the agricultural sector by adopting ICT and digital technologies. Mapping of black pepper plantation is important as it gives spatial information and usable way to manage the available sources such as water, fertilizer and herbicide. Mapping is one of the ways to represent geographical data in a usable way and a basic need to operate any variable rate application machine in precision agriculture. Crop mapping is one of the crucial method need to be done in order to create crop inventory. A map of tree locations could reveal growth patterns across the landscape. GPS field data (tree locations) as well as inventory data such as tree height, number of leafs on the tree, number of bud appeared of the individual young pepper trees; as well as other features at the farm will be collected. At the same time, multi-spectral and multi temporal optical image of Landsat 8 will be analyzed for the periodical crop growth performance. Images data were collected through the reflection of (red, green, blue and near infrared, NIR) wavelength. Data extraction analysis will be done through the vegetation index analysis (VIA). Both results from the field data collection and software analyzed are significant in the development of base map and inventory system for the Digital Sarawak pepper farming at UPM Bintulu Sarawak Campus (UPMKB). In addition, an inventory of black pepper tree locations provides invaluable information about the current condition of the farm, production status and potential economic value of the land. Pepper tree inventory is relevant for plantation managers to estimate stand, yield and production cost per unit area for decision making in replacing missing trees and replanting old stand.