The effective approach to solve the task of yield estimation and crop loss assessment depends on the integrated use of both remote sensing methods space imaging and UAV based technologies. In hilly areas, the mountainous terrain creates shadows on the images depending on the time of day when the photo was taken Pic. 6. Many fields under terrace farming have a width less than the size of a single pixel on a satellite image. In such cases UAV images and the use of neural network model in the reference pattern ensured the accuracy of the required parameters. Drone assistance in Crop Health and Stress Analysis: In 2018, a pest attack killed the hopes of more than 41 lakh farmers in Maharashtra. This disaster could have been avoided with the help of high tech drone assistance. By leveraging drones that come with multispectral camera sensors, farm parties can identify stress and crop related diseases well in advance. Data retrieved from advanced sensors represented as Ortho mosaics help farmers understand and find novel alternatives to increase crop yields and reduce crop damage simultaneously. Similarly, geo tagging aerial images provide valuable information that reduces cost and boosts yield by a significant percentage. For this purpose, site specific reports can be generated to assess the possible damage ahead of time. Crop health and early detection of crop infestations are crucial for both governments and farmers. While the former can ascertain adequate compensation plans for farmers, the latter can plan out their future well in advance. Drones help improve resource efficiency: Aerial imagery combined with machine learning tools can help farmers get accurate estimates of specific farmland areas. Most farmers have limited resources, which with correct drone assistance; can be deployed in different parts of farmlands in required quantities. In particular, drones with Thermal sensors and Remote sensing tools can easily and swiftly identify which areas require additional water or fertilizers. The topography of fields from RGB Imagery assists farmers in positioning and segregating the crops to maximize drainage, follow natural land runoff, and avoid water logging. Drones saving farmers from toxic chemicals: