A Review of Indian-Based Drones in the Agriculture Sector: Issues, Challenges, and Solutions
Abstract
1. Introduction
1.1. Contributions and Motivation
- This paper examines the widespread challenges faced by Indian farmers, based on the findings of numerous existing studies. It also highlights the main barriers to drone adoption in Indian agriculture, such as high costs, lack of technical training, regulatory obstacles, and poor infrastructure. This study provides valuable insights into the obstacles confronting small-scale farmers and the agricultural sector.
- The paper explores government initiatives and policies that promote drone use in agriculture, including financial assistance programs and regulatory reforms.
- The paper also explores various technological advancements, such as AI and machine learning integration, IoT-based monitoring, and solar-powered drones, along with policy solutions to tackle the identified challenges.
- This study explores real-world case studies and examines successful drone technology implementation in Indian agriculture, providing insights into cost-effective and scalable solutions.
- The survey offers insights into drones’ current and future market growth in India, along with the entities that are currently using drones for various purposes. It also highlights some open questions and research areas that can enhance drones’ capabilities.
1.2. Organization of Paper
2. Literature Review
2.1. Drone Adoption in India
2.2. Global Trends in Agricultural Drones
2.2.1. Multispectral and Hyperspectral Imaging
2.2.2. Artificial Intelligence (AI) and Machine Learning Integration
2.2.3. Thermal Imaging
2.2.4. Enhanced Autonomy and Swarming Technology
2.3. Relevance of Drones in Indian Agriculture
2.3.1. Digital Sky Platform
2.3.2. Kisan Drones
2.4. Rules and Regulations
2.4.1. Old Policy 2018
- Pre-Flight Requirement
- Drones larger than the Nano category require a Unique Identification Number (UIN) from the aviation regulator, as shown in Table 3;
- Like vehicle registration, UIN incurred a fee of INR 1000 and was not issued to foreign entities;
- Operators of larger drones needed a Unique Air Operator permit (UAOP), like a driver’s license, costing INR 25,000 with a validity of five years [37].
- b.
- Flying Conditions
- All drones, except Nano ones, were subject to mandatory equipment requirements, including GPS, anti-collision lights, ID plates, RFID, and SIM facilities;
- Software ensuring ‘no-permission, no takeoff’ was mandatory;
- Operators of small or larger drones need to file a flight plan and inform local police;
- Micro drones required a flight plan only in controlled airspace, while all operators were required to inform local police;
- Nano drones operated freely, restricted to 50 ft above ground in uncontrolled airspaces and enclosed premises [38].
- c.
- Training Requirements
- Operators requiring a UAOP underwent a five-day training program covering regulations, flight principles, air traffic control procedures, weather, emergency handling, etc.
- d.
- Constraints
- Drones were to fly within visual line of sight (VLOS) during the daytime;
- Photography using drones was permitted in well-lit enclosed premises with mandatory police notification.
- e.
- No-Fly Zones
- DGCA designated 12 categories of “no-drone zones,” including a 5 km radius around high-traffic airports and 25 km from international borders [39];
- Additional no-fly zones included areas around strategic locations, state secretariat complexes, moving vehicles, ships, and aircraft.
2.4.2. New Policy 2021
- Unmanned aircraft systems, including drones, can operate independently without human intervention;
- Before 2021, updated drone regulations required 25 separate submissions and a potential 72-step approval process, which has now been simplified to 5 forms and 4 stages;
- All previously issued authorizations, including unique identification numbers and certificates, have been revoked;
- Drone registration fees, previously based on size, have been standardized to INR 100 regardless of drone size [40];
- The required number of approvals dropped from 72 to just 4, and the number of forms went down from 25 to 5;
- The Civil Aviation Ministry is deploying a digital sky platform for centralized approvals that can be accessed on mobile devices;
- Drone flying zones are divided into yellow, green, and red areas, with reduced boundaries for flights near airports;
- Security clearances are no longer required for licensing and foreign ownership of drones;
- Companies are now allowed to be regulated by the Director General of Foreign Trade;
- The weight limit for permitted drones increased from 300 to 500 kg.
2.5. Drone Adoption Trends Among Small-Scale vs. Large-Scale Farmers in India
3. Methodology
- Technological advancements (97 sources);
- Economic feasibility (53 sources);
- Policy challenges (41 sources);
- Adoption barriers for small-scale farmers (46 sources).
4. Indian Agricultural Drone Landscape
4.1. Precision Farming
4.2. Shortage of Labor
4.3. Time Saving
4.4. Effective for Pesticide Spraying
4.5. Less Water Usage
4.6. Current Use of Drone Applications in India
4.6.1. Pesticide and Fertilizer Spraying
4.6.2. Crop Health Monitoring
4.6.3. Irrigation Management
4.7. India-Based Drone Companies
- Directorate General of Civil Aviation (DGCA): oversees drone operations and certifies training organizations;
- Indian Council of Agricultural Research (ICAR): leads research projects on drone-based crop monitoring and pest control [109];
- State agricultural departments: conduct drone field demonstrations and support subsidies in states such as Gujarat, Himachal Pradesh, and West Bengal;
- Skill India Mission: creates certified training programs for drone pilots and rural youth [110];
- Farmer producer organizations (FPOs): promote drone service adoption and gather demand at the community level.
4.8. Key Statistics and Market Growth of the Indian Drone Market
Manufacturer | Drone Model | Tank Capacity (L) | Battery Life (min) | Flight Range (km) | Max Speed (m/s) | Ref. |
---|---|---|---|---|---|---|
Garuda | Garuda Kisan Drone | 10 L | 19 min | 1.5 km | 10 m/s | [114] |
Nav Krishaak | NAV KRISHAAK | 16 L | 20 min | 10 km | 10 m/s | [115] |
Dhaksha Drones | DH-AG-H1 | 12 L | 35 min | 0.5 km | 5 m/s | [116] |
Thanos | Syena-H10i | 10 L | 20 min | 0.5 km | 10 m/s | [117] |
Prime UAV | Prime UAV | 10 L | 12 min | 2 km | 8 m/s | [118] |
Labh Group | Labh Drone | 10 L | 17 min | 0.5 km | 10 m/s | [119] |
IdeaForge | Q4I | 10 L | 40 min | 4 km | 7 m/s | [120] |
Paras Aerospace | Paras Agricopter | 10 L | 20 min | N/A | 4 m/s | [121] |
Marut Drones | Agricopter AG 365 | 10 L | 22 min | N/A | N/A | [122] |
Company/Startup | Location | Key Focus/Contribution | Ref |
---|---|---|---|
Garuda Aerospace | Chennai | Precision spraying, crop health monitoring, DGCA-certified training, large-scale farmer outreach | [123,124] |
IoTechWorld Avigation | Gurugram | DGCA-approved Agribot drones for spraying, broadcasting, soil/crop health assessment | [125] |
Throttle Aerospace | Bangalore | UAVs for land mapping, surveillance, inspection, disaster management in agriculture | [126] |
Aarav Unmanned Systems | Bangalore | High-resolution imagery for crop health monitoring and yield estimation | [127] |
FlytBase | Pune | Autonomous drone platforms for crop monitoring, data collection, smart farming solutions | [128] |
Marut Drones | Hyderabad | Multi-utility agri drones, pesticide spraying, direct seeding, drone operator training | [129] |
BharatRohan | Delhi, Lucknow, Hyderabad | Drone-based hyperspectral imaging, precision agri-advisory, FPO partnerships, traceability platforms | [130] |
FlyLab Solutions | Nashik | DroneDekho platform, precision farming, micro-entrepreneur empowerment, water conservation | [131] |
Vyomik Drones | Hyderabad | Crop spraying, field mapping, health analysis, fertility monitoring | [132] |
Dhaksha Unmanned Systems | Chennai | Agricultural drones, drone services, technology solutions | [133] |
4.9. Success Stories in Indian Farms
Sr. No | Company | Headquarters | Year Established | Types of Drones | Key Models | Technical Specifications (Flight Range & Duration, Weight) | Technology Used | Primary Market | Revenue (2023) | Funding | Certifications | Ref. |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | Idea Forge | Mumbai, Maharashtra | 2007 | Surveillance, Mapping, Homeland Security, Agriculture | Q6 UAS, Q4i UAS, NETRA V3 + UAS | 15 km & 120 min, Target Tracking | 5G Technology, Live Streaming | Civil & Defence sector | INR 1860.1 million | 330 cr. | DGCA & Bureau of Indian Standards (BIS) Certified | [144] |
2 | Raphe Mohib | Noida, Uttar Pradesh | 2017 | Surveillance drones, Logistic drones | MR-20, MR-10 | 20 kg Payload | Collective Intelligence, Ultra-Light Carbon Fiber Composites | Defense | 270 cr. | 132.55 cr. | DGCA Certified | [145,146] |
3 | AEREO (Aarav Unmanned Systems) | Bengaluru, Karnataka | 2013 | Surveillance & Land mapping | Aereo—ZFR, Aereo—INP | 400 feet, 40 min, 13 kg payload | GIS (Geographic Information System) | Fields & Mining | N\A | 15 million | DGCA Certified | [147,148] |
4 | Throttle Aerospace Systems | Bengaluru, Karnataka | 2016 | Delivery, Enterprise, Cargo | DOPO, TALV-TACT, NIMBLE-1 | 5 km, 55 min, 10 kg Payload | multispectral sensors, AES 256-bit encryption used | Defence & land survey | 50 cr. | N\A | DGCA Certified, WPC Approved | [149,150] |
5 | Sagar Defence Engineering | Pune, Maharashtra | 2015 | Search & Rescue, Inspection & tracking | Spectre M, Spectre P | 20 km, 5 kg payload, 60 min | IR (Infrared Camera), cloud connectivity | Defense & military tech | 1.67 million | 3.3 million | DGCA Certified | [151,152] |
6 | Roter Precision Instruments | Roorkee, Uttarakhand | 1936 | Surveying & security | Trinity F90+, Roter RC-08 | 7.5 km, 90 min, 5.3 kg payload | Anti-collision Strobe and Position Lights, Lidar, and advanced RGB Sensors | Area mapping | N\A | N\A | N\A | [153] |
5. Issues and Challenges
5.1. Technological Challenges
5.1.1. Hardware Limitations
5.1.2. Import Dependencies
- –
- Approximately 25% of airframes are imported;
- –
- Propellers have a 75% import rate;
- –
- Power plants/batteries/engines also see about 75% of their components imported.
5.1.3. Data Collection
5.1.4. Lack of Training Infrastructure
5.1.5. Charging Infrastructure Constraints
5.2. Environmental Constraints
5.3. Economic Challenges
- IAC (initial acquisition cost) represents the purchase price of the drone and necessary accessories;
- TC (training cost) includes expenses related to training personnel for drone operation and data analysis;
- MC (maintenance cost) covers ongoing costs for drone upkeep, repairs, and software updates;
- UC (upgrade cost) involves expenses for upgrading drone technology to stay current with advancements;
- RF (registration fee) involves the mandatory registration fee that drone operators must pay to register their drones with regulatory authorities legally.
- Potential annual savings: INR 120,000–INR 180,000 per 50 acre farm
- Payback period for drone investment: 2–3 years.
5.4. Social Challenges
6. Technological and Policy Solutions and Case Studies
6.1. Technological Innovations
6.1.1. AI/ML Applications in Drone-Based Agriculture
6.1.2. Integration of the Internet of Things (IoT) with Drones
6.1.3. Solar-Powered Drones for Cost-Efficiency
6.2. Policy Recommendations
6.2.1. Institutional Financial Assistance
6.2.2. Financial Support for Custom Hiring Centers (CHCs) and Entrepreneurs
6.2.3. Individual Farmer Subsidies
6.2.4. Government Investment and Subsidy Disbursement
6.3. Training and Awareness Program
Organization/Academy | Location | Notable Features/Curriculum | Typical Cost | Ref. |
---|---|---|---|---|
Drone verse | Pan-India | DGCA-certified, comprehensive agricultural curriculum | INR 60,000 (+GST) | [219] |
Drone Academy of India | Multiple/online | 100% placement, practical GIS/photogrammetry modules | N/A | [220] |
Telangana Drone Academy | Hyderabad + rural | State-supported, hands-on and simulator training | Subsidized | [221] |
Multiplex Drone | Pan-India | Simulator, hands-on, regulatory modules, log book | Moderate | [222] |
Skill Digital India | Online | Free/low-cost “Kisan Drone Operator” course | Free | [223] |
Garuda Aerospace, Drone Acharya, Eagletronics | Multiple | DGCA-approved, field mapping curriculum | N/A | [224,225] |
6.4. Public–Private Partnership
6.5. Research Solutions
6.6. Case Studies
- Cost Reduction and Entrepreneurial Impact of Drone Adoption in Rajasthan
- Pesticide and fertilizer costs for 30 bighas (approx. 7.5 acres) decreased from INR 2 lakh to INR 25,000, as shown in Figure 8;
- He reported a 40–50% decrease in chemical usage while maintaining crop yields.
- 2.
- Case Study: Adoption of Agricultural Drone Technology by a Woman Farmer in Punjab, India
7. Conclusions, Future Directions, and Open Issues
- (1)
- Privacy concerns: Privacy is the biggest issue for drone flights. Cybersecurity for drone systems is crucial to prevent hacking, hijacking, and other cyber threats. There is a need to develop strong encryption protocols, secure communication channels, and tamper-proof hardware [244,245]. Researchers are working on advanced authentication methods to ensure that only authorized users can operate drones [246]. Additionally, research has focused on creating secure software update systems and using blockchain technology for safe data transmission and storage [247].
- (2)
- Regulatory framework: Creating comprehensive and flexible regulations is crucial for overseeing drone operations across various sectors of agriculture. This includes establishing clear guidelines for drone registration, pilot certification, and operational limits. Ongoing efforts involve developing standards for drone identification and tracking systems to improve accountability and support effective law enforcement.
- (3)
- Payload optimization: Enhancing payload capacity and efficiency while maintaining flight performance and safety is vital for broadening drone applications. This involves researching lightweight, high-strength materials and advanced structural designs to improve payload-to-weight ratios. Engineers are developing modular payload systems that enable quick and easy reconfiguration of drones for various missions [248].
- (4)
- Human drone interaction: Creating intuitive interfaces and control systems for both professional operators and casual users is vital for widespread drone adoption. This includes designing user-friendly ground control stations with clear graphical interfaces and simplified flight controls. Ongoing efforts involve developing autonomous systems that can interpret high-level commands from users and convert them into complex flight maneuvers [249].
- (5)
- Environmental impact: Evaluating the ecological effects of widespread drone use is essential for sustainable operation. This requires thorough studies on how drones affect wildlife, especially birds and flying insects. Researchers are creating quieter, more eco-friendly propulsion systems to reduce ecosystem disturbances [250]. Further research is necessary to examine the potential positive environmental uses of drones, such as wildlife conservation, pollution monitoring, and reforestation efforts [251].
- (6)
- Open questions: Some additional remaining questions are as follows.
- How to ensure smooth integration of drone technology with existing farm management practices and equipment;
- How to handle concerns about data collection, storage, and sharing in drone-based agriculture;
- Assessment of the long-term ecological impacts of widespread drone use in agriculture;
- Establishing consistent international standards for agricultural drone operations;
- Improvement in battery life and alternative power sources for extended drone operations.
Funding
Acknowledgments
Conflicts of Interest
References
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Review Articles | Gupta et al. [15] | Katekar et al. [16] | Puppala et al. [17] | Ramanjaneyulu et al. [18] | Goyal et al. [5] | Our Review Article |
---|---|---|---|---|---|---|
Drones’ benefits | Yes | Yes | Yes | Yes | No | Yes |
Economic and practical aspects mentioned (cost, training, job impact) | No | Yes | Yes | Yes | Partially | Yes |
Challenges and limitations | No | Yes | Yes | Partially 1 | Yes | Yes |
Internet connectivity, infrastructure development | No | Yes | Yes | Partially | Yes | Yes |
Case studies | No | Yes | Yes | Yes | Yes | Yes |
Regulatory policies and laws | No | No | Yes | No | No | Yes |
Research solutions mentioned | No | No | Yes | Yes | Yes | Yes |
Drone categorizations in India | No | No | No | No | No | Yes |
Sr. | Types of Drones | Weights |
---|---|---|
1 | Nano drones | Weighing up to 250 g |
2 | Micro drones | Weighing 0.25 kg to 2 kg |
3 | Small drones | Weighing 2 kg to 25 kg |
4 | Medium drones | Weighing 25 kg to 150 kg |
5 | Large drones | Weighing more than 150 kg |
Category | Unique Identification Number (UIN) | Operator Permits | Estimated Approval Time | Height Allowed to Fly | Local Police Permission | Flight Plan and ADC |
---|---|---|---|---|---|---|
Nano drones | No | Yes | Not Required | 50 feet | Yes | No |
Microdrones | Yes | Yes | 2–7 days | 200 feet | Yes | No |
Small drones and above | Yes | Yes | 2–7 days | 200–400 feet | Yes | Yes |
Indian State | Key Crops and Focus Areas | Notable Initiatives and Features | Drone Adoption Level | Ref. |
---|---|---|---|---|
Telangana | Paddy, cotton, pulses | Major pilot projects, research hubs, and 90% of national SOPs | Very high | [46] |
Maharashtra | Sugarcane, cotton, horticulture | ‘Namo Drone Didi’ scheme, rural SHG outreach, startup partnerships | Very high | [47] |
Andhra Pradesh | Paddy, cotton, horticulture | Large-scale distribution to CHCs, early adopters | High | [48,49] |
Punjab | Rice, wheat, sugarcane | Precision spraying, partnerships with manufacturers and FPOs | High | [50] |
Haryana | Rice, wheat, sugarcane | Government incentives, precision spraying | High | [51] |
Tamil Nadu | Rice, cotton | State-run programs, SOP contributions, research support | High | [52] |
Uttar Pradesh | Sugarcane, wheat | Custom hiring centers, rising adoption in major crop belts | High | [53] |
Madhya Pradesh | Wheat, soybean | Government projects, CHC-based adoption | Moderate-High | [54] |
Karnataka | Ragi, maize, horticulture | State collaboration with manufacturers, farmer training | Moderate | [55] |
Gujarat | Cotton, groundnut, horticulture | State pilot projects, growing private sector involvement | Moderate | [49,56] |
Odisha | Paddy, pulses, horticulture | Bank loan support, pilot projects | Moderate | [57] |
Rajasthan | Wheat, mustard, pulses | Kisan Drone centers, government subsidies | Moderate | [58] |
Kerala | Spices, rubber, coconut | Pilot projects, limited but growing adoption | Low-Moderate | [59,60] |
Chhattisgarh | Rice, pulses | Government-supported demonstrations, CHCs | Low-Moderate | [61,62] |
Bihar | Rice, wheat, maize | Emerging adoption, government pilot programs | Low-Moderate | [63,64] |
Uttarakhand | Wheat, rice, fruits | Demonstrations, training programs | Low | [65] |
West Bengal | Rice, jute, vegetables | Pilot projects, limited drone use | Low | [66] |
Assam and NE States | Rice, tea, horticulture | Early-stage, sporadic pilots, limited infrastructure | Very low | [67] |
Aspects | Details |
---|---|
Database | Google Scholar |
Time Range | 2018–2025 (last 8 years) |
Search Keywords | Drones in Indian agriculture, Agricultural drone technology India, Regulatory challenges for agricultural drones in India, Economic impact of drone adoption in Indian farming Precision agriculture using drones in India, Small-scale farmers and drone adoption in India |
Inclusion Criteria | -Peer-reviewed journal articles -Conference proceedings -Government reports -Focus on the Indian agricultural sector |
Selection Process | -Title and abstract screening -Full-text review -Thematic categorization |
Thematic Categories | -Technological advancements -Economic feasibility -Policy challenges -Adoption barriers for small-scale farmers |
Limitations | -Access to paywalled content -Manual verification of source credibility |
Study (Year) | Location | Crop | Drone Applications | Cost Reduction | Yield/Income Impact | Operational Efficiency |
---|---|---|---|---|---|---|
Saranya et al., 2024 [90] | Pondicherry (TN) | Paddy | Fertilizer/pesticide spraying | 6.04% per acre | Net income: INR 22,960 vs. INR 15,931 (non-drone) | Uniform spraying, improved input optimization |
Y. A et al., 2024 [91] | Thanjavur and Madurai (TN) | Paddy | Precision input, crop monitoring | ~17.5% total | Yield: 2032 vs. 1955 kg; net profit: + INR 7331 | Improved application efficiency |
Gowri Shankar R et al., 2024 [92] | Trichy and Pudukkottai (TN) | Paddy | Crop health monitoring, pesticide application | 30% (cultivation); 12% (total) | Profit + INR 4355/acre; 41% income rise | Precision monitoring, targeted interventions |
Dhivya C et al., 2024 [93] | Coimbatore (TN) | General Agriculture | Crop monitoring, resource management | Qualitative only | Yields optimized (no % data) | Optimized input application |
Farheen Noor & Noel, 2023 [82] | Kurukshetra (HR) | Paddy | Pesticide spraying, health monitoring | Irrigation: 106.5 → 12.25; Labor: 200 → 50 | Yield +6.25%; quality +2.25% | Water use: 5–6 L vs. 100+ L/acre; 5–7 vs. 35 min/acre |
Chauhan et al., 2025 [94] | Pune (MH) | Tomato, okra | Decision support, irrigation/fertilizer optimization | Water ↓ 20–30%; fertilizer ↓ 15–25% | Tomato: +15–25%; okra: +10–20%; BCR: 2.5–3.0 | High-res mapping; 80–85% pest/disease detection |
Yallappa et al., 2017 [95] | Karnataka | Groundnut, paddy | Sprayer dev. and pesticide application | Spraying cost: INR 345–367/ha | N/A | Coverage: 1.08 ha/h; increased droplet uniformity |
Authors (Year) | Sample Size | Region | Drone Applications | Perceived Benefits | Main Barriers | Environmental Issues |
---|---|---|---|---|---|---|
Dhivya et al. (2024) [93] | N/A | Coimbatore, Tamil Nadu | Spraying, monitoring, irrigation | Improved efficiency, input optimization, labor saving | Cost, skill gaps, fragmented land, availability | Sustainability concerns |
M. P P et al. (2024) [102] | 60 | Coimbatore, Tamil Nadu | Spraying (75%), pest control (68%), irrigation (66%) | Efficiency, high awareness, sustainability | Weather, maintenance, connectivity, policy, lack of training | Sustainable practices noted |
Barathkumar et al. (2024) [104] | 120 | Coimbatore, Tamil Nadu | Spraying, monitoring, irrigation | Reduced chemical use, improved monitoring, higher yield | Cost, complexity, regulation | Water conservation concerns |
Masih et al. (2025) [103] | 40 (interview), 100 (survey) | India and Netherlands | Early pest detection, resource management | Sustainability noted by 60% (India) | Cost (70%), socio-cultural and policy barriers | Sustainability highlighted |
Noor & Noel (2023) [82] | 90 | Kurukshetra, Haryana | Spraying, monitoring, irrigation, soil analysis | Yield ↑6.25%, quality ↑2.25%, labor and water savings | Awareness, cost, smallholder access, need for technical support | Manual spraying health issues mentioned |
Sundar et al. (2023) [105] | N/A | Multiple districts, Tamil Nadu | Chemical spraying, crop protection | Efficiency, social/economic factors affect adoption | Cost, family influence, and policy barriers | N/A |
Shankar et al. (2024) [92] | 160 (60 UAV, 100 non-UAV) | Trichy and Pudukkottai, Tamil Nadu | Spraying, monitoring, pest control, irrigation | Cost ↓ 30%, income ↑ 41%, economic efficiency ↑ 90% | Cost, pilot shortage, maintenance, regulation | Mentioned runoff reduction, drift concern |
Prabhu et al. (2021) [106] | N/A | India | Weed management, monitoring, resource optimization | Cost-effective, high accuracy (92.6–95.4%) | Training, flight time, small farms, low income | Health protection noted |
Sangode (2024) [107] | N/A | India | N/A | N/A | Social anxiety, resistance, regulatory uncertainty, “environmental toll” | Environmental toll (vague) |
Type of Charging Station | Description | Estimated Equipment Cost (INR) | Estimated Installation Cost (INR) | Total Estimated Cost Range (INR) | Notes | Ref. |
---|---|---|---|---|---|---|
Basic Drone Battery Charging Hub | Small-scale battery chargers for drones (non-autonomous) | INR 1200–INR 9000 | INR 10,000–INR 30,000 | INR 11,200–INR 39,000 | Suitable for small drone fleets, limited automation, and rural deployment | [166] |
Autonomous Drone Docking Station | Weatherproof, automated drone docks (e.g., DJI Dock 2, M30) | INR 10,00,000–INR 25,00,000 | INR 200,000–INR 500,000 | INR 12,00,000–INR 30,00,000 | High-end solution for continuous drone operations; requires stable power and connectivity | [167] |
Solar-Powered Charging Station | Drone charging stations integrated with solar panels | INR 300,000–INR 800,000 | INR 100,000–INR 300,000 | INR 400,000–INR 11,00,000 | Off-grid rural solution; cost varies with solar panel capacity and battery storage | [168] |
EV Level 1 AC Charging Station | Slow charging, basic EV charger (analogous to drone charging) | INR 10,000–INR 20,000 | INR 30,000–INR 50,000 | INR 40,000–INR 70,000 | Indicative of low-power drone charging setups | [169,170] |
EV Level 2 AC Charging Station | Faster AC charging for EVs | INR 50,000–INR 100,000 | INR 50,000–INR 2,00,000 | INR 100,000–INR 300,000 | Comparable to more robust drone charging hubs | [169,171] |
EV DC Fast Charging Station | Rapid charging for EVs | INR 200,000–INR 500,000 | INR 600,000–INR 13,00,000 | INR 800,000–INR 18,00,000 | High power, fast charging; upper bound for drone charging infrastructure | [172] |
Aspect | Conventional Approach | Done-Based Approach |
---|---|---|
Pesticide Application | ||
Labor expense | INR 15,000 per season | INR 3000 per season (drone operation) |
Time needed | 5 days | 4 h |
Chemical usage | 100% | 60–70% |
Crop Monitoring | ||
Labor expense | INR 8000 per month | INR 15,00 per month (drone surveys) |
Coverage area | 20% of field daily | 100% of field in 2 h |
Detection precision | 40–60% | 80–95% |
Ref | Title | Keywords | Problem | Method | Solution |
---|---|---|---|---|---|
[164] | Drone Charging Stations Deployment in Rural Areas for Better Wireless Coverage: Challenges and Solutions | 5G, 6G Rural internet connectivity, Renewable energy, Network coverage, | Limited onboard battery and scarce electricity supply in rural areas | Used simulation, three practical scenarios | Proposes using renewable energy stations to enhance UAV network performance, supported by simulation results |
[229] | Unmanned Aerial Vehicles in Smart Agriculture: Applications, Requirements, and Challenges | Smart farming, Bluetooth, Agricultural sensors, Cost | High costs and complexity in controlling UAVs could be barriers to adoption by farmers | Explores types of sensors suitable for smart farming. | Integration of Bluetooth smart-enabled sensors for farming applications |
[230] | Survey of Drones for Agriculture Automation from Planting to Harvest | Robotic Process Automation, Image processing, Pattern recognition | Identifying the best applications of RPA and RS for maximum effect in agriculture | Analyzes the combination of RS technologies with UAS platforms for agricultural operations | Supports and develops a map or sensor-based variable rate application (VRA) using combined RS and UAS technologies |
[231] | Technology Acceptance among Farmers: Examples of Agricultural Unmanned Aerial Vehicles | Farmer’s decision, Agricultural innovation | Limited information on the adoption of agricultural drones by farmers | Face-to-face surveys with 384 farmers | Government support Interest-free loans Renting over purchasing Cooperative help |
[232] | Intelligent Cyber-Security System for IoT-Aided Drones Using Voting Classifier | Small drones, Cybersecurity, Privacy | Current small drone designs do not meet data transformation and privacy requirements for secure operation in civil and defense industries | Analyzes recent privacy and security trends Proposes a framework to enhance data transformation and privacy mechanisms in small drones | Employs intelligent machine learning models to enhance the security and adaptability of IoT-aided drones |
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Singh, R.; Singh, S. A Review of Indian-Based Drones in the Agriculture Sector: Issues, Challenges, and Solutions. Sensors 2025, 25, 4876. https://doi.org/10.3390/s25154876
Singh R, Singh S. A Review of Indian-Based Drones in the Agriculture Sector: Issues, Challenges, and Solutions. Sensors. 2025; 25(15):4876. https://doi.org/10.3390/s25154876
Chicago/Turabian StyleSingh, Ranjit, and Saurabh Singh. 2025. "A Review of Indian-Based Drones in the Agriculture Sector: Issues, Challenges, and Solutions" Sensors 25, no. 15: 4876. https://doi.org/10.3390/s25154876
APA StyleSingh, R., & Singh, S. (2025). A Review of Indian-Based Drones in the Agriculture Sector: Issues, Challenges, and Solutions. Sensors, 25(15), 4876. https://doi.org/10.3390/s25154876