Quels facteurs devez-vous prendre en compte lors de la sélection d’un drone pour la cartographie SIG ?

This is a Very important point to note. When selecting a drone for GIS mapping, consider your project's purpose and scale. For extensive surveys, I'd opt for fixed-wing drones for efficiency, while quadcopters are more maneuverable for detailed inspections. The purpose and scope can influence down to the battery life and powering specifications to go for. Choose sensors and payloads based on specific GIS needs. High-resolution cameras are great for detailed mapping, multispectral sensors aid agricultural analysis, and LiDAR is ideal for topographic mapping. Ensure the drone's capabilities align with your project goals, optimizing efficiency and data quality for impactful GIS results.

Selecting a drone for GIS mapping should be based on three basic information: 1. Mapping area. For larger areas go for FW drones. Generally, for mapping FW drones are best 2.Payload. Ensure the drone you will be using support payload with good resolution? smaller pixel camera. Great details of information can only improve your data. 3.Accuracy. The drone should easily connect with RTK with good connection and ensure they are both connected before flying the mission. Always use RTK to enhance your mapping projects.

The budget and resources area great deal in mapping, do not embark or take project that you do not have resources to see through or have any back up plan. There are several ways to achieve this, there are several good products in the market that are pocket friendly. Just ensure you do enough internet surf on products and there are several manufacturers that are willing to partner with companies to achieve their project goals.

Depending on scale of job, small mapping jobs that don’t require too much details, accuracy & cover a small area can be done using regular drones(eg mavic air 2s) with the help of software such as Drone Deploy. The software utilizes the drones onboard payload to carry out mapping by giving the user a platform to carry out flight planning. For more intensive & high accuracy data collection, Enterprise Drones & fixed wings are the drones I’d recommend due to their specialized nature of payloads & endurance to perform on a large scale consistently.

Do not believe everything you read in an article about a drone nor believe all the youtube videos. Ensure you have the drone, take it to the field, test it and ensure it meets all your minimal requirement especially the endurance and the wind resistance.

The issue of safety should be treated with utmost seriousness. One fly away or drone crash can lead to drone ban in your community. Do not be that pilot or company that prohibit flying and deprive the community of several drone benefits. Read and understand the limit of your drone, the regulations in your locality, the redundancy system onboard your drone, kindly do not assume anything when it comes to safety. Check and check again

Important considerations selecting a drone for GIS mapping, as they play a significant role in ensuring a positive ownership experience and addressing any issues that may arise during the drone's lifecycle. Before making a purchase, read customer reviews to gauge the experiences of others regarding warranty claims and customer service. -->Customer service -Responsive Support. -Communication Channels. -Technical Assistance: -Training and Resources. -User Community. -->Warranty: -Coverage Duration. -Comprehensive Coverage. -Return Policy. -Repair and Replacement Process. -International Coverage. -Upgradable Warranty Options.

To add to to the foregoing, Precision is key when selecting a drone for GIS mapping. It relates to the purpose and scope of the project as well. Here we should be looking at the maximum precision level of the drone. Depending on the use case, Ensure the drone meets the required geospatial accuracy, well-calibrated sensors, and you may want to consider incorporating ground control points for reference. Drones with RTK/PPK technology enhance positional accuracy, and attention to data processing methods is crucial. Evaluate the drone's elevation accuracy, especially for varied terrains, and opt for models with quality GNSS receivers for reliable positioning information.