Much of topography has changed with the advancement of technology. Survey techniques, instrumentation, and design and printing technologies have vastly improved survey accuracy.
Additionally, devices like drones have made mapping much more straightforward. Surveyors and inspectors no longer need to rely on tedious traditional processes or survey entire areas on foot.
Because of this, drones are instrumental in environmental conservation. They can make highly detailed maps with more detail and accuracy with ease. They also take up less time and allow users to take advantage of their other features to track wildlife.
Topographic maps are accurate graphic representations of features on the Earth’s surface. It depicts all natural and man-made features and elevations, from roads and buildings to lakes, mountains, and forests.
These maps are used for many purposes. In conservation planning and management, users often need to combine data with spatial analytical techniques to make habitat maps or forest cover maps.
These maps are often the products of topographic mapping and surveys. They are performed on a large scale and often use the following equipment:
Many organizations utilize advanced technologies today to create comprehensive topographic maps. Industries such as rail, mining, and construction rely on these maps’ accurate data.
Organizations specializing in environmental conservation and management rely on topographic maps, especially for this reason. New devices, such as drones, can provide real-time geospatial data, making this possible and more convenient.
Topographic maps and surveys are invaluable whether the area in question is a marine habitat or on land. Here’s how topographic mapping helps in environmental conservation:
Soil is one of the world’s most critical environmental and natural resources. As such, soil maps give crucial data for sustainable land and forest management.
Today, geographic information systems and spatial statistics give powerful tools for soil mapping. The rise in digital soil mapping has provided more detailed and accurate information compared to traditional methods.
Topographic maps offer geospatial data that can help accurately assess the extent of land use, conversion, and degradation. Additionally, topographic maps can also help with the following:
Techniques used in topographic mapping are also essential in marine conservation, even though the equipment may differ. Spatial data and analytical methods often go hand-in-hand to create marine habitat maps.
The marine habitat maps created as a result are essential in monitoring and predicting several factors, such as:
In agriculture, LiDAR mapping is used for monitoring crops. Regarding wildlife management, conservationists, biologists, and scientists also use data from LiDAR maps to study vegetation.
This is because conventional satellite imagery can only quantify the two-dimensional features of any given canopy surface. As a result, the three-dimensional attributes of the forest floor and the middle strata are inaccessible.
LiDAR is often used for mapping and quantifying forest structure as a result. It can outperform other kinds of remote sensing metrics. Additionally, it can help perform different tasks with ease:
Topography matters in many industries and fields. For example, farmers need to determine the best methods of conserving soil health and water in agriculture. Scientists need geospatial data to know how to minimize soil erosion best.
Other fields, like weather forecasting, rely on topographic maps to analyze weather conditions from different areas. Meanwhile, military departments use these maps to study and analyze terrain.
There are two ways to gather information in topography:
Topographic mapping and surveying have existed for a long time. However, with recent technological advances, new techniques have made obtaining more comprehensive maps with more accurate detail easier.
The benefits these new technologies and techniques offer to environmental conservation are clear and valuable. Aside from the relative safety and convenience, they also free up valuable time for conservationists and scientists.
Additionally, the data provided by said maps are also essential in decision-making policies and planning. While the highly technical aspect may be an initial barrier, the results ultimately prove beneficial for conservation efforts worldwide.