Using GIS to Preserve Landmarks

Historic landmarks are an important part of our country's heritage.

However, they are also under constant threat from development and the ravages of time. Fortunately, GIS provides a powerful tool for preserving these landmarks. By digitizing historic maps and data, GIS can help us to better understand and protect our cultural heritage. In this blog post, we’ll take a look at how GIS is being used to preserve some of America’s most iconic landmarks.


What is GIS and how can it be used to preserve landmarks around the world?

GIS stands for Geographic Information Systems and is a powerful tool used to analyze, store, and display geospatial data. GIS systems can be applied in various ways, from tracking natural disasters to creating detailed 3D maps of cities. One way to use GIS technology is for preservation efforts around the world, such as monitoring historic landmarks for signs of erosion or decay. For example, GIS-based assessments can help officials diagnose at-risk locations before infrastructure damage becomes too costly to reverse. Additionally, GIS digital mapping surveys can overlay past and current imagery of an area’s topography over time to trace changes so that landmarks can be properly monitored and preserved. In this manner, GIS provides reliable data that ensures the longevity of iconic places across the globe.

Why is it important to preserve landmarks?

Landmarks are a type of public remembrance, designed to stir our emotions and inspire us. They tell the story of the past – a past that can exist only when we make a conscious effort to remember and protect it. Moreover, landmarks provide a way for people to appreciate their shared history. When we gather together in one place – a special site or space – it presents an opportunity to connect with each other and create meaningful connections that restore hope in humanity. Preserving our landmarks is therefore essential if we wish to keep alive our collective memory, foster civic pride, and cultivate understanding across cultural boundaries. By doing so, we can pass these values from generation to generation and ensure that these legacies remain for future generations.

How has GIS been used to preserve landmarks in the past, and what are some success stories?

Geographic Information Systems (GIS) have been used to preserve landmarks for many years. GIS technology is used to map various types of data and analyze the interconnected elements that form a landmark. Using this information, experts can monitor changes in land and ensure that landmarks are not destroyed, or too modified. Successful examples of the use of GIS to preserve landmarks come from cities like Rio de Janeiro and Los Angeles. In Rio de Janeiro, GIS was used to produce 3D models of historical monuments, so that restorations could accurately mimic original structures. Los Angeles meanwhile uses GIS-based analysis to assess the locales at risk for development and update building codes, safeguarding critical areas from future demolition or modification. These success stories serve as testimony to both the incredible accuracy and subtle power of GIS in preserving our cultural heritage into the future.

How can you use GIS to help preserve landmarks in your own community or city?

Geographic Information Systems (GIS) are incredibly helpful tools for protecting local landmarks from destruction or further deterioration. Through GIS mapping, communities can chart out the natural and cultural resources at risk of being destroyed, locate and document current conditions pertaining to these areas, as well as assess their vulnerabilities to outside risks such as weather, storms, and accidents. By carefully studying data collected through GIS technology, community members can engage in resource management strategies to stay ahead of unexpected threats and suggest proactive planning techniques that strive to protect the integrity of each landmark. Furthermore, GIS can also be used to evaluate historical maps and aerial imagery trends that could inform a better understanding of environmental changes that might affect existing sites. With records kept through GIS software, people in any given community are able to act with confidence when it comes to making sure their beloved landmarks are preserved for generations to come.

What are some other ways that you can help preserve landmarks around the world (besides using GIS)?

One of the most impactful ways that individuals and communities can help preserve landmarks around the world is through advocacy. By actively campaigning to raise awareness of endangered landmarks, we can create positive change which impacts not just those situated around it locally but also internationally. Similarly, local organizations such as heritage trusts and national parks stewardship teams can be contacted to donate time or money. Sponsoring initiatives that encourage preservation in terms of resources and personnel help support our collective shared history. Other methods to consider are direct conservation initiatives like restoring historical murals, protecting marine coasts, rehabilitating deforestation sites or initiating educational projects replicating historic sites in rural areas. Taken together there is a plethora of tangible and accessible ways for individuals to get involved with landmark preservation both personally and professionally.

To conclude,

Geographic Information Systems (GIS) have become an essential tool for the preservation of landmarks around the world. By enabling architects and planners to visualize complex data in an easy-to-understand and useful form, GIS can be used to not only monitor existing landmarks and track changes over time, but also to plan for potential future threats due to climatic and environmental conditions. Governments, international organizations, and individuals worldwide have all had success in their preservation efforts thanks in large part to GIS technology. Moreover, while GIS is a powerful tool in preserving our collective history and culture, it should be noted that there are other ways that citizens can contribute to these endeavors as well. Individuals can reach out to their representatives by voicing their opinion on landmark protection laws or participating in fund-raising drives. Whatever approach you may choose, working together with those around you is key if we hope to protect our treasured sites of historical significance for generations to come.