Posts made in August, 2021

The Science Behind Aerial Photography 

Aerial photography is a significant information source for landscape researchers. It includes studies like landscape archeology and environmental science. Everyone knows how to view aerial photographs, but more so if you’re a student of archeology and geography.   

Students typically research large amounts of aerial photographs at the master level and are generally required to produce analytical papers and projects that use them in descriptions that go further than simply analyzing a photographic material.   

In the last study, despite the abundance of electronic tools and satellite visuals for today’s charts, cartographers still need to make modern maps, mainly for calculation when compiling these maps. Aerial photography is essential to the study of general environmental conditions and is used for various purposes. Its use will depend on the kind of photograph taken, the angle of the photo, and the vehicle’s elevation when taking the photo.  

How Does Aerial Photography Work?  

The method of taking photos from above the air is what aerial photography is all about. But the discipline may need more than just a helicopter or light aircraft to take photos. Some issues need to be discussed in aerial surveys to make sure that all data obtained are reliable to analyze whatever is investigated. Landscape features are often difficult to view. Information can be easily missed. What might appear as a small ground bump may become significant when taken in a bigger context.   

They’ve been used to study landscapes for more than a century, especially in archeology. Researchers’ knowledge about the things around us is widespread and combined with the GIS technology, with the potential that it won’t become obsolete at all soon.   

Types of Aerial Photography  

There are two main types of aerial photography, and they are used differently. These are vertical aerial photography and oblique aerial photography. Even at a time when digital photography is of top quality, monochrome photograms remain a preference not only because it is cheaper, it is also because the contrasts between blacks, whites, and grays make selecting characteristics easier.  

  1. Oblique Aerial Photography 

These images can usually be taken at 45 degrees. The oblique picture is generally used for archeology to present a broader context of the area and to provide scope. They are taken at lower heights than vertical photographs.   

It is quite limited and is often used in a few numbers for a particular purpose. Nearer objects appear to be larger than the ones further away. Such photos have been taken from helicopters or small planes. They are suitable to monitor the degradation of land features and marks for many decades.  

  1. Vertical Aerial Photography 

This is the most common kind of aerial photograph, and it is taken directly across a landscape. It is an insight into the plan that does not distort the image. It means that the layers of land, particularly height adjustments, are hard to read, but work takes place to produce a 3D image using a tool to analyze two of them at once.   

However, aerial photography doesn’t have to be such a technical method. To know more about it, simply make a search about aerial photography near me so that you’ll be led to an expert in your area in no time.  

  

 

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How the Winter Months Affects Your Carpet 

There are a lot of things happening this time of year, even though winter brings snowy and cold weather. There are a couple of holidays that make it possible to spend more time with friends and family. In addition to that, everyone stays inside more often because of the cold weather.  

Whenever it is cold outside, having a carpet in your house can make your area inviting and warm. Carpet is an excellent addition to your house. However, winter debris and wetness can wreak havoc on it. This might require carpet cleaning Chattanooga services.  

Here are several things that can occur to your carpet during the cold season.  

Stains and Spills 

The possibility of spills drastically increases with more individuals in your house during the holidays. Aside from that, during this time of year, beverages and foods that are consumed have higher chances to leave stains.  

If they get spilled onto the carpet, cider, hot chocolate, wine, and other drinks can leave permanent stains. These beverages are great if you want to keep yourself warm. However, there are extremely bad for your carpet.  

Wetness 

Whether from rain or snow, winter comes a lot of wetness. The water will settle into the fibers of your carpet whenever it is brought into your house on shoes. This can lead to many issues. This includes producing an environment where bacteria can thrive. You may notice an unpleasant or weird smell coming from the carpet if this occurs. Also, wet carpets can promote mold growth.  

Aside from rain and melting snow, debris and dirt may be tracked in too. Typically, salt and other deicing materials, and dirt are always present in moisture that is coming from the outdoors. It can lead to discoloration or staining whenever these get into the fibers of your carpet.  

Having people take off their shoes at the door is one of the ideal methods to fight carpet wetness. To make sure that the water and other debris are contained, you have to place them inside a rubber or plastic tray.  

Also, it is best to vacuum more frequently to get rid of salt and other dirt.  

Carpet Trampling 

Because of the holidays, more people will be coming inside your house. This means that your carpet will endure more traffic. Since there are a lot of feet going over it, it can lead to carpet fibers that get damaged. Oftentimes, your carpet might even pull away from the tack strips. Visible trails are the clearest indication that you’ve got a lot of traffic traveling throughout your carpet. You will see waves or ripples if your carpet has pulled away from the tack strips.  

Aside from being unappealing, these problems can also be a tripping threat. It does not take a lot for a person to get their feet caught on your carpet’s ripple and fall down. Contacting the professionals is the best thing you can do whenever you see these problems with your carpet. They can either provide carpet re-stretching or carpet repair.  

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