How Aerial Photography is the Evolving Tool for Ecological Management

Ecological management and monitoring require information that is detailed over spatial scales that are broad enough. Historically, information such as these used to be acquired through aerial photographs but the interpretation used to be manual. Traditional methods for analyzing the photographs taken aerially can be slightly tedious, require interpreters that are well-trained and subjective. The interpreters are really short in supply and thus new approaches have to be explored so that ecological information is collected. There are benefits of utilizing the images taken aerially for ecological management and have the ecological relevance discussed. The fundamental characteristic as well as interpretation of the photographs shall be done so that ecological relevance is broadly discussed.

Crucial element for ecosystem
You can resort to Aerial Photography Hire Services‎ for assessing as well as mapping landscape. This is because they can be of great assistance for managing crucial elements of ecosystem. They are simply ideal to analyze ecosystems that are small as well as landscape that are fine-scale. It comprises of features like individual trees and riparian trees. These services are widely used because they possess high level tonal (radiometric) and spatial detail. They provide spatially complete, temporally continuous and longest available landscape record change. This dates back to the cases that existed back in the 1930s. Hence, images taken aerially are best source for historical information that is valuable on vegetation cover and condition.

Reduction of costs
The Aerial Photography Hire Services‎ are evolving tools mainly because they help in reduction of planning, inventorying and mapping costs. Besides they are also used extensively for many other applications like management of wildlife, productivity estimates, mapping of disturbances and forest inventories. It is due to these techniques that most of the significant decisions are made routinely on basis of the maps that have been derived from photographs taken aerially. Furthermore, satellite imagery has had prolific uses over few decades and this influenced the perceived utility as well as utilization of photographs taken aerially in many ways that are contrasting.

The advantages
The spatial resolution of the images taken aerially is high and can be captured easily. It presents stereoscopic views that capture topography and height. They can be collected at whichever place you want them to capture and the time. The technique can be easily tailored for meeting specific needs of temporal, spectral and spatial requirements. Some of the characteristic includes lesser atmospheric interference due to low altitudes, photographic scale and other characteristics. The access for the images is immediate and the conditions for exposure have the provision of being flight optimized. The digital storage of the images that have been taken aerially is reusable in memory devices. They can easily be copied without any data loss. Procedures of radiometric calibration are extensive and positional data is also recorded by the digital aerial photography equipments.

Important development
With satellite imagery coming into the foray and emphasis on it recently, advent of analysis of digital image techniques have been of a wide range. Though the technique were developed for satellite imagery yet they are very well available for the technique of images taken aerially as well. 

Resource: http://www.sooperarticles.com/art-entertainment-articles/photography-articles/how-aerial-photography-evolving-tool-ecological-management-1651811.html