Aerial Photography
Small format digital aerial photography for mapping and monitoring seagrass habitats in shallow temperate marine waters
... format aerial photography today often go unreported in the scientific literature (Malthus and Mumby, ...of aerial photography for habitat mapping ...2004). Aerial photography ...
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Log transform based optimal image enhancement using firefly algorithm for autonomous mini unmanned aerial vehicle: an application of aerial photography
... Unmanned Aerial Vehicle (UAV) is defined as a space traversing vehicle that flies without a human team on board and can be remotely controlled or fly separately ...surveillance, aerial photography, ...
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Small format digital aerial photography for mapping and monitoring seagrass habitats in shallow temperate marine waters
... for accuracy assessments, particularly at locations around or near class boundaries (Gopal and Woodcock, 1994; Burrough, 1996). In addition to the problems caused by class boundary simplifications, the habitat classes ...
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Digital Vegetation Delineation on Scanned Orthorectified Aerial Photography of Petersburg National Battlefield
... Welch et al. (1999) also worked on the Everglades to produce a vegetation database of the entire park. They worked with 1:40,000 color infrared aerial photography. There methods were similar to McCormick’s ...
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Natural Disaster Classification using Aerial Photography Explainable for Typhoon Damaged Feature
... can, aerial survey for global screening of devastated region would be required for de- cision support to respond where to recover ...to aerial photographs recorded at the Chiba region after ...
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Marsh Vegetation Analysis of Delaware Blackbird Creek Using Ground Surveys and Aerial Photography
... obtain aerial imagery along the course of all six of our study sites within Blackbird ...the aerial photography set to take photos at a constant interval while ...this aerial imagery based on ...
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Aerial photography based census of Adélie Penguin and its application in CH4 and N2O budget estimation in Victoria Land, Antarctic
... Penguin guano provides favorable conditions for production and emission of greenhouse gases (GHGs). Many studies have been conducted to determine the GHG fluxes from penguin colonies, however, at regional scale, there is ...
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Creating principles for the delineation of natural communities in the environment with the use of aerial photography and supplemental data
... Two aerial photography layers were used in this analysis. Orthoimagery_2010 was provided by ArcGIS Map Service in the form of a raster dataset. These data were used because of high resolution nature and ...
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Detecting Wheat Powdery Mildew and Predicting Grain Yield Using Unmanned Aerial Photography
... of aerial digital photographs has appeared in the agronomic literature in the last 20 ...small-format aerial photography acquired from a 400 m flight altitude is an effective tool for monitoring ...
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Deglaciation of the Caucasus Mountains, Russia/Georgia, in the 21st century observed with ASTER satellite imagery and aerial photography
... Abstract. Changes in the map area of 498 glaciers lo- cated on the Main Caucasus ridge (MCR) and on Mt. El- brus in the Greater Caucasus Mountains (Russia and Geor- gia) were assessed using multispectral ASTER and ...
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Delineating River Bottom Substrate using Very High-Resolution Digital Imagery derived from Large Scale Aerial Photography.
... Future applications of this project will include repeating these methods / study, at the same study sites, every five years to document any change in substrate composition or spatial distribution. Referenced to the ...
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Sources for Historic Aerial Photography and Maps of the United States
... and aerial photographs provide insight into the condition of landscapes at a given point in ...and aerial photographs helps researchers document the evolution and changes that have shaped our important ...
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Small format digital aerial photography for mapping and monitoring seagrass habitats in shallow temperate marine waters
... digital aerial photography to shallow water seabed mapping and monitoring - How deep can you see? Coastal GIS 2003: an integrated approach to Australian coastal issues, 7th - 8th July 2003, Wollongong, ...
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Assessing a potential solution for spatially referencing of historical aerial photography in South Africa
... Many factors may impact on the accuracy of the ortho- rectification of aerial photography. These include the availability of camera calibration data, photo control and suitable digital elevation models. The ...
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Small format digital aerial photography for mapping and monitoring seagrass habitats in shallow temperate marine waters
... The following formula was applied to the depth data collected in the field align it to the reference datum: Datum corrected field data = field data + depth correction where depth correct[r] ...
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Aerial Photography using a Nokia N95
... Unmanned Aerial Vehicles (UAVs) are often thought of as strictly military devices, but in fact they are rapidly per- meating the space of civilian applications (driven by lower entry-level prices and a skilled and ...
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Assessing biomass yield of kale (Brassica oleracea var. acephala L.) fields using multi-spectral aerial photography
... For our aerial surveys we mounted the camera on the floor of a light 4-seat aircraft (Piper Warrior - PA28 161). Our test site was a series of Kale fields near the town of Hororata in southern Canterbury, New ...
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Reliability of using high-resolution aerial photography (red, green and blue bands) for detecting available soil water in agricultural land
... UAV aerial image results cannot reflect the actual conditions because it is not a DTM but a DSM which means that objects at ground level such as buildings, plants, and objects above the ground level ...
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A Comparison of Digital Vegetation Mapping and Image Orthorectification Methods Using Aerial Photography of Valley Forge National Historical Park
... traditionally aerial photographs have been the most widely used source for mapping natural resources, because they offer the potential of stereo coverage as well as a sharper image than a scanned and ...
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Aerial Photography and Statistical Analysis for Studying Behaviour Patterns of Grazing Animals.
... Of the behaviour character- istics studied, flock size and index of spread can be justified biologically; that of number of sheep per cell is more difficult.. Th[r] ...
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