Web1 nov. 2024 · Yetter joined the INHS in 1992 and became the primary aerial waterfowl observer in 2005, taking over duties from veteran Michelle Horath, who spent 15 years in the cockpit. “Since 1948, only four observers have conducted our waterfowl inventories which is important for data consistency,” noted Yetter, who received his Bachelor and Master of … Web18 uur geleden · An aerial view is a very effective way to understand and record Scotland’s historic environment. Increasingly, it also makes use of airborne laser scanning (ALS) – also known as LiDAR – data to understand the past and to aid conservation, planning and research. adds some 4,000 to 6,000 photos to a collection of more than 166,000 aerial ...
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Web26 mrt. 2024 · Drone mapping is a way to do this job cheaper, safer, and with simpler logistics. Mapping is self-explanatory. The objective is to create a 2D or 3D map of the survey area using data collected by the drone. An essential component of mapping is that data needs to be “geospatial”. Web20 jan. 2024 · The GSD is the real-world size of a pixel in your images. This sets a physical limit on the accuracy of your aerial survey. If your GSD is 5cm, the map or model is accurate down to 5cm and no more. The GSD is measured in cm/pixel and is usually ranging from <1 to 5 for aerial surveys. Ground sample distance is defined by several … otto download code
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Web17 dec. 2024 · Objectives 1) Inventory abundance and distribution of waterfowl, shorebirds, and other waterbirds (a minimum of 10 species and guilds) during autumn migration at a minimum of 30 sites along and nearby the Illinois and central Mississippi rivers, 2) Estimate waterfowl and other waterbird population sizes (a minimum of 10 species and guilds) … Web5 mei 2024 · There is growing interest from research and conservation groups in the potential for using small unoccupied aerial vehicles (UAVs; <2 kg) to conduct wildlife surveys because they are affordable, easy to use, readily available and reliable. However, limitations such as short flight endurance, and in many situations, aviation regulations, … Web16 jul. 2024 · REMOTE (July 16): Colorado Department of Public Health and Environment took to the skies this week, completing the state’s first airborne survey designed to monitor for methane and other emissions at major oil and gas sites in the Denver-Julesburg Basin. The initial flight is the first of many scheduled for 2024. The aerial surveys will focus on … otto doris