We specialise in aerial photograph acquisition using unmanned aerial vehicle or drone. We provide a stunning aerial film and still images as an end product to the client.
GSD Calculation > Lets start with Figure 1 below. All values represented below is totally based on DJI Phantom 3 Professional drone data. Figure 1 Hence using formula; GSD= (Sw x H x 100)/(image width x Fr) = (35mm x 33m x 100)/(4000 x 20)=1.44cm/pixel The calculation print out from other website http://www.aerogis.de is shown … Continue reading Image Measurement,GSD Calculation, Altitude and Fly Height
Ground Sampling Distance The Ground Sampling Distance (GSD) is the distance between two consecutive pixel centers measured on the ground. The bigger the value of the image GSD, the lower the spatial resolution of the image and the less visible details. The GSD is related to the flight height: the higher the altitude of the flight, … Continue reading Ground Sampling Distance (GSD)-Basic Knowledge Before Flying
Product Videography for Maccaferri (Malaysia) Sdn Bhd. LOCATION : BUKIT KUCHAI – AIR SELANGOR RESERVOIR formerly known as SYABAS, KINRARA, PUCHONG, SELANGOR Products used in this slope rehabilitation works is Maccaferri Terramesh and High Energy Absorption Panel.
Aerial photogrammetry is the science of obtaining accurate geometric measurements using photographs taken from an aerial platform. It includes aerotriangulation, or block adjustment of multiple photographs using point of common detail normally derived from Real Time Kinematic (RTK) satellite navigation and airborne Global Positioning System (GPS). Aerotriangulated stereo images is the 3D base product from … Continue reading What is Aerial Photogrammetry