Rock Pool -Long Reef Aquatic Park, Sydney (30 Exposure HDR Panorama) - The HDR Experience

Philip Johnson

Newport Beach, Australia

Artist's Description

BEST VIEWED LARGER

Dawn kisses Sydney’s Northern Beaches, a mere 30klms from Sydney’s CBD. A great place to greet the dawn.

History
The Long Reef Aquatic Reserve was declared primarily to protect the marine invertebrates and sub-tidal marine plants and animals. Isobel Bennett AO (1908-2007, at right) was a marine conservation pioneer whose work on Sydney’s rock platforms led to the establishment of the Aquatic Reserve in 1980 by the state government. The reserve covers an area of approx. 60ha from the high water mark out to 100m from low water, extending from the Collaroy rock pool south to Long Reef Surf Club on Long Reef beach.

Long Reef Aquatic Reserve was declared in 1980 It extends from Collaroy rock baths south to Long Reef SLSC, and from mean high water out 100m from mean low water (Approx 60 ha.). The reserve was declared primarily to protect marine invertebrates found on the rock platforms, and to protect subtidal marine plants and animals. It is also important for marine education. Long Reef Aquatic Reserve includes two main rocky shores. The northern rocky reef area is protected from southerly swells by the prominent eastern headland, whilst the eastern large platform is more exposed. Different organisms occur in these different areas. Sydney’s northern beaches feature many diverse rock platforms. Long Reef Aquatic Reserve is unique due to its exposure to all four points of the compass. Species dwelling here have managed to adapt well to a huge range of severe conditions. Long Reef Aquatic Reserve has a wide variety of habitats, including sheltered boulder fields and surf-exposed ledges. The diversity and abundance of marine invertebrates here is rarely seen anywhere.

Technique
HDR Panorama , 30 bracketted RAW exposures shot in brackets of 5 exposures, each segment of five exposures tonemapped in Photomatix. This proccess repeated 5 more times to produce 5 x8 bit tiff files, and merged in Photoshop Elements to for one panoramic image

Equipment
Nikon D300, Nikon 18-200mm lens , manfrotto tripod

Artwork Comments

  • Sean Jansen
  • Stephen Beattie
  • billfox256
  • Tom Gomez
  • SPDF
  • Philip Johnson
  • Cheryl  Lunde
  • Calin Jugarean
  • Joseph  Tillman
  • GailD
  • Akkra
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