Tag: Indiana

Sunrise Over the Ohio River Bridges Project

Posted on by Nick Roberts
Ohio River Bridges Project Morning
Ohio River Bridges Project Morning

Click on the image to enlarge it.

Today’s HDR image is from the Ohio River Bridges Project, Downtown Span, being built by Walsh Construction on the Ohio River in Louisville Kentucky; they are now working on the foundation for every pier across the river. This view is from the Indiana shore in Jeffersonville looking east. There are cranes on barges across the river; each one doing some piece of work essential to the foundation prep work. Looking south there are also cranes along the horizon where work is also progressing on the rebuilding of Louisville’s Spaghetti Junction which will tie the existing freeways into the new Ohio River Downtown Span.

I used my usual three bracket set of -2, 0 and +2 EV to capture the broad dynamic range in the scene. In my processing I first merged the three images in NIK HDR Efex Pro 2 where I tone-mapped it before bringing the HDR image back into Aperture and into onOne Perfect Layers where I used some adjustment layers to intensify and enhance to colors in the scene. I also applied my sharpening in onOne Perfect Effects before saving the image for the web from Aperture 3.

Using Topaz Adjust to Process Vintage Tin Photos

Posted on by Nick Roberts
Rusty 1940 Chevrolet Detail
Rusty 1940 Chevrolet Detail

Click on the image to enlarge it in another window.

On my motorcycle ride up US 31 yesterday I came across a 1940 Chevrolet sedan sitting outside BABBS Auto Collision Center in Sellersburg Indiana. It was around 12 o’clock and the sun was pretty high in the sky which is almost always regarded as a poor time to shoot anything. I decided to stop anyway and shoot some rusty vintage tin for processing with Topaz Adjust. I knew from experience that the Spicify preset in Topaz Adjust would reveal a rainbow of iridescent colors in weathered dark paint that is streaked with iron oxides from the rust around it. As you can see I was well rewarded and captured some incredible textures and colors in this image. I finished it with a small black border that just felt right to me when I applied it.

Rusty 1940 Chevrolet Detail #2
Rusty 1940 Chevrolet Detail #2

Click on the image to enlarge it in another window.

Here’s another version of the same car from another frame that I captured with a normal exposure value. The previous image started out as a 2 stops underexposed frame and this normal exposure produced even more iridescence when the Spicify preset was applied in Topaz Adjust. As with the previous image I added that small black border I have come to like for these sorts of images.

Rusty 1940 Chevrolet Detail #3
Rusty 1940 Chevrolet Detail #3

Click on the image to enlarge it in another window.

Same basic processing as the two previous images using Topaz Adjust and the Spicify preset.

==========================================================

I have an affiliate relationship with Topaz Labs, and earn a small commission on any sales that are made by using the Topaz Labs link below, which helps support this site. Even if you aren’t ready to make a purchase you can use the link to access a Free 30 day Trial of Topaz Labs products to determine whether or not they will fit your own digital workflow.

http://www.topazlabs.com/705.html

==========================================================

Construction Cranes in HDR

Posted on by Nick Roberts
Walsh Construction Cranes on the Ohio River Bridges Project.
Walsh Construction Cranes on the Ohio River Bridges Project.

Click on the image to enlarge it in another window.

Cranes are the workhorses for Walsh Construction on their Ohio River Bridges Project. In this view from the Indiana landing there are two large cranes on barges in the river and if you look along the horizon you can see at least six more cranes. They are being used to move material and to set the pile drivers in place on the Kentucky side of the river where there are going to be over fifty structures erected in the reconstruction of Louisville’s Spaghetti Junction.

This HDR image is another three frame bracket set +2, 0 and -2 EV at f8. I merged them in NIK HDR Efex Pro 2 and finished the merged image in Aperture 3. After that I took the HDR image into Photoshop and applied some lens correction as well. I’m starting to limit my use of the structure slider in NIK HDR Efex Pro 2 because I think it is introducing graininess into the skies. I still use a little to punch up the details but not nearly as much as I have in the past. When in Aperture 3 I have also limited the use of the details slider for the same reason.

The Ohio River Bridge Emerges From the River

Posted on by Nick Roberts
Placing a 240,000 pound form for the Ohio River Bridge.
Placing the 240,000 pound “tub” concrete form for the Ohio River Bridge. HDR Version

Click on the image to enlarge it in a new window.

Last Thursday a significant milestone was reached in the Ohio River Bridges Project. After months of preparation Walsh Construction placed the first “tub”, a concrete form weighing over 240,000 pounds, that will be used to construct the western portion of the waterline footing at Tower 5, the pier nearest the Indiana shoreline. With that accomplished the foundation work on the bridge broke the surface of the Ohio River for the first time.

The yellow tub is the form that will retain the wet concrete that will be poured to form a portion of the waterline footing. The tub, which is 61 feet long and 22 feet wide was lifted and placed over two 12 foot diameter permanent casings that have been placed in the river after drilling over 30 feet into the bedrock of the river. Once those casings were in place they were filled with a steel reinforcement structure and poured concrete. Those two drilled casings were then used to secure the tub form that will be poured full in a single continuous concrete pour later this month. This is a massive concrete pour that will require the installation of a cooling system to handle the heat generated by the concrete as it cures.

Watching the crane operator lift and move this massive structure was very exciting. The longer I work with the men and women from Walsh Construction the more I appreciate the amazing amount of coordination that is required between the people on the ground and the crane operator to safely handle incredibly large structures. The crane operator had to be able to smoothly and safely lift the tub from another barge in the river and then pivot 90 degrees without allowing the load the swing or sway as he moved it into position over the two pier casings. His skill and the planning that went into making this “critical lift” paid of as the form was lowered into it’s final position and secured to the piers. This was the first time something like this has been done and it went exactly as planned.

The image at the top of the post is a three frame bracket set at +2, 0 and -2 EV which was first merged in NIK HDR Efex Pro 2 and then finished in Aperture 3. I am also including the zero EV image, which I adjusted in Aperture 3, at the bottom of the post to show why I  use HDR techniques. Using HDR techniques enhances the final image and reveals details in a much broader range than is possible when simply using a single frame and trying to adjust it for the very broad lighting situations that working in the field with available light presents.

Placing a 240,000 pound form for the Ohio River Bridge. Single frame version.
Placing the 240,000 pound “tub” concrete form for the Ohio River Bridge. LDR version.

Click on the image to enlarge it in a new window.

HDR at Night

Posted on by Nick Roberts

 

Big Four Bridge Ramp at Night
Big Four Bridge Ramp at Night

Click on the image to enlarge it in another window.

This HDR image is a three frame bracket set +2,0 and -2 EV. I merged it in NIK HDR Efex Pro 2 and finished it in Aperture 3. The flares around the lights are from the f8 aperture which adds a star burst to almost all artificial lights; the way around it is to shoot with as wide an aperture as possible which will reduce it greatly.

Louisville at Night
Louisville at Night

Click on the image to enlarge it in another window.

This HDR image was created using the same procedure as the first. I was shooting from the Big Four Bridge looking  south west from a vantage point close to the Indiana side of the Ohio River.