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Circa 1900. "Victor, Colorado. Gold Coin Mine." 8x10 inch dry plate glass negative, Detroit Publishing Company. | Click image for Comments. | Home | Browse All ...

PhotoSat offers a geological alteration mapping package produced using WorldView-3 high resolution satellite photos, with about 64 times the resolution of ASTER alteration mapping. In areas of sparse vegetation, 16 band WorldView-3 photos are used to map opal/chalcedony, kaolinite, jarosite, sericite, chlorite, calcite and many other minerals ...

Shorpy is a vintage photography site featuring thousands of high-definition images from the 1850s to 1950s. The site is named after Shorpy Higginbotham, a teenage coal miner who lived 100 years ago.

3 mining Photos. Browse through beautiful high-resolution mining photos. These free photos are CC0 licensed, so you can use them in both your .

High Resolution Images Choose from a curated selection of high resolution photos. Every image can be used for free for both commercial and personal uses thanks to the Unsplash community's photographers.

Apr 02, 2020· High resolution Planet Labs imagery of the Luming Mine accident. My friends at Planet Labs have successfully captured, and have kindly provided, a high-resolution satellite image of the Luming Mine accident, in which polluted water has escaped from a tailings dam in China.. This image was acquired yesterday, 1st April 2020, using the Sky Sat tool.

Jun 18, 2015· The high-resolution Narrow Angle Camera (NAC) on LRO takes black-and-white images, while the lower resolution Wide Angle Camera (WAC) takes color images, so you might wonder how we got a high-resolution picture of the Earth in color. ... Perhaps NASA's most iconic Earthrise photo was taken by the crew of the Apollo 8 mission as the spacecraft ...

Mar 04, 2020· Taking high-resolution photos starts with adjusting the settings on your camera, as you want it to pick up as many pixels as it can. Then, try a technique where you take a series of high-resolution overlapping shots and stitch them together in Photoshop. This creates very high-resolution shots suitable even for .

PhotoSat provides ferrous iron oxide (FeO) alteration mapping using high resolution colour satellite ortho photos. We select satellite photos from a worldwide archive, or program a satellite to collect new images over your project area, and use the multispectral data for the FeO alteration mapping.

Beautiful, free images and photos that you can download and use for any project. Better than any royalty free or stock photos.

Feb 07, 2020· A Final Note . The most critical thing to understand is that you shouldn't increase the PPI value of a photo by increasing image size and resolution values in Photoshop or other image-processing apps. When you do so, the final file size and image dimensions increase dramatically, and the color information in those new pixels is only a "best guess" on the part of the computer.

65 Free images of High Resolution. 115 116 29. Chicken Hen Egg

Dec 17, 2012· That's the number of pixels per inch (ppi) (also a type of resolution) that's suitable for high-quality . From our last example, a 4608 x 3456 image will yield a 15 x 11 print.

The Morenci satellite image above is an open-pit copper mine in southeast Arizona is North America's leading producer of copper. This processed and interpreted ASTER image used short wavelength infrared bands to highlight in bright pink the altered rocks in .

Dec 20, 2018· The thing is, these, high-resolution, 2 files are exactly what you want if you're going to print them, set them as your desktop background, or do anything except view them in the correct size box on social media. Here's a photo of mine I uploaded to Facebook—it was .

Oct 19, 2003· Mountaintop removal/valley fill coal mining in southern West ia in May 2003 Photo by Vivian Stockman, May 30, 2003 Independence Coal (a Massey Energy subsidiary) operates the Upper Big Branch surface mine (permit # S-3019-99), where this massive valley fill loo.

High-resolution images must have at least 300 pixels per inch (or 300 dpi). For print publications, 300 dpi/PPI is the minimum size that must be used. Whether you send it to a designer or do it yourself, the image has to be converted from 72 dpi to 300 dpi.

High resolution orthorectified images combine the image characteristics of an aerial photograph with the geometric qualities of a map. An orthoimage is a uniform-scale image where corrections have been made for feature displacement such as building tilt and for scale variations caused by terrain relief, sensor geometry, and camera tilt.

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Mar 22, 2019 - Shorpy Historic Picture Archive :: Welcome to Welch: 1938 high-resolution photo Stay safe and healthy. Please practice hand-washing and social distancing, and check out our resources for adapting to these times.

Find the perfect old mining stock photo. Huge collection, amazing choice, 100+ million high quality, affordable RF and RM images. No need to register, buy now!

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Whatever you're trying to accomplish with your photos and designs, BeFunky has your back when it comes to creating quality, high resolution goodness. The images you save are always 96 PPI (better quality than most monitors!) and designs meant for (invitations, menus, greeting cards, and more!) are always set to 300 DPI to accommodate ...

I think there were some other Civil War period photos where specialists demanded extra high resolution. Of course we keep all originals so we can re-scan if needed. The trade-off is that if you scan large numbers of pictures at very high resolution, you have a lot more data to manage over time. But there could be times when it is worth doing.
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