'Flat fields' diaporamas de présentation

Grain Crops

Grain Crops. Meeting Human needs with Plants . Objectives : . Name Grain Crops, grain uses, and leading grain production states Describe how to select grain crops and varieties Explain cultural requirements of major grain crops, including corn, wheat, rice, and grain sorghum

1.54k views • 55 slides

Medical Terminology

Chapter 3: Directional Terms, Planes, Positions, Regions, and Quadrants. Medical Terminology. Chapter 3 Abbreviations. < > a bn abd AP CXR L, LT. = Less than = Greater than = Increase = Decrease = Abnormal = Abdomen = Anteroposterior (x-ray) = Chest x-ray = left.

376 views • 25 slides

Photometry and Astrometry: Bright Point Sources

Photometry and Astrometry: Bright Point Sources. May 16, 2006 Cullen Blake. Bright Point Sources. Stars in the 10.5<J<14 range Photometry of individual images Potential pitfalls Astrometry of individual images Expectations and preliminary results. Photometry.

240 views • 15 slides

GEOGRAPHY OF EAST AND SOUTHEAST ASIA

GEOGRAPHY OF EAST AND SOUTHEAST ASIA. CHINA. Location led to belief that China was the center of the world Landforms i. Limited contact with other civilizations ii. Gobi Desert, Mongolian and Tibetan plateaus, Himalaya Mountains, Pacific Ocean

226 views • 12 slides

NIRSpec Detector Status in the Operations Detector Lab

184 views • 8 slides

Photon Transfer Method 1.

Photon Transfer Method 1. Using two identical flat field exposures it is possible to measure the read noise of a CCD with the Photon Transfer method. Two exposures are required to remove the contribution of the PRNU and of small imperfections in the flat fields caused by uneven illumination.

169 views • 4 slides

Photon Transfer Method 1.

Photon Transfer Method 1. Using two identical flat field exposures it is possible to measure the read noise of a CCD with the Photon Transfer method. Two exposures are required to remove the contribution of the PRNU and of small imperfections in the flat fields caused by uneven illumination.

47 views • 4 slides