'Radiometric resolution' diaporamas de présentation

Geographic Information Systems

596 views • 38 slides

Change Detection

Change Detection. Digital Change Detection. Biophysical materials and human-made features are dynamic , changing rapidly. It is believed that land-use/land-cover change is a major component of global change with an impact perhaps greater than that of climate change.

501 views • 38 slides

Solar Electromagnetic Radiation

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ASAR APP & APM Image Quality Peter Meadows & Trish Wright

ASAR APP & APM Image Quality Peter Meadows & Trish Wright. Properties of APP & APM Products Example APP & APM Products Analysis Approach Format Verification Visual Inspection Impulse Response Function Measurements AP Cross-Polarisation Ratio. AP Channel Co-Registration

406 views • 30 slides

Remote Sensing Theory & Background

Remote Sensing Theory & Background . GEOG370 Instructor: Christine Erlien. Overview. What is remote sensing Brief remote sensing history Photography enables remote sensing Film, then digital; balloons ? satellites Satellite remote sensing Resolutions Scanner types Platforms.

1.2k views • 28 slides

Transition to Digital Acquisition

Transition to Digital Acquisition Presented to USDA Imagery Planning Meeting 12/04/08 By: Alistair Stuart Transition to Digital Acquisition From film-based photography to digital image acquisition. 90 years Transition to Digital Acquisition General Benefits of Digital Acquisition:

651 views • 27 slides

Transition to Digital Acquisition

Transition to Digital Acquisition. Presented to USDA Imagery Planning Meeting 12/04/08 By: Alistair Stuart . Transition to Digital Acquisition. From film-based photography to digital image acquisition. 90 years. Transition to Digital Acquisition. General Benefits of Digital Acquisition:

449 views • 27 slides

Image Data Purchase and Pre-processing

Image Data Purchase and Pre-processing. Litia Gaunavou SPC-SOPAC. Pre-Processing. Image Stitching Ortho-Correction Haze removal Atmospheric correction Pan-sharpening. Image Stitching. Stitched Image. Ortho Correction. Ortho correction requires a DTM

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Remote Sensing II Introduction

Remote Sensing II Introduction. In Situ Data Collection.

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X. Bosch-Lluis 1 , H. Park 2 , A. Camps 2 , S.C. Reising 1 , S. Sahoo 1 ,

A RAdiometEr Concept to Retrieve 3-D Radiometric Emission from Atmospheric Temperature and water vapor DENSITY. X. Bosch-Lluis 1 , H. Park 2 , A. Camps 2 , S.C. Reising 1 , S. Sahoo 1 , S . Padmanabhan 3 , N. Rodriguez-Alvarez 2 , I. Ramos-Perez 2 , and E . Valencia 2.

281 views • 18 slides

ASAR IMP Image Quality Peter Meadows & Trish Wright

ASAR IMP Image Quality Peter Meadows & Trish Wright. Properties of IMP Products Example IMP Products Analysis Approach Format Verification Impulse Response Function Measurements. Equivalent Number of Looks and Radiometric Resolution Azimuth Ambiguities Localisation Accuracy

362 views • 17 slides

Hyperspectral remote sensing - Sensors

Hyperspectral remote sensing - Sensors. Contact: mirza.waqar@seecs.edu.pk. Mirza Muhammad Waqar. Contents. Hyperspectral Instruments AVIRIS (Airborne Visible Infrared Imaging Spectrometer) CASI?2 (Compact Airborne Spectrographic Imager?2) Hyperion HyMap CASI.

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The Application of High Resolution Satellite Image for CIM Preparation. By Abaye Kindie

The Application of High Resolution Satellite Image for CIM Preparation. By Abaye Kindie Stakeholder workshop on ISLA and CIM May 11-12,2009 Bahir Dar. Content Selection of the image Contribution Organizing data Training Screen digitizing Possible CIM Challenge and opportunity

342 views • 16 slides