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Sunday, May 17, 2020 | History

2 edition of On-board multispectral classification study found in the catalog.

On-board multispectral classification study

D. Ewalt

On-board multispectral classification study

by D. Ewalt

  • 70 Want to read
  • 19 Currently reading

Published by National Aeronautics and Space Administration, Scientific and Technical Information Branch, For sale by the National Technical Information Service] in Washington, D.C, [Springfield, Va .
Written in English

    Subjects:
  • Multispectral photography -- Equipment and supplies.,
  • Image processing -- Equipment and supplies.

  • Edition Notes

    StatementD. Ewalt.
    SeriesNASA contractor report -- 3134., NASA contractor report -- NASA CR-3134.
    ContributionsUnited States. National Aeronautics and Space Administration. Scientific and Technical Information Branch., Langley Research Center.
    The Physical Object
    Paginationxv, 291 p. :
    Number of Pages291
    ID Numbers
    Open LibraryOL15248941M

    Proc. SPIE , Advanced Multispectral Remote Sensing Technology and Applications, pg 2 (23 November ); doi: / Read Abstract + This paper summarizes the system concept of the MLA Instrument as developed during the NASA Goddard Space Flight Center Instrument Definition Study (Contract No. NAS5- ). Most areas planted with sugarcane are located in southern China. However, remote sensing of sugarcane has been limited because useable remote sensing data are limited due to the cloudy climate of this region during the growing season and severe spectral mixing with other crops. In this study, we developed a methodology for automatically mapping sugarcane over large areas using time-series Cited by:

    Click on the title to browse this issue. “An Efficient Approach to On-Board Stereo Vision System Pose Estimation”, IEEE Transactions on Intelligent Transportation Systems, Vol. 9, No. 3, Sept. , pp. Dornaika F. and Sappa A., “Evaluation of an Appearance-based 3D Face Tracker using Dense 3D Data”, .

    The Journal of Applied Remote Sensing (JARS) is an online journal that optimizes the communication of concepts, information, and progress within the remote sensing community to improve the societal benefit for monitoring and management of natural disasters, weather forecasting, agricultural and urban land-use planning, environmental quality monitoring, ecological restoration, and numerous. Mid-Atlantic coastal waters are under increasing pressures from anthropogenic disturbances at various temporal and spatial scales exacerbated by the climate change. According to the National Oceanic Atmospheric Association (NOAA), 10 of the 22 estuaries in the Mid-Atlantic, including the Chesapeake Bay, exhibit high levels of eutrophic conditions while seven, including Delaware Bay, exhibit Cited by: 1.


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On-board multispectral classification study by D. Ewalt Download PDF EPUB FB2

On-board multispectral classification study. Washington, D.C.: National Aeronautics and Space Administration, Scientific and Technical Information Branch ; [Springfield, Va.: For sale by the National Technical Information Service], (OCoLC) Material Type: Government publication, National government publication: Document Type: Book.

This study is a continuation of the On-board Multispectral Classification Study Report No. NAS Four tasks were defined to provide back-ground data and information pertinent to the Information Adaptive System (IAS).

These four tasks include: o Sensing Characteristics for Future Space Applications. In this paper an object-based method for multispectral image segmentation and classification is proposed. Normally, in remote sensing a scene is represented by pixel-based features. Vicarious Radiometric Calibration of Multispectral Camera on Board Unmanned Aerial Remote Sens.

6, ; doi/ rs remote sensing. Multispectral imagery was acquired with a DAEDALUS AADS scanner on a DO (–) and a Cessna B (–) platform under optimum flight conditions (clear sky, near-maximum sun inclination).

Flight altitude was m above ground resulting in a ground resolution (pixel size) of about 1 m ication was applied involving the DEM 5. Although many climate research experiments are providing valuable data, long-term measurements are not always affordable.

In the last decades, several facilities have secured long-term experiments, but few studies have incorporated spatial and scale effects. Most of them have been implemented in experimental agricultural fields but none for ecological by: 4.

Identification of targets on remote sensing images depends mainly on the databases representing different classes. In this context, this paper proposes a connectionist system using a two-dimensional Kohonen self-organizing map to build a database of some identified targets on a multi-band satellite image.

After an enhancing process, essentially based on a non-linear filtering, the system. Small unmanned aerial vehicle (UAV) based remote sensing is a rapidly evolving technology. Novel sensors and methods are entering the market, offering completely new possibilities to carry out remote sensing tasks.

Three-dimensional (3D) hyperspectral remote sensing is a novel and powerful technology that has recently become available to small. After proper corrections and data processing, a supervised classification of the multispectral data was performed trying to distinguish four classes: limestones, marlstones, vegetation and shadows.

After a maximum-likelihood classification, results confirmed that this camera can be efficiently exploited to map limestone-marlstone alternations Cited by: 3.

Classification. Classification is one of the key tasks of remote sensing applications. The classification accuracy of remote sensing images is improved when multiple source image data are introduced to the processing.

Images from microwave and optical sensors offer complementary information that helps in discriminating the different by: Selected Publications - David Landgrebe. Following is a list of publications relevant to the field of remote sensing. Several which are of more current interest are available for downloading and view of.

The results indicated synergy of hyperspectral imagery with all LiDAR-derived features achieved the best classification results. However, limited studies have explored the integration of both multispectral and hyperspectral imagery with LiDAR-derived measures using different object-based classifiers and an ensemble of input by: 5.

Classification methods. The proposed approach includes two major steps: image segmentation and data mining. The first part includes object-oriented multi-resolution image segmentation and attribute table generation, and the second part includes building the training set, using the AdaBoost algorithm and boosted classifiers, and interpreting and evaluating the classification results (Fig 2).Cited by: The Investigation of Classification Methods of High Resolution Imagery Tracey S.

Frescino 1, Gretchen G. Moisen, Larry DeBlander1, and Michel Guerin2 Abstract. With the continuous advancement of remote sensing technology, high resolution imagery, such as.

The availability of a new aerial survey capability carried out by the CNR/LARA (National Research Council - Airborne Laboratory for the Environmental Research) by a new spectroradiometer AA MIVIS (Multispectral Infrared and Visible Imaging Spectrometer) on board a CASA / aircraft, enable the scientists to obtain innovative data sets, for different approach to the definitions and the.

In his book, Digital Photogrammetry, Prof. Toni Schenk writes that “Photogrammetry and cats share a common, most important trait: both have several lives” truly describes the technology progression in the photogrammetry industry, which has very rapidly transitioned from analog, semi-analytical, analytical, digital, and soft-copy, to UAV-based photogrammetry for mapping small areas.

As used in this book, remote sensing refers to the use of optical measurements made from aircraft or satellites to obtain information about the constituents of natural waters, the corresponding IOPs, or the bottom depth and type.

Oceanic remote sensing uses electromagnetic signals from the near UV (wavelengths from ∼ 3 0 0 t o 4 0 0 n m) to various radar bands (wavelengths from ∼ 1 c m to. A Novel Rate Control Algorithm for Onboard Predictive Coding of Multispectral and Hyperspectral Images Diego Valsesia, Enrico Magli Abstract—Predictive coding is attractive for compression on-board of spacecrafts thanks to its low computational complexity, modest.

Vol Issue 3, October Special Issue: Advances in Real-Time Image Processing for Remote Sensing. GPU-based fast hyperspectral image classification using joint sparse representation with spectral consistency constraint Embedded GPU implementation of sensor correction for on-board real-time stream computing of high-resolution.

The present study compares the utility of drone images (DJI-Phantom-2 with SJ RGB and IR cameras, spatial resolution: 5cm) and satellite images (Pleiades-1B, spatial resolution: 50cm) for mangrove mapping—specifically in terms of image quality, efficiency and classification accuracy, at the Setiu Wetland in by: 9.

Overall, it is the simplicity of the NDVI technique and its applicability to vegetation-base studies that have helped to make it perhaps the most extensively used in categories of remote sensing techniques used to monitor agriculture and plant growth.

[1] For more on the methods of NDVI, see: Shunlin Liang (ed.) () Advances in land remote Author: Mark Altaweel.Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit to get more information about this book, to buy it in print, or to download it as a free PDF.Copying of material in this book for internal or personal use, or for the internal or personal use of SESSION 3 CLASSIFICATION AND DIMENSIONALITY REDUCTION 07 Analysis of spectral data using spatial context [] 0O Algorithm development with on-board and ground-based components for hyperspectral gas detection from small.