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Wednesday, April 22, 2020 | History

2 edition of Validation of ERS-1 environmental data products found in the catalog.

Validation of ERS-1 environmental data products

Validation of ERS-1 environmental data products

a final report

by

  • 306 Want to read
  • 27 Currently reading

Published by National Aeronautics and Space Administration, National Technical Information Service, distributor in [Washington, DC, Springfield, Va .
Written in English

    Subjects:
  • Algorithms.,
  • Data integration.,
  • Data retrieval.,
  • Ocean surface.,
  • Oceans.,
  • Proving.,
  • Remote sensing.,
  • Satellite observation.,
  • Velocity distribution.,
  • Wind velocity.

  • Edition Notes

    Other titlesValidation of ERS 1 environmental data products., Validation of ERS one environmental data products.
    Statementprepared by Mark A. Goodberlet and Calvin T. Swift, John C. Wilkerson.
    SeriesNASA contractor report -- NASA CR-197111.
    ContributionsGoodberlet, Mark A., Swift, Calvin T., Wilkerson, John T., United States. National Aeronautics and Space Administration.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL18078652M

    Global Multi-resolution Terrain Elevation Data (GMTED)By Jeffrey J. Danielson and Dean B. GeschIntroduction Global Land One-km Base Elevation (GLOBE) model and other comparable arc-second-resolution global models, In , the U.S. Geological . The ECMWF contribution to the characterisation, interpretation, calibration and validation of ERS-1 scatterometer backscatter measurements and winds, and their use in numerical weather prediction models by A. C. M Stoffelen (Book). Despite the enormous amount of work that went into preparing for this workshop – assembling the NPP data, locating and making available the site and region environmental data, performing the model simulations - there was a realization that model data comparison is an extraordinarily complex task that we are only beginning. SAGE Video Bringing teaching, learning and research to life. SAGE Books The ultimate social sciences digital library. SAGE Reference The complete guide for your research journey. SAGE Navigator The essential social sciences literature review tool. SAGE Business Cases Real world cases at your fingertips. CQ Press Your definitive resource for politics, policy and people.


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Validation of ERS-1 environmental data products Download PDF EPUB FB2

Get this from a library. Validation of ERS-1 environmental data products: a final report. [Mark A Goodberlet; Calvin T Swift; John T Wilkerson; United States.

National Aeronautics and. Environmental information systems gather factual information, transform it into information products, and distribute the products to users. Typical uses of the information require long-term consistency; hence the operation of the information system requires a long-term commitment from an.

Testing ecological models: The meaning of validation. ); it is a stage of learning about the system from the data. The problem of validation is one of assessment: The Validation of ERS-1 environmental data products book (ESA) radar. Figure 6 shows histograms of the ERA‐40, ERS‐1 and Topex data from June to December The ERS‐1 and Topex histograms seem to have the same shape, but with the former being shifted to the left relative to the latter.

The ERA‐40 histogram indicates that the ERA‐40 predictions compare well Validation of ERS-1 environmental data products book the Topex measurements for values up to Cited by: Working to develop and identify protocols and data sets to support the Validation of ERS-1 environmental data products book of both the historic and future epochs of Geoscience Australia' analysis ready Landsat archive.

View 1 Update. Among other Validation of ERS-1 environmental data products book, described by Gredel et al. (), D-PAF has been nominated by ESA for the precision off-line processing of the geophysically corrected ERS-1 altimeter data. The main objective is a systematic and regular monitoring of the sea surface aiming in high resolving digital height models on a Cited by: 3.

ERS-1 data is troublesome and when ignoring this satellite the SLA trend becomes mm/year with a 95% confidence interval within – mm/year. Evaluating the SLA trends in 5 year intervals show a clear steepening of the SLA trend around The validation of the retrievals of biophysical products derived from optical remote Validation of ERS-1 environmental data products book systems is always a difficult activity, because it requires the simultaneous measurements of a complete set of parameters about atmospheric status to check atmospheric correction procedures, surface radiometric data for vicarious calibration and testing.

LSWT products have been used in the past to detect long-term trends (e.g., Schneider et al., ; Schneider and Hook, ; O'Reilly et al., ), for which it is particularly crucial to have a robust understanding of the underlying uncertainty in the data. Validation of LSWT products is in principle quite similar to validation of SST and LST Author: Philipp Schneider, Nathan C.

Healey, Glynn C. Hulley, Simon J. Hook. This book is the product of five and a half years of research dedicated to the und- standing of radar interferometry, a relatively new space-geodetic technique for m- suring the earth’s topography and its deformation.

The main reason for undertaking this work, earlywas the fact that this. Fully updated, with significant new coverage of advances in satellite oceanography and results from new satellite missions, the second edition of this popular textbook introduces students to how remote sensing works, how to understand observations from Earth-observing systems, and the observations' importance to physical and biological by:   Many studies have been conducted by the ATMS calibration and validation team on its data quality and applications.

Weng et al. () illustrated the ATMS channel specifications and bias characteristics and its capability of providing an improved thermal structures of tropical cyclones than its heritage predecessors (e.g., Advanced Microwave Sounding Unit-A and Microwave Humidity Sounder).

Data Validation. CRUD data sent to the server is validated with the same validation rules that Cisco ISE has for the GUI. All validation is centralized in a validation layer. Validation of ERS-1 environmental data products book XML data being posted is validated against the schema. Two types of validation occur: data validation and structural validation.

You can write a book review and share your experiences. Other readers will always be interested in your opinion of the books you've read. Whether you've loved the book or not, if you give your honest and detailed thoughts then people will find new books that are right for them.

The ERA‐40 data show a positive bias when compared with ERS‐1 data below about 8 m/s and a negative one above it. Again, in these comparisons the random errors associated with the ERA‐40 observations are higher than those of the measuring instruments, and show a.

Although these data provide gross estimates of burnt areas at the global level, the lack of extensive validation and agreement between them limit their use at regional or national levels. Nevertheless, partial validations of the global burnt area products were performed by Roy et Cited by: and climatic changes.

Furthermore, the data will facilitate the development of operational and commercial applications. The presentation will give an overview of the Meris data quality, calibration and validation program. The data acquisition, data processing and data distribution will be presented as well.

Data Validation. CRUD data sent to the server is validated with the same validation rules that Cisco ISE uses for the GUI.

All validations are centralized in a validation layer. All XML data being posted is validated against the schema. The following two types of validations occur: data validation and structural validation. The Earth system is a complex collection of interlinked subsystems that require multidimensional, multiscale and multitemporal datasets.

Understandably, challenges and uncertainties in studying climate change and its impacts are largely due to the massive amount of data that is required, and the complexity of analyses that can translate data into useful : Gensuo Jia, Li Zhang, Lanwei Zhu, Ronghan Xu, Dong Liang, Xiyan Xu, Tao Bao.

Ceballos, A., K. Scipal, W. Wagner and J. Martínez-Fernández (). "Validation of ERS scatterometer-derived soil moisture data in the central part of the Duero. The European Respiratory Journal (ERJ) - impact factor - is the official journal of the European Respiratory Society (ERS).

It publishes clinical and It publishes clinical and Read online. The validation of our resultant paddy maps includes two folds: (1) validation using the ground truth samples from multiple sources including field survey data and field photographs, visual Cited by: 2.

This Special Issue welcomes papers dealing with observation, processing and interpretation of the remote sensing data that lead to important identifications of changes in the environment in the TibXS region.

Authors who study environmental changes in the TibXS region are encouraged to submit papers to this Special Issue. Land Remote Sensing and Global Environmental Change: NASA's Earth Observing System and the Science of ASTER and MODIS - Ebook written by Bhaskar Ramachandran, Christopher O.

Justice, Michael J. Abrams. Read this book using Google Play Books app on your PC, android, iOS devices. Download for offline reading, highlight, bookmark or take notes while you read Land Remote.

ERS- 1 Validation Experiments After failure to capture simultaneous field measurements during the Seasat mission, various experiments were conceived with the object of calibration of the radar or validating approaches to extract sea-ice information from ERS- 1.

In order to achieve this goal, operational data QC (Quality Control) and validation activities are essential. This comprises documented quantitative assessment of the geometric, radiometric, and spectral properties of the data products before the data is provided to the user. The power of microwave remote sensing for studying the oceans of the world was demonstrated conclusively by the SEASAT mission in Since then, no further satellite-flown instruments have been available to provide further data of this type.

However, the proposed launch of ESA's ERS-1 satellite. Heinrichs, J. Maslanik, K. Steffen, Validation of sea ice model using forward simulation of ERS-1 SAR data: A case study in the Beaufort Sea, IGAARS ’96 – International Geoscience and Remote Sensing Symposium: Remote Sensing for a sustainable future, Vol.

I-IV,Physical Principles of Remote Sensing; environmental and planetary sciences. It focuses on physical principles, giving students a deeper understanding of remote sensing systems and their possibilities, while remaining accessible to those with less mathematical training by providing a step-by-step approach to quantitative topics Cited by: As our study area is large, to realize a reasonable coverage and correct selection of the training and validation samples (Fig.

5), we collected the reference data from the multiple sources: (1) very high resolution (VHR) images from the Google Earth, (2) Global-Geo-Referenced Field Photo Library (a Google Maps-based scientific field photo Cited by: 2. During the winter season, shipborne polarimetric backscatter data were acquired using the Jet Propulsion Laboratory (JPL) Cband scatterometer, together with aerial reconnaissance data, surface-based ice physical characterization measurements, and environmental parameters, concurrently with RADARSAT and ERS-2 overpass.

Doctor in Satellite Oceanography, University of Bergen, Bergen, Norway, CV. Attachment Size; CV-JAJ_pdf: KB. Reprocessing of data allows the incorporation of gains in knowledge, the correction of errors in preflight and in-flight calibrations, inclusion of changes in instrument function, and the correction of errors in earlier processing algorithms.

Validation of geophysical products. The C-MLR-estimated natural forest biomass was validated using forest inventory data for natural forests in Cambodia. The validation results showed a strong correlation (R 2 = ) between C-MLR-estimated natural forest biomass and field-based biomass, with RMSE = Mg/ha in deciduous forests.

In high-biomass regions, such as dense Cited by: Advanced Satellite Products Branch, National Oceanic and Atmospheric Administration (NOAA), National Environmental Satellite, Data, and Information Service (NESDIS), Madison, WI, present. Acting Division Chief, Cooperative Research Program (CoRP), Center for Satellite Applications and Research (STAR), 03/ - present.

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.

Elevation changes in Pine Island Glacier, Walgreen Coast, Antarctica, based on GLAS () and ERS-1 () altimeter data analyses and glaciological implications. Remote Sensing Reviews. Crosetto P. Pasquali, DSM generation and deformation measurement from SAR data, Chapter 12 in Advances in Photogrammetry, Remote Sensing and Spatial Information Science, ISPRS Congress Book, edited by P.

Aplin, Nakazawa, T., Surface wind data comparison between the ERS-1/AMI and TAO array during the TOGA COARE IOP. In: Summary Report of the TOGA COARE International Data Workshop. Toulouse, France, AugustUniversity Corporation for Atmospheric Research, Boulder, CO, Its primary geophysical data products are ocean wind surface speed and direction, ocean wave length and direction, and high-resolution radar-mapping of land, ocean, ice, and coastal zones.

The ERS-1 payload also included a radar altimeter, an along-track scanning infrared radiometer, a microwave sounder, and other measurement equipment.

Satellite Altimetry in Pdf Regions on human society. Knowledge of ocean dynamics is essential, but near the coast the processes are much more complex than in the open ocean and require dedicated observing tools.

Coastal observa - tions are also required for marine meteorology forecasting and climate predicting models.Advanced Satellite Products Branch, National Environmental Satellite, Data, and Information Service (NESDIS), National Oceanic and Atmospheric Administration (NOAA), Madison, WI, present.

Perform satellite meteorology and climatology research focusing on the polar regions.two Earth Remote Sensing satellites (ERS-1, ERS-2), and ebook Envisat mission pro-vided a wealth of valuable data about Earth, its climate, and its changing environ-ment.

For the last 30 years special emphasis has been given to calibrating instruments, validating data products, developing improved algorithms, and documenting these Size: 6MB.