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Friday, July 10, 2020 | History

2 edition of Land-use classification using high resolution satellite imagery found in the catalog.

Land-use classification using high resolution satellite imagery

Wanxiao Sun

Land-use classification using high resolution satellite imagery

a new information fusion method : an application in Landau, Germany

by Wanxiao Sun

  • 162 Want to read
  • 36 Currently reading

Published by Geographisches Institut der Johannes Gutenberg-Universität in Mainz .
Written in English

    Subjects:
  • Land use -- Classification,
  • Land use -- Remote sensing -- Data processing,
  • Land use mapping,
  • Land use -- Germany -- Landau in der Pfalz -- Classification -- Case studies,
  • Land use -- Germany -- Landau in der Pfalz -- Remote sensing -- Data processing -- Case studies,
  • Land use mapping -- Germany -- Landau in der Pfalz

  • Edition Notes

    StatementWanxiao Sun.
    GenreClassification, Case studies
    SeriesMainzer geographische Studien -- Heft 49, Mainzer geographische Studien -- Heft 49
    Classifications
    LC ClassificationsHD108 .S86 2004
    The Physical Object
    Pagination95 p. :
    Number of Pages95
    ID Numbers
    Open LibraryOL23162248M
    ISBN 103882500492
    LC Control Number2005390427

      Sentinel-2 data has a meter resolution in RGB bands and is well-suited for land use classification. Using these two datasets, many different machine learning tasks can be performed like image. in PEDA by using satellite remote sensing and GIS technologies. The specific objectives were: (i) to identify a method for coastal land-use and land-cover mapping; (ii) to apply this method to create a time series of land-use and land-cover maps; and (iii) to analyse the spatio-temporal dynamics of coastal land-use and land-cover changes. 2.

      The image classification process involves conversion of multi-band raster imagery into a single-band raster with a number of categorical classes that relate to different types of land cover. There are two primary ways to classify a multi-band raster image; supervised and unsupervised classification. Using the supervised classification method. – reducing speckle noise in radar images – high resolution imagery. Whiteside, T., & Ahmad, W. (, September). A comparison of object -oriented and pixel -based classification methods for mapping land cover in northern Australia. Proceedings of SSC

    the classification obtained for selected photo locations, against the classification obtained from high resolution satellite imagery for the same locations. We conclude that this source cannot be used alone for the purpose of Land Use/Cover classification but we also believe that it might contain helpful information if combined with other sources. USA Aerial Photography. MapTiler Satellite contains aerial imagery of the United States. Data is based on the National Agriculture Imagery Program (USDA NAIP) and High-Resolution Orthoimages (USGS HRO) with a resolution down to 1‑2 meters per pixel and supplemented by even more accurate images for selected cities.


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Land-use classification using high resolution satellite imagery by Wanxiao Sun Download PDF EPUB FB2

High-resolution imagery (1–3 m) is required to classify land use/land cover within reserve boundaries, whereas moderate resolution imagery (e.g., Landsat TM m resolution data available through NOAA's Coastal Change Analysis Program) is required for Land-use classification using high resolution satellite imagery book land use/land cover analysis.

To export training data, we need a labeled imagery layer that contains the class label for each location, and a raster input that contains all the original pixels and band information.

In this land cover classification case, we will be using a subset of the one-meter resolution Kent county, Delaware, dataset as the labeled imagery layer and World Imagery: Color.

Abstract: Monitoring and analysis of the land and rapid environmental change, leads to the use of Land Use and Land Cover (LULC) classification approaches from remote sensing data.

The main focus of this aper is to illustrate the practical approach to analysis and mapping of land use and land cover features using high resolution satellite images. Rapid development of remote sensing technology in recent years has greatly increased availability of high-resolution satellite image data.

Land Use Classification using Structural Features. Pages Multispectral Satellite Image Understanding Book Subtitle From Land Classification to Building and Road Detection Authors.

In this paper, we analyze patterns of land use in urban and rural neighborhoods using high resolution satellite imagery, utilizing a state of the art deep convolutional neural network.

The proposed LULC network, termed as mUnet is based on an encoder-decoder convolutional architecture for pixel-level semantic segmentation. 1. Introduction. The advent of high-resolution satellite images has increased possibilities for generating higher-accuracy land use and land cover (LULC) maps.

1 Considering that urban classes are presented as a set of adjacent pixels, an object-based classification technique has an advantage over traditional pixel-based classification.

2, 3 These. Introduction. Urban land use and land cover mapping is a fundamental task in urban planning and management. Very High Resolution (VHR) remote sensing satellite imagery (Ground Sampling Distance (GSD).

Abstract. Traditional classification algorithms are not suitable for feature extraction on high resolution satellite images, given the heterogeneity of the pixels of this type of imagery due to a great amount of detail. Despite the reported advantages of object-based methods to delineate agricultural parcels (Castillejo-González et al.,Matton et al.,Petitjean et al., b), the implementation of object-based frameworks for the spatio-temporal analysis of high-resolution satellite imagery such as Sentinel-2 time series in order to delineate and.

Higher‐resolution imagery improved land use classification accuracy, but for our purposes, land use was only an input to modeling water quality. The finding that the 30 m TSS load estimates had an unsatisfactory NSE for the larger EMASA watershed is a cause for concern, and supports the notion that higher spatial resolution enables more.

Image interpretations were systematically validated with high-resolution satellite imagery and, in many countries, with visits to the field.

Fourth, in order to maintain high accuracy and reduce confusion among land cover types, we defined land use and land cover classes that could be consistently identified and mapped from Landsat satellite.

In this study, object-based Land Use Land Cover (LULC) classification performance of Sentinel-2 image has been tested by comparing other medium resolution satellite dataset of. For more information about NLCD 92 and its successor, NLCDvisit the Multi-Resolution Land Characteristics Consortium.

Global land cover data. Meanwhile, the U.S. National Geospatial-Intelligence Agency (formerly the National Imagery and Mapping Agency) hired a company called Earthsat (Now MDA Federal) to produce a meter resolution, class land use. Add tags for "Land-use classification using high resolution satellite imagery: a new information fusion method: an application in Landau, Germany".

Be the first. Similar Items. Urban land cover and land use mapping plays an important role in urban planning and management. In this paper, novel multi-scale deep learning models, namely ASPP-Unet and ResASPP-Unet are proposed for urban land cover classification based on very high resolution (VHR) satellite imagery.

Abstract: We propose an information fusion method for the extraction of land-use information based on both the panchromatic and multispectral Indian Remote Sensing Satellite 1C (IRS-1C) satellite imagery.

It integrates spectral, spatial and structural information existing in the image. A thematic map was first produced with a maximum-likelihood classification. The amount of details that orthoimagery produces using high resolution satellite imagery is of immense value and provides an extreme amount of detail of the focus and surrounding areas.

Maps are designed to communicate highly structured message about the world. As maps are location-based, aerial imagery supports people to orient themselves. In most parts of the world, detailed information on the composition, structure, extent, and temporal changes of urban areas is lacking.

The purpose of this study is to present a methodology to produce high-resolution land use/land cover maps by the use of free software and satellite imagery. Urban Land Use and Land Cover Classification Using Novel Deep Learning Models Based on High Spatial Resolution Satellite Imagery Article (PDF Available) in Sensors 18(11) November The recent development in satellite sensors provide images with very high spatial resolution that aids detailed mapping of Land Use Land Cover (LULC).

But the heterogeneity in the landscapes often results in spectral variation within the same and spectral confusion among different LU/LC classes at finer spatial resolution.

This leads to poor classification. With the flooding events that swept the western United States, a lot of attention has turned towards assessing flood-related damages in order to assign and focus relief efforts, and towards mitigating future damages by identifying and fortifying high-risk regions.

Of particular utility to these interests has been high-resolution imagery 1, both for flood-related .Land use and land cover (LULC) classification of satellite imagery is an important research area and studied exclusively in remote sensing.

However, accurate and appropriate land use/cover detection is still a challenge. This paper presents a wavelet transform based LULC classification using Landsat 8-OLI data.The overall kappa statistics increased considerably from before the fusion to after.

Index Terms—Edge extraction, high-resolution satellite imagery, image classification, information fusion, land-use classification, multispectral classification, probabilistic relaxation, region-growing algorithm. I.