• 太坏了!傅欢遇“断子绝孙腿” 这动作红牌都不冤 2019-04-17
  • 市民工地发现并机智"抢回" 4件圆明园流散文物终"回家" 2019-04-17
  • 世界杯成中国企业营销升级大战场 2019-04-15
  • 中东部地区将有强降雨 京津冀等地有轻至中度霾 2019-04-11
  • 郑永年:新时代的清醒判断 2019-04-11
  • 让协商民主优势得以充分发挥 2019-04-10
  • 网友给太原市市长留言获回复 共计11条 2019-04-09
  • 尧都区车站街建设社区老党员高德宏同志手抄“党章”庆党生 2019-04-09
  • 正心正念 爱国爱教 佛界楷模 2019-04-02
  • 防治土地荒漠化 新疆保护生态兼顾农民增收 2019-04-02
  • 许倬云作序《现代的历程》:现代人的天问 2019-03-31
  • 证监会:首发审核政策始终没有变化 2019-03-31
  • 2008年全球金融危机之后,为什么金融危机发源地的美国,欧债危机重灾区的欧洲各国股市连续7年走牛,屡创历史新高,唯经济最好的中国股市却连续7年熊冠全球?去年中国 2018-11-17
  • 完成自己的第一部电影, 她23岁就做到了 2018-11-17
  • 河北11选五走势图表:Processing Services

    elevation_828x200 banner image

    Benefit from industry leading expertise in the processing, transformation, rendering and analysis of satellite imagery and elevation data.

    • Acquire GIS ready imagery and elevation data
    • Save effort and costs associated with data preparation
    • Benefit from leading remote sensing expertise
    • Obtain imagery together with derived information layers

    后一万能码 2期内中 www.qgqx.net We provide a variety of specialist data processing services that help optimize satellite imagery and elevation data. We advise on the optimal processing techniques to match data and project requirements, and always ensure that our clients are aware of the benefits (and trade-offs) of the options available.

    Enhancement/Filtering

    Correction of atmospheric and sensor distortions to highlight further information within the image's spectral range e.g. edge detection and enhancement, vegetation enhancements, terrain smoothing, spectral analysis and contrast filtering.

    Orthorectification

    Correction of distortions in image geometry caused by terrain elevation variations and non-vertical angles from the satellite to each point in the image at the time of acquisition. The output of this process is an image with increased planimetric (horizontal) accuracy, making the imagery more suitable to create or relate to large-scale maps.

    Relief Mapping

    Digital Elevation Models (DEMs) are useful for applications where topography pose specific constraints on the natural land cover such as vegetation, drainage and geology. Analysis of the type and height of relief can therefore be of importance for many applications, including slope analysis for route planning, drainage mapping and contour extraction.

    Natural & False Colour

    Natural and False color images enable the user to highlight specific parts of the image by utilizing the most suitable portion of the spectrum for specific applications. This aids in image interpretation and visualization.

    Mosaicing

    Due to the likelihood of multiple satellite scenes contributing to the final image, mosaicing and colour matching of the data is needed to create a single image tile. The mosaic process can be applied to any number of scenes with some data sets having been mosaiced together to produce a complete global image (SRTM, Bulk processed Landsat etc.).

    3D Display

    3D rendering provides a highly effective method of visualising environment and terrain. Satellite imagery or aerial photography digitally "draped" over a terrain mesh created from DEMs can be used to create "static" 3D displays or fly-over animations.

    Land Cover Classification

    Semi-automatic land cover classifications are primarily based on the spectral properties of optical satellite data. Such processing can be applied to high or low resolution imagery to provide a broad classification of a variety of different land cover types. This technique is especially useful when combined with elevation data for the assessment of terrain characteristics which may be encountered when performing ground operations.

    Monitoring and Change Detection

    Satellites provide an ideal platform to enable non-intrusive monitoring of locations, regardless of how remote they may be. Infrastructure or environmental changes whether over many years or from day-to-day can all be readily observed. Often archive data can be utilised to provide retrospective information and Synthetic Aperture Radar can enable monitoring in areas with persistent cloud.

    For particularly challenging applications our remote sensing experts will develop bespoke processing solutions.

    GeoConsulting - Satellite Mapping

    Satellite Mapping

    A world-leading supplier of satellite images, multi-client products and bespoke mapping services.

    GeoConsulting - Satellite Imagery

    Satellite Imagery

    Expert, independent advice on the most appropriate satellite imagery (optical, radar) and elevation data products.

    GeoConsulting - Shallow Water Bathymetry

    Shallow Water Bathymetry

    Rapid depth assessment of shallow and clear coastal waters from multispectral satellite imagery.
  • 太坏了!傅欢遇“断子绝孙腿” 这动作红牌都不冤 2019-04-17
  • 市民工地发现并机智"抢回" 4件圆明园流散文物终"回家" 2019-04-17
  • 世界杯成中国企业营销升级大战场 2019-04-15
  • 中东部地区将有强降雨 京津冀等地有轻至中度霾 2019-04-11
  • 郑永年:新时代的清醒判断 2019-04-11
  • 让协商民主优势得以充分发挥 2019-04-10
  • 网友给太原市市长留言获回复 共计11条 2019-04-09
  • 尧都区车站街建设社区老党员高德宏同志手抄“党章”庆党生 2019-04-09
  • 正心正念 爱国爱教 佛界楷模 2019-04-02
  • 防治土地荒漠化 新疆保护生态兼顾农民增收 2019-04-02
  • 许倬云作序《现代的历程》:现代人的天问 2019-03-31
  • 证监会:首发审核政策始终没有变化 2019-03-31
  • 2008年全球金融危机之后,为什么金融危机发源地的美国,欧债危机重灾区的欧洲各国股市连续7年走牛,屡创历史新高,唯经济最好的中国股市却连续7年熊冠全球?去年中国 2018-11-17
  • 完成自己的第一部电影, 她23岁就做到了 2018-11-17