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  • ...rue color image composite. Part of Europe as seen from MODIS/TERRA at 500m resolution (R1 G4 B3). New snow arrived in the Alps, floods in Austria, Czech Republic * [http://www.grassbook.org/neteler/rs/aster/index.html ASTER high resolution remote sensing] - ships on the North Sea near Germany ...
    10 KB (1,590 words) - 16:00, 9 November 2013
  • ...cessing the capabilities of such software might be very helpful to produce high quality outputs (images and complex animations), and rewarding for the data ...'region sensitive''', i.e. you must care for the current region extent and resolution before running it. ...
    4 KB (713 words) - 20:26, 5 May 2014
  • ...k on images to make them bigger. You may want to download them all at full resolution and then play them back in a quick slide show to highlight the differences. ...tional region to match the contour lines vector map, and then we force the resolution to align with a 1m grid: ...
    12 KB (2,098 words) - 15:59, 3 June 2015
  • ...to GRASS GIS: Viewscapes and associated metrics computed in GRASS GIS in a high-performance computing environment. Highlighted module: {{cmd|r.viewshed}}. ...estuaries for the NOAA Intermediate Low, Intermediate, Intermediate High, High, and Extreme sea level rise scenarios for 2040, 2060, 2080 and 2100 and are ...
    12 KB (1,711 words) - 01:12, 27 April 2021
  • ...itations, including being very slow to run and unable to handle large high-resolution datasets. The task: write a new r.los module based on the paper 'A Fast Alg ...
    5 KB (795 words) - 12:47, 13 March 2011
  • [[Category: High Resolution]] The following screenshots exemplify the High Pass Filtering Addition fusion technique applied in a fragment of the Quick ...
    16 KB (2,271 words) - 21:19, 15 August 2016
  • # How do I enjoy high quality statistic analysis in GRASS? [[GRASS and Rstat]] ...when importing an unprojected raster image: Unprojected images are given a resolution of 1 pixel per line, and so any image with a height of more than 90 pixels ...
    5 KB (763 words) - 12:17, 2 October 2016
  • ...sition zones. Region growing was less sensitive to texture (good for high resolution (1m) images). Multi-level techniques are the only way to get all objects w ...ting to do a first segmentation on one band (e.g. panchromatic with higher resolution) and then regroup segments based on multispectral data (possibly weighting ...
    25 KB (3,914 words) - 08:02, 22 December 2015
  • ...from recurring license fees. The GRASS GIS development is characterized by high involvement of interested users in the development process hand-in-hand wit ...ty using remote sensing with low altitude small UAS. A time series of high resolution orthophotos (1cm/pix) and digital surface models (2cm/pix) was created usin ...
    14 KB (2,064 words) - 16:48, 11 February 2021
  • ...n Fusion] is the process of merging high-resolution panchromatic and lower resolution multi-spectral imagery. [http://grass.osgeo.org/grass70/ GRASS 7] holds a d ...a realistic representation of original multispectral scene colors, is the High-Pass Filter Addition (HPFA) technique. It is implemented via the {{AddonSrc ...
    19 KB (2,541 words) - 13:27, 8 April 2020
  • ...te a Location. GRASS Locations are single projection areas with a defined resolution and extent. The initial location can be easily created from an existing dat ...n has been created. You are prompted to set the default region extents and resolution. ...
    32 KB (5,405 words) - 21:51, 23 September 2018
  • : (or oversample and set the region resolution to 1/2 arc-minutes (0:00:30), which will be four times as slow) === Global Multi-resolution Terrain Elevation Data 2010 (GMTED2010) === ...
    43 KB (6,439 words) - 21:50, 10 July 2023
  • Download the '''high resolution video''' from http://grass.fsv.cvut.cz/video/ ...
    6 KB (741 words) - 16:14, 23 December 2015
  • set the region according to the information from lasinfo at 1m resolution, using the '-a' flag to round the grid outwards, aligning to whole meters: ...ly in GRASS 7). In all cases you should manually decide on a suitable grid resolution and bounds, then set them with ''g.region'', before running the import modu ...
    28 KB (4,297 words) - 22:50, 11 October 2020
  • ...computations will be performed in the specified extent and with the given resolution. * defined by region extent and raster resolution ...
    55 KB (8,966 words) - 03:13, 2 May 2018
  • ...luv}} - allows to obtain a fluvial potentially inundation map given a high-resolution DTM of the area surrounding the river and a water surface profile calculate ...
    8 KB (1,143 words) - 22:15, 16 March 2021
  • *** compute high resolution DEMs from point data using v.surf.rst (relation between tension, smoothing, ...
    8 KB (1,140 words) - 15:00, 29 February 2016
  • DATUM["NAD83 (High Accuracy Reference Network)", resolution : 30, 30 (x, y) ...
    20 KB (2,381 words) - 19:48, 21 April 2023
  • ...r viewing on a computer screen. To render at 1200dpi with defaults set for high quality printing, you can add some gs options to the operation: * See also: [http://www.grassbook.org/neteler/highres_pdf.html Creating High Resolution PDF files for book production with Open Source tools] by Markus Neteler. ...
    12 KB (1,899 words) - 13:45, 10 June 2014
  • ..., and are reported in the metadata file for each image, or in the table 1. High gain or low gain is also reported in the metadata file of each Landsat imag ...itepapers Whitepapers] about conversion and atmospheric correction of High Resolution Satellite Imagery ...
    17 KB (2,316 words) - 13:14, 8 April 2020
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