Changes between Version 73 and Version 74 of Grass7/NewFeatures74


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Timestamp:
Jan 20, 2018, 2:09:30 PM (6 years ago)
Author:
veroandreo
Comment:

minor

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  • Grass7/NewFeatures74

    v73 v74  
    4141A new module, G74:r.geomorphon, to calculate geomorphons (terrain forms) and associated geometry using machine vision approach has been integrated (moved from Add-ons) into the core functionalities of GRASS GIS. A very nice addition to G74:r.out.gdal is the **possibility to create overviews** which enhances the compatibility with other GIS software packages.
    4242
    43 G7:r.in.gdal and G7:r.external provide support for import of raster maps exceeding 90N or 90S or with an EW extent larger than 360 degrees. Moreover, for imported lat-lon maps created with GIS software that uses limited floating point precision (common problem), an automatic fix of floating point precision errors in the grid geometry was implemented. Furthermore, G74:r.in.gdal and G74:r.import allow to optionally limit the import map to the current region (through -r flag and extent=region, respectively).
     43G7:r.in.gdal and G7:r.external provide support for import of raster maps exceeding 90N or 90S or with an EW extent larger than 360 degrees. Moreover, for imported lat-lon maps created with GIS software that uses limited floating point precision (common problem), an automatic fix of floating point precision errors in the grid geometry was implemented. Furthermore, G74:r.in.gdal and G74:r.import allow to **optionally limit the import map to the current region** (through -r flag and extent=region, respectively).
    4444
    4545Several other raster modules have been improved with new options, flags or parallelization support:
    4646 * G74:r.regression.multi provides RMSE and MAE estimations for the regression model.
    4747 * A new -v flag was added to G74:r.what to return vector category number.
    48  * G74:r.clump now includes fuzzy clumping, multispectral clumping, minimum clump size.
     48 * G74:r.clump now includes fuzzy clumping, multispectral clumping and minimum clump size.
    4949 * Parallelization support was implemented for G74:r.sim.water, G74:r.sim.sediment and G7:r.sun
    5050 * G74:r.mapcalc has a new ''region'' option that allows to set the computational region to the disjoint union or intersection of all maps in the expression.