Tag Archives: YouTube

QGIS distanza minima tra punti e linea

QGIS distanza minima tra punti e linea

Come calcolare la distanza minima tra un layer puntuale e una linea usando SOLO il calcolatore di campi di QGIS. GITHUB: http://ift.tt/2f6RuLA

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QGIS 2.18: Tile server (XYZ)

QGIS 2.18: Tile server (XYZ)

Raster tiles in XYZ format are now natively supported within WMS data providers, allowing users to display basemaps from other sources without requiring third-party plugins like QuickMapServices or OpenLayers anymore. This feature was developed by Martin Dobias (Lutra Consulting)

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Animating hot-spots in NAFI

Animating hot-spots in NAFI

This fire fire was big news – burning close to a million hectares. This video shows a simple technique for visualising the fire spread over a number of weeks.

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ERDAS 2014: Composição RGB 7 Bandas para imagens Landsat-8

ERDAS 2014: Composição RGB 7 Bandas para imagens Landsat-8

Para gerar a correção atmosférica para imagens Landsat-8 no ERDAS 2014, é fundamental realizar a composição multiespectral do sensor com as bandas que serão corrigidas. Neste vídeo, as bandas 1, 2, 3, 4, 5, 6 e 7 serão utilizadas, ficando de fora as bandas 9 e BQA além das termais 10 e 11 do instrumento TIRS. Para gerar a correção ...

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Resampling Raster ArcGis/ changing the cell size of Raster dataset in ArcGis

Resampling Raster ArcGis/ changing the cell size of Raster dataset in ArcGis

The cell size can be changed, but the extent of the raster dataset will remain the same. This tool can only output a square cell size. You can save your output to BIL, BIP, BMP, BSQ, DAT, GIF, GRID, IMG, JPEG, JPEG 2000, PNG, TIFF, or any geodatabase raster dataset. There are four options for the Resampling Technique parameter: The ...

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