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(Latest | Earliest) View (newer 50 | older 50) (20 | 50 | 100 | 250 | 500)- 12:10, 17 September 2014 Nnoelke (Talk | contribs) deleted page Classification accuracy (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} For accuracy assessment Open the module {{typed|text=r.kappa}} again. We need an independent reference data set often called “test data”. ...")
- 12:10, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12082 of page Classification accuracy patrolled
- 12:09, 17 September 2014 Nnoelke (Talk | contribs) deleted page Supervised Maximum Likelihood Classification (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} In a supervised classification the knowledge input of a human is defined at the beginning of the process. We define reference (also called “...")
- 12:09, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12081 of page Supervised Maximum Likelihood Classification patrolled
- 12:09, 17 September 2014 Nnoelke (Talk | contribs) deleted page Supervised SMAP classification (content before blanking was: "The {{typed|text=i.smap}} program is used to segment multi spectral images or single band images. Segmentation is a technique to separate the image into homogeneous regions improving the classification accuracy compared t...")
- 12:09, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12080 of page Supervised SMAP classification patrolled
- 12:09, 17 September 2014 Nnoelke (Talk | contribs) deleted page Creating groups and subgroups of image bands (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} For an introduction you may first read the category page. As a first step all procedures need a selecti...")
- 12:08, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12079 of page Creating groups and subgroups of image bands patrolled
- 12:07, 17 September 2014 Nnoelke (Talk | contribs) deleted page Exercise 39 (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} # Open {{mitem|text=Vector → Research tools → Regular points}}. # Input Boundary Layer: ''multi_etm''. # Use this number of points : 50 # ...")
- 12:07, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12078 of page Exercise 39 patrolled
- 12:06, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12077 of page Reprojection of rasters patrolled
- 12:05, 17 September 2014 Nnoelke (Talk | contribs) deleted page QGIS Tutorial: Getting started (content was: "#REDIRECT Getting started" (and the only contributor was "Lburgr"))
- 12:05, 17 September 2014 Nnoelke (Talk | contribs) deleted page Category:Preparation of basic information Part II (content before blanking was: "{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} For going through the QGIS-Tutorial, the following logical order is recommended: # WMS #Reprojection of vectors in QGIS| Reprojection of vectors...")
- 12:05, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12076 of page Category:Preparation of basic information Part II patrolled
- 12:04, 17 September 2014 Nnoelke (Talk | contribs) deleted page Getting started (content was: "#redirect QGIS tutorial")
- 12:03, 17 September 2014 Nnoelke (Talk | contribs) deleted page Category:QGIS Tutorial 2012/13 (content before blanking was: " Recommended article sequence Category:Remote sensing and image processing with open source software")
- 12:03, 17 September 2014 Nnoelke (Talk | contribs) deleted page Category:Image enhancement (content before blanking was: "{{TutorialNavigator}} category:QGIS Tutorial 2012/13")
- 12:03, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12075 of page Category:Image enhancement patrolled
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) deleted page Category:Spatial filtering (content before blanking was: "{{TutorialNavigator}} Category:Image enhancement")
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12074 of page Category:Spatial filtering patrolled
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) deleted page Low pass filter (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} A low pass filter blocks high frequency details of an image. Such image smoothing is useful for removing periodic noise in an image. {{exerci...")
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12073 of page Low pass filter patrolled
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) deleted page High pass filter (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} With a high pass filter we enhance the high frequency local variations and sharpen the image. E.g. the Laplacian filter generally highlights e...")
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12072 of page High pass filter patrolled
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) deleted page Geometric feature analysis with matrix filters (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The geometrical (spatial) feature analysis applies local neighborhood operations to raster data. Several methods are available for image spati...")
- 12:02, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12071 of page Geometric feature analysis with matrix filters patrolled
- 12:01, 17 September 2014 Nnoelke (Talk | contribs) deleted page Edge detection (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The Sobel filter is an application to detect edges, that means pixels. {{exercise|message=Exercise 34|text=}} ==Related articles== * Geo...")
- 12:01, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12070 of page Edge detection patrolled
- 12:01, 17 September 2014 Nnoelke (Talk | contribs) deleted page Defining filters (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The filter file is a normal ASCII file designed by the user. It has the following format: {| class="wikitable" |- |TITLE |title |A one-line TI...")
- 12:01, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12069 of page Defining filters patrolled
- 12:01, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12068 of page Category:Spatial Filtering patrolled
- 12:00, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12067 of page Haralick Texture patrolled
- 12:00, 17 September 2014 Nnoelke (Talk | contribs) moved page Talk:Texture features to Talk:Haralick Texture without leaving a redirect
- 12:00, 17 September 2014 Nnoelke (Talk | contribs) moved page Texture features to Haralick Texture without leaving a redirect
- 11:59, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12064 of page Texture features patrolled
- 11:57, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12063 of page Category:Spatial convolution filtering patrolled
- 11:56, 17 September 2014 Nnoelke (Talk | contribs) deleted page Category:Image fusion (content before blanking was: "{{TutorialNavigator}} Category:Image enhancement")
- 11:56, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12062 of page Category:Image fusion patrolled
- 11:56, 17 September 2014 Nnoelke (Talk | contribs) deleted page Image fusion using color transformations (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The color model RGB defines colors mixing three primary colors Red, Green and Blue. It can be described as a cube with three coordinate axes X...")
- 11:56, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12061 of page Image fusion using color transformations patrolled
- 11:56, 17 September 2014 Nnoelke (Talk | contribs) deleted page Brovey Transformation (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The Brovey transformation uses three multispectral and one panchromatic satellite image scene channel. Three new channels are calculated accor...")
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12060 of page Brovey Transformation patrolled
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) deleted page Spectral rationing (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} As the first approximation, Jordan <ref> Carl F. Jordan ''Derivation of Leaf-Area Index from Quality of Light on the Forest Floor'' Ecology Vo...")
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12059 of page Spectral rationing patrolled
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) deleted page Tasseled cap (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The Tasseled Cap Transformation in remote sensing is the conversion of the readings in a set of channels into composite values; i.e., the weig...")
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12058 of page Tasseled cap patrolled
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) deleted page Spectral ratioing (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} As the first approximation, Jordan <ref> Carl F. Jordan ''Derivation of Leaf-Area Index from Quality of Light on the Forest Floor'' Ecology Vo...")
- 11:55, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12057 of page Spectral ratioing patrolled
- 11:54, 17 September 2014 Nnoelke (Talk | contribs) deleted page Principal components analysis (PCA) (content before blanking was: "{{TutorialNavigator}}{{Content Tree|HEADER=QGIS Tutorial|NAME=QGIS tutorial}} The PCA image transformation technique is used for different bands of multispectral data which are often highly correlated. The objective of t...")
- 11:54, 17 September 2014 Nnoelke (Talk | contribs) marked revision 12056 of page Principal components analysis (PCA) patrolled