User contributions for ⚠️NikosA

13:1613:16, 29 May 2018 diff hist +119‎ m Supercomputing ‎ Link to "European High-Performance Computing Joint Undertaking"

12:2812:28, 23 May 2018 diff hist +789‎ m Supercomputing ‎ More links collected from related thread in the grass-user mailing list
12:1312:13, 23 May 2018 diff hist +930‎ N Supercomputing ‎ Creation of a page for GRASS GIS and supercomputing (HPC, HTC)

09:1509:15, 8 May 2018 diff hist 0‎ m Working with external data in GRASS 7 ‎ Updated link to OGR's PostgreSQL / PostGIS driver page current

16:5216:52, 10 April 2018 diff hist −11‎ m Development ‎ Replaced broken link on Adding modules in QGIS

12:2712:27, 25 March 2018 diff hist 0‎ m Talk:GRASS Community Sprint Bonn 2018 ‎ Move last entry under Nikos Alexandris
12:2612:26, 25 March 2018 diff hist +124‎ m Talk:GRASS Community Sprint Bonn 2018 ‎ Added support for vector input map in r.clip

19:0219:02, 22 March 2018 diff hist +310‎ m Talk:GRASS Community Sprint Bonn 2018 ‎ Nikos' activities

14:0414:04, 18 March 2018 diff hist +312‎ m GRASS GIS Community Sprint Bonn 2018 ‎ NikosA: participation details

20:0520:05, 15 November 2017 diff hist +74‎ m Talk:GRASS GIS Community Sprint Autumn 2017 ‎ r.estimap in private repository, will open once ready

00:1700:17, 14 November 2017 diff hist +50‎ m Talk:GRASS GIS Community Sprint Autumn 2017 ‎ Added link to https://getgrav.org/
00:1500:15, 14 November 2017 diff hist +15‎ m GRASS GIS Community Sprint Autumn 2017 ‎ Added link to grav, a flat file cms (that supports Bootstrap as well)

22:0622:06, 12 November 2017 diff hist 0‎ m Talk:GRASS GIS Community Sprint Autumn 2017 ‎ Minor syntactic correction
22:0522:05, 12 November 2017 diff hist +496‎ m Talk:GRASS GIS Community Sprint Autumn 2017 ‎ Nikos' activities

23:2523:25, 8 November 2017 diff hist +80‎ m GRASS GIS Community Sprint Autumn 2017 ‎ Added in my to do: Check for stuff I should have done!

21:1121:11, 27 October 2017 diff hist +288‎ m GRASS GIS Community Sprint Autumn 2017 ‎ +NikosA

06:5806:58, 21 October 2017 diff hist +1‎ m Temporal data processing ‎ s/t.rast.series}/t.rast.series}}/

17:4017:40, 20 October 2017 diff hist +1‎ m Temporal data processing ‎ →‎Aggregation: s/sampling=start/sampling=starts/

07:5407:54, 22 June 2017 diff hist +28‎ m LANDSAT ‎ Updated text in link to band designations
07:5207:52, 22 June 2017 diff hist −96‎ m LANDSAT ‎ Landsat on AWS
07:5007:50, 22 June 2017 diff hist +96‎ m LANDSAT ‎ Landsat on AWS
07:5007:50, 22 June 2017 diff hist −96‎ m LANDSAT ‎ Landsat on AWS

07:0707:07, 31 March 2017 diff hist +245‎ m Talk:Compile and Install ‎ Remove AIX info from Discussion? Please move compilation material to trac. current

07:4407:44, 6 February 2017 diff hist +18‎ m GRASS Community Sprint Genova 2017 ‎ NikosA not joining the sprint in Genova 2017

00:3200:32, 10 December 2016 diff hist +103‎ m GRASS Community Sprint Genova 2017 ‎No edit summary

05:4205:42, 11 September 2016 diff hist +20‎ m Compile and Install ‎No edit summary
05:4105:41, 11 September 2016 diff hist −2,981‎ m Compile and Install ‎ Funtoo MovedToTrac
05:2205:22, 11 September 2016 diff hist −8,105‎ m Large File Support ‎ Moved to Trac current

06:5506:55, 31 August 2016 diff hist +150‎ m Image processing ‎ added i.landsat8.swlst

21:5021:50, 27 August 2016 diff hist +182‎ m GRASS Community Sprint Bonn 2016 ‎ Updated activity

09:3109:31, 25 August 2016 diff hist +91‎ m GRASS Community Sprint Bonn 2016 ‎ Updated activities

09:4909:49, 24 August 2016 diff hist +21‎ m GRASS Community Sprint Bonn 2016 ‎ trac|774
06:1706:17, 24 August 2016 diff hist +17‎ m GRASS Community Sprint Bonn 2016 ‎ →‎In person
06:1206:12, 24 August 2016 diff hist +44‎ m GRASS Community Sprint Bonn 2016 ‎ →‎Planned participation

23:3023:30, 23 August 2016 diff hist +20‎ m GRASS Community Sprint Bonn 2016 ‎ Added activity
15:2415:24, 23 August 2016 diff hist +354‎ m GRASS Community Sprint Bonn 2016 ‎ Added activity during code sprint in Bonn

08:1908:19, 14 August 2016 diff hist +73‎ m QuickBird ‎ added i.quickbird.toar
08:1708:17, 14 August 2016 diff hist −16‎ m QuickBird ‎ updated list of grass related modules
08:1608:16, 14 August 2016 diff hist +14‎ m WorldView ‎ updated list of grass related modules
08:1508:15, 14 August 2016 diff hist +14‎ m IKONOS ‎ updated list of grass related modules
08:1008:10, 14 August 2016 diff hist −57‎ m QuickBird ‎ updated link to i.fusion.hpf
05:1105:11, 14 August 2016 diff hist +1‎ m WorldView ‎ →‎Pan-Sharpening
05:1005:10, 14 August 2016 diff hist +117‎ m WorldView ‎ added link to https://github.com/NikosAlexandris/i.worldview.toar
05:0805:08, 14 August 2016 diff hist +119‎ m WorldView ‎ →‎Inside GRASS GIS
05:0705:07, 14 August 2016 diff hist +378‎ m WorldView ‎ added i.fusion.hpf
05:0505:05, 14 August 2016 diff hist +16‎ m IKONOS ‎ updated link to i.ikonos.toar
05:0405:04, 14 August 2016 diff hist +76‎ m IKONOS ‎ updated list of related GRASS modules
05:0105:01, 14 August 2016 diff hist −14‎ m IKONOS ‎ →‎Deriving Physical Quantities
05:0005:00, 14 August 2016 diff hist +140‎ m IKONOS ‎ i.ikonos.toar
04:5804:58, 14 August 2016 diff hist −162‎ m IKONOS ‎ edits related to i.fusion.hpf
04:5504:55, 14 August 2016 diff hist +3‎ m IKONOS ‎ →‎Pan-Sharpening
04:5404:54, 14 August 2016 diff hist +211‎ m IKONOS ‎ i.fusion.hpf
04:4904:49, 14 August 2016 diff hist +239‎ m AddOns/GRASS 7/imagery ‎ added i.fusion.hpf

06:5506:55, 30 July 2016 diff hist +199‎ m Team ‎ Nikos Alexandris, Tester and Add-Ons

14:0614:06, 20 April 2016 diff hist +206‎ m AddOns/GRASS 7/imagery ‎ Added i.landsat8.swlst

16:0416:04, 29 December 2015 diff hist 0‎ m GRASS Community Sprint Bonn 2016 ‎ →‎In person
16:0216:02, 29 December 2015 diff hist +91‎ m GRASS Community Sprint Bonn 2016 ‎ →‎In person

22:2022:20, 17 August 2015 diff hist +13‎ m Support ‎ Nikos Alexandris
22:1722:17, 17 August 2015 diff hist +44‎ m Support ‎ Nikos Alexandris
22:0422:04, 17 August 2015 diff hist +100‎ m Support ‎ Nikos Alexandris

07:5807:58, 15 August 2015 diff hist +210‎ AddOns/GRASS 7/imagery ‎ i.nightlights.intercalibration

10:5410:54, 16 May 2015 diff hist +3‎ m Temporal data processing ‎ s/series/aggregate in link for t.rast.aggregate

17:1917:19, 8 May 2015 diff hist −2‎ m WorldView ‎ s/addon/cmd for i.pansharpen
17:1517:15, 8 May 2015 diff hist +203‎ m WorldView ‎ added link to python script i.worldview.toar

12:1312:13, 1 December 2014 diff hist +1,316‎ m Atmospheric correction ‎ →‎Introduction: Overview from DN to Spectral Reflectance values

19:2719:27, 18 November 2014 diff hist +110‎ m User:NikosA ‎ →‎To Do: Added link to https://github.com/NikosAlexandris/i.worldview.toar current
19:2419:24, 18 November 2014 diff hist +196‎ m Image processing ‎ →‎High Resolution Data: Added link to http://www.digitalglobe.com/sites/default/files/DigitalGlobe_Spectral_Response_1.pdf

20:2820:28, 17 November 2014 diff hist +45‎ m QuickBird ‎ →‎Cleanup: Red and Blue might be swapped (older data)
20:2620:26, 17 November 2014 diff hist +55‎ m QuickBird ‎ →‎Inside GRASS GIS: i.landsat.rgb for G6, i.colors.enhance for G7
20:2320:23, 17 November 2014 diff hist +73‎ m QuickBird ‎ →‎Deriving Physical Quantities: Added reference to source for band parameters
20:1920:19, 17 November 2014 diff hist +252‎ m QuickBird ‎ →‎Automatising Conversions: Added link to https://github.com/NikosAlexandris/i.quickbird.toar
20:1420:14, 17 November 2014 diff hist +188‎ m IKONOS ‎ →‎Automatising Conversions: Added link to https://github.com/NikosAlexandris/i.ikonos.toar
20:0820:08, 17 November 2014 diff hist +17‎ m User:NikosA ‎ →‎To Do
20:0720:07, 17 November 2014 diff hist +94‎ m User:NikosA ‎ →‎To Do: Link to i.quickbird.toar (Python script for G7)

10:1910:19, 16 November 2014 diff hist +182‎ m QuickBird ‎ →‎HPFA based sharpening: Link to external custom add-on implementing the HPFA image fusion technique (temporary)

17:0617:06, 15 November 2014 diff hist +105‎ m User:NikosA ‎ →‎To Do: Link to i.ikonos.toar (Python script for G7)

08:0408:04, 10 November 2014 diff hist +685‎ m Compile and Install ‎ →‎Installing dependencies: for Funtoo
07:4707:47, 10 November 2014 diff hist +334‎ m User:NikosA ‎ ToDo

15:4315:43, 7 November 2014 diff hist +172‎ m User:NikosA ‎ Link to https://github.com/NikosAlexandris/i.fusion.hpf.py

15:0915:09, 3 November 2014 diff hist +344‎ m GRASS Python Scripting Library ‎ →‎r.mapcalc example: defining a moving window: moving window layout retouch

10:4010:40, 24 October 2014 diff hist +175‎ m User:NikosA ‎ →‎High Pass Filter Additive Fusion
10:3610:36, 24 October 2014 diff hist +71‎ m IKONOS ‎ Added link to working script i.fusion.hpf (for GRASS-GIS ver. 6.4)

08:0508:05, 6 August 2014 diff hist +147‎ m QuickBird ‎ Added link to DG's Imagery Product Samples page

10:0310:03, 16 November 2013 diff hist +1,002‎ m QuickBird ‎ →‎Pan Sharpening: HPFA-based sharpening example screenshots

19:3019:30, 15 November 2013 diff hist +201‎ N File:Pan 04APR05050541-M2AS-000000186011 01 P001.jpg ‎ Fragment from the high resolution (0.7m) panchromatic image of the QuickBird acquisition "04APR05050541-X2AS_R1C1-000000186011_01_P001-Sri_Lanka-Kokilai_Lagoon" which is publicly available via the GLCF current
19:2819:28, 15 November 2013 diff hist +274‎ N File:RGB HPF Sharpened Center Low Modulator Min.jpg ‎ Fragment from another HPFA Pan-Sharpened RGB composite image of the QuickBird acquisition "04APR05050541-X2AS_R1C1-000000186011_01_P001-Sri_Lanka-Kokilai_Lagoon" which is publicly available via the GLCF. Sharpening performed with "center=low" and "modu... current
19:2719:27, 15 November 2013 diff hist +245‎ N File:RGB HPF Sharpened Default Parameters.jpg ‎ Fragment from the HPFA Pan-Sharpened RGB composite image of the QuickBird acquisition "04APR05050541-X2AS_R1C1-000000186011_01_P001-Sri_Lanka-Kokilai_Lagoon" which is publicly available via the GLCF. Sharpening performed with default parameters. current
19:2619:26, 15 November 2013 diff hist +216‎ N File:RGB 04APR05050541-M2AS-000000186011 01 P001.jpg ‎ Fragment from the low resolution (2.8m) multi-spectral RGB composite image of the QuickBird acquisition "04APR05050541-X2AS_R1C1-000000186011_01_P001-Sri_Lanka-Kokilai_Lagoon" which is publicly available via the GLCF current
01:3201:32, 15 November 2013 diff hist +322‎ N File:Bengkalis Island Landsat8 HPFA Sharpened RGB Red NIR Blue Max Crispness.jpg ‎ A Pan-Sharpened RGB composite based on the Red, the NIR and the Blue multi-spectral bands, as well as the corresponding Panchromatic image of a Landsat 8 acquisition over the Bengkalis Island, Indonesia (LC81260592013137LGN01), merged via the High Pass... current
01:3101:31, 15 November 2013 diff hist +285‎ N File:Bengkalis Island Landsat8 HPFA Sharpened RGB Red NIR Blue Default Parameters.jpg ‎ A Pan-Sharpened RGB composite based on the Red, the NIR and the Blue multi-spectral bands, as well as the corresponding Panchromatic image of a Landsat 8 acquisition over the Bengkalis Island, Indonesia (LC81260592013137LGN01), merged via the High Pass... current
01:2801:28, 15 November 2013 diff hist +107‎ N File:Bengkalis Island Landsat8 Panchromatic.jpg ‎ A Panchromatic band of a Landsat 8 acquisition over the Bengkalis Island, Indonesia (LC81260592013137LGN01) current
01:2801:28, 15 November 2013 diff hist +164‎ N File:Bengkalis Island Landsat8 RGB Red NIR Blue.jpg ‎ An RGB composite based on the Red, the NIR and the Blue multi-spectral bands of a Landsat 8 acquisition over the Bengkalis Island, Indonesia (LC81260592013137LGN01) current
01:2401:24, 15 November 2013 diff hist +1,177‎ m IKONOS ‎ →‎Pan-Sharpening: Section for the HPFA algorithm

02:0002:00, 8 November 2013 diff hist +50‎ m User:NikosA ‎No edit summary

23:1723:17, 28 October 2013 diff hist −80‎ m User:NikosA ‎ →‎ASTER L1B
23:1323:13, 28 October 2013 diff hist +7,563‎ m User:NikosA ‎ Shell script to convert ASTER L1B DNs to Radiances/Reflectances

09:3109:31, 14 October 2013 diff hist +1‎ m Map Reprojection ‎ s/r.in.ogr/r.in.gdal/

12:1012:10, 12 August 2013 diff hist +398‎ m WorldView ‎ →‎Overview: Updated Intro
09:0809:08, 12 August 2013 diff hist +79‎ m WorldView ‎ →‎Overview: Updated Intro
09:0009:00, 12 August 2013 diff hist +16‎ m Image processing ‎ →‎High Resolution Data: added link to WorldView

09:1309:13, 9 August 2013 diff hist +239‎ m Atmospheric correction ‎ →‎References: restructured, added link to NASA's "Atmospheric Correction Parameter Calculator"

12:4812:48, 8 August 2013 diff hist +31‎ m GRASS GSoC 2012 Image Segmentation ‎ →‎SPOT5 scene: put code in <source lang="bash">

22:0322:03, 6 August 2013 diff hist +31‎ m GRASS GSoC 2012 Image Segmentation ‎ →‎Ortho-photo: put code inside <source lang="bash">
21:5121:51, 6 August 2013 diff hist +2,325‎ m Compile and Install ‎ Added a Funtoo section :-)

20:4320:43, 4 August 2013 diff hist −59‎ m WorldView ‎ →‎Automatising Conversions: some "wrong" comment removed from script
20:4120:41, 4 August 2013 diff hist −19‎ m WorldView ‎ →‎Automatising Conversions
20:3920:39, 4 August 2013 diff hist +3,134‎ m WorldView ‎ →‎Deriving Physical Quantities: script added
20:3620:36, 4 August 2013 diff hist +713‎ m WorldView ‎ →‎Overview: retouched
12:5212:52, 4 August 2013 diff hist +129‎ m WorldView ‎ →‎Planetary Reflectance: some note added
12:5012:50, 4 August 2013 diff hist +3‎ m WorldView ‎ →‎Inside GRASS GIS: s/IKONOS/WorldView
12:2512:25, 4 August 2013 diff hist −1‎ m WorldView ‎ →‎Deriving Physical Quantities
12:2412:24, 4 August 2013 diff hist +882‎ m WorldView ‎ →‎Deriving Physical Quantities: added band-specific radiometric parameters
12:0912:09, 4 August 2013 diff hist +11,815‎ N WorldView ‎ scratching a WorldView related page

23:5623:56, 2 August 2013 diff hist +156‎ m IKONOS ‎ →‎Modules overview: some re-structuring
23:5323:53, 2 August 2013 diff hist +237‎ m IKONOS ‎ →‎Outside of GRASS: links to useful gdal tools
23:3923:39, 2 August 2013 diff hist +3,983‎ m IKONOS ‎ →‎Pan-Sharpening: experimentally scripting pan-sharpening & rgb composition
15:5215:52, 2 August 2013 diff hist +1‎ m QuickBird ‎ Some re-structuring
15:4115:41, 2 August 2013 diff hist +647‎ m QuickBird ‎ →‎Overview: cleaning-up, enriching intro
15:0115:01, 2 August 2013 diff hist +203‎ m IKONOS ‎ Some re-structuring
11:2211:22, 2 August 2013 diff hist +3,102‎ m GRASS-Wiki ‎ Undo revision 19536 by Jambekebo (talk) Reverted back to normal.

23:2623:26, 1 August 2013 diff hist +37‎ m Talk:Atmospheric correction ‎ Suggestion: make this page sensor-independent current
23:2423:24, 1 August 2013 diff hist +15‎ m Atmospheric correction ‎ →‎Calculating radiance values: some prettifying
23:1523:15, 1 August 2013 diff hist +819‎ m LANDSAT ‎ Some re-structuring, re-wording
22:4722:47, 1 August 2013 diff hist +313‎ m IKONOS ‎ →‎References / Sources: some "Landsat" sources added

19:2919:29, 31 July 2013 diff hist +2‎ m IKONOS ‎ →‎Post-Processing: some grammar... :-/
19:2819:28, 31 July 2013 diff hist +415‎ m IKONOS ‎ →‎Post-Processing: some re-structuring
19:0019:00, 31 July 2013 diff hist +72‎ IKONOS ‎ Some cleaning on the Head of the page
18:4818:48, 31 July 2013 diff hist −61‎ m QuickBird ‎ →‎Deriving Physical Quantities: some left-over removed
17:3517:35, 31 July 2013 diff hist +5,269‎ m Compile and Install Ubuntu ‎ Stuff that concern Ubuntu moved here from the generic "Compile and Install" page
17:3417:34, 31 July 2013 diff hist −5,125‎ m Compile and Install ‎ →‎Ubuntu: Ubuntu related stuff moved to the "Ubuntu" page
15:4815:48, 31 July 2013 diff hist +155‎ N File:IKONOS PanSharpening Three Inputs Rebalanced Three Methods.png ‎ Pan sharpening attempts (ihs, brovey, pca) using IKONOS DNs, Radiance and Reflectance values. RGB shown composites are Color Rebalanced (i.landsat.rgb -p). current
15:4715:47, 31 July 2013 diff hist +135‎ N File:IKONOS PanSharpening Three Inputs Greyscaled Three Methods.png ‎ Pan sharpening attempts (ihs, brovey, pca) using IKONOS DNs, Radiance and Reflectance values. RGB shown composites are not re-balanced. current
10:5010:50, 31 July 2013 diff hist +160‎ m QuickBird ‎ Categories, revised
10:3810:38, 31 July 2013 diff hist −241‎ m QuickBird ‎ →‎Pre-Processing Overview: removed "attention" notice
10:3810:38, 31 July 2013 diff hist +108‎ m QuickBird ‎ →‎Pre-Processing Overview: intro cleaned-up
10:0110:01, 31 July 2013 diff hist +16‎ m QuickBird ‎ →‎Automatising Conversions: some re-wording...
09:5909:59, 31 July 2013 diff hist +3,524‎ m QuickBird ‎ →‎Automatising Conversions: bash script for DN > Radiance > ToAR

13:5213:52, 30 July 2013 diff hist +145‎ m QuickBird ‎ →‎Deriving Physical Quantities: added Band-Averaged Solar Spectral Irradiance as constants
13:3613:36, 30 July 2013 diff hist −461‎ m QuickBird ‎ →‎Deriving Physical Quantities: conversion factors constants tables cleaned-up
11:0411:04, 30 July 2013 diff hist +257‎ m QuickBird ‎ →‎Deriving Physical Quantities: in deriving physical units, 32-bit fp calculations are required
10:1510:15, 30 July 2013 diff hist +7,828‎ m QuickBird ‎ Overall restructuring
09:2909:29, 30 July 2013 diff hist +22‎ m IKONOS ‎ →‎Automatising Conversions: moved SZA setting out of the loop
09:2109:21, 30 July 2013 diff hist +212‎ m IKONOS ‎ →‎Modules overview: first entries
09:1609:16, 30 July 2013 diff hist +21‎ m IKONOS ‎ →‎Pre-Processing Overview: some hierarchy again
09:1009:10, 30 July 2013 diff hist +15‎ m IKONOS ‎ →‎Pre-Processing Overview: some hierarchy

16:3616:36, 29 July 2013 diff hist +135‎ m IKONOS ‎ →‎Example Instructions: some hierarchy
16:3316:33, 29 July 2013 diff hist +176‎ m IKONOS ‎ →‎Example Instructions: loop rescaling 11-bit bands to 8-bit
16:2816:28, 29 July 2013 diff hist +450‎ m IKONOS ‎ →‎Example Instructions: bash: repeat last command with string substitution
16:2216:22, 29 July 2013 diff hist +62‎ m IKONOS ‎ →‎Spectral Radiance: set region, convert DNs to Radiance(s)
16:1916:19, 29 July 2013 diff hist +661‎ m IKONOS ‎ →‎Importing data: creating another Mapset, copying over material and optionally renaming
16:1116:11, 29 July 2013 diff hist 0‎ m IKONOS ‎ →‎Pre-Processing: why didn't {{cmd|r.in.gdal}} work?
16:0916:09, 29 July 2013 diff hist +425‎ m IKONOS ‎ →‎Importing data: looping r.in.gdal over GeoTIFF bands
09:1509:15, 29 July 2013 diff hist +151‎ m IKONOS ‎ →‎Automatising Conversions: script constants, band parameters on script's top
09:0909:09, 29 July 2013 diff hist +11‎ m IKONOS ‎ →‎Planetary Reflectance: some hierarchy
09:0809:08, 29 July 2013 diff hist −22‎ m IKONOS ‎ →‎Automatising Conversions: units="..." was too long in the script
09:0709:07, 29 July 2013 diff hist −19‎ m IKONOS ‎ →‎Automatising Conversions: minor typos
09:0609:06, 29 July 2013 diff hist +2,303‎ m IKONOS ‎ →‎Deriving Physical Quantities: bash scripted conversions from to DN to Radiances & Reflectances
01:2001:20, 29 July 2013 diff hist +3,253‎ m IKONOS ‎ →‎Pan Sharpening: one approach creating a color-balanced pan-sharpened composite from 11-bit bands

12:5612:56, 27 July 2013 diff hist +672‎ m QuickBird ‎ →‎Overview: "imagery MUST be converted to radiance"
12:3512:35, 27 July 2013 diff hist +151‎ m Atmospheric correction ‎ →‎References: added link to http://apollomapping.com/about-us/whitepapers
12:3212:32, 27 July 2013 diff hist −2‎ m Image processing ‎ →‎Satellite Data: HR Data in own sub-section under Satellite Data
12:2912:29, 27 July 2013 diff hist +40‎ m Image processing ‎ →‎Correction for atmospheric effects: minor re-structuring
12:2612:26, 27 July 2013 diff hist +116‎ m Image processing ‎ →‎High resolution data: ilnk to <http://apollomapping.com/about-us/whitepapers>
12:2012:20, 27 July 2013 diff hist +14‎ m Image processing ‎ →‎High resolution data: IKONOS under High Resolution data
12:1812:18, 27 July 2013 diff hist +30‎ m IKONOS ‎ Category: High Resolution
10:1610:16, 27 July 2013 diff hist +114‎ m IKONOS ‎ →‎Deriving Physical Quantities: some re-structuring
10:1210:12, 27 July 2013 diff hist +14‎ m IKONOS ‎ →‎Pre-Processing Overview: lower case \theta and link to {{wikipedia|Solar_zenith_angle}} -- link does not work?
09:4809:48, 27 July 2013 diff hist +1‎ m IKONOS ‎ →‎Planetary Reflectance: lower case greek mi is \mu
09:4109:41, 27 July 2013 diff hist +417‎ m IKONOS ‎ various changes in structure, typos, added source to L7 handbook

23:3323:33, 26 July 2013 diff hist −1‎ IKONOS ‎ →‎Calculate Planetary Reflectance: <math> works!
23:3023:30, 26 July 2013 diff hist −11‎ m IKONOS ‎ →‎Pre-Processing Overview: proper <math> syntax works!
23:2123:21, 26 July 2013 diff hist +1,873‎ m IKONOS ‎ →‎Calculate Planetary Reflectance: restructured, added more stuff
23:0323:03, 26 July 2013 diff hist 0‎ m Atmospheric correction ‎ →‎Calculating radiance values: corrected small <math> related typo
19:5319:53, 26 July 2013 diff hist +90‎ m IKONOS ‎ →‎Calculate Planetary Reflectance: some important note on the DN to Radiance conversion example
19:4319:43, 26 July 2013 diff hist +446‎ m IKONOS ‎ →‎Calculate Planetary Reflectance: r.mapcalc based example conversion commands
16:0516:05, 26 July 2013 diff hist +2‎ m Image processing ‎ →‎General introduction: added some space for readability
15:4515:45, 26 July 2013 diff hist +147‎ m IKONOS ‎ →‎Availability (Sample Data): added link to sample IKONOS data provided by ISPRS
15:0715:07, 26 July 2013 diff hist +45‎ m IKONOS ‎ re-structuring
15:0215:02, 26 July 2013 diff hist +263‎ m IKONOS ‎ →‎Pre-Processing Overview: More on at-sensor Radiance
14:0514:05, 26 July 2013 diff hist +290‎ m IKONOS ‎ →‎Pre-Processing Overview: added equation for at-sensor Radiance, needs "LaTeX" attention!
13:5013:50, 26 July 2013 diff hist +66‎ m IKONOS ‎ →‎Pre-Processing Overview: Re-wording intro-sentences.
12:2212:22, 26 July 2013 diff hist +33‎ m IKONOS ‎ minor corrections
12:1912:19, 26 July 2013 diff hist +92‎ m IKONOS ‎ →‎See also: link to Image_Processing
11:5511:55, 26 July 2013 diff hist −90‎ m IKONOS ‎ changed description of link to IKONOS data sheet
10:4410:44, 26 July 2013 diff hist +64‎ m IKONOS ‎ →‎References / Sources: link did not appear nicely before (?)
10:4210:42, 26 July 2013 diff hist +235‎ m IKONOS ‎ →‎References / Sources: link to some short presentation about DN to R
10:3910:39, 26 July 2013 diff hist +1,327‎ m IKONOS ‎ →‎Pre-Processing Overview: adding more stuff, \rho does not work -- check math/README
01:2501:25, 26 July 2013 diff hist +199‎ m IKONOS ‎ →‎Calculate Planetary Reflectance: some links added
01:1701:17, 26 July 2013 diff hist +1,203‎ N IKONOS ‎ scratching an IKONOS related page

07:5607:56, 15 July 2013 diff hist +577‎ R.sun ‎ →‎References: Links to study based on r.sun current
07:4907:49, 15 July 2013 diff hist +137‎ m Tips for Arc users ‎ →‎See also: Added link to an external "transition" guide/case

11:5211:52, 1 July 2013 diff hist +6‎ m Image classification ‎ →‎Supervised classification: minor formatting
11:4211:42, 1 July 2013 diff hist −1‎ m Image processing ‎ →‎Texture: formatting

21:3721:37, 30 June 2013 diff hist +5,653‎ N User:NikosA/Landsat ‎ Modified existing Landsat import script to take care about Landsat8 current

21:4821:48, 16 June 2013 diff hist +23‎ m Compile and Install Ubuntu ‎ →‎GRASS GIS: added "/usr/include/libavutil" in configuration for G7

11:0311:03, 14 June 2013 diff hist +72‎ m User:NikosA/About Clustering ‎ →‎Discussions about i.cluster: link (pointed by MN) to relevant historical discussion

00:5900:59, 7 June 2013 diff hist 0‎ m User:NikosA ‎ →‎EVI2 vs NDVI
00:5700:57, 7 June 2013 diff hist −1‎ m CORINE Land Cover ‎ →‎Raster: typo corrected
00:5700:57, 7 June 2013 diff hist +8‎ m CORINE Land Cover ‎ →‎Raster: itemised
00:5600:56, 7 June 2013 diff hist +262‎ m CORINE Land Cover ‎ →‎Raster: Newer CLC2000 versions (12/2009)

12:1312:13, 5 June 2013 diff hist +261‎ m Global datasets ‎ →‎GSHHS World Coastline: Updated links, some rewording

23:1623:16, 19 May 2013 diff hist +88‎ m Shell scripting ‎ →‎Best practice shell programming: minor formatting improvement current
23:1223:12, 19 May 2013 diff hist +36‎ m Shell scripting ‎ minor formatting improvement

20:0620:06, 15 May 2013 diff hist +183‎ m LANDSAT ‎ →‎Automated data import: import script updated to handle all band name cases (1, 2, 3, ... & 10, 20, 30, ... & 61, 62) for proper raster map titling
18:3818:38, 15 May 2013 diff hist +14‎ m LANDSAT ‎ →‎Automated data import: import script updated as per Glynn's comments in the ML on using "or"
12:5812:58, 15 May 2013 diff hist +121‎ m LANDSAT ‎ →‎Automated data import: import script updated to account for 'B?_VCID_?' data file names found in L7ETM+

19:3519:35, 14 May 2013 diff hist +21‎ m LANDSAT ‎ →‎Automated data import: import script updated to account for 'DATE_ACQUIRED' in newer MTL files

18:2318:23, 13 May 2013 diff hist +329‎ m Image classification ‎ →‎Image classification: added references to i.segment

08:4908:49, 4 May 2013 diff hist +541‎ m User:NikosA ‎ Example of (Landsat) NDVI vs. EVI2
08:4208:42, 4 May 2013 diff hist +146‎ N File:Evi2 based on histomatched summer landsat utm z34n.png ‎ EVI2 based on summer Landsat acquisitions (from 2009 to 2011, histomatched, only tiles that originally fall into UTM Z34N) covering Ellas (Greece) current
08:4108:41, 4 May 2013 diff hist +146‎ N File:Ndvi based on histomatched summer landsat utm z34n.png ‎ NDVI based on summer Landsat acquisitions (from 2009 to 2011, histomatched, only tiles that originally fall into UTM Z34N) covering Ellas (Greece) current

19:2919:29, 1 May 2013 diff hist −61‎ m Compile and Install Ubuntu ‎ "--with-expat-inc=/usr/include/ --with-expat-lib=/usr/lib" not required (anymore?)!

01:1601:16, 26 March 2013 diff hist +1‎ m User:NikosA/About Clustering ‎ →‎What is i.cluster?
01:1501:15, 26 March 2013 diff hist +1,197‎ m User:NikosA/About Clustering ‎ Various notes added
01:0901:09, 26 March 2013 diff hist +437‎ m User:NikosA/About Clustering ‎ Various notes
01:0301:03, 26 March 2013 diff hist +1,379‎ m User:NikosA/About Clustering ‎ →‎What is i.cluster?: from the manual
01:0101:01, 26 March 2013 diff hist 0‎ m User:NikosA/About Clustering ‎ →‎Discussions about i.cluster
01:0001:00, 26 March 2013 diff hist +666‎ N User:NikosA/About Clustering ‎ Drafting a page about clustering in GRASS GIS

13:5613:56, 20 March 2013 diff hist +1‎ m GRASS and Shell ‎No edit summary
13:5513:55, 20 March 2013 diff hist −5,986‎ m GRASS and Shell ‎ Moved(-out) content about shell scripting
13:5313:53, 20 March 2013 diff hist +736‎ m Shell scripting ‎ Transfered the short introductive section
13:4713:47, 20 March 2013 diff hist +6,451‎ N Shell scripting ‎ Independent page about Shell scripting

05:1205:12, 8 March 2013 diff hist −14‎ m Ps.map scripts ‎ →‎Reference manual: ps.map link to manual updated

15:1815:18, 3 March 2013 diff hist −100‎ m User:NikosA ‎ →‎Scratching ideas for the GRASS-wiki: Testing custom CSS in common.css page
09:1409:14, 3 March 2013 diff hist +5,416‎ m User:NikosA/common.css ‎ Trying to use custom css code individually -- here! current
09:1209:12, 3 March 2013 diff hist +5,929‎ N User:NikosA/grass-wiki.css ‎ Trying to use custom css code individually! current

23:3723:37, 23 February 2013 diff hist +192‎ m WxGUI Map Swipe ‎ →‎Introduction: idea for transparency levels while in swipe mode
23:3323:33, 23 February 2013 diff hist +76‎ m User:NikosA ‎ →‎Map Swipe (g.gui.mapswipe)
23:2523:25, 23 February 2013 diff hist +737‎ m User:NikosA ‎ Swiping/Mirroring Greek island Mytilene (left: Summer Landsat RGB 742, right: Unsupervised bi-temporal NDVI based classification)
23:1923:19, 23 February 2013 diff hist +196‎ N File:Grassgis mirroring landsat rgb 742 and unsupervised classification of a bitemporal ndvi lesvos aegean sea greece.png ‎ The Greek island Mytilene (Lesvos): mirroring a summer Landsat RGB (bands 7, 4 and 2) composite image and an unsupervised classification based on a bi-temporal NDVI image (summer and winter NDVI). current
23:1823:18, 23 February 2013 diff hist +194‎ N File:Grassgis swiping landsat rgb 743 and unsupervised classification of a bitemporal ndvi lesvos aegean sea greece.png ‎ The Greek island Mytilene (Lesvos): swiping a summer Landsat RGB (bands 7, 4 and 2) composite image and an unsupervised classification based on a bi-temporal NDVI image (summer and winter NDVI). current

13:0213:02, 22 February 2013 diff hist −11‎ m LANDSAT ‎ →‎Calculate Top-of-Atmosphere Reflectance and band-6 Temperature: defining the "sensor=tm7" is not required if a "metfile=" is fed
13:0113:01, 22 February 2013 diff hist −3‎ m LANDSAT ‎ →‎Calculate Top-of-Atmosphere Reflectance and band-6 Temperature
13:0013:00, 22 February 2013 diff hist −96‎ LANDSAT ‎ →‎Calculate Top-of-Atmosphere Reflectance and band-6 Temperature: "-t" switch does not exist anymore in i.landsat.toar

10:0010:00, 21 February 2013 diff hist +358‎ LANDSAT ‎ On i.histo.match

13:5613:56, 16 February 2013 diff hist +87‎ m Working with GRASS without starting it explicitly ‎No edit summary
13:4713:47, 16 February 2013 diff hist −2‎ m Working with GRASS without starting it explicitly ‎ Reverted edits by NikosA (talk) to last revision by Madi

23:4823:48, 15 February 2013 diff hist −85‎ m Working with GRASS without starting it explicitly ‎ →‎Bash examples (GNU/Linux): updated, removed parts for grass642

21:5921:59, 14 February 2013 diff hist 0‎ m LANDSAT ‎ →‎Pre-Processing Overview: acca before topo
09:4109:41, 14 February 2013 diff hist +2‎ m Atmospheric correction ‎ →‎Atmospheric correction: bolded "Note,"
09:4109:41, 14 February 2013 diff hist +272‎ m Atmospheric correction ‎ →‎Atmospheric correction: Note on using empty elevation along with i.atcorr

21:2921:29, 12 February 2013 diff hist +79‎ User:NikosA/TestingTemplates ‎No edit summary current
21:2621:26, 12 February 2013 diff hist −30‎ User:NikosA/TestingTemplates ‎No edit summary
21:2121:21, 12 February 2013 diff hist +5‎ m Template:ToRemove ‎ use of <h> tags picked up by ToC? current
21:2021:20, 12 February 2013 diff hist +5‎ m Template:RemoveOrConserve ‎ use of <h> tags picked up by ToC? current
21:1921:19, 12 February 2013 diff hist −3‎ m Template:OutDated ‎No edit summary
21:1821:18, 12 February 2013 diff hist +1‎ m Template:OutDated ‎No edit summary
21:1821:18, 12 February 2013 diff hist +7‎ m Template:OutDated ‎ use of <h> tags picked up by ToC?
21:1321:13, 12 February 2013 diff hist +1‎ m Template:OutDated ‎ Undo revision 17851 by NikosA (talk)
21:1221:12, 12 February 2013 diff hist −1‎ m Template:OutDated ‎No edit summary

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