「MEXT Project」の版間の差分

2010年10月4日 (月) 08:08時点における版

Introduction

This is a growing material collection for the MEXT project (MEXT site)

Daily test packages of winGRASS can be downloaded at: http://josef.fsv.cvut.cz/wingrass/grass64/

GRASS and QGIS internationalisation

Consistency for terminology: http://www.open-tran.eu/ (look up of terms)
Po file translation editors:
- Local editing:
  - PoEdit translation software for .po files: http://www.poedit.net (download .po files here). Please send updates regularly to Markus Neteler
  - Virtaal translation software: http://translate.sourceforge.net/wiki/virtaal/ (screenshots)
- Web based editing: Transifex translation portal: https://transifex.net/projects/p/grass6/c/grass64/ (it synchronizes from SVN automatically)
(Extra Japanese .po files for automated pre-translation: http://l10n.kde.org/team-infos.php?teamcode=ja)

Tutorials

General

http://grass.osgeo.org/wiki/Gis_Concepts
Migrating to GRASS
Remote Sensing Core Curriculum (license: unclear - public domain?)
Canada Centre for Remote Sensing Remote Sensing Tutorials (license: non-commercial use; unaltered copy)
ERSDAC 用語集

QGIS, GRASS:

Gentle Introduction to GIS section: http://qgis.org/en/documentation/manuals.html (based on QGIS 1.0)
"GRASS and QGIS seminar" (6 hours): http://www.slideshare.net/markusN/the-grass-gis-software-with-qgis-gis-seminar-presentation (scroll down for "Presentation Transcript")
GRASS and MODIS time series: See GRASS Book, 3rd. edition
GRASS demo raster, demo vector, demo interpolation at http://www.grassbook.org/examples_menu3rd.php
Quantum GIS UserGuide version 1.1.0 'Pan'

Orfeo toolbox:

"Orfeo toolbox": http://www.slideshare.net/melaneum/the-orfeo-toolbox-remote-sensing-image-processing-software and http://www.slideshare.net/melaneum/orfeo-toolbox-otb-at-foss4g-2009

MODIS processing:

Paper: Estimating Daily Land Surface Temperatures in Mountainous Environments by Reconstructed MODIS LST Data (PDF)

Radar theory:

Introduction to Radar data processing

E-Learning/CMS

Suggestion:

Moodle.org: open-source community-based tools for learning

Alternatives:

Remote sensing

Data Sources

LANDSAT satellite, TM/ETM sensor (free to download): LANDSAT free archive
ASTER sensor (to buy, 80 USD): ERSDAC site
MODIS sensor (free to download):
- Terra and Aqua are two satellites with MODIS sensor onboard. Overpass times: 01:30hs Aqua. 10:30hs Terra, 13:30hs Aqua, 22:30hs Terra
- Science site: http://modis.gsfc.nasa.gov/
- Products table: https://lpdaac.usgs.gov/lpdaac/products/modis_products_table
- MODIS Reprojection Tool Web Interface (MRTWeb) http://mrtweb.cr.usgs.gov/
  - Interesting products
    - MODIS Land Surface Temperature (LST): 1000m, MOD11A1 from Terra, MYD11A1 from Aqua, daily (4 times per day)
    - MODIS Normalized Difference Vegetation Index (NDVI) and Enhanced Difference Vegetation Index (EVI): 250m, MOD13Q1 16-day
    - MODIS Snow and ice maps: 500m, MOD10A2, 8-day
    - MODIS Surface Reﬂectance: 250m, MOD09GQ, daily
    - MODIS Thermal Anomalies & Fire: 1000m, MOD14A, daily
  - MODIS data download FTP in HDF format: Aqua + Terra data
  - Examples for MODIS products:
    - http://rapidfire.sci.gsfc.nasa.gov/subsets/#SoutheastAsia (MODIS Rapid Response System - Real Time true-color, 7-2-1 false color combination and vegetation index, geocoded with World file: JPG, KMZ, GeoTIFF; resolution 2km, 1km, 500m, 250m)
    - http://gis.fem-environment.eu/modis-lst/
    - http://gis.fem-environment.eu/modis-ndvi-evi
    - http://gis.fem-environment.eu/modis-sensor/
ALOS
- PALSAR sensor (to buy)
  - http://www.palsar.ersdac.or.jp/e/product/p_product.html | Haiti
  - Level 1.5 product: user can select e.g. UTM for map projection. Pixel spacing is selectable from 5, 6.25, 12.5 and 25m depending on the observation mode. The data will be provided to users in CEOS format.
  - (additionally, level 4.1 and 4.2)
- AVNIR-II (1B2) sensor - Visible and NIR: http://www.eorc.jaxa.jp/ALOS/en/about/avnir2.htm
- PRISM (1B2) sensor - Panchromatic: http://www.eorc.jaxa.jp/ALOS/en/about/prism.htm

Software

SAR software:
- RAT (Radar Tools) - SAR polarimetry, interferometry, PolInSAR and more: http://radartools.berlios.de/ (PALSAR ERSDAC (CEOS and VEXCEL) format supported)
  - Installation: see Introduction to Radar data processing
- Orfeo Toolbox (OTB): http://www.orfeo-toolbox.org/ (PALSAR format supported)
  - Notes: The "Orfeo Applications" package is the complete toolset, but they migrate to a single user interface, called "Monteverdi" (yet incomplete). This will make usage easier for newcomers.
- Next ESA SAR Toolbox (NEST): http://www.array.ca/nest/tiki-index.php and http://liferay.array.ca:8080/web/nest
  - Notes: also worth testing...
ASTER AST3A01 product can be read via GDAL into GRASS and QGIS (HDF4), but see bug which needs to be fixed.
ALOS product can be read via GDAL into GRASS and QGIS (GeoTIFF)

Atmospheric correction

Status: GRASS 6 uses a C++ port of the NASA 6S Software (new site). Some new sensors have been added with respect to the original NASA version. Some still have to be added for the MEXT project (requires knowledge of the spectral band filter functions).

LANDSAT: done √
MODIS: done √
ASTER: done, will appear in GRASS 6.4.1 √
ALOS-AVNIR: done in GRASS 7, will be backported to GRASS 6.4.1 √
ALOS-PRISM: todo (need filter functions as spreadsheet table or CSV) - see this paper for potential contact to obtain needed information

Todo List

GRASS command list using tutorial

Tutorial for LANDSAT, ASTER, AVNIR-II, PRISM
- d.colortable
- d.rgb
- g.mremove
- g.region
- g.remove
- g.rename
- r.colors
- r.composite
- r.in.gdal
- r.info
- r.out.gdal
- r.univar
- r.what
- v.colors
- v.in.ascii
- v.in.ogr
- v.info
- v.what
- i.fusion.brovey
- i.his.rgb
- i.landsat.rgb
- i.rgb.his
- GUI of "Create Mapset and Location"
- GUI of Layer Manager and Map Display

Further suggestions

More commands:
- i.atcorr: atmospheric correction
- r.series: for MODIS (and other) time series analysis including averaging, linear regression etc.
- r.mapcalc: for vegetation index calculation (Landsat, Aster) and conversion of encoded thermal channel to degree Celsius

Translation of selected manual pages (HTML)
- note: this will require modifications in the Makefile system to install translations properly, see trac ticket #846
- http://grass.osgeo.org/grass64/manuals/html64_user/helptext.html

Note: Enable translation of this Wiki page

Suggestion to install the Mediawiki Polyglot extension as translation support (see GRASS Wiki for example, left language selection box is automatically created if a translated page is present)

Idea for GY 2010

Please add any ideas and comments for plan of GY 2010

Improve FOSS4G tools

WinGRASS testing: daily winGRASS package: http://josef.fsv.cvut.cz/wingrass/grass64/
Complete the software message translations (.po files)
Start HTML manual translations (requires Makefile modifications, help needed)

Tutorials for several disciplines

Target users:

Environmental applications
Public Administration
Young users
Academia
Humanitarian Disaster

Make E-Learning material for basic of GIS/RS

Translate much of the available material, see above

@@ 行87: / 行87: @@
 ** Orfeo Toolbox (OTB): http://www.orfeo-toolbox.org/ (PALSAR format supported)
 *** Notes: The "Orfeo Applications" package is the complete toolset, but they migrate to a single user interface, called "Monteverdi" (yet incomplete). This will make usage easier for newcomers.
-** Next ESA SAR Toolbox (NEST): http://www.array.ca/nest/tiki-index.php
+** Next ESA SAR Toolbox (NEST): http://www.array.ca/nest/tiki-index.php and http://liferay.array.ca:8080/web/nest
 *** Notes: also worth testing...
 * ASTER AST3A01 product can be read via GDAL into GRASS and QGIS (HDF4), but see [http://trac.osgeo.org/gdal/ticket/772 bug] which needs to be fixed.