「MEXT Project」の版間の差分

2010年1月15日 (金) 12:03時点における版

Introduction

.... todo.... This is a growing material collection for the MEXT project.

Link collection

GRASS and QGIS internationalisation

• Consistency for terminology: http://www.open-tran.eu/
• PoEdit translation software for .po files: http://www.poedit.net (download .po files here). Please send updates regularly to Markus Neteler
• Transifex translation portal: https://transifex.net/projects/p/grass6/ (it synchronizes from SVN automatically)

Tutorials

• todo

E-Learning/CMS

Suggestion:

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

Remote sensing

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
    • Examples for 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
    • 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)
    • SAR software:
      • RAT (Radar Tools) - SAR polarimetry, interferometry, PolInSAR and more: http://radartools.berlios.de/ (PALSAR ERSDAC (CEOS and VEXCEL) format supported)
      • Orfeo Toolbox (OTB): http://www.orfeo-toolbox.org/ (PALSAR format supported)
  • AVNIR-II (1B2) sensor - Visible and NIR
  • PRISM (1B2) sensor - Panchromatic

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

• • 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

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)