Frequently Asked Questions

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    Obtaining and Importing Data

  • Landsat - 30 years of medium resolution imagery
  • ASTER - 15 m multispectral images - locate, import and temperature conversion
  • MODIS - Global daily scenes and composite products
  • DEM products - decription of the major data types
  • DEM - SDDS - NED data import from the USGS Seamless Data Distribution System
  • DEM - SRTM - SRTM data import for the U.S. and International
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  • Images and ArcGIS - How to import satellite images using ArcGIS

    • Data Manipulation Techniques

  • Converting Digital Numbers to Kelvin - Landsat DN to Brightness-Temperature
  • Converting Digital Numbers to Top of Atmosphere Reflectance - Landsat
  • Calculating Landsat_Albedo New
  • Filling Gaps in Landsat ETM Images
  • Converting ENVI classification files to ArcGIS Shapefiles
  • Calculating Solar Radiation from a DEM - Using ArcGIS Solar Analyst

    Reference Documents:

  • Surface_Heat_Budget_From_Space
  • Understanding the earth's surface heat budget from space
  • Eppley Precision Spectral Pyranometer
  • Change Detection Preparation
  • Principle Components Overview
  • Vegetation in Remote Sensing FAQ
  • The Physics of Radiation
  • CEO User's Guide
  • Common Image Formats and Availability
  • Digital Orthophoto Quad Images

    • Other related servers:

  • ERDAS - Support for Imagine and ERMapper
  • ESRI - For ArcGIS and ArcView
  • MAGIC - Map And Geographic Inforation Center at The University of Connecticut
CEO Home Page 10 April 2013