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Orthorectified and Principal Component RADARSAT-1 Image Dataset for NTS 73M, Alberta 2003

Restricted Data Conditions of Use
Method of AccessCD-ROM [157 & 158]
Contactgis.maps@utoronto.ca
Data CreatorAlberta Energy & Utilities Board. Alberta Geological Survey.
Edition2003
DescriptionImage data contained on the two CDs are not fully calibrated. Radiometric and/or spatial accuracy is not guaranteed. The image dataset is in ER Mapper raster format. An ER Mapper raster dataset comprises two files: the dataset header file and the data file. The dataset header file is an ASCII file describing the raster data in the data file. It includes information on data type, coordinate system, cell size, bands, extent and other information. It may be viewed by a text editor, such as Wordpad or Notepad. The data file contains the data itself. The raster data are stored in a binary, Band-Interleaved-by-Line (BIL) format with a pixel data type defined in the accompanying header file. The image is in unsigned 8-bit integer format and projected to UTM zone 12 with a datum of NAD83. The pixel size is 12.5 m. There are two image datasets, one on each CD. The first CD contains the orthorectified NTS 73M image dataset, which includes four bands, or channels, to accommodate Standard Beam Mode 1 (S1) ascending/descending images and Standard Beam Mode 7 (S7) ascending/descending images. The second CD contains the orthorectified principal component (PC) NTS 73M image dataset, which includes four bands to accommodate the PC1, PC2, PC3 and PC4 images.
Type of Data RASTER
Permission Required to Use? None
Acknowledgement Required to Use? Citation
Price for Use? None
Who Can Use Data? FACULTY STAFF STUDENTS
Formal Metadatahttp://www.ags.gov.ab.ca/
Entry Date 20-OCT-04
Subjects / AIR PHOTOS - COLOUR - ORTHORECTIFIED / SATELLITE IMAGES / METADATA
Geography Covered / ALBERTA
Formats / SHAPEFILE / PDF
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