ERDASHD -- Print ERDAS File Header Report

Prints header information from ERDAS file.

PARAMETERS

ERDASHD is controlled by the following global parameters:

Name     Prompt                                  Count     Type
ERDASFIL ERDAS file name                         1-64      Char
REPORT   Report Mode: TERM/OFF/filename          1-64      Char

ERDASFIL

Specifies the name of the ERDAS file which is to be examined.

 EASI>FILE="filespec"

The file extension must be either `.lan' or `.gis'.

REPORT

Specifies the file to which to append the generated report.

 EASI>REPORT="filename"

The following names have special meaning:

 EASI>REPORT="TERM"     | generates reports on your terminal
 EASI>REPORT="DISK"     | generates reports on file "IMPRPT.LST"
 EASI>REPORT="OFF"      | usually cancels report generation, but
                        | ERDASHD forces REPORT to terminal output

DETAILS

ERDASHD prints a header report for ERDAS image files stored on disk on the report device.

A report device (REPORT parameter) must be selected. If the report device is OFF, ERDASHD will force its output to the user's terminal.

EXAMPLE

Print the header of the ERDAS format image file IRVINE.LAN.

 EASI>ERDASFIL="IRVINE.LAN"
 EASI>R ERDASHD

 ERDASHD  V5.3 EASI/PACE  14:22 12-Aug-94

 ERDAS Header Format Descriptor

 Descriptor                  :    HEAD74
 Number of pixels            :       512
 Number of scan lines        :       384
 Number of bands             :         6
 Bits per pixel              :         8 bits
 X-coord. of the first pixel :         1
 Y-coord. of the first pixel :       129
 Type of the file map units  :       UTM                                
 Number of classes in data   :         0
 Units of area for each pixel:   HECTARE
 Each pixel number of units  :      0.06
 Map X-coord. (upper left)   : 123456.00
 Map Y-coord. (upper left)   :5654321.00
 X-size of each pixel        :     25.00
 Y-size of each pixel        :     25.00

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