Question 3: Details of my two maps

 

Scene: L71007028_02820010826

[Image Production Informaion] 

Source:Geomatics

OrderId: 00-00884-269
Satellite: LANDSAT-7
Sensor: ETM+
OrbitSense: 'D'
Input DatasetId = "RSI-2728";
Product Generation Time = "2001 10 07 10:10:16.000";
Output Format = "HDF";
 

[Image Informaion] Browse Image File Path: .././00-00884-269_
 Start Time: 2001 08 26 14:43:33.334
 End Time: 2001 08 26 14:43:59.855
 Centre Time: 2001 08 26 14:43:41.874
   

[Locational Informaion] 

Centre Location      latitude: 4.603171129914435e+01
      longitude: -6.217700231669508e+01


Corners
      Upper Left
       latitude: 4.699947576763559e+01
       longitude: -6.318641633054710e+01

      Upper Right 

        latitude = 4.663566311042554e+01
        longitude = -6.069273787443211e+01
     

      Lower Right
        latitude = 4.505540635023829e+01
        longitude = -6.120225979416796e+01


      Lower Left
        latitude = 4.540861617205387e+01
        longitude = -6.362894454659147e+01


   

Product Framing Method: "Path Row"
PATH = 7
ROW = 28
Scene Shift = 0
Product Orientation = "Satellite"
Numer of Lines = 6002L
Number of Pixels = 6484L
Pixel Spacing = 3.000000000000000e+01
Line Spacing = 3.000000000000000e+01
Width = 1.945200000000000e+02
Height = 1.800600000000000e+02


CorrectionLevel = "Systematic Geocorrection"
Map Projection: "UTM";
Zone Number: 20
EarthEllipsoid: NAD83
Resampling Kernel: CC
Elevation Correction: None


[Sensor Information]

Off Nadir Angle = 4.322774128055714e-02;
Sun Azimuth = 1.467131722544012e+02;
Sun Elevation = 5.054643148082491e+01;

Scene: L71019013_01320020801

[Image Production Informaion] 
Order ID: 02-01303-033
Station ID: MDA
Satellite: LANDSAT-7
Sensor: ETM+
Orbit Sense: 'D'

Input DatasetId: RSI-4329
Product Generation Time: 2002 09 18 20:19:49.000
OutputMediaType = "CD"
OutputFormat: HDF
Media Interleaving: BSQ

[Image Informaion] 
Browse Image File Path = .././02-01303-033_
Start Time: 2002 08 01 15:51:12.751
End Time: 2002 08 01 15:51:39.310
CentreTime: 2002 08 01 15:51:25.995

[Locational Informaioin]    Centre Location      latitude = 6.693539813327550e+01;
      longitude = -6.811795025302996e+01;

    Corners
      upper Left
        latitude = 6.799306174992407e+01;
        longitude = -6.947498051820500e+01;
 
      Upper Right
        latitude = 6.735222534394103e+01;
        longitude = -6.528201210953019e+01;
 
      Lower Right
        latitude = 6.586707281769353e+01;
        longitude = -6.687390758133233e+01;
 
      Lower Left
        latitude = 6.646954780666432e+01;
        longitude = -7.085350707587294e+01;



Product Framing Method: "Path Row"
PATH = 19
ROW = 13
Scene Shift: 0
Product Orientation: Satellite
Number of Lines = 6000L
Number of Pixels = 6386L
Pixel Spacing = 3.000000000000000e+01
Line Spacing = 3.000000000000000e+01
Width = 1.915800000000000e+02
Height: 1.800000000000000e+02
Correction Level: "Systematic Geocorrection"
Map Projection: UTM
Zone Number: 19
Earth Ellipsoid: "NAD83"
Resampling Kernel: "CC"
Elevation Correction: "None";
Base Elevation: 0.000000000000000e+00
Line Spacing: 3.000000000000000e+01
Pixel Spacing: 3.000000000000000e+01
[Sensor Information] Off NadirAngle: 3.138047149186559e-02
Sun Azimuth: 1.651117985737949e+02
Sun Elevation: 4.054566548431400e+01

This matadata is derived from:

http://www.geogratis.gc.ca/download/landsat_7/hdf/