Sunday 28 February 2016
DOWNLOAD NIGERIA LOCAL GOVERNMENT VECTOR DATASET (SHAPEFILE)
You can download nigeria boundaries' s shapefile/Vector dataset for states and local government of interest
Download Here: Download link
Drop youe comment as we promise to help you in G I S
Band Designation For Landsat
Band Designations for the Landsat Satellites
Landsat Multispectral Scanner (MSS) images consist of four spectral bands with 60 meter spatial resolution. Approximate scene size is 170 km north-south by 185 km east-west (106 mi by 115 mi). Specific band designations differ from Landsat 1-3 to Landsat 4-5.
Multispectral Scanner
(MSS)
|
Landsat
1-3
|
Landsat
4-5
|
Wavelength
(micrometers)
|
Resolution
(meters)
|
Band 4
|
Band 1
|
0.5-0.6
|
60
|
|
Band 5
|
Band 2
|
0.6-0.7
|
60
|
|
Band 6
|
Band 3
|
0.7-0.8
|
60
|
|
Band 7
|
Band 4
|
0.8-1.1
|
60
|
*
Original MSS pixel size was 79 x 57 meters; production systems now resample the data to
60
meters.
HOW TO DOWNLOAD SATELLITE OR ELEVATION IMAGE
How to download Landsat Image.
Click http://earthexplorer.usgs.gov/
USGS data were arranged in Path and Row, to avoid confusion for beginners you can
search by place for example notable city, country (e. g Akure, Nigeria), then
click on SHOW, note if you have the path and row of the specified data you
don’t need to search by place, just click on the path/Row icon and click show.
After the display
of the coordinates (lon 05 47, lat 06 35 E) click on DATASET tab , then list of
satellite Dataset will be displayed from
From these you can choose your required data, if it is
Landsat image, you click on landsat archive drop down list, check the box OF
Data you need, if it is Elevation data, check on Elevation drop downlist,
etc
Click RESULT tab. List of Data will be displayed
Click on GEOTIFF
Watch video here: https://youtu.be/EI68vJ58mLM
Watch video here: https://youtu.be/EI68vJ58mLM
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