Difference between revisions of "QGIS/C2/Downloading-GIS-Datasets/English"

From Script | Spoken-Tutorial
Jump to: navigation, search
Line 1: Line 1:
  
−
{| style="border-spacing:0;"
+
{|border=1
−
! <center>Visual Cue</center>
+
||'''Visual Cue'''
−
! <center>Narration</center>
+
||'''Narration'''
−
 
+
|-  
−
|-
+
|| '''Slide Number 1'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 1'''
+
  
 
'''Title Slide'''
 
'''Title Slide'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Welcome to this tutorial on '''Downloading GIS Datasets'''
+
|| Welcome to this tutorial on '''Downloading GIS Datasets'''
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 2'''
+
|| '''Slide Number 2'''
  
 
'''Learning Objectives'''
 
'''Learning Objectives'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| In this tutorial, we will learn
+
|| In this tutorial, we will learn
  
 
* About GIS
 
* About GIS
Line 25: Line 24:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 3'''
+
|| '''Slide Number 3'''
  
 
'''System Requirement'''
 
'''System Requirement'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| To record this tutorial, I am using,
+
|| To record this tutorial, I am using,
  
  
Line 39: Line 38:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 4'''
+
|| '''Slide Number 4'''
  
 
'''Pre-requisites'''
 
'''Pre-requisites'''
Line 45: Line 44:
  
 
'''https://www.nationalgeographic.org/encyclopedia/geographic-information-system-gis/'''
 
'''https://www.nationalgeographic.org/encyclopedia/geographic-information-system-gis/'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| To follow this tutorial,
+
|| To follow this tutorial,
  
  
Line 57: Line 56:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 5'''
+
|| '''Slide Number 5'''
  
 
'''Datasets'''
 
'''Datasets'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| All the datasets required for this tutorial are available in Code files link.
+
|| All the datasets required for this tutorial are available in Code files link.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 6'''
+
|| '''Slide Number 6'''
  
 
'''About GIS'''
 
'''About GIS'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| About '''GIS''',
+
|| About '''GIS''',
  
  
Line 76: Line 75:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 7'''
+
|| '''Slide Number 7'''
  
 
'''Spatial Data'''
 
'''Spatial Data'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| '''Spatial Data''' is of two types, '''Vector Data '''and''' Raster Data'''.
+
|| '''Spatial Data''' is of two types, '''Vector Data '''and''' Raster Data'''.
  
  
Line 85: Line 84:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Open Firefox/Chrome web browser.'''
+
|| '''Open Firefox/Chrome web browser.'''
  
 
Type [http://www.naturalearthdata.com/ www.naturalearthdata.com]
 
Type [http://www.naturalearthdata.com/ www.naturalearthdata.com]
Line 91: Line 90:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Open any web browser
+
|| Open any web browser
  
  
Line 100: Line 99:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''Downloads''' tab
+
|| Click on '''Downloads''' tab
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Natural Earth Data website opens.
+
|| Natural Earth Data website opens.
  
  
Line 114: Line 113:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point towards the scales.
+
|| Point towards the scales.
  
 
Point towards the details.
 
Point towards the details.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| You can see three different scales of dataset.
+
|| You can see three different scales of dataset.
  
  
Line 123: Line 122:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''Cultural '''button, under '''Large scale data.'''
+
|| Click on '''Cultural '''button, under '''Large scale data.'''
  
  
 
Scroll down
 
Scroll down
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let us download a dataset for demostration.
+
|| Let us download a dataset for demostration.
  
  
Line 133: Line 132:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Scroll webpage.
+
|| Scroll webpage.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| A webpage opens.
+
|| A webpage opens.
  
  
Line 143: Line 142:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''Download countries''' tab.
+
|| Click on '''Download countries''' tab.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let us download the country administration boundary files.
+
|| Let us download the country administration boundary files.
  
  
Line 153: Line 152:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to dilog box.
+
|| Point to dilog box.
  
  
Line 160: Line 159:
  
 
Click on '''OK'''.
 
Click on '''OK'''.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| A dialog-box opens which prompts you to save the file.
+
|| A dialog-box opens which prompts you to save the file.
  
  
Line 169: Line 168:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Open Downloads folder and point the zip file.
+
|| Open Downloads folder and point the zip file.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| The process of download begins.
+
|| The process of download begins.
  
  
Line 176: Line 175:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Right-click to extract the contents.
+
|| Right-click to extract the contents.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Extract the contents of the zip file.
+
|| Extract the contents of the zip file.
  
  
Line 183: Line 182:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Double-click to open the folder  
+
|| Double-click to open the folder  
  
 
Point to all the files.
 
Point to all the files.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Double-click on the extracted folder.
+
|| Double-click on the extracted folder.
  
  
Line 195: Line 194:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 8'''
+
|| '''Slide Number 8'''
  
 
'''Spatial Data-Vector Data'''
 
'''Spatial Data-Vector Data'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| About Vector data.
+
|| About Vector data.
  
  
Line 209: Line 208:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Cursor on slide.
+
|| Cursor on slide.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let us open '''QGIS '''and view one of the downloaded files.
+
|| Let us open '''QGIS '''and view one of the downloaded files.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Double-click on QGIS icon.
+
|| Double-click on QGIS icon.
  
 
Cursor on the interface.
 
Cursor on the interface.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Here, I have already opened QGIS interface.
+
|| Here, I have already opened QGIS interface.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on layeron the menu bar.
+
|| Click on layeron the menu bar.
  
 
Click on add layer
 
Click on add layer
Line 227: Line 226:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Click on''' Layer menu''' on the menu bar.
+
|| Click on''' Layer menu''' on the menu bar.
  
  
Line 236: Line 235:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to '''Add Vector Layer''' dialog-box .
+
|| Point to '''Add Vector Layer''' dialog-box .
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| '''Add Vector Layer''' dialog-box opens.
+
|| '''Add Vector Layer''' dialog-box opens.
  
  
Line 252: Line 251:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on browse.
+
|| Click on browse.
  
  
Line 259: Line 258:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Under '''Source''' heading, click on '''Browse '''button.
+
|| Under '''Source''' heading, click on '''Browse '''button.
  
  
Line 270: Line 269:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| From the folder, select the file, ne_10m_populated_countries.shp
+
|| From the folder, select the file, ne_10m_populated_countries.shp
  
  
Line 277: Line 276:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| From the contents of the folder, select the file with '''.shp''' extension.
+
|| From the contents of the folder, select the file with '''.shp''' extension.
  
  
Line 283: Line 282:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click Open in, '''Add vector laye'''r dialog-box.
+
|| Click Open in, '''Add vector laye'''r dialog-box.
  
  
 
Point to themap on canvas.
 
Point to themap on canvas.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| In the '''Add vector laye'''r dialog-box, click on''' Open '''button.
+
|| In the '''Add vector laye'''r dialog-box, click on''' Open '''button.
  
  
Line 296: Line 295:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''Project''' in the menu bar.
+
|| Click on '''Project''' in the menu bar.
  
  
Line 303: Line 302:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Save the map.
+
|| Save the map.
  
  
Line 312: Line 311:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| In the File name text box, type '''Map-1'''.
+
|| In the File name text box, type '''Map-1'''.
  
  
Line 319: Line 318:
  
 
Point to '''Map-1.qgs''' on the desktop.
 
Point to '''Map-1.qgs''' on the desktop.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| In the dialog-box name the file as '''Map-1'''.
+
|| In the dialog-box name the file as '''Map-1'''.
  
  
Line 331: Line 330:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 9'''
+
|| '''Slide Number 9'''
  
 
'''Spatial Data - Raster Data'''
 
'''Spatial Data - Raster Data'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| About Raster Data.
+
|| About Raster Data.
  
  
Line 345: Line 344:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Cursor on slide
+
|| Cursor on slide
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let's download raster dataset from '''Bhuvan''' website.
+
|| Let's download raster dataset from '''Bhuvan''' website.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 10'''
+
|| '''Slide Number 10'''
  
 
'''Bhuvan Website Link'''
 
'''Bhuvan Website Link'''
Line 355: Line 354:
  
 
'''http://bhuvan.nrsc.gov.in/data/download/index.php'''
 
'''http://bhuvan.nrsc.gov.in/data/download/index.php'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| '''Bhuvan''' Platform was created by ISRO.
+
|| '''Bhuvan''' Platform was created by ISRO.
  
  
Line 364: Line 363:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Show the Address bar.
+
|| Show the Address bar.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Open the Bhuvan website link in any web browser.
+
|| Open the Bhuvan website link in any web browser.
  
 
'''Open Data Archive''' page opens.
 
'''Open Data Archive''' page opens.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to''' Select Category'''>>''' Satellite/Sensor '''radio button.
+
|| Point to''' Select Category'''>>''' Satellite/Sensor '''radio button.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| On the left panel under '''Select Category''',  
+
|| On the left panel under '''Select Category''',  
  
  
Line 377: Line 376:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Select '''Resourcesat-1: LISS-3.'''
+
|| Select '''Resourcesat-1: LISS-3.'''
  
  
 
Point to the India map highlighted in yellow tiles.
 
Point to the India map highlighted in yellow tiles.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Under '''Select Subcategory '''drop down, choose '''Resourcesat-1: LISS-III '''option.
+
|| Under '''Select Subcategory '''drop down, choose '''Resourcesat-1: LISS-III '''option.
  
  
Line 393: Line 392:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Cursor on '''Select Area''' panel, '''Bounding Box''' tab .
+
|| Cursor on '''Select Area''' panel, '''Bounding Box''' tab .
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let us download data for '''Mumbai''' region.
+
|| Let us download data for '''Mumbai''' region.
  
  
Line 403: Line 402:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Type Min longitude 72.75 E
+
|| Type Min longitude 72.75 E
  
 
Type Max longitude 73 E
 
Type Max longitude 73 E
Line 415: Line 414:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| For Mumbai region, enter the following data.
+
|| For Mumbai region, enter the following data.
  
  
Line 430: Line 429:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to the highlighted tile.
+
|| Point to the highlighted tile.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| A tile over Mumbai will be highlighted.
+
|| A tile over Mumbai will be highlighted.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click '''Next''' button.
+
|| Click '''Next''' button.
  
  
 
Cursor on the list of Tiles.
 
Cursor on the list of Tiles.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Click on '''Next '''button at the bottom of the page.
+
|| Click on '''Next '''button at the bottom of the page.
  
  
Line 444: Line 443:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point on '''Date of Pass''' column.
+
|| Point on '''Date of Pass''' column.
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Select the most recent imagery by looking into the '''Date of Pass''' column.
+
|| Select the most recent imagery by looking into the '''Date of Pass''' column.
  
  
Line 454: Line 453:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on the check box.
+
|| Click on the check box.
  
  
 
Click '''Download '''button.
 
Click '''Download '''button.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Click on the check box on this row under '''Selection for backlog'''.
+
|| Click on the check box on this row under '''Selection for backlog'''.
  
  
Line 464: Line 463:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''OK'''.
+
|| Click on '''OK'''.
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Bhuvan will prompt you to login, click on '''OK'''.
+
|| Bhuvan will prompt you to login, click on '''OK'''.
  
  
Line 474: Line 473:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on '''New User'''.
+
|| Click on '''New User'''.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| If it is your first time in using '''Bhuvan''',
+
|| If it is your first time in using '''Bhuvan''',
  
  
Line 481: Line 480:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to '''Account and Profile Information''' page.
+
|| Point to '''Account and Profile Information''' page.
  
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| '''Account and Profile Information''' page opens.
+
|| '''Account and Profile Information''' page opens.
  
  
Line 497: Line 496:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Enter user name
+
|| Enter user name
  
 
Enter password
 
Enter password
Line 505: Line 504:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| I have already completed the registration process.
+
|| I have already completed the registration process.
  
  
Line 514: Line 513:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click '''Download '''from the list of available Tiles against '''24Dec15'''
+
|| Click '''Download '''from the list of available Tiles against '''24Dec15'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Again, in the tiles panel for '''24Dec15 '''row, Click on the '''Download''' button.
+
|| Again, in the tiles panel for '''24Dec15 '''row, Click on the '''Download''' button.
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to download dialog-box.
+
|| Point to download dialog-box.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Download of the zip file begins.
+
|| Download of the zip file begins.
  
  
Line 525: Line 524:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Select '''Save File''' radio button >> click '''OK'''.
+
|| Select '''Save File''' radio button >> click '''OK'''.
  
  
 
Point to the files in the folder.
 
Point to the files in the folder.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Select '''Save File''' option and click on '''OK '''button.
+
|| Select '''Save File''' option and click on '''OK '''button.
  
  
Line 535: Line 534:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Right-click on the folder and select '''Extract Here '''option.
+
|| Right-click on the folder and select '''Extract Here '''option.
  
  
Line 542: Line 541:
  
 
Point on the files in the folder.
 
Point on the files in the folder.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Extract the contents of the zip file.
+
|| Extract the contents of the zip file.
  
  
Line 551: Line 550:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| On the QGIS window,
+
|| On the QGIS window,
  
 
Click on '''New icon '''on the tool bar.
 
Click on '''New icon '''on the tool bar.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let us now open a file in '''QGIS'''.
+
|| Let us now open a file in '''QGIS'''.
  
  
Line 566: Line 565:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Click on''' Layer>> Add Layer>>Add Raster Layer'''
+
|| Click on''' Layer>> Add Layer>>Add Raster Layer'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Click on''' Layer''' on the menu bar.
+
|| Click on''' Layer''' on the menu bar.
  
  
Line 576: Line 575:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Open GDL Supported Raster Data Source''' dialog-box opens.
+
|| '''Open GDL Supported Raster Data Source''' dialog-box opens.
  
  
Line 588: Line 587:
  
 
Click on '''Open.'''
 
Click on '''Open.'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| '''A '''dialog-box opens.
+
|| '''A '''dialog-box opens.
  
  
Line 600: Line 599:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| Point to the image on '''QGIS''' window.
+
|| Point to the image on '''QGIS''' window.
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| On '''QGIS''' canvas, you will see the '''raster''' map of Mumbai region.
+
|| On '''QGIS''' canvas, you will see the '''raster''' map of Mumbai region.
  
  
Line 607: Line 606:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 11'''
+
|| '''Slide Number 11'''
  
 
Summary
 
Summary
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Let's summarize.
+
|| Let's summarize.
  
 
In this tutorial we have learnt,
 
In this tutorial we have learnt,
Line 623: Line 622:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 12'''
+
|| '''Slide Number 12'''
  
 
Assignment 1
 
Assignment 1
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| For the assignment,
+
|| For the assignment,
  
 
From '''Natural Earth Data''' website,
 
From '''Natural Earth Data''' website,
Line 632: Line 631:
  
 
download, '''Medium Scale,''' '''Physical data '''for Rivers and Lakes''' '''
 
download, '''Medium Scale,''' '''Physical data '''for Rivers and Lakes''' '''
 +
  
  
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 13'''
+
|| '''Slide Number 13'''
  
 
'''Assignment 2'''
 
'''Assignment 2'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"|  
+
||  
 
* Another popular website to download GIS data is Openstreetmap data website.<br/>  
 
* Another popular website to download GIS data is Openstreetmap data website.<br/>  
  
Line 645: Line 645:
  
 
http://openstreetmapdata.com/
 
http://openstreetmapdata.com/
 +
  
  
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 14'''
+
|| '''Slide Number 14'''
  
 
'''About Spoken Tutorial project'''
 
'''About Spoken Tutorial project'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| * The video at the following link summarizes the Spoken Tutorial project.
+
|| * The video at the following link summarizes the Spoken Tutorial project.
 
* Please download and watch it.
 
* Please download and watch it.
  
Line 658: Line 659:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide number 15'''
+
|| '''Slide number 15'''
  
 
'''Spoken Tutorial workshops'''
 
'''Spoken Tutorial workshops'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| The '''Spoken Tutorial Project '''team conducts workshops and gives certificates.
+
|| The '''Spoken Tutorial Project '''team conducts workshops and gives certificates.
  
  
Line 667: Line 668:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 16'''
+
|| '''Slide Number 16'''
  
 
'''Forum for specific questions:'''
 
'''Forum for specific questions:'''
Line 683: Line 684:
  
  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Do you have questions in THIS Spoken Tutorial?
+
|| Do you have questions in THIS Spoken Tutorial?
  
 
Please visit this site
 
Please visit this site
Line 694: Line 695:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"| '''Slide Number 17'''
+
|| '''Slide Number 17'''
  
 
'''Acknowledgement'''
 
'''Acknowledgement'''
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.
+
|| Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.
  
  
Line 703: Line 704:
  
 
|-
 
|-
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:none;padding:0.097cm;"|  
+
||  
−
| style="background-color:#ffffff;border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.097cm;"| This tutorial is contributed by Prajwal. M from Sahyadri college of engineering and Snehalatha from IIT Bombay.
+
|| This tutorial is contributed by Prajwal. M from Sahyadri college of engineering and Snehalatha from IIT Bombay.
  
 
Thank you for joining.
 
Thank you for joining.
−
 
+
|-
 
|}
 
|}

Revision as of 15:51, 5 July 2018

Visual Cue Narration
Slide Number 1

Title Slide

Welcome to this tutorial on Downloading GIS Datasets
Slide Number 2

Learning Objectives

In this tutorial, we will learn
  • About GIS
  • Download vector dataset from Natural Earth Data website.
  • View vector data in QGIS.
  • Download raster dataset from Bhuvan website.
  • View raster data in QGIS.


Slide Number 3

System Requirement

To record this tutorial, I am using,


  • Ubuntu Linux OS version 14.04
  • QGIS version 2.18
  • Mozilla Firefox browser version 54.0
  • Working internet connection.


Slide Number 4

Pre-requisites


https://www.nationalgeographic.org/encyclopedia/geographic-information-system-gis/

To follow this tutorial,


Knowledge about GIS is desired, but not essential.


For more information about GIS, please visit the given link.



Slide Number 5

Datasets

All the datasets required for this tutorial are available in Code files link.
Slide Number 6

About GIS

About GIS,


  • GIS stands for Geographic Information System.
  • It is a system for capturing, storing, querying, analyzing and displaying geospatial data.


Slide Number 7

Spatial Data

Spatial Data is of two types, Vector Data and Raster Data.


Let us download vector dataset from internet.

Open Firefox/Chrome web browser.

Type www.naturalearthdata.com


Open any web browser


In the address bar, type www.naturalearthdata.com.</u>


Press Enter.

Click on Downloads tab


Natural Earth Data website opens.


Click on Downloads link.

Downloads page opens.

Scroll down the page.

Point towards the scales.

Point towards the details.

You can see three different scales of dataset.


Large, medium and small.

Click on Cultural button, under Large scale data.


Scroll down

Let us download a dataset for demostration.


Under Large scale data, click on Cultural button.

Scroll webpage. A webpage opens.


Scroll down the page.


Here, we can see various available datasets.

Click on Download countries tab. Let us download the country administration boundary files.


Under heading Admin 0 – Countries,


Click on Download countries button.

Point to dilog box.


Selct Save file option.


Click on OK.

A dialog-box opens which prompts you to save the file.


Selct Save file option.


Click on OK button.

Open Downloads folder and point the zip file. The process of download begins.


On my system, zip file downloads to the downloads folder.

Right-click to extract the contents. Extract the contents of the zip file.


Right-click and select Extract Here option.

Double-click to open the folder

Point to all the files.

Double-click on the extracted folder.


Here we see many files with different file extensions.


This is a vector type of dataset.

Slide Number 8

Spatial Data-Vector Data

About Vector data.


  • Discrete features such as wells, roads and land-use types is Vector Data.
  • Vector data can be of point, line or polygon format.


Cursor on slide. Let us open QGIS and view one of the downloaded files.
Double-click on QGIS icon.

Cursor on the interface.

Here, I have already opened QGIS interface.
Click on layeron the menu bar.

Click on add layer

Click on add vector layer


Click on Layer menu on the menu bar.


From the menu options, select Add Layer.


From the sub-menu click on Add Vector Layer.

Point to Add Vector Layer dialog-box .


Add Vector Layer dialog-box opens.


Select File as Source type.


System as Encoding .



Click on browse.


Locate the folder ne_10m_admin_0_countries.


Under Source heading, click on Browse button.


Navigate to the admin countries folder,

downloaded from the natural earth data website.



From the folder, select the file, ne_10m_populated_countries.shp


Click Open


From the contents of the folder, select the file with .shp extension.


Click on Open button.

Click Open in, Add vector layer dialog-box.


Point to themap on canvas.

In the Add vector layer dialog-box, click on Open button.


A world map opens on the canvas.



Click on Project in the menu bar.


Scroll down click on Save.


Save the map.


Click on Project in the menu bar.


Scroll down click on Save button.

In the File name text box, type Map-1.


Click on Save.


Point to Map-1.qgs on the desktop.

In the dialog-box name the file as Map-1.


I will save it on the desktop.


Click on Save button.


The map will be saved as Map-1.qgs on the desktop.

Slide Number 9

Spatial Data - Raster Data

About Raster Data.


  • Continuous features that exist spatially betwen observations is Raster Data.
  • Raster data is made up of cells in row and column format.


Cursor on slide Let's download raster dataset from Bhuvan website.
Slide Number 10

Bhuvan Website Link


http://bhuvan.nrsc.gov.in/data/download/index.php

Bhuvan Platform was created by ISRO.


The website hosts various data collected by Indian remote sensing satellites.


Here is the link to download raster dataset from Bhuvan website.

Show the Address bar. Open the Bhuvan website link in any web browser.

Open Data Archive page opens.

Point to Select Category>> Satellite/Sensor radio button. On the left panel under Select Category,


select Satellite/Sensor option.

Select Resourcesat-1: LISS-3.


Point to the India map highlighted in yellow tiles.

Under Select Subcategory drop down, choose Resourcesat-1: LISS-III option.


Scroll down, under select area, choose Bounding Box .


Here, We have to enter the latitude and longitude of the location.



Cursor on Select Area panel, Bounding Box tab .


Let us download data for Mumbai region.


Use google maps to find the latitude and longitude of a particular region.

Type Min longitude 72.75 E

Type Max longitude 73 E

Type Min latitude 19 N

Type Max latitude 19.25 N

Click select


For Mumbai region, enter the following data.


Minimum Longitude 72.75

Maximum Longitude 73

Minimum Latitude 19

Maximum Latitude 19.25


Click on Select button.

Point to the highlighted tile. A tile over Mumbai will be highlighted.
Click Next button.


Cursor on the list of Tiles.

Click on Next button at the bottom of the page.


A list of available Tiles opens.

Point on Date of Pass column.


Select the most recent imagery by looking into the Date of Pass column.


24Dec15 is the most recent out of the available datasets.

Click on the check box.


Click Download button.

Click on the check box on this row under Selection for backlog.


Click on Download button on this row.

Click on OK.


Bhuvan will prompt you to login, click on OK.


A dialog-box opens.

Click on New User. If it is your first time in using Bhuvan,


click on New User link to create a new account.

Point to Account and Profile Information page.


Account and Profile Information page opens.


Fill in the appropriate details as shown.


Click on Submit button.


You will receive an email from the Bhuvan team with login Id and Password.

Enter user name

Enter password

Click Login


I have already completed the registration process.


So I will Click on Click here to login link.


I will enter Username and Password and click on Login button.

Click Download from the list of available Tiles against 24Dec15 Again, in the tiles panel for 24Dec15 row, Click on the Download button.
Point to download dialog-box. Download of the zip file begins.


A dialog-box opens which prompts you to save the file.

Select Save File radio button >> click OK.


Point to the files in the folder.

Select Save File option and click on OK button.


The zip file will be saved to the downloads folder.

Right-click on the folder and select Extract Here option.


Double click on the extacted folder.


Point on the files in the folder.

Extract the contents of the zip file.


Double click on the extacted folder.


This folder has raster dataset for Mumbai region.

On the QGIS window,

Click on New icon on the tool bar.

Let us now open a file in QGIS.


Open a new window.


Click on New icon at the top-left corner on the tool bar.



Click on Layer>> Add Layer>>Add Raster Layer Click on Layer on the menu bar.


From the menu options, select Add Layer.


From the sub-menu click on Add Raster Layer option.

Open GDL Supported Raster Data Source dialog-box opens.


Navigate to the folder

l3e43a1624dec15


Select the file, L3-NE43A16-094-059-24Dec15-BAND2.tif


Click on Open.

A dialog-box opens.


Navigate to the folder, we had downloded from Bhuvan website.


Select the file, 24December15-BAND2.tif


Click on Open.

Point to the image on QGIS window. On QGIS canvas, you will see the raster map of Mumbai region.



Slide Number 11

Summary

Let's summarize.

In this tutorial we have learnt,

  • About GIS
  • Downloaded vector data from Natural Earth data website
  • Viewed the vector dataset in QGIS.
  • Downloaded raster data from Bhuvan website
  • Viewed the raster dataset in QGIS.


Slide Number 12

Assignment 1

For the assignment,

From Natural Earth Data website,


download, Medium Scale, Physical data for Rivers and Lakes



Slide Number 13

Assignment 2

  • Another popular website to download GIS data is Openstreetmap data website.
  • Explore Openstreetmap data website

http://openstreetmapdata.com/



Slide Number 14

About Spoken Tutorial project

* The video at the following link summarizes the Spoken Tutorial project.
  • Please download and watch it.


Slide number 15

Spoken Tutorial workshops

The Spoken Tutorial Project team conducts workshops and gives certificates.


For more details, please write to us.

Slide Number 16

Forum for specific questions:

Do you have questions in THIS Spoken Tutorial?

Please visit this site

Choose the minute and second where you have the question

Explain your question briefly

Someone from our team will answer them.


Do you have questions in THIS Spoken Tutorial?

Please visit this site

Choose the minute and second where you have the question

Explain your question briefly

Someone from our team will answer them.

Slide Number 17

Acknowledgement

Spoken Tutorial Project is funded by NMEICT, MHRD, Government of India.


More information on this mission is available at this link.

This tutorial is contributed by Prajwal. M from Sahyadri college of engineering and Snehalatha from IIT Bombay.

Thank you for joining.

Contributors and Content Editors

Nancyvarkey, Snehalathak

Retrieved from "https://script.spoken-tutorial.org/index.php?title=QGIS/C2/Downloading-GIS-Datasets/English&oldid=43663"