laads web tutorial
TRANSCRIPT
![Page 2: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/2.jpg)
Visual Searches: Granule Browser
(Begin at the main page: http://ladsweb.nascom.nasa.gov)
![Page 3: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/3.jpg)
Click on the Images tab
LAADS Web Tutorial: Granule Browser
![Page 4: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/4.jpg)
Click on Granule Browser
LAADS Web Tutorial: Granule Browser
![Page 5: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/5.jpg)
Enter a date
Select collectionSelect a parameterClick Update!
LAADS Web Tutorial: Granule Browser
![Page 6: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/6.jpg)
Drag the yellow square over your area of interest
Choose satellite
Click on Get Granule Images!
LAADS Web Tutorial: Granule Browser
![Page 7: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/7.jpg)
Click on a granule that is of interest to you
LAADS Web Tutorial: Granule Browser
![Page 8: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/8.jpg)
LAADS Web Tutorial: Granule Browser
Download the file by clicking on the file nameYou can also look at a comparison
with another parameter
![Page 9: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/9.jpg)
LAADS Web Tutorial: Granule Browser
Here you can select the parameter you’d like to compare
![Page 10: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/10.jpg)
Visual Search: Global Browser
(Return to the main page: http://ladsweb.nascom.nasa.gov)
![Page 11: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/11.jpg)
Click on the Images tab
LAADS Web Tutorial: Global Browser
![Page 12: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/12.jpg)
Click on Global Browser
LAADS Web Tutorial: Global Browser
![Page 13: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/13.jpg)
LAADS Web Tutorial: Global Browser
Select a date Select a parameter
Select a collection
Select a satellite
Click Update!
![Page 14: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/14.jpg)
LAADS Web Tutorial: Global Browser
Click on the image of the date of interest
![Page 15: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/15.jpg)
LAADS Web Tutorial: Global Browser
Download by clicking on the file nameClick here to compare
parameters
![Page 16: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/16.jpg)
LAADS Web Tutorial: Global Browser
Select parameter for comparison
Click Update!
![Page 17: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/17.jpg)
Batch Searching(Return to the main page: http://ladsweb.nascom.nasa.gov)
![Page 18: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/18.jpg)
LAADS Web Tutorial: Batch Searching
Click on the Data tab
![Page 19: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/19.jpg)
LAADS Web Tutorial: Batch Searching
Click Search
![Page 20: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/20.jpg)
LAADS Web Tutorial: Batch Searching
Select Satellite/Instrument
Select Products
Select Group
Enter Date/Time
Select Satellite/Instrument
Select Products
Select Group
Enter Date/TimeAerosol Product:
MOD04/MYD04 3km/10km
Aerosol Product: MOD04/MYD04 3km/10km
![Page 21: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/21.jpg)
LAADS Web Tutorial: Batch Searching (cont.)
Select Collection
Select Collection
Select Coordinate System
Select Coordinate System Move Yellow Box to Area of Interest
Choose a Coverage Option
Click Search!
![Page 22: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/22.jpg)
LAADS Web Tutorial: Batch Searching
Click here for a previewClick on File Name to Download
Or Add Multiple Files…
And Download From Your Shopping Cart
You May Also Refine Your Search
![Page 23: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/23.jpg)
LAADS Web Tutorial: Batch Searching (Refined Search)
Select a new group
Select new products
Select a new collection
Click Search!
![Page 24: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/24.jpg)
FTP Example(Return to the main page: http://ladsweb.nascom.nasa.gov)
![Page 25: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/25.jpg)
LAADS Web Tutorial: FTP Example
Click on the Data tab
![Page 26: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/26.jpg)
LAADS Web Tutorial: FTP Example
Click on FTP Site
![Page 27: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/27.jpg)
Click Browse LAADS FTP site
LAADS Web Tutorial: FTP Example
![Page 28: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/28.jpg)
Select allData
LAADS Web Tutorial: FTP Example
![Page 29: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/29.jpg)
Select “6”
LAADS Web Tutorial: FTP Example
![Page 30: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/30.jpg)
Select MOD06_L2
LAADS Web Tutorial: FTP Example
![Page 31: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/31.jpg)
Select 2014
LAADS Web Tutorial: FTP Example
![Page 32: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/32.jpg)
Select 001
LAADS Web Tutorial: FTP Example
![Page 33: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/33.jpg)
Click on a file name to download
LAADS Web Tutorial: FTP Example
![Page 34: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/34.jpg)
Level 3 Data Acquistion
(Return to the main page: http://ladsweb.nascom.nasa.gov)
![Page 35: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/35.jpg)
LAADS Web Tutorial: Level 3 Data Acquisition
Click on the Data tab
![Page 36: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/36.jpg)
Click on MODIS Level 3 Monthly Data in netCDF Format
LAADS Web Tutorial: Level 3 Data Acquisition
![Page 37: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/37.jpg)
Here is the directory structure to follow
LAADS Web Tutorial: Level 3 Data Acquisition
Click here for more information about level 3 products
Click Browse LAADS FTP site!
![Page 38: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/38.jpg)
Select NetCDF
LAADS Web Tutorial: Level 3 Data Acquisition
![Page 39: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/39.jpg)
Select L3_Monthly
LAADS Web Tutorial: Level 3 Data Acquisition
![Page 40: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/40.jpg)
LAADS Web Tutorial: Level 3 Data Acquisition
Select a version (V02)
![Page 41: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/41.jpg)
Download a file by clicking on the file name
LAADS Web Tutorial: Level 3 Data Acquisition
Click here for more information on these data products
![Page 42: LAADS Web Tutorial](https://reader033.vdocument.in/reader033/viewer/2022061414/56649cce5503460f94998a73/html5/thumbnails/42.jpg)
If you have questions about data access or LAADS Web in general, please contact:
Justin Roberts-Pierel, AQ ARSET [email protected]