obtaining misr data and information
DESCRIPTION
Obtaining MISR Data and Information. Jeff Walter Atmospheric Science Data Center April 17, 2009. Topics. Obtaining MISR information Documentation Data Products Data Processing MISR Imagery Ordering and Customizing MISR data Tools available from the ASDC. - PowerPoint PPT PresentationTRANSCRIPT
Obtaining MISR Data and Information
Jeff WalterAtmospheric Science Data Center
April 17, 2009
Topics
• Obtaining MISR information– Documentation– Data Products– Data Processing
• MISR Imagery
• Ordering and Customizing MISR data
• Tools available from the ASDC
ASDC Web Site
MISR Imagery
MISR Information
Where to Begin?
Continued …
Data Products
Easy Ordering
Imagery
Data Products –Level 3
Data Products
Easy Ordering
Imagery
Data Products –Level 2
Data Products
Easy Ordering
Imagery
Data Products –Level 1
Special Support Products
Special Support Products – UAE2
Special Support Products
MISR Processing – Detailed Production Report
Select Orbit, Date or Path
of interest
MISR Processing - Status
Status
Collections
MISR Information - FAQ
MISR Information – Data Product Details
Maturity Level definitions
MISR Information –Data Quality Statements
Details for each product
Detailed Product
History
Data Products
MISR Information - Data Product Versioning
MISR Image Gallery - Map Interface
MISR Imagery –Level 3 Imagery
Introduction
Images
Acquiring Data
MISR Level 3 Imagery - Product Descriptions
Product Details
Product Summaryand Sample Image
MISR Level 3 Imagery – Optical Depth
Print Image or Download Data
Image Selection &Animation Control
Map Display
MISR Level 3 Imagery – Data Download
Data Selection
Quality Statements
MISR Imagery –Browse Tooltrue-color images, 2.2km resolution
How to Order & Customize MISR Data
MISR Order and Customization ToolSimple & Intuitive Order Interface
Refine Data ProductsBy Discipline
Select File Version
Easy Search
Continued next slide
Select Search Criteria Temporal and/or
Spatial
Optional Camera Search
Search
Easy Search
Selected 1 Data Product, for 1 day, over Australia,& latest File Version
Select Products to Display
Easy Ordering
Select Files to order &/or customize
Easy Ordering
Order selected files or subset/customize
Save this search
Easy Ordering
Select files to customize
Continued next slide
Select Parameter
Select Date(s)
Add lat/lon layersUnpack/Unscale
Continued next slide
Easy Ordering
Select Region
Output format
Submit
Easy Ordering
Save Customization
Easy Ordering
Review Your Orders
Select Delivery Method
Submit Order
Easy Ordering
Request for Contact
Easy Ordering
Order Details
Easy Ordering Order Confirmation
Easy Ordering
Order Pickup Notification
Data Pool
Data Pool allows quick access to recently processed data. Use the MISR order tool to obtain ALL data products.
The ASDC is currently in the process of converting to an online archive. At completion, all publicly available MISR data should be online in the Data Pool.
Accessing Data Pool
Accessing Data Pool via Web Interface
Accessing MISR Data Products via Data Pool Web Interface 1 of 10
Accessing MISR Data Products via Data Pool Web Interface 2 of 10
Choose a MISR Data Product
Earth Science Data Types (ESDT) can be found on the MISR Data Table.
Accessing MISR Data Products via Data Pool Web Interface 3 of 10
There are multiple options.
Aerosol Example
Enter Date Range
Accessing MISR Data Products via Data Pool Web Interface 4 of 10
Get Data
Accessing MISR Data Products via Data Pool Web Interface 5 of 10
Add data to cartView metadata
Download data
Several options for obtaining data
Data compression options
Accessing MISR Data Products via Data Pool Web Interface 6 of 10
Shopping Cart
Accessing MISR Data Products via Data Pool Web Interface 7 of 10
Select Media Option
Accessing MISR Data Products via Data Pool Web Interface 8 of 10
Order Data
Accessing MISR Data Products via Data Pool Web Interface 9 of 10
Accessing MISR Data Products via Data Pool Web Interface 10 of 10
Accessing Data Pool via FTP Interface
Accessing MISR Data Products via FTP 1 of 3
Earth Science Data Type (ESDT) can be found on the MISR Data Table.
MISR Local Mode Ellipsoid Data
Select Date.
Determine Orbit/Date from the Tools on the MISR Data Table
Accessing MISR Data Products via FTP 2 of 3
Select data to download
Accessing MISR Data Products via FTP 3 of 3
Accessing Data Pool via OPeNDAP Interface
Accessing MISR Data Products via OPeNDAP 1 of 3
Earth Science Data Type (ESDT) can be found on the MISR Data Table.
MISR Daily Component Global Aerosol Product
Select Date.
Determine Orbit/Date from the Tools on the MISR Data Table
Accessing MISR Data Products via OPeNDAP 2 of 3
Select data to download
Accessing MISR Data Products via OPeNDAP 3 of 3
Accessing MISR Data Products via WIST
Accessing MISR Data Products via WIST
Tools available from ASDC to work with MISR Data
• MISR orbits the earth 15 times/day.
• Orbit numbers indicate the number of revolutions since launch.
• 233 distinct orbit paths repeat every 16 days.
• Each of these 16 days is referred to as a Data Day.
• Each path is divided into 180 blocks.
• Paths overlap, allowing near global coverage in 9 days.
MISR Terminology
Sydney, AustraliaLatitude: 34 S
Longitude: 151 E
Lat/Lon to Path/Block Tool
Orbit/Date Conversion Tool
Select to see Orbit Information
Select the Region
and Time Range
Select to
View the Image
Change the orbit or
camera selections
and
Show crossing paths
Orbit
Information
Orbit
Information
and
View the Image
Select day to
view map
Paths