discover modis land at your desk
Download
Skip this Video
Download Presentation
Discover MODIS Land at your Desk

Loading in 2 Seconds...

play fullscreen
1 / 45

Discover MODIS Land at your Desk - PowerPoint PPT Presentation


  • 119 Views
  • Uploaded on

Discover MODIS Land at your Desk. January 17, 2007 Calli B. Jenkerson* MODIS Science Data Specialist LP DAAC * SAIC, contractor to U.S. Geological Survey (USGS) Center for Earth Resources Observation and Science, Sioux Falls, SD. Work performed under USGS contract 03CRCN0001. Rumors.

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' Discover MODIS Land at your Desk' - iden


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
discover modis land at your desk

Discover MODIS Land at your Desk

January 17, 2007

Calli B. Jenkerson*

MODIS Science Data Specialist

LP DAAC

*SAIC, contractor to U.S. Geological Survey (USGS)

Center for Earth Resources Observation and Science, Sioux Falls, SD.

Work performed under USGS contract 03CRCN0001.

rumors
Rumors
  • Better resolution than AVHRR
  • Better repeat cycle than Landsat
  • Free data
  • Too many products
  • Weird map projection
  • Hard to find
  • Can I use MODIS data in my application?
slide3
Land Processes Distributed Active Archive Center at USGS Center for Earth Resources Observation and Science(LP DAAC at EROS)
modis land product information http lpdaac usgs gov modis dataproducts asp
MODIS Land Product Informationhttp://lpdaac.usgs.gov/modis/dataproducts.asp
slide8

MOD09GA

V5

MYD09GA

V5

MOD09GQ

V5

MYD09GQ

V5

MOD09CMG

V5

MYD09CMG

V5

slide9

MOD09GA

V5

MYD09GA

V5

MOD09GQ

V5

MYD09GQ

V5

MOD09CMG

V5

MYD09CMG

V5

slide10

MOD09GA

V5

MYD09GA

V5

MOD09GQ

V5

MYD09GQ

V5

MOD09CMG

V5

MYD09CMG

V5

modis land product one pagers http lpdaac usgs gov modis mod09gav5 asp
MODIS Land Product One-Pagers http://lpdaac.usgs.gov/modis/mod09gav5.asp
modis land product one pagers http lpdaac usgs gov modis mod09gav5 asp1
MODIS Land Product One-Pagers http://lpdaac.usgs.gov/modis/mod09gav5.asp
modis land product one pagers http lpdaac usgs gov modis dataproducts asp
MODIS Land Product One-Pagers http://lpdaac.usgs.gov/modis/dataproducts.asp
  • Terra, Aqua, and Combined
  • V004 and V005:
      • Surface Reflectance
      • Land Surface Temp/Emissivity
      • Land Cover / Land Cover Dynamics
      • Vegetation Indices
      • Thermal Anomalies/Fire
      • LAI/fPAR
      • Gross Primary Production
      • BRDF/Albedo
http lpdaac usgs gov3
http://lpdaac.usgs.gov

EDG - Earth Observing System (EOS) Data Gateway

Data Pool - LP DAAC On-Line Archive

GloVis – USGS Global Visualization Viewer

summary data access
Summary: Data Access
  • EDG
  • GloVis
  • Data Pool
  • MTMGW
  • Subscription
  • MODExtract
considerations for use
Considerations for Use
  • File Format (HDF-EOS)
  • Map Projection (Sinusoidal)
  • Bit-encoded Quality Information
http lpdaac usgs gov datatools asp2
http://lpdaac.usgs.gov/datatools.asp

MODIS Reprojection Tool (MRT)

mrt capabilities overview
MRT Capabilities Overview

Reproject Sinusoidal to:

  • Geographic
  • Hammer
  • Mollweide
  • Sinusoidal
  • UTM
  • Transverse Mercator
  • Integerized Sinusoidal
  • Goode’s Interrupted Homolosine
  • Lambert Azimuthal
  • Lambert Conformal Conic
  • Polar Stereographic
  • Albers Equal Area

-Spatial Subset -Mosaic

-Spectral Subset -Outputs .hdf, .bin, .tif

-Resampling -Datum Conversion

mrt capabilities overview1
MRT Capabilities Overview

Sinusoidal

Lambert Azimuthal

mrt capabilities overview2
MRT Capabilities Overview

MODIS Reprojection Tool (MRT) Utility

mrt capabilities overview3
MRT Capabilities Overview

Integerized Sinusoidal

Lambert Azimuthal

http lpdaac usgs gov datatools asp3
http://lpdaac.usgs.gov/datatools.asp

MODIS Swath Reprojection Tool (MRTSwath)

mrtswath overview
MRTSwath Overview

Developed for Level-2 MODIS Land Data

Provides same general capabilities as MRT except

-Requires Geolocation input (Level 1A MOD03)

-Does not include mosaic function

mrtswath overview1
MRTSwath Overview

Level-2 Albers

Level-2 Swath

http lpdaac usgs gov datatools asp4
http://lpdaac.usgs.gov/datatools.asp

MODIS Land Data Operational Product Evaluation Tools (LDOPE)

slide38

MODIS LDOPE Tools

  • Perform any processing function necessary for manipulating MODIS Land data, except reprojection
  • QABits, mosaicking, subsetting, format conversion, multidimensionality, etc.
  • Stand-alone executables invoked from a command-line interface
  • Supported on Irix, Solaris, Linux, and Windows operating systems
http lpdaac usgs gov6
http://lpdaac.usgs.gov

MODIS Land Product Information:

Collection Updates

Product Characteristics

QC-Bit Interpretation

SDS Specifications

Search and Order Tips

Additional Links

http lpdaac usgs gov7
http://lpdaac.usgs.gov

MODIS Land Product Common Access:

EDG

Data Pool

GloVis

http lpdaac usgs gov8
http://lpdaac.usgs.gov

MODIS Land Product Alternative Access:

MTMGW

Subscription

MODExtract

http lpdaac usgs gov9
http://lpdaac.usgs.gov

MODIS Land Product Tools:

HDF-EOS Tools

MRT

MRTSwath

MODIS LDOPE

data applications model
Data Applications Model

Historical Approach

Search & Order MODIS tiles

Download individual tiles in standard format

Conduct user-specified, local processing to create application-ready

MODIS data

Use MODIS data

data applications model1
Data Applications Model

Future Approach

Historical Approach

Search & Order MODIS tiles

Select MODIS tiles

Download individual tiles in standard format

Specify processing options

Initiate and monitor remote processing job

Conduct user-specified, local processing to create application-ready

MODIS data

Download application –ready MODIS data

Use MODIS data

Use MODIS data

Day 2 Thursday 9:00 – 9:30

questions comments or concerns
Questions, Comments, or Concerns

Calli JenkersonMODIS Science Data SpecialistLP [email protected](605) 594-2638

ad