LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project...
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Transcript of LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project...
![Page 1: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/1.jpg)
LP DAAC Status
MODIS Science Team MeetingApril 29 - 30, 2014
Chris Doescher, PMPLP DAAC Project [email protected]
Dr. David [email protected]. Bhaskar [email protected]
![Page 2: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/2.jpg)
Topics
• Access & Interoperability– Web Services– Training examples
• Core Support– Product updates– V6 preparation– QA support– MEaSURES at LP– Distribution statistics
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![Page 3: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/3.jpg)
ORNL MODIS Subsetter
• LP DAAC is hosting subsetting services developed at ORNL to create subsets
• User selects a location and timeframe to subset• Select area around the location to include in subset
• Select timeframe to provide subsetted data
• Example of seamlessly integrated cross-DAAC services that provide data to users
![Page 4: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/4.jpg)
OPeNDAP Data Services (Prototype)
• OPeNDAP provides standardized web services that allow users to requests subsets of MODIS data
• Data is pulled directly from the data granule and formatted through OPeNDAP.
• Data can be aggregated over the entire timeframe of the data collection.
• Applications that utilize the OPeNDAP format can directly integrate with OPeNDAP services.
![Page 5: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/5.jpg)
OPeNDAP Capable Interfaces
OPeNDAP Client Interfaces
![Page 6: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/6.jpg)
MRTWeb and MRTSwath Web Services
• The MODIS Reprojection Tool (MRT) was created by the LP DAAC to allow users to process MODIS Tile data.
• MRTWeb was developed to make MRT services available over internet web services.
• MRTWeb has a user interface that allows users to select MODIS tiles for reprojection, resampling, reformatting, and subsetting.
• The newly developed MRTSwath Web Services expand MRT web services to allow for the selection and processing of MODIS Swath data.
![Page 7: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/7.jpg)
MRTWeb
Mosaic,Reproject,Resample
MRTWeb Interface
![Page 8: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/8.jpg)
Training for MODIS Products• LP DAAC will plan to conduct the Collection-6 MODIS
Workshop sometime following the release of the first few product suites (for instance, LSR, LST, & BRDF)
• Given the variety of material to cover, the Workshop may be divided into 2 parts (for instance, Products in the first, & Data access, Tools/Services in the second)
• A Webinar format will likely be used to conduct the Workshop
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![Page 9: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/9.jpg)
MODIS Land QA tutorial update• All 4 parts of the MODIS Land Products QA Tutorial are now available
from the MODIS Data Products Table Web page https://lpdaac.usgs.gov/products/modis_products_table
• In response to an action from the 2011 MODIS Science Team meeting, LP DAAC has developed a 2-part MODIS land QA tutorial:– Part-1: How to find, understand, and use the QA information for
MODIS land products.– Part-2: How to interpret and use MODIS QA information in the
Vegetation Indices product suite.– Part-3: How to interpret and use MODIS QA information in the Land
Surface Reflectance product suite.– Part-4: How to interpret and use MODIS QA information in the BRDF
and Albedo product suite.
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![Page 10: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/10.jpg)
Topics
• Access & Interoperability– Web Services– Training examples
• Core Support– Product updates– V6 preparation– QA support– MEaSURES at LP– Distribution statistics
10
![Page 11: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/11.jpg)
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MODIS Products News• New MODIS Product Releases
– V051 Burned Area (MCD45A1)
• MODIS products to be released before v06– V051 Veg. Continuous Fields (MOD44B)
• MODIS products decommissioned– V5 Land Cover Type (MCD12Q1)– Land Cover Type Climate Modeling Grid (MCD12C1)
![Page 12: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/12.jpg)
GCMD Updates
• LP DAAC work package provided updates to the Global Change Master Directory (GCMD)
• LP DAAC ASTER and MODIS products now have a GCMD page for each version (historical and current) of a product
• Decommissioned products are denoted as being no longer available through the LP DAAC, but the historical record of the product is available through GCMD
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![Page 13: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/13.jpg)
MODIS V6 Reprocessing Campaign• The V6 MODIS land products comprise 166 ESDTs (Earth
Science Data Types), all ESDTs have been received and installed in the TS2 and TS1 (test) modes
• OPS mode updates to ESDTs are in the process of being updated
• LP DAAC will perform MODIS V6 64-bit testing as test data becomes available from MODAPS
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![Page 14: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/14.jpg)
MOD09A1 QA Service
• LP DAAC started a work package to develop a service to distribute a QA output file to the user for MOD09A1– The output file will provide QA usability
information for each pixel within the selected granule
– The output file will be distributed using the EOSDIS Service Interface (ESI) through Reverb
• Users are able to choose between two levels of masks (Ideal and Good)
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![Page 15: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/15.jpg)
MOD09A1 QA Service
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Image #1Generated Mask
Image #2Original HDF
Image #3Mask Applied to HDF
![Page 16: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/16.jpg)
MEaSUREs at the LP DAAC• 2006 MEaSUREs Awards (to be distributed by the LP DAAC in FY13)
• 2012 MEaSURES Awards
• More information:http://earthdata.nasa.gov/our-community/community-data-system-programs/measures-projects
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PI Institution Title Kamel Didan U. Arizona Vegetation Phenology and Enhanced Vegetation Index Products from
Multiple Long Term Satellite Data Records David Roy SD State U. Web-enabled consistent large area Landsat data streams and derived surface
characterizations - a MODIS-Landsat data fusion for the terrestrial user community
John Townsend U. Maryland Earth Science Data Records of Global Forest Cover Change Mike Kobrick JPL The Definitive Merged Global Digital Topographic Data Set
PI Institution Title Sean Buckley JPL NASADEM: Creating a New NASA Digital Elevation Model and Associated
Products Matthew Hansen
U. Maryland Vegetation Continuous Fields ESDR for the AVHRR and MODIS Records: 1981 – Present
David Roy SD State U. Global Long-Term Multi-Sensor Web-Enabled Landsat Data Record Prasad Thenkabail
USGS Global Cropland Area Database (GCAD30) Through Landsat and MODIS Data Fusion for the Years 2010 and 1990 and Its Dynamics over Four Decades Using AVHRR and MODIS
![Page 17: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/17.jpg)
0
10,000,000
20,000,000
30,000,000
40,000,000
50,000,000
60,000,000
70,000,000
0
200
400
600
800
1,000
1,200
1,400
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014*
Scen
es/F
iles
Dis
trib
uted
TBs
Dis
trib
uted
US Fiscal Year (October - September)
LP DAAC MODIS Distribution by US Fiscal YearTBs Files
*FY2014 through March 31, 2014
LP DAAC Distribution – historical
![Page 18: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/18.jpg)
0.00
50.00
100.00
150.00
200.00
250.00
300.00
350.00
Oct-12 Nov-12 Dec-12 Jan-13 Feb-13 Mar-13 Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 Nov-13 Dec-13 Jan-14 Feb-14 Mar-14
TBs
Dis
trib
uted
Oct-12 Nov-12 Dec-12 Jan-13 Feb-13 Mar-13 Apr-13 May-13 Jun-13 Jul-13 Aug-13 Sep-13 Oct-13 Nov-13 Dec-13 Jan-14 Feb-14 Mar-14MODIS Distribution 63.94 65.70 122.34 113.32 96.76 94.52 128.92 120.65 104.86 155.92 119.87 103.06 83.6 169.1 288.31 196.2 143.5 149.3
LP DAAC Total MODIS DistributionOct2012-Mar2014
LP DAAC Distribution – last 18 months
![Page 19: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/19.jpg)
LP DAAC Distribution – FY2014
19
1.72
2.82
128.39
34.28
12.81
12.52
920.92
107.66
0.00 100.00 200.00 300.00 400.00 500.00 600.00 700.00 800.00 900.00 1,000.00
EE
GDEx
MRTWeb
DataPool
Reverb
Cumulative TBs Distributed by Interface FY14MODIS ASTER
![Page 20: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/20.jpg)
Questions?
![Page 21: LP DAAC Status MODIS Science Team Meeting April 29 - 30, 2014 Chris Doescher, PMP LP DAAC Project Manager cdoesch@usgs.gov 605-594-2649 Dr. David Meyer.](https://reader035.fdocuments.us/reader035/viewer/2022062221/56649ca15503460f94960168/html5/thumbnails/21.jpg)
MRTSwath Web Services
http://mrtwebsvc.cr.usgs.gov/MRTWebProcessor/resources/esiMrtswath?FILE_URLS=ftp://ladsweb.nascom.nasa.gov/allData/5/MOD09/2014/050/MOD09.A2014050.1650.005.2014056234655.hdf& FORMAT=GEOTIFF_FMT&[email protected]&SUBSET_DATA_LAYERS='500m Surface Reflectance Band 1’ &PROJECTION=GEOGRAPHIC
Reproject,Resample,
Subset
MRTSwath Web Service Call