eomap.com2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 0 10 20 in situ meris landsat 7...
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http://www.eomap.com/exchange/pdf/EOMAP_Validation_Examples_Water_Quality.pdf
2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014
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Satellite data: processing MIP © EOMAP, source data: USGS for Landsat 7ETM+ and Landsat 8
In situ data © Florida Lakewatch (http://lakewatch.ifas.ufl.edu/)
in situ Landsat 7 ETM+ (lake polygon) Landsat 8 (lake polygon)
Tohopekaliga Lake
Station: Tohopekaliga-Middle
Ch
loro
ph
yll-
a
[µg
/l]
2006 2007 2008 2009 2010 20110
10
20
30
in situ 2.5m in situ 10m MERIS Landsat 7 ETM+
Ch
loro
ph
yll-a
Ch
l-a
[µ
g/l]
Lake Zurich - SZHTH - Timeseries 2006-2011
Satellite data: processing MIP © EOMAP, source data: USGS for Landsat 7ETM+, ESA for MERIS
In situ data © Wasserversorgung Zürich 2012 provided in context of FRESHMON project
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 20140
10
20
in situ MERIS Landsat 7 ETM+ Landsat 8
Lake Constance - FU - MERIS timeseries
Ch
loro
ph
yll-
a
Ch
l-a
[µ
g/l]
in situ data © Lake Constance water information system BOWIS of the International Commission for the Protection of Lake Constance (IGKB)
provided in context of FRESHMON and GLaSS project; processing: MIP © EOMAP; Satellite data: ESA for MERIS and USGS for Landsat 7 ETM+/ 8
2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 20140
2
4
6
8
10
in situ data © Lake Constance water information system BOWIS of the International Commission for the Protection of Lake Constance (IGKB)
provided in context of FRESHMON and GLaSS project; processing: MIP © EOMAP; Satellite data: ESA for MERIS and USGS for Landsat 7 ETM+/ 8
MERIS Landsat 7 ETM+ Landsat 8
in situ, based on Secchi depth zs using conversion formula TSM= 5.3*(1/ln zs-0.28) (according Heege 1998)
Lake Constance - FU - MERIS timeseries
To
tal S
usp
en
de
d M
atte
r
TS
M in
[m
g/l]
18.04
25.04
11.05
04.06
05.06
20.06
21.06
28.06
29.06
07.07
10.10
19.10
0
2
4
6
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36
Satellite data: processing MIP © EOMAP, source data: USGS for Landsat 5 and 7 ETM+
In situ data source: www.portal-tideelbe.de
insitu.15.min
satellit
Turb
idity
[ET
U/N
TU
]
Station Pagensand
2010
2007 2008 2009 2010 2011 2012
10
100
Can Tho / Basac river comparison
Tu
rbid
ity
[N
TU
]
In-situ data (SRHMC)
In-situ data (GFZ CT3)
In-situ data (Hydromod)
Satellite derived data
MODIS monthly median
LANDSAT 7 (single records)
RapidEye (single records)
Processing: © EOMAP, satellite data: USGS for Landsat 7, NASA for MODIS, Blackbridge for RapidEye
in situ data provided by SRHMC, GFZ, Hydromod
1.4.2012 1.7.2012 1.10.2012 1.1.2013 1.4.2013 1.7.2013 1.10.2013 1.1.2014 1.4.2014
10
20
30
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60
70
Po Delta Validation
Consistency test of Landsat 7, Landsat 8 und MODIS
Station: SEA_PO01
Satellite derived (MODIS) Chlorophyll-a (CHL) [µg/l]
Satellite derived (LSAT 7) Chlorophyll-a (CHL) [µg/l]
Satellite derived (LSAT 8) Chlorophyll-a (CHL) [µg/l]
CH
L-a
[µ
g/l]
01.04.2012 01.10.2012 01.04.2013 01.10.2013 01.04.2014
1
10
100
Po Delta Validation
Consistency test of Landsat 7, Landsat 8 und MODIS
Station: SEA_PO01
Satellite derived (MODIS) Turbidity (TUR) [FTU]
Satellite derived (LSAT 7) Turbidity (TUR) [FTU]
Satellite derived (LSAT 8) Turbidity (TUR) [FTU]
TU
R [F
TU
]
Satellite data processing: MIP © EOMAP; satellite data source: NASA for MODIS (Aqua and Terra) and USGS for Landsat 7 ETM+/8
Satellite data processing: MIP © EOMAP; satellite data source: NASA for MODIS (Aqua and Terra) and USGS for Landsat 7 ETM+/8
