Cite

Figure 1

Presents damaged flood banks caused by animals. The holes were caused by the beavers living in the area. Grazing animals on the levees and in their immediate vicinity violates the construction of levees and causes changes in soil mass. Photo by Janusz Orzepowski
Presents damaged flood banks caused by animals. The holes were caused by the beavers living in the area. Grazing animals on the levees and in their immediate vicinity violates the construction of levees and causes changes in soil mass. Photo by Janusz Orzepowski

Figure 2

Presents an example of a landslide in Poland in 2015 and levee surface damage caused by people. Photo by Janusz Orzepowski
Presents an example of a landslide in Poland in 2015 and levee surface damage caused by people. Photo by Janusz Orzepowski

Figure 3

Workflow of optical satellite imagery analysisSource: Own elaboration
Workflow of optical satellite imagery analysisSource: Own elaboration

Figure 4

Bare soil detection based on Plèiades data (a) using MSAVI (b) and NDVI (c)Source: Own elaboration based on Pleiades data
Bare soil detection based on Plèiades data (a) using MSAVI (b) and NDVI (c)Source: Own elaboration based on Pleiades data

Figure 5

Detection of water bodies based on WorldView-2 (a) data using NDVI (b), SAVI (c), SARVI (d), WV-WI (e) and NDWI (f) - results comparison with reference data (a)Source: Own elaboration based on WorldView-2 data
Detection of water bodies based on WorldView-2 (a) data using NDVI (b), SAVI (c), SARVI (d), WV-WI (e) and NDWI (f) - results comparison with reference data (a)Source: Own elaboration based on WorldView-2 data

Figure 6

Detection of water bodies based on Plèiades data using NDVISource: Own elaboration based on Pleiades dat
Detection of water bodies based on Plèiades data using NDVISource: Own elaboration based on Pleiades dat

Damage identification based on VHRS 0.3 m × 0.3 m pixel optical data

Type of damageDamageDimensions (approximate)Spectral rangesEstimated accuracy of results
Damage/loss of groundDen, cavity, tunnel caused by the activity of burrowing animals0.1 - 1 mVIS, NIR0.3 - 0.6 m
Surface damageTraces in the crown of the levees0.1 - 0.3 mVIS, NIR0.15 - 0.30 m

Assessment of the accuracy of determining the range of water bodies on the basis of index images obtained from WorldView-2 data (partly cloudy)

IndexThreshold valuesCorrectly detected waterError of omissionError of commission
DVI<-3071.61%28.39%2.93%
NDVI<-0.1494.76%5.24%10.04%
NDVI<-0.1594.40%5.60%7.54%
NDVI<-0.1693.99%6.01%5.68%
NDVI<-0.2289.73%10.27%1.40%
NDWI>0.3278.57%21.43%6.24%
SAVI<-0.2094.96%5.04%12.01%
SAVI<-0.2593.66%6.43%4.71%
SAVI<-0.2792.97%7.03%3.49%
OSAVI<-0.2590.22%9.78%1.56%
SARVI<-0.4, 0.0>88.48%11.52%15.01%
ARVI<-0.185.06%4.37%14.94%
WV-WI-0.593.36%6.64%19.88%
WV-WII<2991.26%8.74%16.49%

Damage identification based on VHRS 0.5 m × 0.5 m optical data

Type of damageDamageDimensions(approximate)Spectral rangesEstimated accuracy of results
Surface damageWild crossings0.3 - 1 mVIS, NIR0.3 - 0.5 m
Surface damageDefects in the body and on the sides of the levees caused by wild and burrowing animalsUnspecifiedVIS, NIR0.3 - 0.5 m
Slope deformationLocal soil runoffUnspecifiedVIS, NIR0.3 - 0.5 m

Damage identification based on HRS 2 m × 2 m optical data

Type of damageDamageDimensions (approximate)Spectral rangesEstimated accuracy of results
Surface defectsTheft of part of the infrastructure2 - 10 mVIS, NIR1 - 2 m
Surface damageTranshumance within the body of the levee2 - 10 mVIS, NIR1 - 2 m
LandslidesPossibility of landslide in the section with very low geotechnical parametersfrom several to dozens of metresVIS, NIR1 - 2 m
LandslidesUndercutting of the base of the levee by the current of the river during floodsfrom several to dozens of metresVIS, NIR1 - 2 m
Cracks in the bodyLongitudinal slits5 - 15 mVIS, NIR1 - 2 m
Blur of the shaftMay occur when the flood wave elevation is greater than the lowest point of the levee crownUnspecifiedNIR1 - 2 m

Selected high resolution (HRS) optical satellite data parameters

Satellite/SensorLANDSAT-7/ETM+SPOT5ALOS/PRISM/AVNIR-2SPOT6/7LDCM/OLISentinel-2ASentinel-2B
Nationality/CompanyNASA, USAAIRBUS Defence & Space (previously SpotImage), FranceJAXA, JapanAIRBUS Defence & Space, FranceNASA, USAESA, European UnionESA, European Union
Operating timesince 15.04.199904.05.2002 -31.03.2015since 24.01.2006since 12.09.2012since 11.02.2013since 23.06.2015since 07.03.2017
Orbit altitude [km]705832692832705786786
Spectral bands [um]PAN0.52-0.900.48-0.710.52-0.770.455-0.7450.500-0.6800.430-0.4570.420-0.465
MS0.45-0.520.50-0.590.42-0.500.455-0.5250.433-0.4530.448-0.5460.443-0.541
0.52-0.600.61-0.680.52-0.600.530-0.5900.450-0.5150.538-0.5830.536-0.582
0.63-0.690.78-0.890.61-0.690.625-0.6950.525-0.6000.646-0.6840.646-0.685
0.76-0.901.58-1.750.76-0.890.760-0.8900.630-0.6800.694-0.7130.694-0.714
1.55-1.750.845-0.8850.731-0.7490.730-0.748
10.40-12.501.560-1.6600.769-0.7970.766-0.794
2.08-2.352.100-2.3000.763-0.9080.767-0.900
1.360-1.3900.848-0.8810.848-0.880
0.932-0.9580.930-0.957
1.336-1.4111.339-1.415
1.542-1.6851.540-1.681
2.081-2.3232.067-2.305
Spatial resolution [m]PAN15×152.5×2.5, 5.0×5.02.5×2.51.5×1.515×1510×1010×10
MS30×3010×1010×106.0×6.030×3010×10 20×20 60×6010×10 20×20 60×60
Radiometric resolution [bit]88812121212
Footprint [km]185×18560×6070×7060×60185×185290290
Maximum angle of incidence+/- 31°+/- 27°+/-46°+/-46°

VHRS optical satellite data parameters

Satellite/SensorIkonosEros AQuickBirdOrbView-3Eros BKOMP SAT-2CARTO SAT-2World-View-1
Nationality/CompanyGeoEye (previously Space Imaging), USAImageSat International, IsraelDigital Globe, USAOrbImage, USAImageSat International, IsraelKARI, South KoreaISRO, IndiaDigital Globe, USA
Operating timesince 24.09.1999since 05.12.200018.10.2001 – 17.12.201426.06.2003 – 03.2007since 25.04.2006since 28.07.2006since 10.01.2007since 18.09.2007
Orbit altitude [km]681-709475-491450470500685630496
Spectral bands [um]PAN0.45-0.900.50-0.900.45-0.900.45-0.900.50-0.900.50-0.900.50-0.850.45-0.80
MS0.45-0.520.45-0.520.45-0.520.45-0.52
0.52-0.610.52-0.600.52-0.600.52-0.60
0.64-0.720.63-0.690.62-0.690.63-0.69
0.72-0.880.76-0.900.76-0.900.76-0.90
Spatial resolution[m]PAN0.82×0.821.0×1.0 -1.8×1.80.61×0.611×10.7×0.71×10.8×0.80.50×0.50
MS3.28×3.282.44×2.444×41.9×1.94×4
Radiometric resolution [bit]1111111111101111
Footprint [km]11×1113.5×13.516×168×814×1415×159.6×9.617.6×17.6
Maximum angle of incidence+/- 45°+/- 43°+/- 30°+/- 45°+/- 45°+/- 60°+/- 45°+/- 45°
Satellite/ SensorGeoeye-1WorldView-2CartoSat-2BPlèiades-1AKOMPSAT-3Plèiades-1BWorld-View-3KOMPSAT-3A
Nationality/CompanyGeoEye (previously Space Imaging), USADigital Globe, USAISRO, IndiaCNES, AIRBUS Defence & Space, FranceKARI, South KoreaCNES, AIRBUS Defence & Space, FranceDigital Globe, USAKARI, South Korea
Operating timesince 06.09.2008since 08.10.2009since 12.07.2010since 17.12.2011since 17.05.2012since 02.12.2012since 13.08.2014since 25.03.2015
Orbit altitude [km]681770637694685694617528
Spectral bands[um]PAN0.45-0.900.45-0.800.45-0.850.48-0.830.45-0.900.48-0.830.45-0.800.45-0.90
MS0.45-0.520.40-0.450.43-0.550.45-0.520.43-0.550.40-0.450.45-0.52
0.52-0.600.45-0.520.49-0.610.52-0.600.49-0.610.45-0.510.52-0.60
0.63-0.700.51-0.580.60-0.720.63-0.690.60-0.720.51-0.580.63-0.69
0.76-0.900.59-0.630.75-0.950.76-0.900.75-0.950.59-0.630.76-0.90
0.63-0.690.63-0.69
0.71-0.750.71-0.75
0.77-0.900.77-0.90
0.86-1.040.86-1.04
Spatial resolution [m]PAN0.41×0.410.46×0.4610.8×0.80.5×0.50.7×0.70.5×0.50.31×0.3110.5×0.5
MS1.65×1.651.84×1.842×22.8×2.82×21.24×1.242×2
Radiometric resolution [bit]1111101214121114
Footprint [km]15×1516.4×16.49.6×9.620×2015×1520×2013.1×13.112×12
Maximum angle of incidence+/- 60°+/-45°+/-45°+/-45°+/-45°+/-45°+/-45°+/-45°
eISSN:
2084-6118
Language:
English
Publication timeframe:
4 times per year
Journal Subjects:
Geosciences, Geography, other