S2A_TEST_GIP_L2COMM_L_ALLSITES_10008_20150703_21000101.EEF 24.9 KB
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<?xml version="1.0" encoding="UTF-8"?>
<?xml-stylesheet type="text/xsl" href="DISPLAY/display.xsl"?>
<Earth_Explorer_File xsi:type="L2COMM_File_Type" schema_version="1.00" xmlns="http://eop-cfi.esa.int/CFI" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://eop-cfi.esa.int/CFI D:\Utilisateurs\petruccib\Documents\PROJETS\MACCS\99-Envois_Utilisateurs\20160523-GIPP-L8-S2_MACCS-5-0\Schemas\SENTINEL2_MUSCATE\GIP_L2COMM_L2Commons.xsd">
	<Earth_Explorer_Header>
		<Fixed_Header>
			<File_Name>S2A_TEST_GIP_L2COMM_L_ALLSITES_10006_20150703_21000101</File_Name>
			<File_Description>L2CommonParameters</File_Description>
			<Notes/>
			<Mission>SENTINEL-2A</Mission>
			<File_Class>TEST</File_Class>
			<File_Type>GIP_L2COMM</File_Type>
			<Validity_Period>
				<Validity_Start>UTC=2015-07-03T00:00:00</Validity_Start>
				<Validity_Stop>UTC=2100-01-01T00:00:00</Validity_Stop>
			</Validity_Period>
			<File_Version>0008</File_Version>
			<Source>
				<System>MAJA</System>
				<Creator>CNES_tool</Creator>
				<Creator_Version>1.0</Creator_Version>
				<Creation_Date>UTC=2016-05-24T11:36:00</Creation_Date>
			</Source>
		</Fixed_Header>
		<Variable_Header>
			<Main_Product_Header>
				<List_of_Consumers count="0">
                                </List_of_Consumers>
				<List_of_Extensions count="0">
                                </List_of_Extensions>
			</Main_Product_Header>
			<Specific_Product_Header>
				<Instance_Id>
					<Applicability_NickName_Type>L_LIST</Applicability_NickName_Type>
					<Applicability_NickName>ALLSITES</Applicability_NickName>
					<Serial_Key>00001</Serial_Key>
					<Validity_Period>
						<Validity_Start>UTC=2015-07-03T00:00:00</Validity_Start>
						<Validity_Stop>UTC=2100-01-01T00:00:00</Validity_Stop>
					</Validity_Period>
				</Instance_Id>
				<List_of_Applicable_SiteDefinition_Ids count="0"/>
			</Specific_Product_Header>
		</Variable_Header>
	</Earth_Explorer_Header>
	<Data_Block>
		<Common_Parameters>
			<!-- No data value -->
			<No_Data>-10000</No_Data>
			<!-- Maximum percentage of NoData pixels for the product to be considered as valid -->
			<Max_No_Data_Percentage>99</Max_No_Data_Percentage>
			<!-- Maximum percentage of cloudy pixels for the product to be considered as valid (in percentage) -->
			<Max_Cloud_Percentage>90</Max_Cloud_Percentage>
			<!-- Type of interpolator used in the LUT manipulation -->
			<LUT_Interpolation>LINEAR</LUT_Interpolation>
			<!-- Minimum value of the cosine of incidence angle (to avoid to normalise reflectances with negative values or close to infinite values) -->
			<!-- This parameter is used in Snow Masking and Slope Correction -->
			<Slope_Min_Cos_I>0.20</Slope_Min_Cos_I>
			<!-- L2/L3 specifics products configuration values -->
			<VAP_Configuration_Values>
				<!--VAP quantification value -->
				<VAP_Quantification_Value>0.050</VAP_Quantification_Value>
				<!--VAP Nodata value (in [0;255]) -->
				<VAP_No_Data_Value>0</VAP_No_Data_Value>
			</VAP_Configuration_Values>
			<AOT_Configuration_Values>
				<!--AOT quantification value -->
				<AOT_Quantification_Value>0.005</AOT_Quantification_Value>
				<!--AOT Nodata value (in [0;255]) -->
				<AOT_No_Data_Value>0</AOT_No_Data_Value>
			</AOT_Configuration_Values>
		</Common_Parameters>
		<Bands_Definition>
			<Thematic_Definition>
				<!-- Blue band code identifier -->
				<Blue_Band_Code>B1</Blue_Band_Code>
				<!-- Green band code identifier -->
				<Green_Band_Code>B3</Green_Band_Code>
				<!-- Red band code identifier -->
				<Red_Band_Code>B4</Red_Band_Code>
				<!-- Near Infra Red band code identifier -->
				<NIR_Band_Code>B8A</NIR_Band_Code>
				<!--  SWIR band code identifier -->
				<SWIR1_Band_Code>B11</SWIR1_Band_Code>
				<!--Band code identifier that corresponds to the 2.2µm spectral band -->
				<Band_2200_Code>B12</Band_2200_Code>
				<!-- Band code identifier used for the red channel of the quick look -->
				<Quicklook_Red_Band_Code>B4</Quicklook_Red_Band_Code>
				<!-- Band code identifier used for the green channel of the quick look -->
				<Quicklook_Green_Band_Code>B3</Quicklook_Green_Band_Code>
				<!-- Band code identifier used for the blue channel of the quick look -->
				<Quicklook_Blue_Band_Code>B2</Quicklook_Blue_Band_Code>
			</Thematic_Definition>
		</Bands_Definition>
		<Quicklook_Refl_Variation>
			<!-- Minimum reflectance value in the red channel takes in care for the quick look rescaling -->
			<Min_Ref_Red_Band>0.000</Min_Ref_Red_Band>
			<!-- Maximum reflectance value in the red channel takes in care for the quick look rescaling -->
			<Max_Ref_Red_Band>0.250</Max_Ref_Red_Band>
			<!-- Minimum reflectance value in the greeb channel takes in care for the quick look rescaling -->
			<Min_Ref_Green_Band>0.000</Min_Ref_Green_Band>
			<!-- Maximum reflectance value in the green channel takes in care for the quick look rescaling -->
			<Max_Ref_Green_Band>0.250</Max_Ref_Green_Band>
			<!-- Minimum reflectance value in the blue channel takes in care for the quick look rescaling -->
			<Min_Ref_Blue_Band>0.000</Min_Ref_Blue_Band>
			<!-- Maximum reflectance value in the blue channel takes in care for the quick look rescaling -->
			<Max_Ref_Blue_Band>0.250</Max_Ref_Blue_Band>
		</Quicklook_Refl_Variation>
		<Subsampling>
			<!-- Threshold to consider a L2 resolution pixel as saturated -->
			<Saturation_Threshold>0.900</Saturation_Threshold>
			<!-- Threshold to consider a L2 coarse resolution image as saturated -->
			<Saturation_Threshold_Sub>0.900</Saturation_Threshold_Sub>
		</Subsampling>
		<DTM_Processing>
			<!--Spectral bands used in the DTM processing -->
			<DTM_Viewing_Direction_Band_Code>B4</DTM_Viewing_Direction_Band_Code>
			<!-- Euclidean distance beyong which a pixel is declared as hidden (in meter) -->
			<Distance_Threshold>240.00</Distance_Threshold>
		</DTM_Processing>
		<Atmospheric_Absorption_Correction>
			<!-- Option to use the default constant water vapour amount (if false use the GIP_L2WATV) -->
			<Use_Default_Constant_Water_Amount>false</Use_Default_Constant_Water_Amount>
			<!-- Water vapor band code identifier that corresponds to the 910nm or 940nm spectral band -->
			<Water_Vapor_Band_Code>B9</Water_Vapor_Band_Code>
			<!-- Water vapor reference band code identifier that corresponds to the 865nm spectral band -->
			<Water_Vapor_Reference_Band_Code>B8A</Water_Vapor_Reference_Band_Code>
			<!-- Water vapor reflectance threshold (below is flagged as no_data) -->
            		<Water_Vapor_Reflectance_Threshold>0.1</Water_Vapor_Reflectance_Threshold>
            		<!-- Initial width of the window used to fill VAP gaps : window_filling_width_init -->
            		<Water_Vapor_Init_Window_Radius>2</Water_Vapor_Init_Window_Radius>
            		<!-- Maximum width of the window used to fill VAP gaps -->
            		<Water_Vapor_Max_Window_Radius>16</Water_Vapor_Max_Window_Radius>
            		<!-- Structuring element for the binary mask dilatation -->
            		<Water_Vapor_SE_Valid_Radius>2</Water_Vapor_SE_Valid_Radius>
			<!-- Ozone amount value at the center of the image (used if Use_Ozone_Amount set to true) unit: cm.atm = jacobson 
                 	note: 1 jacobson = 1000 dobson. 1 kg[O3]/m2 = 46698 dobson -->
			<Ozone_Amount_Default_Value>0.300</Ozone_Amount_Default_Value>
			<!-- Water amount value (used if Use_Water_Amount set to true) -->
			<Water_Amount_Default_Value>2</Water_Amount_Default_Value>
		</Atmospheric_Absorption_Correction>
		<Rayleigh_Correction>
			<!-- Default value of AOT for the Rayleigh correction -->
			<Rayleigh_Correction_Default_AOT>0.05</Rayleigh_Correction_Default_AOT>
		</Rayleigh_Correction>
		<Geometric_Flags>
			<!-- Maximum angular distance to sunglint under which a viewing direction is declared close to sunglint (in degree) -->
			<Sun_Glint_Threshold unit="deg">30</Sun_Glint_Threshold>
			<!-- Maximum angular distance to hotspot under which a viewing direction is declared close to hotspot (in degree) -->
			<Hot_Spot_Threshold unit="deg">5</Hot_Spot_Threshold>
		</Geometric_Flags>
		<Cirrus_Mask>
			<!-- Band code identifier that corresponds to the 1.38µm spectral band -->
			<Cirrus_Band_Code>B10</Cirrus_Band_Code>
			<!--  Minimum percentage of cirrus clouds within the image to raise the cirrus flag -->
			<Min_Percent_Mask_Cirrus>100</Min_Percent_Mask_Cirrus>
			<!-- Offset for reflectance threshold to detect a cirrus -->
			<Cirrus_Mask_Threshold_Offset>0.010</Cirrus_Mask_Threshold_Offset>
			<!-- Gain for reflectance threshold to detect a cirrus -->
			<Cirrus_Mask_Threshold_Gain>0.000015</Cirrus_Mask_Threshold_Gain>
		</Cirrus_Mask>
		<Snow_Masking>
			<!--  Structuring element for dilatation of the snow mask -->
			<SE_Snow_Radius>1</SE_Snow_Radius>
			<!--  Threshold on surface reflectance in the blue band -->
			<NDSI_Threshold>0.4</NDSI_Threshold>
			<!--  Threshold on the resd band surface reflectance absolute value -->
			<Red_Reflectance_Threshold>0.12</Red_Reflectance_Threshold>
			<!--  Threshold on the SWIR1 band surface reflectance absolute value -->
			<SWIR1_Reflectance_Threshold>0.16</SWIR1_Reflectance_Threshold>
			<!-- Boolean that indicates if the water mask has to be used -->
			<Use_Water_Mask>true</Use_Water_Mask>
		</Snow_Masking>
		<Cloud_Masking>
			<!-- Option to refine the cloud altitude instead of trust the stereoscopic altitude -->
			<Refinement_Option>true</Refinement_Option>
			<!-- Ratio of pixels above which the number of pixels in a cloud which have a good correlation is considered significant (in percentage) -->
			<Discarded_Pixels_Ratio_Min>20</Discarded_Pixels_Ratio_Min>
			<!-- Band used for absolute thresholding of reflectance over water zones (SWIR when available, NIR otherwise) -->
			<Reflectance_Water_Band_Code>B12</Reflectance_Water_Band_Code>
			<!-- Band code identifier used for the correlation to avoid false cloud detection -->
			<Correl_Band_Code>B4</Correl_Band_Code>
			<!-- Band code identifier used for the shadow detection -->
			<Shadow_Band_Code>B4</Shadow_Band_Code>
			<!-- Spectral band code identifier used as reference for viewing directions -->
			<CLD_Viewing_Direction_Band_Code>B3</CLD_Viewing_Direction_Band_Code>
			<!-- Threshold on surface reflectance in the blue band -->
            		<Cloud_Blue_Reflectance_Threshold>0.22</Cloud_Blue_Reflectance_Threshold>
           		<!-- Threshold on surface reflectance in the red band -->
            		<Cloud_Red_Reflectance_Threshold>0.15</Cloud_Red_Reflectance_Threshold>
            		<!-- Red Swir Ratio max threshold -->
            		<Nir_Red_Ratio_Max_Threshold>2</Nir_Red_Ratio_Max_Threshold>
            		<!-- Red Swir Ratio min threshold -->
            		<Nir_Red_Ratio_Min_Threshold>0.8</Nir_Red_Ratio_Min_Threshold>
            		<!-- Nir Swir Ratio min threshold -->
            		<Nir_Swir_Ratio_Min_Threshold>1</Nir_Swir_Ratio_Min_Threshold>
			<!-- Threshold of correlation between images of date D and D-1 -->
			<Correl_Threshold>80</Correl_Threshold>
			<!-- Radius of the input masks (water and snow) dilatation -->
			<SE_Input_Masks_Radius>1</SE_Input_Masks_Radius>
			<!-- Threshold on surface reflectance in the Refl_water_band band for pixels declared water (if sunglint_flag is False) -->
			<Water_Reflectance_Threshold>0.04</Water_Reflectance_Threshold>
			<!-- Threshold on surface reflectance in the Refl_water_band band for pixels declared water (if sunglint_flag is True) -->
			<Water_Sunglint_Reflectance_Threshold>0.16</Water_Sunglint_Reflectance_Threshold>
			<!-- Minimum Threshold on surface reflectance variation with time in the blue band -->
			<Min_Threshold_Var_Blue>0.025</Min_Threshold_Var_Blue>
			<!-- Maximum Threshold on surface reflectance variation with time in the blue band -->
			<Max_Threshold_Var_Blue>0.070</Max_Threshold_Var_Blue>
			<!-- Difference between the threshold used for the initial variation detection step and the one used for the extension step -->
			<Delta_Threshold>0.005</Delta_Threshold>
			<!-- Time delay after which Refl_Variation_Threshold is doubled (in days) -->
			<Cloud_Forgetting_Duration>30</Cloud_Forgetting_Duration>
			<!-- Default altitude attributed to cloud pixels, if stereoscopy has not detected any cloud (in meter) -->
			<Default_Altitude>500</Default_Altitude>
			<!-- Maximum cloud altitude, to find the zone where clouds outside the image could cast shadows (in meter) -->
			<Max_Cloud_Altitude>8000</Max_Cloud_Altitude>
			<!-- Maximum number of images in the stack -->
			<Number_Of_Stack_Images>10</Number_Of_Stack_Images>
			<!-- Parameter for comparison of relative variations in the blue and in the NIR -->
			<K_NIR_Blue>1.20</K_NIR_Blue>
			<!-- Parameter for comparison of variations in the blue and in the red -->
			<K_Red_Blue>1.50</K_Red_Blue>
			<!-- Radius of the correlation window -->
			<N_Correl>3</N_Correl>
			<!-- Minimum number of pixels to take correlation into account -->
			<Min_Pixel_Correl>15</Min_Pixel_Correl>
			<!-- Minimum altitude excursion around the altitude obtained via stereoscopy, to refine the altitude value (in meter) -->
			<Delta_H_Min>0</Delta_H_Min>
			<!-- Maximum altitude excursion around the altitude obtained via stereoscopy, to refine the altitude value (in meter) -->
			<Delta_H_Max>8000</Delta_H_Max>
			<!-- Step altitude excursion, to refine the altitude value (in meter) -->
			<Delta_H_Step>250</Delta_H_Step>
			<!-- Shadow/Cloud ratio used for clouds having less than shadowCloudRatioPixNb pixels
                 This ratio allows to calculate the maximum number of pixels for a given shadow (relatively to a cloud label) -->
			<Shadow_Cloud_Ratio_Max>1.</Shadow_Cloud_Ratio_Max>
			<!-- Shadow/Cloud ratio used for clouds having more pixels than shadowCloudRatioPixNb pixels
                 This ratio allows to calculate the maximum number of pixels for a given shadow (relatively to a cloud label) -->
			<Shadow_Cloud_Ratio_Min>0.5</Shadow_Cloud_Ratio_Min>
			<!-- Threshold on the number of pixels to use either shadowCloudRatioMax or shadowCloudRatioMin -->
			<Shadow_Cloud_Ratio_Pix_Nb>10</Shadow_Cloud_Ratio_Pix_Nb>
			<!-- Maximum value for the darkening threshold used to determine shadows zones (by projection) -->
			<Proj_Shad_Darkening_Max>0.65</Proj_Shad_Darkening_Max>
			<!-- Minimum percentile value used to determine the threshold for projected shadows -->
			<Darkening_Min_Percentile>10</Darkening_Min_Percentile>
			<!-- Multiplicative coefficient of the cloud cover percentage used for the determination of darkening threshold -->
			<Cloud_Cover_Mult_Factor>1.1</Cloud_Cover_Mult_Factor>
			<!-- Maximum value for the darkening threshold used to determine shadows zones (in the “radiometric” zone) -->
			<Shad_Var_Darkening_Max>0.2</Shad_Var_Darkening_Max>
			<!-- Percentile used to determine the darkening threshold for the shadows (located in the “radiometric zone”) -->
			<Shad_Var_Percentile>30</Shad_Var_Percentile>
			<!-- Minimum ratio of pixels (at the shadow label level) that have to be already declared as shadow (shadvar) in the previous cloud mask in order to discard the detection -->
			<Shad_Var_Composite_Label_Ratio>0.8</Shad_Var_Composite_Label_Ratio>
			<!-- Radius of the structuring element for cloud dilation -->
			<SE_Cloud_Radius>1</SE_Cloud_Radius>
		</Cloud_Masking>
		<Water_Masking>
			<!-- Number of possible water masks necessary to create the water mask of date D, ie. number of masks available in the PWA and TWA masks -->
			<Water_Mask_Number>10</Water_Mask_Number>
			<!-- NDVI threshold below which a pixel is probably covered by water -->
			<Water_NDVI_Threshold>0.010</Water_NDVI_Threshold>
			<!-- The reflectance of pixels with low enough NDVI has to be below this threshold to be regarded as possibly covered by water -->
			<Water_Red_Reflectance_Threshold>0.05</Water_Red_Reflectance_Threshold>
			<!-- No water can be detected for pixels for which the DEM slope is above this threshold -->
			<Water_Slope_Threshold>0.15</Water_Slope_Threshold>
			<!-- Reflectance threshold used if a water pixel is observed in sunglint conditions (where its reflectance will vary quickly with time) -->
			<Water_Reflectance_Variation_Threshold>0.040</Water_Reflectance_Variation_Threshold>
			<!-- Maximum reflectance for which the variation threshold is used -->
			<Maximum_Sunglint_Reflectance>0.120</Maximum_Sunglint_Reflectance>
			<!-- Minimum percent of tested times to declare a pixel as water -->
			<Min_Percent_Possible_Water>50</Min_Percent_Possible_Water>
			<!-- Standard deviation of the Gaussian filter applied to the SRTM Water mask (in pixel) -->
			<SRTM_Sigma_Smoothing>10</SRTM_Sigma_Smoothing>
			<!-- If a pixel is declared as water by SRTM, it brings a certain percentage of the amount necessary to declare a pixel a water -->
			<SRTM_Percent>51</SRTM_Percent>
		</Water_Masking>
		<Rain_Flag>
			<!-- Band code identifier used for the water masking -->
			<Water_Band_Code>B12</Water_Band_Code>
			<!-- Reflectance decrease threshold -->
			<Reflectance_Decrease_Threshold>0.045</Reflectance_Decrease_Threshold>
		</Rain_Flag>
		<AOT_Estimation>
			<!--  AOT Method : MULTITEMPORAL (MT), MULTISPECTRAL (MS), SPECTROTEMPORAL (ST)-->
			<AOT_Method>SPECTROTEMPORAL</AOT_Method>
			<!-- Multi spectral method -->
			<Multi_Spectral_Method>
				<!-- AOT Band code identifier used to estimate MS AOT (blue and red bands) -->
				<MS_AOT_Band_Code>B1 B4</MS_AOT_Band_Code>
				<!-- Red Band code identifier used to estimate MS AOT -->
				<MS_AOT_Red_Band_Code>B4</MS_AOT_Red_Band_Code>
				<!-- First band for NDVI computing -->
				<NDVI_AOT_Band1_Code>B8A</NDVI_AOT_Band1_Code>
				<!-- Second band for NDVI computing -->
				<NDVI_AOT_Band2_Code>B4</NDVI_AOT_Band2_Code>
				<!-- Thresholds used to select pixels in the MS AOT method -->
				<NDVI_Threshold>0.3</NDVI_Threshold>
				<Red_TOA_Threshold>0.2</Red_TOA_Threshold>
				<!-- Slope of the MS linear relationship between the red and the blue reflectance. -->
				<MS_Slope>0.45</MS_Slope>
				<!-- Y intercept of the MS linear relationship between the red and the blue reflectance. -->
				<MS_YIntercept>0.00</MS_YIntercept>
				<!-- Slope for the multi spectral weight that depends on NDVI -->
				<NDVI_Slope>0.7</NDVI_Slope>
				<!-- Y Intercept for the multi spectral weight that depends on NDVI -->
				<NDVI_YIntercept>0.3</NDVI_YIntercept>
				<!-- Weight for the MS inversion equation -->
				<W_MS>2.</W_MS>
			</Multi_Spectral_Method>
			<!-- Multi temporal method -->
			<Multi_Temporal_Method>
				<!-- Band code identifier used to estimate MT AOT -->
				<MT_AOT_Band_Code>B1</MT_AOT_Band_Code>
				<!-- Band used for the relative variation of reflectance between date D and D-1 (spec: band_var)-->
				<Var_Band_Code>B8A</Var_Band_Code>
				<!-- Maximum relative variation in the "band var" channel -->
				<Relative_Var_Max>0.075</Relative_Var_Max>
				<!-- Weight for the equation 2. This weight depends on the differences between the TOA reflectances of day D and D1 -->
				<W_MT_equation2>2.</W_MT_equation2>
				<!-- Channel for calculating the stdev within the neighborhood -->
				<Stdev_Band_Code>B12</Stdev_Band_Code>
				<!-- Minimum standard deviation of reflectances within neighborhood to perform the inversion -->
				<Stdev_Min>0.02</Stdev_Min>
				<!-- Usual standard deviation of TOA reflectances due to landscape change or instrumental noise -->
				<!-- It is used to normalise the weight of the first term of the cost function -->
				<Std_Noise>0.001</Std_Noise>
				<!-- Initialization value for AOT(D-1) in vector [AOT(D-1), AOT(D)] -->
				<AOT_initial_Dm1>0.1</AOT_initial_Dm1>
				<!-- First AOT value used to determine TOA reflectance thresholds -->
				<First_AOT>0.</First_AOT>
				<!-- Second AOT value used to determine TOA reflectance thresholds -->
				<Second_AOT>0.4</Second_AOT>
				<!-- Minimum TOA reflectance value used to determine TOA reflectance thresholds -->
				<TOA_Reflectance_Min>0.</TOA_Reflectance_Min>
				<!-- Maximum TOA reflectance value used to determine TOA reflectance thresholds -->
				<TOA_Reflectance_Max>1.</TOA_Reflectance_Max>
				<!-- TOA reflectance step value used to determine TOA reflectance thresholds -->
				<TOA_Reflectance_Step>0.01</TOA_Reflectance_Step>
				<!-- Difference threshold between surface reflectances obtained for distant AOT values -->
				<Min_Difference_Thresholds_Calculation>0.01</Min_Difference_Thresholds_Calculation>
			</Multi_Temporal_Method>
			<!-- Spectro temporal method -->
			<Spectro_Temporal_Method>
				<!--  Numerator coefficient used to compute the weight of the MT equations in the ST method -->
				<A_Coefficient>1200</A_Coefficient>
				<!--  Denominator coefficient used to compute the weight of the MT equations in the ST method -->
				<B_Coefficient>800</B_Coefficient>
				<!--  Threshold ont he equation 1 weight coefficient in the ST method -->
				<MT_Weight_Threshold>10</MT_Weight_Threshold>
			</Spectro_Temporal_Method>
			<!-- Maximum age for reflectances in the composite image. If the age of the pixel is greater than 60 (TBC) days, The pixel is not used to estimate AOT -->
			<AOT_Max_Age>60</AOT_Max_Age>
			<!-- Used AOT value if AOT cannot be estimated -->
			<Default_AOT>0.10</Default_AOT>
			<!-- Number of L2 coarse resolution pixel between each estimate AOT -->
			<!-- AOT_resolution= L2_coarse_resolution * Step_AOT -->
			<Step_AOT>3</Step_AOT>
			<!-- Minimum sampling interval within a neighborhood -->
			<Sampling_Interval_Min>2</Sampling_Interval_Min>
			<!-- Maximum sampling interval within a neighborhood -->
			<Sampling_Interval_Max>8</Sampling_Interval_Max>
			<!-- Minimum number of valid pixels within a neighborhood to perform AOT inversion -->
			<N_Pix_Min>19</N_Pix_Min>
			<!-- Value to increment the distance within neighbours if the standard deviation is not sufficient -->
			<Increment_N_Distance>2</Increment_N_Distance>
			<!-- Band code identifier used to estimate the maximum AOT with the Dark pixel method -->
			<Dark_Band_Code>B1</Dark_Band_Code>
			<!-- Structuring element for the opening AOT retrieved by the inversion radius -->
			<SE_Valid_AOT_Radius>1</SE_Valid_AOT_Radius>
			<!-- SE Water and snow masks dilatation radius -->
			<SE_Mask_Dilatation_Radius>1</SE_Mask_Dilatation_Radius>
			<!-- Neighborhood size : Half_Window_Size parameter in spec -->
			<Half_Window_Size>3</Half_Window_Size>
			<!-- Weight for the AOT maximal value equation -->
			<W_dark>10</W_dark>
			<!-- Weight for the equations to control the AOT to stay between the bounds of the LUT -->
			<W_bounds>1000000000</W_bounds>
			<!-- Minimum value for the AOT. AOT_min must be greater that the first index of the list of AOT -->
			<AOT_min>0.01</AOT_min>
			<!-- Levenberg Marquardt optimization function value tolerance -->
			<F_Tolerance>0.00001</F_Tolerance>
			<!-- Levenberg Marquardt optimization gradient tolerance -->
			<G_Tolerance>0.00001</G_Tolerance>
			<!-- Levenberg Marquardt optimization search space tolerance -->
			<X_Tolerance>0.00001</X_Tolerance>
			<!-- Levenberg Marquardt optimization step -->
			<Epsilon_Function>0.00001</Epsilon_Function>
			<!-- Levenberg Marquardt optimization maximum number of iteration -->
			<Max_Iterations>500</Max_Iterations>
			<!-- Initialization value for AOT(D) in vector [AOT(D-1), AOT(D)] -->
			<AOT_initial_D>0.1</AOT_initial_D>
			<!-- Initial width of the window used to fill AOT gaps : window_filling_width_init -->
			<Init_Window_Radius>2</Init_Window_Radius>
			<!-- Maximum width of the window used to fill AOT gaps -->
			<Max_Window_Radius>16</Max_Window_Radius>
			<!-- Std value for gap filling smoothing -->
			<Sigma_Smoothing_AOT>2</Sigma_Smoothing_AOT>
		</AOT_Estimation>
		<Composite>
			<!-- Threshold on AOT. In case of a high AOT, the composite image is not updated with the new surface reflectance -->
			<Max_AOT>0.500</Max_AOT>
			<!-- Std max under which the std of the AOT image is not taking into account in the calculation of the high AOT threshold -->
			<Minimum_High_AOT_Std>0.1</Minimum_High_AOT_Std>
			<!-- Maximum age for reflectance in the composite image -->
			<Max_Age>90</Max_Age>
			<!-- Structuring element radius for dilatation of AOT_labels -->
			<SE_AOT_Radius>1</SE_AOT_Radius>
			<!-- Coefficient for the threshold to detect high AOT -->
			<Coef_Sigma_AOT>1</Coef_Sigma_AOT>
			<!-- Index of the digit that corresponds to the all cloud masks in the multi channel image cloud mask -->
			<All_Clouds_Band>1</All_Clouds_Band>
		</Composite>
		<Environment_Correction>
			<!-- option to apply the environment correction -->
			<Env_Corr_Option>true</Env_Corr_Option>
			<!-- Convolution radius -->
			<Env_Corr_Radius>10</Env_Corr_Radius>
		</Environment_Correction>
		<Slope_Correction>
			<!-- Minimum value of the cosine of exitence angle (to avoid a negative BRDF factor) -->
			<Min_Cos_E>0.10</Min_Cos_E>
			<!-- Minimum the cosine ratio value -->
			<Min_Cos_Ratio>0.20</Min_Cos_Ratio>
		</Slope_Correction>
	</Data_Block>
</Earth_Explorer_File>