https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-12T05:06:46.574097Z
2023-05-12T05:07:01.926040Z
s3://sentinel-s1-l1c/GRD/2023/5/12/IW/DV/S1A_IW_GRDH_1SDV_20230512T050646_20230512T050701_048496_05D564_C237
Sentinel-1A
http://database.eohandbook.com/database/missionsummary.aspx?missionID=575
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
Synthetic Aperture Radar
https://sentinel.esa.int/web/sentinel/technical-guides/sentinel-1-sar/sar-instrument/calibration
2023-05-12T05:06:46.574097Z
2023-05-12T05:07:01.926040Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230512T050536_V20230512T042610_20230512T110110.EOF
192.7924343460657
693000
Copernicus Ground Segment
2023-05-12T05:35:45.093271Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230512T050646_20230512T050701_048496_05D564_C237
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((14.856029368106988 32.15788201061128,14.44630899201957 32.22403315751599,14.171640234078867 32.267584271150454,13.893524285949306 32.31102969049941,13.480032214965224 32.37442007346538,13.067859414349286 32.43617712880761,12.791514274080539 32.47678126485297,12.51497656424751 32.51677169045653,12.230332710834764 32.557260056406946,12.120547565263694 32.01604218123793,12.06716770136441 31.758939898384384,12.349798090949133 31.718178170278946,12.622236754120575 31.678252213435965,13.032348998366459 31.616993624754315,13.306138441567068 31.575320684501072,13.58226442050913 31.53266344142745,13.993702822632017 31.46792290002405,14.26687541612186 31.424158881194494,14.673043844864324 31.35793451419486,14.773913843821106 31.79633942588379,14.856029368106988 32.15788201061128))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72702568791223
46.58309616853746
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
https://sentinel.esa.int/documents/247904/2142675/Thermal-Denoising-of-Products-Generated-by-Sentinel-1-IPF
-30
-22
4.4
-21.2
-21.2
-16.1
-16.1
Sentinel Hub, Sinergise
2023-05-12T07:45:48.442993Z
Batch API, v4.202.0
s3://deafrica-sentinel-1/s1_rtc/N31E012/2023/05/12/05D564
2.0E-4
2.0E-4
true
block average
2
2
32.0
12.0
31.0
13.0
POLYGON((13.0 31.621825604323075,12.067167701364415 31.758939898384426,12.117216869629168 32.0,13.0 32.0,13.0 31.621825604323075))
5000
5000
pixel centre
4326
GEOGCRS["WGS 84",
DATUM["World Geodetic System 1984",
ELLIPSOID["WGS 84",6378137,298.257223563,
LENGTHUNIT["metre",1]]],
PRIMEM["Greenwich",0,
ANGLEUNIT["degree",0.0174532925199433]],
CS[ellipsoidal,2],
AXIS["geodetic latitude (Lat)",north,
ORDER[1],
ANGLEUNIT["degree",0.0174532925199433]],
AXIS["geodetic longitude (Lon)",east,
ORDER[2],
ANGLEUNIT["degree",0.0174532925199433]],
ID["EPSG",4326]]
s1_rtc_05D564_N31E012_2023_05_12_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D564_N31E012_2023_05_12_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D564_N31E012_2023_05_12_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D564_N31E012_2023_05_12_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D564_N31E012_2023_05_12_VH.tif
geotiff
FLOAT
32
Little Endian
true
https://sentinel.esa.int/web/sentinel/radiometric-calibration-of-level-1-products
https://www.geo.uzh.ch/microsite/rsl-documents/research/publications/peer-reviewed-articles/201108-TGRS-Small-tcGamma-3809999360/201108-TGRS-Small-tcGamma.pdf
2.0
https://sentinel.esa.int/documents/247904/1877131/Sentinel-1-Product-Definition
1
0.1
https://spacedata.copernicus.eu/web/cscda/dataset-details?articleId=394198
GLO-30, release 2021
BILINEAR
https://earth-info.nga.mil/index.php?dir=wgs84&action=wgs84#egm2008
EGM2008, 1x1 minute grid in WGS84
BILINEAR
Range Doppler Terrain Correction
https://sentinel.esa.int/documents/247904/1653442/Guide-to-Sentinel-1-Geocoding.pdf
4.4
0.2
-0.2
0.5
-4.4
0.5
https://ieeexplore.ieee.org/document/9554039
BILINEAR
https://docs.sentinel-hub.com/api/latest/api/batch/#tiling-grids
WGS84 1 degree grid