https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-19T15:55:19.627770Z
2023-05-19T15:55:48.662830Z
s3://sentinel-s1-l1c/GRD/2023/5/19/IW/DV/S1A_IW_GRDH_1SDV_20230519T155519_20230519T155548_048605_05D886_A656
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
2023-05-19T15:55:19.627770Z
2023-05-19T15:55:48.662830Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230519T161841_V20230519T154909_20230519T222409.EOF
347.6219503759133
693000
Copernicus Ground Segment
2023-05-19T16:40:00.379191Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230519T155519_20230519T155548_048605_05D886_A656
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.629674510442356 23.2503201790919,32.00866829001744 23.3181271836537,32.26304419873152 23.363086773447126,32.64517619939087 23.429794170822344,32.90031566770985 23.47377660285418,33.413687367968436 23.56092233033109,33.670800314503765 23.603888980352036,34.04349372366176 23.665366327014375,34.03175951510047 23.7231851464927,33.96282551674692 24.085047456353408,33.92781442137435 24.265882517709016,33.72765799847762 25.29186561773681,33.34727702759395 25.230639911634867,33.08763345408381 25.188247568585705,32.568799556164386 25.102085605753665,32.18428932661077 25.036979221984552,31.927218897367737 24.992859354158817,31.667630020374983 24.947827014787354,31.281738445058448 24.87998698665653,31.30779489700829 24.757630573761304,31.347426954493724 24.576634748345214,31.3858729438218 24.39542904934513,31.42496941395761 24.214338920618022,31.463625673128007 24.033170709722775,31.539596750061378 23.670594339004438,31.629674510442356 23.2503201790919))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83864617672253
46.70606866114941
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
2023-05-19T19:03:01.504429Z
Batch API, v4.205.0
s3://deafrica-sentinel-1/s1_rtc/N23E034/2023/05/19/05D886
2.0E-4
2.0E-4
true
block average
2
2
24.0
34.0
23.0
35.0
POLYGON((34.0 23.889903627487584,34.043493723660454 23.665366327013956,34.0 23.658191854213033,34.0 23.889903627487584))
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_05D886_N23E034_2023_05_19_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D886_N23E034_2023_05_19_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D886_N23E034_2023_05_19_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D886_N23E034_2023_05_19_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D886_N23E034_2023_05_19_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