https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-11-20T15:55:21.039264Z
2022-11-20T15:55:50.064370Z
s3://sentinel-s1-l1c/GRD/2022/11/20/IW/DV/S1A_IW_GRDH_1SDV_20221120T155521_20221120T155550_045980_058094_C3E7
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
2022-11-20T15:55:21.039264Z
2022-11-20T15:55:50.064370Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20221120T163118_V20221120T154910_20221120T222410.EOF
347.62084403122066
693000
Copernicus Ground Segment
2022-11-20T16:49:36.905112Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20221120T155521_20221120T155550_045980_058094_C3E7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((31.628818198414212 23.250807977245064,32.008099741719015 23.318674546543427,32.262668259406965 23.3636731680194,32.77270723719741 23.45249530724688,33.15727398368758 23.518288396359623,33.41417821600309 23.561676101064684,33.67148176110106 23.604677750710845,34.04292436555539 23.66595411282772,34.031152604118454 23.723953700021493,33.962221687393566 24.08581971890577,33.92717242965866 24.266650194196433,33.72709747221027 25.29200331666051,33.34799071952388 25.230976873842256,33.088151808235665 25.18854921123036,32.56892799838745 25.102314552731613,32.1841262535353 25.037151900467798,31.92686196654064 24.99299380382991,31.667079253618795 24.947922431534042,31.280897404336585 24.880022667131655,31.306824028189933 24.75829951303691,31.346465553639018 24.577303744676545,31.462692900256535 24.033839942140457,31.53868080410411 23.67126325035625,31.628818198414212 23.250807977245064))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.83206913707091
46.70448989012151
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
2022-11-20T18:29:58.321450Z
Batch API, v4.157.0
s3://deafrica-sentinel-1/s1_rtc/N23E031/2022/11/20/058094
2.0E-4
2.0E-4
true
block average
2
2
24.0
31.0
23.0
32.0
POLYGON((31.628818198414425 23.250807977245152,31.469784989538713 24.0,32.0 24.0,32.0 23.31722522296737,31.628818198414425 23.250807977245152))
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_058094_N23E031_2022_11_20_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_058094_N23E031_2022_11_20_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_058094_N23E031_2022_11_20_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_058094_N23E031_2022_11_20_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_058094_N23E031_2022_11_20_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