https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2023-05-01T05:47:24.406712Z
2023-05-01T05:47:49.404799Z
s3://sentinel-s1-l1c/GRD/2023/5/1/IW/DV/S1A_IW_GRDH_1SDV_20230501T054724_20230501T054749_048336_05D033_CE50
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
2023-05-01T05:47:24.406712Z
2023-05-01T05:47:49.404799Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20230501T054703_V20230501T050718_20230501T114218.EOF
192.8889305716313
693000
Copernicus Ground Segment
2023-05-01T06:32:46.531703Z
Sentinel-1 IPF, 003.61
S1A_IW_GRDH_1SDV_20230501T054724_20230501T054749_048336_05D033_CE50
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((4.98296954347944 33.98353740945227,4.566089430796345 34.04929331776353,4.2847243037765415 34.09281859726301,3.861447834471623 34.157001707832194,3.5767900767863865 34.19929024945684,3.2948247136479285 34.240490897450705,2.8694993873424837 34.30133792393525,2.5859320462343427 34.341038690943876,2.293288704622838 34.3812783719453,2.2542048515523714 34.20130299037748,2.220186534870194 34.02054649407901,2.1841190546409353 33.840063784483895,2.115002273754759 33.47867515326762,2.0440792772580507 33.117517267277,2.0074700427316188 32.93709243049051,1.9968009788393215 32.877571462424974,2.282397143247782 32.83720461246125,2.560784586164746 32.79719146344721,2.838386709394317 32.756639132709715,3.2530730576318803 32.694847043870496,3.532387574485514 32.65240957600023,3.948910817464855 32.58789475252651,4.226744823077335 32.54404290905853,4.635165094481368 32.47838381857564,4.649292637069942 32.5377455261846,4.731037737231243 32.89946914439829,4.814501065328053 33.26092638173324,4.8568422503667295 33.441561937153985,4.896962486964368 33.62255508458783,4.940871329850488 33.80294700970473,4.98296954347944 33.98353740945227))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.71106650348458
46.61928444428201
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
2023-05-01T14:43:25.467893Z
Batch API, v4.197.0
s3://deafrica-sentinel-1/s1_rtc/N33E003/2023/05/01/05D033
2.0E-4
2.0E-4
true
block average
2
2
34.0
3.0
33.0
4.0
POLYGON((3.0 33.0,3.0 34.0,4.0 34.0,4.0 33.0,3.0 33.0))
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_05D033_N33E003_2023_05_01_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_05D033_N33E003_2023_05_01_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_05D033_N33E003_2023_05_01_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_05D033_N33E003_2023_05_01_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_05D033_N33E003_2023_05_01_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