https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2018-02-07T03:29:07.920099Z
2018-02-07T03:29:41.241557Z
s3://sentinel-s1-l1c/GRD/2018/2/7/IW/DV/S1A_IW_GRDH_1SDV_20180207T032907_20180207T032941_020495_0230DD_33E7
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
2018-02-07T03:29:07.920099Z
2018-02-07T03:29:41.241557Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
RESORB
S1A_OPER_AUX_RESORB_OPOD_20180207T051810_V20180207T010803_20180207T042533.EOF
192.4395126317831
693000
Copernicus S1 Core Ground Segment - DPA
2018-02-07T05:38:25.805558Z
Sentinel-1 IPF, 002.84
S1A_IW_GRDH_1SDV_20180207T032907_20180207T032941_020495_0230DD_33E7
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((38.233355311 26.268281264,37.851633998 26.33435464,37.595338567 26.378105853,37.210536306 26.442872514,36.953764247 26.485475119,36.568254168 26.548513332,36.311015069 26.58995998,35.757780491 26.677413149,35.72232936 26.496766984,35.656296586 26.134514164,35.587419911 25.772683458,35.551929957 25.591928256,35.518244966 25.410881808,35.413342279 24.868324412,35.39740287 24.794509395,35.941824596 24.705911917,36.194986027 24.663992234,36.574409794 24.600314775,36.827144929 24.557332774,37.205923582 24.492066985,37.458224958 24.448029553,37.83402512 24.381598479,37.851389006 24.45554085,37.967237682 24.999171354,38.004605955 25.180601374,38.043845255 25.361701356,38.120262926 25.724265007,38.193973076 26.087298965,38.233355311 26.268281264))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.8330444855054
46.45800969258764
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
2022-01-21T09:21:40.009850Z
Batch API, v4.81.0
s3://deafrica-sentinel-1/s1_rtc/N25E036/2018/02/07/0230DD
2.0E-4
2.0E-4
true
block average
2
2
26.0
36.0
25.0
37.0
POLYGON((36.0 25.0,36.0 26.0,37.0 26.0,37.0 25.0,36.0 25.0))
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_0230DD_N25E036_2018_02_07_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0230DD_N25E036_2018_02_07_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0230DD_N25E036_2018_02_07_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0230DD_N25E036_2018_02_07_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0230DD_N25E036_2018_02_07_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 2019
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