https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-07-23T05:38:58.833759Z
2021-07-23T05:39:23.831391Z
s3://sentinel-s1-l1c/GRD/2021/7/23/IW/DV/S1B_IW_GRDH_1SDV_20210723T053858_20210723T053923_027917_0354C0_5F1E
Sentinel-1B
http://database.eohandbook.com/database/missionsummary.aspx?missionID=576
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
2021-07-23T05:38:58.833759Z
2021-07-23T05:39:23.831391Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7444713057138
693000
Copernicus S1 Core Ground Segment - TLS
2021-07-23T08:47:37.944660Z
Sentinel-1 IPF, 003.31
S1B_IW_GRDH_1SDV_20210723T053858_20210723T053923_027917_0354C0_5F1E
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((6.539713965787661 31.777306810132057,6.160467616712698 31.838870736639617,5.895194948198931 31.881208338135163,5.49683529637924 31.943677147095457,5.230966060403606 31.984629210943908,4.831093071600873 32.04510703691839,4.563960193388287 32.08476359862676,4.296868352477438 32.12381852228528,3.924443204123633 32.17726993859479,3.7452675619415396 31.27478569234174,3.709836878417293 31.094202146061413,3.625861208585266 30.67350834071284,3.99179703107538 30.619604951183042,4.254536919266001 30.580223336381685,4.5172274522973215 30.540287737172953,4.910299311679802 30.479480570601837,5.302075425838635 30.417619412244015,5.563149422600637 30.375700535117936,5.824030716067796 30.333256287469204,6.1977771203361485 30.271471578774626,6.252978412360851 30.511909985433,6.334040935436392 30.873610069157973,6.539713965787661 31.777306810132057))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.64182377603672
46.06002641151638
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
2021-12-26T09:06:59.398504Z
Batch API, v4.42.0
s3://deafrica-sentinel-1/s1_rtc/N31E004/2021/07/23/0354C0
2.0E-4
2.0E-4
true
block average
2
2
32.0
4.0
31.0
5.0
POLYGON((4.0 31.0,4.0 32.0,5.0 32.0,5.0 31.0,4.0 31.0))
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_0354C0_N31E004_2021_07_23_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_0354C0_N31E004_2021_07_23_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_0354C0_N31E004_2021_07_23_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_0354C0_N31E004_2021_07_23_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_0354C0_N31E004_2021_07_23_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