https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2021-09-11T04:33:51.620130Z
2021-09-11T04:34:16.618484Z
s3://sentinel-s1-l1c/GRD/2021/9/11/IW/DV/S1A_IW_GRDH_1SDV_20210911T043351_20210911T043416_039629_04AF5B_FF60
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
2021-09-11T04:33:51.620130Z
2021-09-11T04:34:16.618484Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
DESCENDING
DOWNLINK
192.7470637979803
693000
Copernicus S1 Core Ground Segment - TLS
2021-09-11T05:40:01.538595Z
Sentinel-1 IPF, 003.31
S1A_IW_GRDH_1SDV_20210911T043351_20210911T043416_039629_04AF5B_FF60
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((23.023357403040894 31.89874814035828,22.618175783894788 31.964370828769443,22.34321161273738 32.0081135521699,21.9308812564277 32.0725181309938,21.653671865784748 32.11501261643967,21.240173217653673 32.17720445944668,20.96255829287224 32.21815350086806,20.68782332872743 32.258046605721916,20.407198553177963 32.298141894673684,20.369431432534554 32.11798512465855,20.33437884160558 31.937350364623217,20.262988903356213 31.576251454266536,20.22793563740799 31.395605105414667,20.109710089048193 30.794176826815615,20.38759343503741 30.753416078748412,20.65974078500332 30.712885119196855,20.93175955540997 30.671769937799525,21.338827494805333 30.609113702316623,21.609804105047925 30.566654100332215,22.015603705569607 30.501945556785806,22.286298690484987 30.45803134509621,22.6847514645518 30.39229438389837,22.737998480866423 30.633014290337133,22.81899838884735 30.99475661906672,22.94121955521194 31.53726581743441,23.023357403040894 31.89874814035828))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.72760973852328
46.52637756246109
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
2021-12-26T11:38:21.251050Z
Batch API, v4.51.0
s3://deafrica-sentinel-1/s1_rtc/N31E021/2021/09/11/04AF5B
2.0E-4
2.0E-4
true
block average
2
2
32.0
21.0
31.0
22.0
POLYGON((21.0 31.0,21.0 32.0,22.0 32.0,22.0 31.0,21.0 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_04AF5B_N31E021_2021_09_11_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_04AF5B_N31E021_2021_09_11_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_04AF5B_N31E021_2021_09_11_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_04AF5B_N31E021_2021_09_11_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_04AF5B_N31E021_2021_09_11_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