https://ceos.org/ard/files/PFS/NRB/v5.5/CARD4L-PFS_NRB_v5.5.pdf
1
2022-09-03T16:46:44.119601Z
2022-09-03T16:47:09.118401Z
s3://sentinel-s1-l1c/GRD/2022/9/3/IW/DV/S1A_IW_GRDH_1SDV_20220903T164644_20220903T164709_044843_055B06_5AF8
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
2022-09-03T16:46:44.119601Z
2022-09-03T16:47:09.118401Z
C
5.40500045433435E9
IW
VV VH
Right
TOPS
ASCENDING
PREORB
S1A_OPER_AUX_PREORB_OPOD_20220903T170821_V20220903T163832_20220903T231332.EOF
347.2564814091995
693000
Copernicus Ground Segment
2022-09-03T17:26:41.786930Z
Sentinel-1 IPF, 003.52
S1A_IW_GRDH_1SDV_20220903T164644_20220903T164709_044843_055B06_5AF8
GRD
1
5
327.0
313.0
314.0
1.41E7
1.21E7
1.07E7
POLYGON((17.73047713413588 30.430215651303165,18.127656078820003 30.495729050598474,18.397158866502362 30.53944369421784,18.8031467248107 30.604172694013794,19.074134935169123 30.646627325721607,19.48104928362898 30.70924966814934,19.752610604331775 30.750289701275737,20.024449839764507 30.79076922442388,20.305846594831824 30.832032408091617,20.233470652616344 31.19302382689066,20.126298386339066 31.73482538597531,20.006080098947997 32.33576559568852,19.720608647986865 32.29498597775999,19.444390192739053 32.25487498769142,19.168416092205447 32.214161832947006,18.754919685773125 32.15196645879438,18.479569624809148 32.10975452414583,18.067023206101055 32.04531794826635,17.79231560085221 32.0016167594686,17.387187070315505 31.9360041633293,17.564888514528683 31.153211764132493,17.60630982721421 30.972439689300458,17.646984220478068 30.791546599502315,17.73047713413588 30.430215651303165))
Ground range
10.0
10.0
22.5
22.6
22.6
20.4
20.3
20.5
30.70821331905495
46.53354147905624
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
2022-09-03T19:29:18.426604Z
Batch API, v4.138.1
s3://deafrica-sentinel-1/s1_rtc/N31E019/2022/09/03/055B06
2.0E-4
2.0E-4
true
block average
2
2
32.0
19.0
31.0
20.0
POLYGON((19.0 31.0,19.0 32.0,20.0 32.0,20.0 31.0,19.0 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_055B06_N31E019_2022_09_03_MASK.tif
Mask
geotiff
0
UINT
8
Little Endian
0
1
2
s1_rtc_055B06_N31E019_2022_09_03_AREA.tif
Normalized Scattering Area
geotiff
nan
FLOAT
32
Little Endian
s1_rtc_055B06_N31E019_2022_09_03_ANGLE.tif
Angle
geotiff
255
UINT
8
Little Endian
Gamma-0
linear power
10*log10(DN)
VV
s1_rtc_055B06_N31E019_2022_09_03_VV.tif
geotiff
FLOAT
32
Little Endian
Gamma-0
linear power
10*log10(DN)
VH
s1_rtc_055B06_N31E019_2022_09_03_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